CN214551719U

CN214551719U - Handle assembly and water purifier using same

Info

Publication number: CN214551719U
Application number: CN202023113930.8U
Authority: CN
Inventors: 胡兴亿
Original assignee: Foshan City Shunde District Bpsafe Environmental Protection Technology Co ltd
Current assignee: Foshan City Shunde District Bpsafe Environmental Protection Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-02
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a handle component and a water purifier using the same, wherein the handle component is movably connected with a water path plate and comprises a handle body, a spring bolt, a button and a spring bolt spring; the front end of the handle body is provided with an installation cavity, the front side of the installation cavity is provided with a lock tongue hole, and the top of the installation cavity is provided with a key hole; the lock tongue comprises a locking part and a connecting part, the lock tongue is arranged in the mounting cavity, and the locking part can penetrate through a lock tongue hole and extend out of the mounting cavity; the key comprises a pressing part and an unlocking part, the unlocking part is arranged in the mounting cavity, and the pressing part penetrates through the key hole upwards and is in sliding fit with the key hole; the pressing part is suitable for being stressed to move downwards, and the unlocking part is suitable for abutting against and pushing the connecting part along with the downward movement of the pressing part so that the bolt part retracts into the mounting cavity; the spring bolt spring sets up in the installation holds the intracavity, and the one end of spring bolt spring is connected with the rear end of spring bolt, and the other end is connected with the back lateral wall that the installation held the chamber. The utility model has the advantages of stable structure and longer service life.

Description

Handle assembly and water purifier using same

Technical Field

The utility model relates to a water purification technology field especially relates to a handle subassembly and use its water purifier.

Background

Along with the development of society, more and more families can be equipped with the water purifier, and the filter core of present water purifier adopts removable structural style usually for convenience of maintenance and change, but present filter core mounting structure is fixed in the water purifier through the handle with the filter core, but the handle can't lock the filter core completely, probably loosens by oneself in the collision process to lead to the installation of filter core unstable, the reliability is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle subassembly and use its water purifier to solve above-mentioned problem.

To achieve the purpose, the utility model adopts the following technical proposal:

a handle assembly is movably connected with a waterway plate and comprises a handle body, a lock tongue, a key and a lock tongue spring; the front end of the handle body is provided with an installation cavity, the front side of the installation cavity is provided with a lock tongue hole, and the top of the installation cavity is provided with a key hole; the lock tongue comprises a locking part and a connecting part, the lock tongue is arranged in the installation cavity, and the locking part can penetrate through the lock tongue hole and extend out of the installation cavity; the key comprises a pressing part and an unlocking part, the unlocking part is arranged in the mounting cavity, and the pressing part penetrates through the key hole upwards and is in sliding fit with the key hole; the pressing part is suitable for being stressed to move downwards, and the unlocking part is suitable for abutting against and pushing the connecting part along with the downward movement of the pressing part so that the bolt part retracts into the mounting cavity; the spring bolt spring set up in the installation cavity, the one end of spring bolt spring with the rear end of spring bolt is connected, the other end with the back lateral wall of installation cavity is connected.

Preferably, the mounting structure further comprises an end cover, wherein the end cover is arranged at the bottom of the mounting cavity; the top of the end cover is provided with two guide rails which extend in the front-back direction and are parallel to each other, and the top surfaces of the guide rails are abutted against the bottom surface of the connecting part; the bottom of connecting portion is equipped with two sliders, two the slider lateral surface respectively with two the medial surface sliding fit of guide rail.

Preferably, the connecting part is provided with a first guide inclined plane, the front part of the first guide inclined plane is low, and the rear part of the first guide inclined plane is high; the unlocking part is provided with a second guide inclined plane matched with the first guide inclined plane.

Preferably, the left and right sides of connecting portion are equipped with the guide way respectively, be equipped with first guide post in the guide way, the one end of spring bolt with the inner wall connection of guide way, spring bolt spring housing is located the outside of first guide post.

Preferably, the front end of the locking part is provided with a bolt inclined plane, and the bolt inclined plane is arranged downwards.

Preferably, the bottom of the pressing part is provided with a limiting edge, the limiting edge protrudes out of the outer wall of the pressing part, and the limiting edge abuts against the bottom of the key hole.

Preferably, the left and right sides at spacing edge is equipped with a plurality of direction recess respectively, be equipped with a plurality of direction muscle in the installation cavity, a plurality of direction muscle respectively with direction recess sliding fit.

Preferably, the handle body is provided with a wrench portion extending rearward.

Preferably, the button switch further comprises a button spring, a second guide post is arranged in the middle of the end cover, the lower end of the button spring is sleeved outside the second guide post, and the upper end of the button spring is connected with the button.

A water purifier comprises a middle shell, a water circuit board and the handle assembly; the filter element comprises a middle shell, a plurality of filter element containing cavities, a boss and a connecting hole, wherein the filter element containing cavities are arranged inside the middle shell; the water circuit board is provided with a plurality of connecting arms and joints, the connecting arms penetrate through the rotating shaft hole and extend into the filter element containing cavity, and the joints penetrate through the connecting holes and extend into the filter element containing cavity and are used for being connected with the filter element; the rear end of the handle body is respectively connected with the connecting arms in a rotating mode.

The utility model has the advantages that: the lock tongue is matched with the lock hole, so that the handle assembly cannot rotate in a locked state, the filter element can be stably locked in the middle shell, and the problem that the filter element is separated when being impacted is effectively solved; just the utility model discloses a structure of button realizes the unblock, because the button only receives fore-and-aft power at the process of unblock, and the application of force direction is the lateral wall syntropy with the button promptly, therefore the button is not fragile, and life is longer.

Drawings

The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.

FIG. 1 is an exploded view of a handle assembly in accordance with one embodiment of the present invention;

fig. 2 is a schematic perspective view of a lock tongue according to an embodiment of the present invention;

fig. 3 is a perspective view of the latch bolt of one embodiment of the present invention from another perspective;

fig. 4 is a perspective view of an assembly structure of the lock tongue and the end cover according to one embodiment of the present invention;

fig. 5 is a schematic perspective view of a key according to an embodiment of the present invention;

fig. 6 is a perspective view of a handle body according to one embodiment of the present invention;

FIG. 7 is a schematic view of an assembly of the center housing, waterway plate and handle assembly according to one embodiment of the present invention;

fig. 8 is a schematic perspective view of a middle shell according to an embodiment of the present invention;

fig. 9 is a perspective view of another perspective of the middle shell of one embodiment of the present invention;

in the drawings: 1-handle component, 11-handle body, 111-installation cavity, 112-lock tongue hole, 113-key hole, 114-guide rib, 115-spanner part, 12-lock tongue, 121-locking part, 122-connecting part, 123-slide block, 124-first guide inclined plane, 125-guide groove, 126-first guide column, 127-lock tongue inclined plane, 13-key, 131-pressing part, 132-unlocking part, 133-second guide inclined plane, 134-limiting edge, 135-guide groove, 14-lock tongue spring, 15-end cover, 151-guide rail, 152-second guide column, 16-key spring, 2-middle shell, 21-filter element accommodating cavity, 22-boss, 23-rotating shaft hole, 24-connecting hole, 3-water path board, 31-connecting arm and 32-joint.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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 technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the handle assembly 1 of the present embodiment, as shown in fig. 7, the handle assembly 1 is movably connected to the waterway plate 3, as shown in fig. 1 to 6, the handle assembly 1 includes a handle body 11, a latch 12, a button 13 and a latch spring 14; the front end of the handle body 11 is provided with a mounting cavity 111, the front side of the mounting cavity 111 is provided with a lock tongue hole 112, and the top of the mounting cavity 111 is provided with a key hole 113; the lock tongue 12 comprises a locking part 121 and a connecting part 122, the lock tongue 12 is arranged in the installation cavity 111, and the locking part 121 can pass through the lock tongue hole 112 and extend out of the installation cavity 111; the key 13 comprises a pressing part 131 and an unlocking part 132, the unlocking part 132 is arranged in the mounting cavity 111, and the pressing part 131 penetrates through the key hole 113 upwards and is in sliding fit with the key hole 113; the pressing part 131 is adapted to be forced to move downwards, and the unlocking part 132 is adapted to abut against and push the connecting part 122 along with the downward movement of the pressing part 131, so that the bolt 12 is retracted into the mounting cavity 111; spring bolt spring 14 set up in installation cavity 111, spring bolt spring 14's one end with the rear end of spring bolt 12 is connected, the other end with the back lateral wall of installation cavity 111 is connected.

The rear end of the handle component 1 is rotationally connected with the waterway plate 3, and the handle component 1 can rotate relative to the waterway plate 3, so that the filter element is locked or unlocked; the middle shell 2 of the water purifier is provided with a lock hole matched with the lock part 121, when in a locked state, the lock tongue spring 14 element applies elastic force to the lock tongue 12, so that the lock part 121 of the lock tongue 12 extends out of the lock tongue hole 112 and is inserted into the lock hole, at the moment, the lock tongue 12 is matched with the lock hole, the handle assembly 1 is locked, the handle assembly 1 cannot rotate, and the filter element can be stably locked in the middle shell 2; when the filter element needs to be unlocked, the pressing portion 131 of the key 13 is pressed, the pressing portion 131 drives the unlocking portion 132 to move downwards, the unlocking portion 132 applies pressure to the connecting portion 122 of the lock tongue 12, the lock tongue 12 moves backwards against the elastic force of the lock tongue spring 14, the locking portion 121 retracts into the mounting cavity 111, and the handle assembly 1 can be lifted at the moment, so that the filter element is unlocked, and the filter element is convenient to replace or maintain. The utility model discloses a unblock is realized to button 13's structure, because button 13 only receives fore-and-aft power at the process of unblock, and application of force direction and button 13's lateral wall syntropy promptly, therefore button 13 is not fragile.

Further, an end cover 15 is further included, and the end cover 15 is arranged at the bottom of the installation cavity 111; the top of the end cover 15 is provided with two guide rails 151, the two guide rails 151 extend in the front-back direction and are parallel to each other, as shown in fig. 4, the top surfaces of the guide rails 151 are abutted against the bottom surface of the connecting portion 122; the bottom of the connecting portion 122 is provided with two sliding blocks 123, and the outer side surfaces of the two sliding blocks 123 are respectively in sliding fit with the inner side surfaces of the two guide rails 151.

The guide rail 151 and the sliding block 123 are matched with each other, so that the bolt 12 can be guided, the bolt 12 can only move along the front and back direction, the guide rail 151 abuts against the bottom surface of the connecting part 122, supporting force can be provided for the bolt 12, when the button 13 is pressed, the bolt 12 cannot generate downward displacement, and the locking part 121 can smoothly retract into the mounting cavity 111.

As shown in fig. 1, the connecting portion 122 is provided with a first guiding inclined surface 124, and the front part of the first guiding inclined surface 124 is low and the rear part is high; as shown in fig. 5, the unlocking portion 132 is provided with a second guide slope 133 which is engaged with the first guide slope 124.

The first guiding inclined plane 124 faces the front, when a force is applied to the key 13, the key 13 is pressed on the first guiding inclined plane 124 through the second guiding inclined plane 133 to apply a force to the lock tongue 12, the first guiding inclined plane 124 can play a guiding role, and the second guiding inclined plane 133 slides along the first guiding inclined plane 124, so that the lock tongue 12 slides backwards, and the locking portion 121 retracts into the mounting cavity 111.

Further, as shown in fig. 2, guide grooves 125 are respectively formed in the left side and the right side of the connecting portion 122, a first guide post 126 is arranged in the guide groove 125, one end of the latch spring 14 is connected to the inner wall of the guide groove 125, and the latch spring 14 is sleeved outside the first guide post 126.

Set up like this and to restrict spring 14 through first guide post 126, avoid spring 14 to warp the distortion at the in-process of compression, can guarantee spring 14's life effectively.

Further, as shown in fig. 3, a latch bolt inclined surface 127 is disposed at a front end of the locking portion 121, and the latch bolt inclined surface 127 is disposed downward.

Set up like this and can be convenient for lock handle assembly 1 and the mesochite 2 of water purifier, when pushing down handle assembly 1, spring bolt inclined plane 127 supports the wall of tight mesochite 2, spring bolt 12 withdrawal installation cavity 111 under the direction of spring bolt inclined plane 127, when handle assembly 1 rotates to the position that spring bolt 12 corresponds with the lockhole of mesochite 2, then spring bolt 12 pops out under spring bolt 14's effect, the locking portion 121 of spring bolt 12 inserts in the lockhole, whole process need not to press button 13 and also can lock handle assembly 1, and it is more convenient to use.

Further, as shown in fig. 1 and 5, a limiting edge 134 is disposed at the bottom of the pressing portion 131, the limiting edge 134 protrudes from the outer wall of the pressing portion 131, and the limiting edge 134 abuts against the bottom of the key hole 113.

The arrangement can limit the key 13 in the key hole 113 through the limit edge 134, and prevent the key 13 from being released from the key hole 113.

Further, the left side and the right side of the limiting edge 134 are respectively provided with a plurality of guiding grooves 135, as shown in fig. 6, a plurality of guiding ribs 114 are arranged in the mounting cavity 111, and the plurality of guiding ribs 114 are respectively in sliding fit with the guiding grooves 135.

The arrangement can guide the key 13, so that the key 13 can only slide up and down, the hand feeling of the key 13 is better, the key is not easy to shake, and the quality of a product is better.

Further, as shown in fig. 1, the handle body 11 is provided with a trigger part 115, and the trigger part 115 extends rearward.

The arrangement enables the handle assembly 1 to be lifted up by the wrench part 115 during unlocking, so as to realize unlocking.

Further, as shown in fig. 1, the portable electronic device further comprises a key spring 16, a second guide post 152 is arranged in the middle of the end cover 15, the lower end of the key spring 16 is sleeved outside the second guide post 152, and the upper end of the key spring 16 is connected with the key 13.

The arrangement can ensure that when the key 13 is released, the key spring 16 jacks up the key 13 under the action of elasticity, so that the locking bolt 12 is prevented from being locked by the key 13; and the key spring 16 can effectively improve the hand feeling of the key 13, and the quality of the product is better.

A water purifier, as shown in fig. 7-9, comprising a middle shell 2, a waterway plate 3 and a handle assembly 1 as described above; a plurality of filter element containing cavities 21 are arranged in the middle shell 2, bosses 22 are arranged on the inner wall of the front side of each filter element containing cavity 21, the bosses 22 are positioned in the middle or the lower part of each filter element containing cavity 21, rotating shaft holes 23 are respectively arranged on the left side and the right side of the upper end of each filter element containing cavity 21, and connecting holes 24 are arranged on the upper end of the rear side wall of each filter element containing cavity 21; the water channel plate 3 is provided with a plurality of connecting arms 31 and joints 32, the connecting arms 31 penetrate through the rotating shaft holes 23 and extend into the filter element accommodating cavity 21, and the joints 32 penetrate through the connecting holes 24 and extend into the filter element accommodating cavity 21 and are used for being connected with a filter element; the rear ends of the handle bodies 11 are rotatably connected to the connecting arms 31, respectively.

The boss 22 is arranged in the filter element accommodating cavity 21 to limit the filter element inserted into the filter element accommodating cavity 21, so that the whole filter element is forced to be close to the rear end, and the filter element is conveniently connected with the joint 32 of the water path plate 3; the rear end of handle body 11 is connected with water route board 3, can make like this to have better joint strength between filter core and the water route board 3, can avoid straining the problem of deviating from in water route board 3 when receiving the impact effectively.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a handle subassembly, handle subassembly and water route board swing joint, its characterized in that: the handle assembly comprises a handle body, a lock tongue, a key and a lock tongue spring; the front end of the handle body is provided with an installation cavity, the front side of the installation cavity is provided with a lock tongue hole, and the top of the installation cavity is provided with a key hole; the lock tongue comprises a locking part and a connecting part, the lock tongue is arranged in the installation cavity, and the locking part can penetrate through the lock tongue hole and extend out of the installation cavity; the key comprises a pressing part and an unlocking part, the unlocking part is arranged in the mounting cavity, and the pressing part penetrates through the key hole upwards and is in sliding fit with the key hole; the pressing part is suitable for being stressed to move downwards, and the unlocking part is suitable for abutting against and pushing the connecting part along with the downward movement of the pressing part so that the bolt part retracts into the mounting cavity; the spring bolt spring set up in the installation cavity, the one end of spring bolt spring with the rear end of spring bolt is connected, the other end with the back lateral wall of installation cavity is connected.

2. A handle assembly as claimed in claim 1, wherein: the end cover is arranged at the bottom of the mounting cavity; the top of the end cover is provided with two guide rails which extend in the front-back direction and are parallel to each other, and the top surfaces of the guide rails are abutted against the bottom surface of the connecting part; the bottom of connecting portion is equipped with two sliders, two the slider lateral surface respectively with two the medial surface sliding fit of guide rail.

3. A handle assembly as claimed in claim 1, wherein: the connecting part is provided with a first guide inclined plane, the front part of the first guide inclined plane is low, and the rear part of the first guide inclined plane is high; the unlocking part is provided with a second guide inclined plane matched with the first guide inclined plane.

4. A handle assembly as claimed in claim 1, wherein: the left and right sides of connecting portion are equipped with the guide way respectively, be equipped with first guide post in the guide way, the one end of spring bolt spring with the interior wall connection of guide way, spring bolt spring housing is located the outside of first guide post.

5. A handle assembly as claimed in claim 1, wherein: the front end of locking portion is equipped with the spring bolt inclined plane, the spring bolt inclined plane sets up down.

6. A handle assembly as claimed in claim 1, wherein: the bottom of pressing the splenium is equipped with spacing edge, spacing edge protruding in press the outer wall of splenium, spacing edge with the bottom of key hole offsets.

7. A handle assembly as claimed in claim 6, wherein: the left side and the right side of the limiting edge are respectively provided with a plurality of guide grooves, a plurality of guide ribs are arranged in the installation cavity, and the guide ribs are respectively in sliding fit with the guide grooves.

8. A handle assembly as claimed in claim 1, wherein: the handle body is provided with a wrench part which extends backwards.

9. A handle assembly as set forth in claim 2, wherein: the middle part of the end cover is provided with a second guide post, the lower end of the key spring is sleeved outside the second guide post, and the upper end of the key spring is connected with the key.

10. A water purifier is characterized in that: comprising a middle shell, a water route board and a handle assembly as claimed in any one of claims 1-9; the filter element comprises a middle shell, a plurality of filter element containing cavities, a boss and a connecting hole, wherein the filter element containing cavities are arranged inside the middle shell; the water circuit board is provided with a plurality of connecting arms and joints, the connecting arms penetrate through the rotating shaft hole and extend into the filter element containing cavity, and the joints penetrate through the connecting holes and extend into the filter element containing cavity and are used for being connected with the filter element; the rear end of the handle body is respectively connected with the connecting arms in a rotating mode.