CN210641904U

CN210641904U - Portable water feeder

Info

Publication number: CN210641904U
Application number: CN201921099298.0U
Authority: CN
Inventors: 陈四龙
Original assignee: Dongguan Jiasheng Enterprise Co Ltd
Current assignee: Dongguan Jiasheng Enterprise Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-02
Anticipated expiration: 2029-07-12

Abstract

The utility model belongs to the technical field of the water bowl, especially, relate to a portable water bowl, including the water storage cup that has the open end, installation lid, on-off mechanism, button mechanism and the water receiving tank body. When the portable water feeder is used, water is filled in the water storage cup, when the key assembly is pressed down, the key assembly drives the sliding block to slide towards the direction close to the partition plate along the axial direction of the mounting cover body, and the sliding block pushes the sealing plate to be separated from the first mounting groove through the connecting column body, so that the water in the water storage cup can flow into the first water outlet hole; the water of the first water outlet hole flows out to the water receiving groove through the second water outlet hole, and the pet drinks the water in the water receiving groove; when the key assembly is not stressed, the second elastic piece drives the key assembly to reset; the first elastic piece resets and pushes the sliding block to move reversely, the sliding block drives the connecting column body and the sealing plate to move in the same direction, and the sealing plate resets and seals the first air vent and the first water outlet hole, so that water supply is cut off; the portable water feeder has the advantage of convenient carrying.

Description

Portable water feeder

Technical Field

The utility model belongs to the technical field of the water bowl, especially, relate to a portable water bowl.

Background

The water feeder for pet is one drinking water device for pet. The pet water feeder in the prior art is provided with a water storage tank connected with a water feeding basin base and a timer control box electrically connected with a motor water pump, wherein a control valve for controlling the water level of the water feeding basin and a circulating water three-way shunt pipe connected with the water pump are arranged between the water storage tank and the water feeding basin, one shunt branch of the three-way shunt pipe is communicated with the water filtering basin, and the other shunt branch is connected with a nozzle capable of spraying water mist or circulating water to the water feeding basin. The water feeder for pets has the following disadvantages: the portable water pump is not portable, and the water pump can work only by being electrified and can be used indoors. In life, pets often need outdoor activities. Obviously, the water feeder for pets cannot meet the requirement of outdoor use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable water bowl aims at solving the water bowl technical problem that prior art is not portable.

In order to achieve the purpose, the embodiment of the utility model provides a portable water feeder, which comprises a water storage cup with an opening end; further comprising:

the mounting cover body is detachably mounted on the water storage cup and covers the opening end; a clapboard is arranged in the mounting cover body to divide the inner cavity of the mounting cover body into a water inlet cavity and a water outlet cavity; the partition plate is provided with a first mounting groove facing the water inlet cavity; a first air vent and a first water outlet are arranged at the upper and lower positions of the wall of the first mounting groove; a second mounting groove is formed in the side wall of the mounting cover body;

the switch mechanism comprises a connecting cylinder which penetrates through the partition board in a sliding manner, a sealing plate fixedly arranged at one end of the connecting cylinder, a sliding block fixedly arranged at the other end of the connecting cylinder and a first elastic piece sleeved on the connecting cylinder; two ends of the first elastic piece are respectively abutted against the partition plate and the sliding block, and the sealing plate is accommodated in the first mounting groove and seals the first vent hole and the first water outlet hole; when the sliding block slides in the direction close to the partition plate along the axial direction of the mounting cover body, the sliding block pushes the sealing plate to be separated from the first mounting groove through the connecting column body, so that water in the water storage cup can flow into the first water outlet hole; the first elastic piece resets and pushes the sliding block to move reversely, the sliding block drives the connecting cylinder and the sealing plate to move in the same direction, and the sealing plate resets and seals the first vent hole and the first water outlet hole;

the key mechanism comprises a key assembly movably limited in the second mounting groove and a second elastic piece limited between the key assembly and the bottom wall of the second mounting groove; when the key assembly is pressed down, the key assembly drives the sliding block to slide towards the direction close to the partition plate along the axial direction of the installation cover body; when the key assembly is not stressed, the second elastic piece drives the key assembly to reset; and

one end of the water receiving tank body is fixedly sleeved on the mounting cover body, and a water receiving groove is formed in the surface of the water receiving tank body; a second vent hole and a second water outlet hole are formed in the upper and lower positions of the side wall of the water receiving groove; the second water outlet hole is communicated with the first water outlet hole; the second vent hole is in communication with the first vent hole.

Preferably, the key assembly comprises a key base accommodated in the second mounting groove, keys arranged on the top surface of the key base and a driving cylinder fixedly arranged at the bottom of the key base; two ends of the second elastic piece are respectively abutted against the bottom wall of the second mounting groove and the bottom of the key base; the driving column penetrates through the mounting cover body and is perpendicular to the sliding block, and the tail end of the driving column is also provided with a first inclined surface facing the partition plate; a second inclined plane parallel to the first inclined plane is arranged at the top of the sliding block; the first inclined plane is attached to the second inclined plane in a matched mode.

Preferably, a cylindrical part is formed at the connecting end of the water receiving tank body, and a key hole is formed in the wall surface of the cylindrical part; the key hole is configured to allow the key to move back and forth; the key is exposed through the key hole and is movably limited between the inner wall surface of the cylindrical part and the top surface of the key base.

Preferably, the key is in sliding connection with the key base; the bottom of the key is fixedly provided with an inserting column; the top surface of the key base is provided with a strip-shaped guide hole; the inserting column is inserted into the guide hole and guided in the guide hole; elastic clamping arms are arranged on two sides of the key; the same end of two opposite side walls of the second mounting groove is provided with a limiting part, and the other end of the second mounting groove is provided with a spacing part; a clamping part is formed on the avoiding part; when the key slides to the upper part of the limiting part, the key is limited at the top of the limiting part through the elastic clamping arm; when the key slides to the upper part of the position avoiding part, the elastic clamping arm is clamped in the clamping part, and the key can move along the longitudinal direction.

Preferably, a clamping groove is formed on the inner wall surface of the cylindrical part; a clamping boss matched with the clamping groove is arranged on the outer peripheral surface of the mounting cover body; the installation lid inserts the drum portion, joint boss joint in the joint recess.

Preferably, the side wall of the water inlet cavity is provided with a first connecting thread; a second connecting thread matched with the first connecting thread is arranged on the outer surface of the opening end of the water storage cup; the outer surface of the water storage cup or the water receiving groove body is provided with a hanging wire hole.

Preferably, the portable water feeder further comprises:

the filter assembly comprises a filter tray covered on the opening end and a filter;

the filter tray includes:

the filter element comprises a base frame, a filter element body and a plurality of filter holes, wherein the base frame comprises a bottom plate and a supporting wall, the supporting wall is arranged around the periphery of the bottom plate and extends upwards, the supporting wall and the bottom plate are arranged together in a surrounding mode to form a filter element mounting cavity, and the bottom plate is provided with the plurality of filter holes; and

the support ring is arranged above the bottom frame, connected to the top of the support wall and arranged in a manner of extending along the horizontal direction back to the filter piece installation cavity; the filter element is accommodated in the filter element mounting cavity;

the middle part of the bottom plate is provided with a central hole with the aperture of 13-17 mm; the inner wall of the central hole is provided with an arc surface which is smoothly transited to the bottom edge and the top edge of the central hole;

the filtering holes are of strip structures, and the filtering holes of the strip structures extend from the bottom plate to the supporting wall; the width of the filtering holes in the strip-shaped structure is gradually increased from the bottom plate to the supporting wall; the outer end of the support ring is provided with a plurality of annular bulges which are arranged at equal intervals.

Preferably, a first sealing ring is arranged on one side, attached to the first mounting groove, of the sealing plate along the periphery of the sealing plate; a second sealing ring arranged along the periphery of the opening end of the water storage cup is arranged on the opening end of the water storage cup; and a sealing groove matched with the second sealing ring is arranged on the bottom wall of the water inlet cavity.

Preferably, a first pipeline communicated with the second water outlet hole and a second pipeline communicated with the second vent hole are arranged in the water receiving tank body; the first pipeline is inserted into the first water outlet hole; the second duct is inserted into the first vent hole.

Preferably, a guide convex strip extending along the axial direction of the mounting cover body is fixedly arranged on the bottom wall of the water outlet cavity; the side of the sliding block is provided with a guide groove matched with the guide convex strip, and the sliding block is guided on the guide convex strip.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the portable water bowl have one of following technological effect at least: when the portable water feeder is used, water is filled in the water storage cup, when the key assembly is pressed down, the key assembly drives the sliding block to slide towards the direction close to the partition plate along the axial direction of the mounting cover body, and the sliding block pushes the sealing plate to be separated from the first mounting groove through the connecting column body, so that the water in the water storage cup can flow into the first water outlet hole; the water of the first water outlet hole flows out to the water receiving groove through the second water outlet hole, and the pet drinks the water in the water receiving groove; when the key assembly is not stressed, the second elastic piece drives the key assembly to reset; the first elastic piece resets and pushes the sliding block to move reversely, the sliding block drives the connecting column body and the sealing plate to move in the same direction, and the sealing plate resets and seals the first air vent and the first water outlet hole, so that water supply is cut off; the portable water feeder has the advantages of convenient carrying and no need of power-on use, and is suitable for water supply of pets in outdoor activities.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a sectional view of a portable water feeder provided by an embodiment of the present invention.

Fig. 2 is a partially enlarged view of the area a shown in fig. 1.

Fig. 3 is a perspective view of a portable water feeder according to an embodiment of the present invention.

Fig. 4 is a perspective view of another view angle of the portable water feeder according to the embodiment of the present invention.

Fig. 5 is an exploded view of the portable water feeder according to the embodiment of the present invention.

Fig. 6 is an exploded view of another view angle of the portable water feeder according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a key mechanism and a switch mechanism according to an embodiment of the present invention.

Fig. 8 is a schematic diagram illustrating a key assembly according to an embodiment of the present invention in a pressed state.

Fig. 9 is a schematic structural diagram of an installation cover and key assembly provided in an embodiment of the present invention.

Fig. 10 is a rear view of a key according to an embodiment of the present invention.

Fig. 11 is a perspective view of a key base according to an embodiment of the present invention.

Fig. 12 is a cross-sectional view of a filter assembly according to an embodiment of the present invention.

Fig. 13 is a schematic structural view of a filter tray according to an embodiment of the present invention.

Fig. 14 is a schematic structural view of another perspective of the filter tray according to the embodiment of the present invention.

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 by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

As shown in fig. 1 to 14, in an embodiment of the present invention, a portable water feeder is provided, which includes a water storage cup 100 having an open end 111, and a water storage cavity 110 for storing water is formed in the water storage cup 100. Specifically, this portable water bowl still includes: the cover body 200, the opening and closing mechanism 300, the key mechanism 400, and the water receiving tank body 500 are installed.

The mounting cover 200 is detachably mounted on the water storage cup 100 and covers the opening end 111. When the water storage cup 100 is filled with water, the mounting cover body 200 is detached from the water storage cup 100 and then is filled with water to the water storage cavity 110, and the water storage cup has the advantage of convenient water filling.

A partition plate 210 is disposed in the mounting cover 200 to divide the inner cavity thereof into an inlet cavity 220 and an outlet cavity 230. The partition 210 and the mounting cover 200 may be integrally formed, such as injection molding, die casting or forging. The partition 210 is provided with a first mounting groove 211 facing the inlet chamber 220. The upper and lower parts of the wall of the first mounting groove 211 are provided with a first vent hole 213 and a first water outlet hole 212. A second mounting groove 240 is formed on the sidewall of the mounting cover 200.

The switch mechanism 300 includes a connection cylinder 310 sliding through the partition 210, a sealing plate 320 fixedly disposed at one end of the connection cylinder 310, a slider 330 fixedly disposed at the other end of the connection cylinder 310, and a first elastic member 340 sleeved on the connection cylinder 310. Specifically, the sealing plate 320 and the connecting cylinder 310 may be integrally formed. The connection between the slider 330 and the connection cylinder 310 may be a tight fit. The first elastic member 340 is a spring. Both ends of the first elastic member 340 are respectively abutted against the partition 210 and the slider 330. The sealing plate 320 is received in the first mounting groove 211 and seals the first vent hole 213 and the first outlet hole 212. When the sliding block 330 slides in a direction approaching the water inlet cavity 220 along the axial direction of the mounting cover 200, the sliding block pushes the sealing plate 320 to be separated from the first mounting groove 211 through the connecting column 310, so that the water in the water storage cup 100 can flow into the first water outlet hole 212. The first elastic member 340 is reset and pushes the sliding block 330 to move in a reverse direction, the sliding block 330 drives the connecting cylinder 310 and the sealing plate 320 to move in the same direction, and the sealing plate 320 is reset and seals the first vent hole 213 and the first outlet hole 212, thereby cutting off the water supply.

The key mechanism 400 includes a key assembly 410 movably defined in the second mounting groove 240 and a second elastic member 420 defined between the key assembly 410 and the bottom wall of the second mounting groove 240. When the key assembly 410 is pressed down, the key assembly 410 drives the sliding block 330 to slide in a direction approaching the partition 210 along the axial direction of the mounting cover 200. When the key assembly 410 is not stressed, the second elastic member 420 drives the key assembly 410 to reset.

One end of the water receiving tank 500 is fixedly secured to the mounting cover 200 and a water receiving groove 510 is formed on the surface thereof. The upper and lower parts of the side wall of the water receiving groove 510 are provided with a second ventilating hole 512 and a second water outlet hole 511. The second outlet hole 511 is communicated with the first outlet hole 212. The second vent hole 512 communicates with the first vent hole 213.

When the portable water feeder is used, water is filled in the water storage cup 100, when the key assembly 410 is pressed down, the key assembly 410 drives the sliding block 330 to slide towards the direction close to the partition plate 210 along the axial direction of the mounting cover body 200, the sliding block 330 pushes the sealing plate 320 to be separated from the first mounting groove 211 through the connecting column body 310, and therefore the water in the water storage cup 100 can flow into the first water outlet hole 212; the water from the first outlet hole 212 flows out to the water receiving groove 510 through the second outlet hole 511, and the pet drinks the water in the water receiving groove 510. When the key assembly 410 is not stressed, the second elastic member 420 drives the key assembly 410 to reset. The first elastic member 340 is reset and pushes the sliding block 330 to move in the opposite direction, the sliding block 330 drives the connecting cylinder 310 and the sealing plate 320 to move in the same direction, and the sealing plate 320 is reset and seals the first vent hole 213 and the first outlet hole 212, thereby cutting off the water supply. The portable water feeder has the advantages of convenient carrying and no need of power-on use, and is suitable for water supply of pets in outdoor activities.

In another embodiment of the present invention, as shown in fig. 2, 7 and 8, the key assembly 410 of the portable water feeder comprises a key base 411 received in the second mounting groove 240, a key 412 disposed on the top surface of the key base 411, and a driving cylinder 413 fixed at the bottom of the key base 411. Specifically, the key base 411 and the driving cylinder 413 may be integrally formed. Two ends of the second elastic member 420 respectively abut against the bottom wall of the second mounting groove 240 and the bottom of the key base 311. The driving cylinder 413 penetrates through the mounting cover 200 and is perpendicular to the sliding block 330, and a first inclined surface 4131 facing the water outlet side 220 is further provided at an end thereof. The top of the sliding block 330 is provided with a second inclined plane 331 parallel to the first inclined plane 4311. The first inclined surface 4311 is fittingly attached to the second inclined surface 331.

In another embodiment of the present invention, as shown in fig. 5, a guiding protrusion 221 extending along the axial direction of the mounting cover 200 is fixed on the bottom wall of the water outlet cavity 220 of the portable water feeder. Specifically, the connection relationship between the partition 210 and the guide rib 221 may be integrally formed. The number of the guide ribs 221 is preferably two, and the two guide ribs 221 are axially symmetrically arranged. Both side surfaces of the slider 330 are provided with guide grooves 332 matching with the guide ribs 221, and the slider 330 is guided on the guide ribs 221. The structure has the advantages of simple structure and stable connection.

The operating principle of key assembly 410 is as follows: when the key 412 is pressed, the key base 411 and the driving cylinder 413 move downward, and the second elastic member 420 is in a compressed state. The driving cylinder 413 presses the sliding block 330 to slide along the axial direction of the mounting cover 200 toward the water inlet cavity 220 through the matching relationship between the first inclined surface 4311 and the second inclined surface 331, and at this time, the first elastic element 340 is in a compressed state. The sliding block 330 pushes the sealing plate 320 to be separated from the first mounting groove 211 through the connecting cylinder 310, so that the first outlet hole 212 and the first vent hole 213 are communicated with the water storage chamber 110, thereby implementing a water supply function. When the button 412 is released, the second elastic member 420 drives the button base 411 and the driving cylinder 413 to return, the first elastic member 340 returns and pushes the sliding block 330 to move in the opposite direction, the sliding block 330 drives the connecting cylinder 310 and the sealing plate 320 to move in the same direction, and the sealing plate 320 returns and seals the first air hole 213 and the first water outlet hole 212, thereby cutting off the water supply. The advantage of the working principle is that the operation is simple.

In another embodiment of the present invention, as shown in fig. 3 and 6, a cylindrical portion 520 is formed at the connection end of the water receiving tank body 500 of the portable water feeder, and the cylindrical portion 520 has a hollow structure and an opening. A key hole 521 is opened in a wall surface of the cylindrical portion 520. The key hole 521 is configured to allow the key 412 to move back and forth. The key 412 is exposed through a key hole 521 and is movably defined between an inner wall surface of the cylindrical portion 520 and an upper surface of the key base 411.

In another embodiment of the present invention, as shown in fig. 7 to 11, the button 412 and the button base 411 of the portable water feeder are slidably connected. The bottom of the key 412 is fixedly provided with an inserting column 4121. Specifically, the connection relationship between the post 4121 and the key 412 is integrally formed, and the number of the posts 4121 is two. The top surface of the key base 411 is provided with a strip-shaped guide hole 4111. Specifically, the number of the guiding holes 4111 is equal to the number of the inserting posts 4121. The insertion posts 4121 are inserted into the guide holes 4111 and guided within the guide holes 4111. The two sides of the key 412 are provided with elastic clamping arms 4122, 4122'. Specifically, the connection relationship between the resilient arms 4122, 4122' and the key 412 may be integrally formed. The same end of two opposite side walls of the second mounting groove 240 is provided with a limiting part 241, 241'; the other ends are provided with a spacing portion 242, 242'. The avoiding portions 242, 242 'are formed with engaging portions 243, 243'.

The key 412 has two operating states. The first operating state is: when the key 412 slides above the position-limiting portions 241, 241 ', the key 412 is limited at the top of the position-limiting portions 241, 241 ' by the elastic clip arms 4122, 4122 '. The button 412 is not forced downward.

The second working state is: when the key 412 slides over the avoiding portions 242, 242 ', the elastic clip arms 4122, 4122 ' clip to the clip portions 243, 243 ', and the clip portions 243, 243 ' limit the horizontal movement of the key 412 by the elastic clip arms 4122, 4122 '. At this time, the key 412 can move in the longitudinal direction, thereby driving the key base 411 to move longitudinally.

When the portable water feeder is not used, the button 412 is set to the first working state, so that accidental water supply caused by misoperation is prevented. When the portable water feeder is needed to supply water, the key 412 is pushed, the key 412 slides and is set to the second working state, and the water supply can be realized by pressing the key 412, so that the portable water feeder is convenient to operate and practical in function.

In another embodiment of the present invention, as shown in fig. 6, a portable water feeder is provided in which a locking groove 522 is formed on an inner wall surface of the cylindrical portion 520. Specifically, the number of the catching grooves 522 is not less than two, and is uniformly distributed on the circumference of the inner wall surface of the cylinder part 520. The outer peripheral surface of the installation cover body 200 is provided with a clamping boss 250 matched with the clamping groove 522. Specifically, the number of the catching bosses 250 is the same as that of the catching grooves 522. The installation cover body 200 is inserted into the cylindrical part 520, and the clamping boss 250 is clamped in the clamping groove 522. The mounting cover 200 is clamped with the cylindrical part 520, and has the advantage of convenient assembly and disassembly.

In another embodiment of the present invention, as shown in fig. 6, a first connecting thread 222 is provided on the sidewall of the water inlet cavity 220 of the portable water feeder; the outer surface of the open end of the water storage cup 100 is provided with a second connecting thread 120 which is matched with the first connecting thread 222. The mounting cover body 200 is detachably mounted on the water storage cup 100 in a threaded manner and covers the opening end 111 of the water storage cavity 110, so that the water storage cup has the advantages of convenience in mounting and dismounting and good sealing property.

In another embodiment of the present invention, as shown in fig. 4, a hanging wire hole 550 is provided on the outer surface of the water storage cup 100 or the water receiving tank body 500 of the portable water feeder. When the portable water feeder is used, after a wire passes through the wire hanging hole 550, the head and the tail of the wire are connected to form a coil, and then the portable water feeder can be hung on other objects through the coil, so that a user can conveniently carry the portable water feeder.

In another embodiment of the present invention, as shown in fig. 2 and 5, a portable water feeder is provided, wherein a first sealing ring 321 is disposed along a circumference of the sealing plate 320 at a side where the sealing plate is attached to the first mounting groove 211. The first sealing ring 321 improves a sealing effect between the sealing plate 320 and the first mounting groove 211 to prevent water leakage.

In another embodiment of the present invention, as shown in fig. 2 and 6, a portable water feeder is provided, in which a second sealing ring 130 is disposed along the periphery of the open end of the water storage cup 100. And a sealing groove 223 matched with the second sealing ring 130 is arranged on the bottom wall of the water inlet cavity 220. When the installation cover body 200 is installed on the water storage cup 100, the second sealing ring 130 is accommodated in the sealing groove 223, and the second sealing ring 130 improves the sealing effect between the installation cover body 200 and the water storage cup 100 to prevent water leakage.

In another embodiment of the present invention, as shown in fig. 2, a first pipeline 530 communicated with the second water outlet 511 and a second pipeline 540 communicated with the second air vent 512 are disposed in the water receiving tank 500 of the portable water feeder. The first pipe 530 is inserted into the first outlet hole 212. The second duct 540 is inserted into the first vent hole 213. Specifically, the second pipe 540 passes through the driving cylinder 413, and the driving cylinder 413 is provided with a position-avoiding hole 4132. The first pipe 530 and the second pipe 540 are communicated with each other, and have an advantage of good sealing effect.

In another embodiment of the present invention, as shown in fig. 1-2, the portable water feeder further comprises a filter assembly 600, wherein the filter assembly 600 comprises a filter tray 610 covering the open end 111 and a filter 620. Filter component 600 plays the effect of filtering the drinking water, realizes the purification of quality of water, improves the security of pet drinking water, effectively avoids the health of pet to receive the influence.

In another embodiment of the present invention, as shown in fig. 12-14, the filter tray 610 of the portable water feeder is provided to include a bottom frame 611 and a support ring 612. The connection between the base frame 611 and the support ring 612 may be formed integrally, such as injection molding, die casting or forging.

The base frame 611 includes a bottom plate 6111 and a supporting wall 6112, the supporting wall 6112 is disposed around the periphery of the bottom plate 6111 and extends upward, generally, when the filter tray 610 is installed in the portable water feeder and the portable water feeder is placed vertically, the bottom plate 6111 is in a horizontal state, and the supporting wall 6112 is in a vertical state. And the support wall 6112 and the bottom plate 6111 together enclose to form a filter piece mounting cavity 6113, and the filter piece mounting cavity 6113 can limit the filter piece 620 accommodated therein. The filter element 620 is received in the filter element mounting cavity 6113. The bottom plate 6111 is provided with a plurality of filtering holes 6114. The filtering holes 6114 may be uniformly spaced along the ring shape, and the shape of the filtering holes 6114 may be regular or irregular.

The support ring 612 is disposed above the bottom frame 611, and the support ring 612 is connected to the top of the support wall 6112 and extends in a horizontal direction away from the filter mounting cavity 6113. The support ring may be mounted at a specific location within the portable water feeder to ensure that the filter tray 610 is installed.

In another embodiment of the present invention, as shown in fig. 12 to 14, a central hole 6115 with an aperture of 13mm to 17mm is disposed in the middle of the bottom plate 6111 of the portable water feeder. Specifically, the central hole 6115 is configured to allow water to pass through, and to allow a finger to extend into the central hole to control the bottom plate 6111 to place or take the filter tray 610, so that the filter tray 610 can be conveniently mounted and dismounted. Specifically, the aperture of the central hole 6115 may be 13mm, 14mm, 15mm, 16mm or 17mm, and the size design avoids the influence of the too large aperture of the central hole 6115 on the support of the bottom plate 6111 on the filter element 620, and meanwhile, the influence of too small aperture on the finger insertion is avoided, so that the bottom plate 6111 is ensured to play a role in supporting the same, and the convenience in assembly and disassembly is also realized.

In another embodiment of the present invention, as shown in fig. 12 to 14, the inner wall of the central hole 6115 of the portable water feeder is formed with a circular arc surface 6116 which is smoothly transited to the bottom edge and the top edge of the central hole 6115. Specifically, the arc surface 6116 arranged on the inner wall of the central hole 6115 is a rounded structure, so that the corner structure of the bottom edge and the corner structure of the top edge of the inner wall of the central hole 6115 are chamfered to form an arc surface, and thus when a user stretches fingers into the central hole 6115 to scratch the bottom plate 6111, the fingers are in smooth contact with the arc surface 6116, discomfort of the fingers is reduced, and the use comfort level is improved.

In another embodiment of the present invention, as shown in fig. 12 to 14, the filtering holes 6114 of the portable water feeder are in a strip structure, and the filtering holes 6114 in the strip structure extend from the bottom plate 6111 to the supporting wall 6112. Specifically, the filtering holes 6114 are arranged in a strip structure and extend to the supporting wall 6112, so that the effective filtering area of the whole filtering tray 610 can be increased, and the filtering effect of the water flow can be improved.

The width of the filtering holes 6114 in a strip-shaped structure gradually increases from the bottom plate 6111 to the supporting wall 6112. Specifically, the width of the position of the filtering holes 6114 of the stripe structure on the bottom plate 6111 is smaller than the width of the position on the supporting wall 6112, and the width of the filtering holes 6114 of the stripe structure gradually becomes larger along the sequence from the bottom plate 6111 to the supporting wall 6112, thereby increasing the filtering speed of the water flow.

The long wall surface of the filtering holes 6114 in a strip-shaped structure is an inclined curved surface. Specifically, the long wall surface in the filtering hole 6114 is designed to be an inclined curved surface, so that the water flow passing through the inclined curved surface is guided by the inclined curved surface, the water flow can flow more smoothly, and the water outlet effect is improved.

In another embodiment of the present invention, as shown in fig. 12 to 14, the long wall surface of the filtering hole 6114 of the portable water feeder having a strip structure is an inclined curved surface. Specifically, the long wall surface in the filtering hole 6114 is designed to be an inclined curved surface, so that the water flow passing through the inclined curved surface is guided by the inclined curved surface, the water flow can flow more smoothly, and the water outlet effect is improved.

The outer end of the support ring 612 is provided with a plurality of protrusions 6121 arranged at equal intervals in a ring shape. Specifically, the arrangement of the protrusion 6121 can facilitate the clamping of the support ring 612 on the mounting cover 200, which is beneficial to improving the stability of the mounting of the filter tray 610. Further, the number of the projections 6121 may be four, six, eight, or the like.

In another embodiment of the present invention, as shown in fig. 12 to 14, the filter 620 of the portable water feeder comprises a charcoal bag 621 and a filter cotton 622 coated outside the charcoal bag 621, wherein the filter cotton 622 completely covers the charcoal bag 621, so that a part of particle impurities can be filtered by water flowing through the filter cotton 622, and then the flowing water can be filtered to remove odor through the filtration of the charcoal bag 621, thereby achieving a good purification of water quality.

The shape of the filter cotton 622 is matched with the shape of the filter element mounting cavity 6113, that is, the shape is similar to the shape of the filter element tray 610, so that the filter cotton 622 can be designed to ensure better stability when the filter element 620 is mounted in the filter element mounting cavity 6113. Further, the outer end of the filter cotton 622 is exposed out of the filter mounting cavity 6113, and the periphery of the outer end of the filter cotton 622 extends to form a limit ring 6221 which is lapped on the support ring 612. The setting of spacing ring 6221 can be so that can not put into completely in filtering a piece installation cavity 6113 after filtering a piece 620 installation, when taking out and filtering a piece 620, can be through applying effort so that take out this and filter piece 620 on this spacing ring 6221, structural design is reasonable, and the practicality is strong.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable water feeder comprising a water storage cup having an open end; it is characterized by also comprising:

2. The portable water feeder as claimed in claim 1, wherein the button assembly comprises a button base accommodated in the second mounting groove, a button arranged on a top surface of the button base, and a driving cylinder fixedly arranged at a bottom of the button base; two ends of the second elastic piece are respectively abutted against the bottom wall of the second mounting groove and the bottom of the key base; the driving column penetrates through the mounting cover body and is perpendicular to the sliding block, and the tail end of the driving column is also provided with a first inclined surface facing the partition plate; a second inclined plane parallel to the first inclined plane is arranged at the top of the sliding block; the first inclined plane is attached to the second inclined plane in a matched mode.

3. The portable water feeder according to claim 2, wherein a cylindrical part is formed at the connecting end of the water receiving tank body, and a key hole is formed on the wall surface of the cylindrical part; the key hole is configured to allow the key to move back and forth; the key is exposed through the key hole and is movably limited between the inner wall surface of the cylindrical part and the top surface of the key base.

4. The portable water feeder of claim 3, wherein the button is slidably connected to the button base; the bottom of the key is fixedly provided with an inserting column; the top surface of the key base is provided with a strip-shaped guide hole; the inserting column is inserted into the guide hole and guided in the guide hole; elastic clamping arms are arranged on two sides of the key; the same end of two opposite side walls of the second mounting groove is provided with a limiting part, and the other end of the second mounting groove is provided with a spacing part; a clamping part is formed on the avoiding part; when the key slides to the upper part of the limiting part, the key is limited at the top of the limiting part through the elastic clamping arm; when the key slides to the upper part of the position avoiding part, the elastic clamping arm is clamped in the clamping part, and the key can move along the longitudinal direction.

5. The portable water feeder according to claim 4, wherein a clamping groove is provided on an inner wall surface of the cylindrical part; a clamping boss matched with the clamping groove is arranged on the outer peripheral surface of the mounting cover body; the installation lid inserts the drum portion, joint boss joint in the joint recess.

6. The portable water feeder according to any one of claims 1 to 5, wherein the side wall of the water inlet cavity is provided with a first connecting thread; a second connecting thread matched with the first connecting thread is arranged on the outer surface of the opening end of the water storage cup; the outer surface of the water storage cup or the water receiving groove body is provided with a hanging wire hole.

7. The portable water feeder of any one of claims 1 to 5, further comprising:

the filter tray includes:

8. The portable water feeder according to any one of claims 1 to 5, wherein a first sealing ring is arranged along the periphery of one side of the sealing plate, which is attached to the first mounting groove; a second sealing ring arranged along the periphery of the opening end of the water storage cup is arranged on the opening end of the water storage cup; and a sealing groove matched with the second sealing ring is arranged on the bottom wall of the water inlet cavity.

9. The portable water feeder according to any one of claims 1 to 5, wherein a first pipeline communicated with the second water outlet hole and a second pipeline communicated with the second vent hole are arranged in the water receiving tank body; the first pipeline is inserted into the first water outlet hole; the second duct is inserted into the first vent hole.

10. The portable water feeder as claimed in any one of claims 1 to 5, wherein a guide rib extending in the axial direction of the mounting cover body is fixedly arranged on the bottom wall of the water outlet cavity; the side of the sliding block is provided with a guide groove matched with the guide convex strip, and the sliding block is guided on the guide convex strip.