CN218951059U - Water purifier - Google Patents

Abstract

The utility model discloses a water purifier which comprises a mounting bracket and a filter flask, wherein a limiting groove is formed in the bottom of the filter flask, an elastic limiting component and a pushing component are arranged on the mounting bracket, the elastic limiting component is provided with a locking position and an unlocking position, and the pushing component is driven by external force to push the elastic limiting component from the locking position to the unlocking position. According to the utility model, the elastic limiting component and the pushing component are arranged on the mounting bracket, and the elastic limiting component is spliced with the limiting groove at the bottom of the filter bottle in the accommodating groove under the action of elastic force so as to lock the filter bottle, thereby ensuring stable mounting and working of the filter bottle and preventing the filter bottle from shaking on the mounting bracket to collide with the casing; when the user needs to change the filter flask, only need to promote the subassembly application of force, promote the spacing subassembly of elasticity to the unblock position by locking position, make spacing groove separation of spacing subassembly of elasticity and filter flask bottom, can take out the filter flask from the holding tank on the installing support, simple structure easy operation.

Description

Water purifier

Technical Field

The utility model belongs to the field of water purifying equipment, and particularly relates to a water purifier.

Background

At present, the water purifier with the filter flask on the market rotates the filter flask and installs on the installing support generally, leads to the filter flask to be unable to fix on the installing support completely, takes place to rock easily, when the water purifier receives great impact, the filter core of rocking can collide the inside of casing, leads to the casing to damage.

Disclosure of Invention

The utility model aims to provide a water purifier to solve at least one of the problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a purifier, includes the installing support and can dismantle the filter flask of connection on the installing support, and the bottom of filter flask is equipped with the spacing groove, is equipped with elasticity spacing subassembly and pushing component on the installing support, and elasticity spacing subassembly has the locking position of pegging graft with the spacing groove and the unblock position of disengaging with the spacing groove, and pushing component receives external force drive in order to promote elasticity spacing subassembly by locking position to the unblock position.

In the above-mentioned purifier, the installing support is including installing the support body of filter flask and being located the base of filter flask bottom, and elasticity spacing subassembly and pushing component are all located on the base.

In the above-mentioned purifier, the elastic limiting component includes gag lever post, first elastic component and middle part rotate the dwang of connecting on the base, and the both ends of dwang link to each other with gag lever post and pushing component respectively, and first elastic component connects between base and dwang to drive gag lever post and spacing groove grafting through the dwang.

In the above-mentioned purifier, the base has the installation cavity that holds elasticity spacing subassembly and pushing component, is located the mounting hole at base top and is located the operation hole of base lateral part, and gag lever post sliding connection is in the mounting hole, and pushing component wears out the installation cavity through the operation hole to make pushing component's promotion direction and gag lever post's slip direction perpendicular.

In the above water purifier, the pushing assembly comprises a push rod slidingly connected in the operation hole and a limit protrusion arranged at the end part of the push rod, the rotating rod is provided with a slide hole matched with the limit protrusion, and when the push rod slides along the operation hole into the installation cavity, the limit protrusion slides along the slide hole to push the rotating rod to rotate; or the pushing component is a pressing rod, and the pressing rod is fixed at the end part of the rotating rod so as to drive the rotating rod to rotate.

In the above-mentioned purifier, the gag lever post is including wearing to establish the body of rod in the mounting hole and encircle the spacing ring that the body of rod set up, and the spacing ring is located the below of mounting hole, and the cover is equipped with the second elastic component on the body of rod, and the upper and lower both ends of second elastic component offset with the inner wall and the spacing ring in installation cavity respectively.

In the above-mentioned purifier, the end that the gag lever post stretches out the mounting hole is equipped with the direction inclined plane that deviates from the installing support setting, and at the in-process that the filter flask was installed to the base top, the filter flask passes through the direction inclined plane and pushes the gag lever post into in the mounting hole.

In the above water purifier, the mounting bracket further comprises a filter element seat positioned above the base, the filter element seat is rotationally connected with the frame body, and the top of the filter flask is mounted on the filter element seat.

In the water purifier, the frame body is provided with the elastic reset component, and the elastic reset component is propped against the outer side wall of the filter flask, so that when the elastic limit component is in the unlocking position, the lower part of the filter flask is pushed to turn over to one side far away from the frame body.

In the above-mentioned purifier, the elastic reset assembly includes the arc push pedal and is located the spring between arc push pedal and the support body, and the both ends of spring are fixed respectively on installing support and arc push pedal.

The beneficial effects of the utility model are as follows:

the utility model provides a purifier, includes the installing support and can dismantle the filter flask of connection on the installing support, and the bottom of filter flask is equipped with the spacing groove, is equipped with elasticity spacing subassembly and pushing component on the installing support, and elasticity spacing subassembly has the locking position of pegging graft with the spacing groove and the unblock position of disengaging with the spacing groove, and pushing component receives external force drive in order to promote elasticity spacing subassembly by locking position to the unblock position. The technical scheme has the following technical effects:

according to the utility model, the elastic limiting component and the pushing component are arranged on the mounting bracket, so that when the filter flask is mounted in the accommodating groove on the mounting bracket, the elastic limiting component is spliced with the limiting groove at the bottom of the filter flask in the accommodating groove under the action of elastic force so as to lock the filter flask, prevent the filter flask from freely disengaging from the accommodating groove, ensure the stable mounting and working of the filter flask, and prevent the filter flask from shaking on the mounting bracket to collide with and damage the shell; when the user needs to change the filter flask, only need to exert a force to pushing assembly for pushing assembly removes under the drive of external force, and promotes the spacing subassembly of elasticity to the unblock position by locking position, makes spacing groove separation of spacing subassembly of elasticity and filter flask bottom, can take out the filter flask from the holding tank on the installing support, and simple structure easily operates, the user's of being convenient for installs and dismantles the filter core, improves user's use experience.

The elastic limiting assembly comprises a limiting rod, a first elastic piece and a rotating rod, wherein the middle part of the rotating rod is rotationally connected to the base, two ends of the rotating rod are respectively connected with the limiting rod and the pushing assembly, and the first elastic piece is connected between the base and the rotating rod so as to drive the limiting rod to be inserted into the limiting groove through the rotating rod. The first elastic piece pulls the rotating rod to rotate under the action of elastic force, so that one end of the rotating rod connected with the limiting rod moves upwards to drive the limiting rod to move upwards and be spliced with the limiting groove, and the rotating rod is simple in structure and stable in operation.

The base has the installation cavity that holds elasticity spacing subassembly and pushing component, is located the mounting hole at base top and is located the operation hole of base lateral part, and gag lever post sliding connection is in the mounting hole, and pushing component wears out the mounting cavity through the operation hole to make pushing component's promotion direction and gag lever post's slip direction perpendicular. Through setting up the installation cavity on the base and holding elasticity spacing subassembly and promotion subassembly for the base can hide and protect elasticity spacing subassembly and promotion subassembly, and is more pleasing to the eye when preventing elasticity spacing subassembly and promotion subassembly damage, through the slip direction with the promotion direction of promotion subassembly and gag lever post perpendicular, make the user can realize the unblock of elasticity spacing subassembly and filter flask bottom through the push rod of pressing the base lateral part, when the mounted position is convenient for user operation, can not cause the hindrance to the installation route of filter flask, the user of being convenient for installs and dismantles the filter flask.

The gag lever post is including wearing to establish the body of rod in the mounting hole and the spacing ring that encircles the body of rod setting, and the spacing ring is located the below of mounting hole, and the cover is equipped with the second elastic component on the body of rod, and the upper and lower both ends of second elastic component offset with the inner wall and the spacing ring in installation cavity respectively, through setting up the second elastic component for the user can be more laborsaving under the assistance of second elastic component when pressing the push rod, and the operation is more comfortable.

The end part of the limiting rod extending out of the mounting hole is provided with a guide inclined surface deviating from the mounting bracket, and the limiting rod is pushed into the mounting hole by the guide inclined surface in the process of mounting the filter flask above the base. When the user turns over the filter flask in to the holding tank in order to install, the bottom and the direction inclined plane contact of filter flask to push the gag lever post into the mounting hole through the direction inclined plane, until the filter flask is installed to the position to the base top, the gag lever post stretches out the mounting hole again under the promotion of first elastic component and dwang and peg graft in the spacing groove, and whole installation need not the user to press the push rod, and is more simple convenient.

The frame body is provided with an elastic reset component, and the elastic reset component is propped against the outer side wall of the filter flask so as to push the lower part of the filter flask to turn over to one side far away from the frame body when the elastic limit component is positioned at the unlocking position. The elastic reset component can push the filter flask outwards to the holding tank when the user dismantles and changes the filter flask to help filter flask and installing support to disengage fast, user operation is more convenient and laborsaving.

The elastic reset assembly comprises an arc-shaped push plate and a spring positioned between the arc-shaped push plate and the frame body, and two ends of the spring are respectively fixed on the mounting bracket and the arc-shaped push plate. The arc push plate pushes the filter flask under the action of the elasticity of the spring, and the arc push plate is more attached to the outer side wall of the filter flask when the contact area between the elastic reset assembly and the arc push plate is increased, so that the pushing effect is better.

The features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

Drawings

The utility model is further described with reference to the drawings and detailed description which follow:

FIG. 1 is a schematic view showing the assembly of a mounting bracket and a filter flask according to the first embodiment;

FIG. 2 is a partial schematic view of a mounting bracket according to the first embodiment;

FIG. 3 is a perspective view of an elastic limit assembly according to a first embodiment;

fig. 4 is a sectional view of a water purifier when a filter flask is mounted in the first embodiment;

FIG. 5 is an enlarged view of portion A of FIG. 4 in a first embodiment;

FIG. 6 is a partial cross-sectional view of the water purifier with the elastic limit assembly in the locked position in accordance with the first embodiment;

fig. 7 is a partial cross-sectional view of a water purifier when the elastic limit assembly is in an unlocked position in accordance with the first embodiment.

Reference numerals:

100. a mounting bracket; 110. a frame body; 111. a receiving groove; 112. a filter element seat; 120. a base; 121. a mounting cavity; 122. a mounting hole; 123. an operation hole;

200. a filter flask; 210. a limit groove;

300. an elastic limit component; 310. a limit rod; 311. a rod body; 3111. a guide slope; 312. a limiting ring; 320. a first elastic member; 330. a rotating lever; 331. a slide hole; 332. a rotating shaft; 340. a second elastic member;

400. a pushing assembly; 410. a push rod; 420. a limit protrusion;

500. an elastic reset assembly; 510. an arc push plate; 520. and (3) a spring.

Detailed Description

The utility model provides a water purifier, which comprises a mounting bracket and a filter bottle detachably connected to the mounting bracket, wherein a limiting groove is formed in the bottom of the filter bottle, an elastic limiting component and a pushing component are arranged on the mounting bracket, the elastic limiting component is provided with a locking position in which the elastic limiting component is inserted into the limiting groove and an unlocking position in which the elastic limiting component is separated from the limiting groove, and the pushing component is driven by external force to push the elastic limiting component from the locking position to the unlocking position. According to the utility model, the elastic limiting component and the pushing component are arranged on the mounting bracket, so that when the filter flask is mounted in the accommodating groove on the mounting bracket, the elastic limiting component is spliced with the limiting groove at the bottom of the filter flask in the accommodating groove under the action of elastic force so as to lock the filter flask, prevent the filter flask from freely disengaging from the accommodating groove, ensure the stable mounting and working of the filter flask, and prevent the filter flask from shaking on the mounting bracket to collide with and damage the shell; when the user needs to change the filter flask, only need to exert a force to pushing assembly for pushing assembly removes under the drive of external force, and promotes the spacing subassembly of elasticity to the unblock position by locking position, makes spacing groove separation of spacing subassembly of elasticity and filter flask bottom, can take out the filter flask from the holding tank on the installing support, and simple structure easily operates, the user's of being convenient for installs and dismantles the filter core, improves user's use experience.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Embodiment one:

1-7, including the chassis, mounting bracket 100 that locates in the chassis and filter flask 200 that connects on mounting bracket 100 removably, there is a holding tank 111 on the mounting bracket 100, the filter flask 200 locates in holding tank 111, the top of the filter flask 200 connects on mounting bracket 100, there are limit slots 210 in the bottom of the filter flask 200, there are elastic limit assemblies 300 and pushing assemblies 400 on mounting bracket 100, elastic limit assemblies 300 have locking position and unlocking position, pushing assemblies 400 are used for pushing elastic limit assemblies 300 to move from locking position to unlocking position, when elastic limit assemblies 300 are in locking position, elastic limit assemblies 300 are spliced with limit slots 210 in the bottom of filter flask 200 in holding tank 111 under the action of elastic force, in order to lock filter flask 200, prevent filter flask 200 and holding tank 111 from disengaging freely; when the user applies force to the pushing assembly 400, the pushing assembly 400 moves under the driving of the external force, and pushes the elastic limiting assembly 300 from the locking position to the unlocking position, so that the elastic limiting assembly 300 is separated from the limiting groove 210, and the filter bottle 200 is disconnected from the accommodating groove 111.

According to the utility model, the elastic limiting component 300 and the pushing component 400 are arranged on the mounting bracket 100, so that when the filter flask 200 is mounted in the accommodating groove 111 on the mounting bracket 100, the elastic limiting component 300 is inserted into the limiting groove 210 at the bottom of the filter flask 200 in the accommodating groove 111 under the action of elastic force so as to lock the filter flask 200, thereby preventing the filter flask 200 from being freely separated from the accommodating groove 111, ensuring stable mounting and working of the filter flask 200, and preventing the filter flask 200 from shaking on the mounting bracket 100 to collide and damage a machine shell; when the user needs to change filter flask 200, only need to exert a force to pushing component 400 for pushing component 400 removes under the drive of external force, and promotes elasticity spacing subassembly 300 by locking position to the unblock position, makes elasticity spacing subassembly 300 and the spacing groove 210 separation of filter flask 200 bottom, can take out filter flask 200 in the holding tank 111 on the installing support 100, and simple structure easily operates, the user's installation of being convenient for and dismantlement filter core, improves user's use experience.

The mounting bracket 100 in this embodiment includes a frame body 110 provided with a containing groove 111, and a base 120 located at the bottom of the containing groove 111, and further includes a filter core seat 112 disposed on the frame body 110, where the filter core seat 112 is rotatably connected to the frame body 110, and can rotate relative to the frame body 110, the filter core seat 112 is located at the upper portion of the containing groove 111, and the top of the filter flask 200 is mounted on the filter core seat 112, when the filter core needs to be mounted, the filter core seat 112 is turned to a dismounting position outside the containing groove 111, then the upper end of the filter flask 200 is plugged into the filter core seat 112 and locked in a turning manner, and then the filter flask 200 is turned into the containing groove 111, and when the filter flask 200 is turned into a mounting position in the containing groove 111, the limiting groove 210 at the bottom of the filter flask 200 is aligned with the elastic limiting assembly 300, and the elastic limiting assembly 300 is inserted into the limiting groove 210 under the action of elastic force, so that the mounting can be completed. The elastic limiting assembly 300 and the pushing assembly 400 are both arranged on the base 120, when the filter flask 200 is installed in place, the bottom of the filter flask 200 is aligned with the base 120, and the elastic limiting assembly 300 on the base 120 can move upwards to be inserted into the limiting groove 210.

As shown in fig. 3 and 6, the elastic limiting assembly 300 includes a limiting rod 310, a first elastic member 320 and a rotating rod 330, wherein the middle part of the rotating rod 330 is rotatably connected to the base 120 through a rotating shaft 332, one end of the rotating rod 330 is connected to the bottom of the longitudinally arranged limiting rod 310, the other end of the rotating rod is connected to the pushing assembly 400, the first elastic member 320 is connected between the base 120 and the rotating rod 330, and the rotating rod 330 is pulled to rotate by the first elastic member 320 under the action of elastic force, so that one end of the rotating rod 330 connected to the limiting rod 310 moves upwards to drive the limiting rod 310 to move upwards and be inserted into the limiting groove 210.

The base 120 is internally provided with a mounting cavity 121, the top of the base 120 is provided with a mounting hole 122 communicated with the mounting cavity 121, the side part of the base 120 is provided with an operation hole 123 communicated with the mounting cavity 121, the first elastic piece 320, the rotating rod 330 and the pushing assembly 400 are all arranged in the mounting cavity 121, and the limiting rod 310 is arranged in the mounting hole 122 in a penetrating mode and can slide up and down along the mounting hole 122. The pushing component 400 comprises a push rod 410, one end of the push rod 410 horizontally penetrates out of the mounting cavity 121 through the operation hole 123, the other end of the push rod 410 is provided with a limiting protrusion 420, the rotating rod 330 is provided with a sliding hole 331 matched with the limiting protrusion 420, and the limiting protrusion 420 is inserted into the sliding hole 331 and can rotate in the sliding hole 331 or slide along the sliding hole 331. As shown in fig. 7, when the user presses the push rod 410, the push rod 410 slides horizontally along the operation hole 123 into the installation cavity 121, and at this time, the limit protrusion 420 slides in the chute to drive the rotation rod 330 to rotate, and further drive the limit rod 310 to slide vertically downward in the installation hole 122 so as to be separated from the limit groove 210, i.e. the pushing direction of the pushing assembly 400 is perpendicular to the sliding direction of the limit rod 310. Through setting up installation cavity 121 on base 120 and holding elasticity spacing subassembly 300 and promotion subassembly 400 for base 120 can hide and protect elasticity spacing subassembly 300 and promotion subassembly 400, and more pleasing to the eye when preventing elasticity spacing subassembly 300 and promotion subassembly 400 damage, through the direction of pushing with promotion subassembly 400 perpendicular with the slip direction of gag lever post 310, make the user can realize the unblock of elasticity spacing subassembly 300 and filter flask 200 bottom through pressing the push rod 410 of base 120 lateral part, the mounted position is convenient for user operation can not cause the hindrance to the mounting path of filter flask 200 when, the user of being convenient for installs and dismantles filter flask 200.

The stop lever 310 in this embodiment includes the body of rod 311 of wearing to establish in mounting hole 122 and surrounds the stop collar 312 that body of rod 311 set up, stop collar 312 is located the below of mounting hole 122, and the external diameter of stop collar 312 is greater than the internal diameter of mounting hole 122, in order to prevent that stop lever 310 from deviating from in the mounting chamber 121 through mounting hole 122, the cover is equipped with second elastic component 340 on body of rod 311, the upper end of second elastic component 340 offsets with the periphery side of mounting hole 122 bottom, the lower extreme of second elastic component 340 offsets with stop collar 312, in order to promote stop lever 310 downwards under the effect of elasticity, the elasticity of second elastic component 340 is less than first elastic component 320, in order to guarantee the grafting between elasticity spacing subassembly 300 and the spacing groove 210 when no exogenic action, through setting up second elastic component 340, make the user when pressing push rod 410, can be more laborsaving under the assistance of second elastic component 340, the operation is more comfortable.

The guide inclined plane 3111 deviating from the installation support 100 is arranged at the top of the rod body 311, when a user turns the filter flask 200 into the accommodating groove 111 to install, the bottom of the filter flask 200 is in contact with the guide inclined plane 3111, and the limit rod 310 is pushed into the installation hole 122 through the guide inclined plane 3111 until the filter flask 200 is installed in place to the upper side of the base 120, the limit rod 310 stretches out of the installation hole 122 again under the pushing of the first elastic piece 320 and the rotating rod 330 and is inserted into the limit groove 210, and the whole installation process is simpler and more convenient without the need of the user to push the push rod 410.

As shown in fig. 4 and 5, the frame 110 is provided with an elastic reset assembly 500, the elastic reset assembly 500 is located in the accommodating groove 111, when the elastic limit assembly 300 is in the locking position, the filter flask 200 is locked in the accommodating groove 111, the elastic reset assembly 500 abuts against the outer side wall of the filter flask 200, and when the elastic limit assembly 300 is in the unlocking position, the elastic reset assembly 500 pushes the outer side wall of the lower portion of the filter flask 200 under the action of elastic force, so that the filter flask 200 is turned to a side far away from the accommodating groove 111 on the frame 110. The elastic reset assembly 500 can push the filter flask 200 outwards toward the accommodating groove 111 when the user performs the disassembly and replacement of the filter flask 200, so as to assist the filter flask 200 to be quickly separated from the mounting bracket 100, and the user can operate more conveniently and with less effort. Preferably, the elastic reset assembly 500 comprises an arc push plate 510 and a spring 520 positioned between the arc push plate 510 and the frame 110, two ends of the spring 520 are respectively fixed on the mounting bracket 100 and the arc push plate 510, the arc push plate 510 pushes the filter flask 200 under the action of the elasticity of the spring 520, and the arc push plate 510 is more attached to the outer side wall of the filter flask 200 while increasing the contact area between the elastic reset assembly 500 and the arc push plate 510, so that the pushing effect is better.

Embodiment two:

the first difference between the embodiment and the first embodiment is that in the embodiment, the pushing component is a pressing rod, the pressing rod is fixed at the end part of the rotating rod, the pressing rod penetrates out of the mounting cavity through the operation hole, a user can drive the rotating rod to rotate by pressing the pressing rod, and the device is simple and reliable in structure and convenient for the user to operate.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. The utility model provides a purifier, includes the installing support and can dismantle the filter flask of connection on the installing support, its characterized in that: the bottom of filter flask is equipped with the spacing groove, be equipped with elasticity spacing subassembly and pushing component on the installing support, elasticity spacing subassembly have with the locking position of spacing groove grafting and with the unblock position of spacing groove disconnection, pushing component receives external force drive in order to with elasticity spacing subassembly is by locking position promotion to unblock position.

2. A water purifier as recited in claim 1, wherein: the mounting bracket comprises a bracket body provided with the filter flask and a base positioned at the bottom of the filter flask, and the elastic limiting component and the pushing component are both arranged on the base.

3. A water purifier as recited in claim 2, wherein: the elastic limiting assembly comprises a limiting rod, a first elastic piece and a rotating rod, wherein the middle part of the rotating rod is rotationally connected to the base, two ends of the rotating rod are respectively connected with the limiting rod and the pushing assembly, and the first elastic piece is connected between the base and the rotating rod so as to drive the limiting rod to be inserted into the limiting groove through the rotating rod.

4. A water purifier as recited in claim 3, wherein: the base is provided with an installation cavity for accommodating the elastic limiting component and the pushing component, an installation hole arranged at the top of the base and an operation hole arranged at the side part of the base, the limiting rod is slidably connected in the installation hole, and the pushing component penetrates out of the installation cavity through the operation hole, so that the pushing direction of the pushing component is perpendicular to the sliding direction of the limiting rod.

5. The water purifier of claim 4 wherein: the pushing assembly comprises a push rod and a limiting protrusion, the push rod is slidably connected in the operation hole, the limiting protrusion is arranged at the end part of the push rod, a sliding hole matched with the limiting protrusion is formed in the rotating rod, and when the push rod slides into the installation cavity along the operation hole, the limiting protrusion slides along the sliding hole to push the rotating rod to rotate; or the pushing component is a pressing rod, and the pressing rod is fixed at the end part of the rotating rod so as to drive the rotating rod to rotate.

6. The water purifier of claim 4 wherein: the limiting rod comprises a rod body penetrating through the mounting hole and a limiting ring surrounding the rod body, the limiting ring is located below the mounting hole, a second elastic piece is sleeved on the rod body, and the upper end and the lower end of the second elastic piece are respectively propped against the inner wall of the mounting cavity and the limiting ring.

7. The water purifier of claim 4 wherein: the end part of the limiting rod extending out of the mounting hole is provided with a guide inclined surface deviating from the mounting bracket, and the filtering bottle is mounted on the base in the process of the upper side of the base, and the limiting rod is pushed into the mounting hole through the guide inclined surface.

8. A water purifier as recited in claim 2, wherein: the mounting bracket further comprises a filter element seat positioned above the base, the filter element seat is rotationally connected with the frame body, and the top of the filter flask is mounted on the filter element seat.

9. The water purifier of claim 8 wherein: the frame body is provided with an elastic reset component, and the elastic reset component is propped against the outer side wall of the filter flask, so that when the elastic limit component is in an unlocking position, the lower part of the filter flask is pushed to turn over to one side far away from the frame body.

10. The water purifier of claim 9 wherein: the elastic reset assembly comprises an arc-shaped push plate and a spring positioned between the arc-shaped push plate and the frame body, wherein two ends of the spring are respectively fixed on the mounting bracket and the arc-shaped push plate.

Images