CN215898615U

CN215898615U - Sealed lid and feed and eat device

Info

Publication number: CN215898615U
Application number: CN202121684949.XU
Authority: CN
Inventors: 王秀春
Original assignee: Shenzhen Huyang Intelligent Innovation Co ltd
Current assignee: Shenzhen Huyang Intelligent Innovation Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-25
Anticipated expiration: 2031-07-22

Abstract

The utility model provides a sealing cover for covering a storage bin, which comprises a cover body and a locking assembly, wherein the cover body is provided with an accommodating space, the locking assembly comprises a locking piece movably arranged in the accommodating space and an elastic piece arranged between the locking piece and the cover body, and the locking piece comprises an operation part and a locking part; the elastic piece is used for driving the locking piece to move relative to the cover body, so that the locking part is locked to the positioning part of the storage bin, and the cover body is positioned in the storage bin; the operation part is operated to enable the locking piece to move relative to the cover body until the locking part releases the locking with the positioning part. The operation of the sealing cover only needs to use one hand, and the sealing cover is simple to operate and convenient to use. The utility model also provides a feeding device provided with the sealing cover.

Description

Sealed lid and feed and eat device

Technical Field

The utility model relates to the technical field of animal feeding equipment, in particular to a sealing cover and a feeding device with the sealing cover.

Background

At present, the pet feeder becomes a common article for feeding pets, and when an owner goes on a business trip or is not at home for a long time, the owner can feed the pets regularly and quantitatively through the pet feeder, so that the situation that the pets are starved is avoided. The existing pet feeder generally comprises a storage bin and a sealing cover covering the storage bin, wherein a cover opening component is arranged on the sealing cover, and a user can control the sealing cover to open and close the storage bin through the cover opening component. The prior art cap opening assembly generally comprises a rotating member and a locking member, wherein the rotating member is connected between one side of a sealing cover and the storage bin, and the sealing cover is hinged to the storage bin through the rotating member; the locking fastener is arranged on the other side opposite to the sealing cover, and when the locking fastener is locked to the storage bin, the sealing cover covers the storage bin; when the lock catch piece releases the lock catch of the storage bin, the sealing cover can rotate relative to the storage bin to be opened. However, when the sealing cover is opened, a user needs to hold the machine with one hand and operate the locking member with the other hand to unlock the storage bin with the locking member, so that the pet cover in the prior art causes inconvenience to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing cover convenient to use and a feeding device provided with the sealing cover.

In order to solve the technical problem, the utility model provides a sealing cover for covering a storage bin, wherein the sealing cover comprises a cover body and a locking assembly, the cover body is provided with an accommodating space, and the locking assembly comprises a locking piece movably arranged in the accommodating space and an elastic piece arranged between the locking piece and the cover body; the lock catch piece comprises a control part and a lock catch part; the elastic piece is used for driving the locking piece to move relative to the cover body, so that the locking part is locked to the positioning part of the storage bin, and the cover body is positioned in the storage bin; the operation part is operated to enable the locking piece to move relative to the cover body to the locking part to release the locking with the positioning part.

According to the sealing cover, the control part of the locking piece is operated by a single hand of a user, so that the locking piece moves relative to the cover body to the locking part to release the locking with the positioning part, and the sealing cover is convenient to take out; need not the user and use both hands just can relieve the hasp portion with the hasp of location portion, convenient to use, easy operation.

In some embodiments, the elastic member has a predetermined force for driving the locking portion to approach the positioning portion of the storage bin.

In some embodiments, the cover is provided with a first connecting portion, the locking member further includes a second connecting portion, and the elastic member is connected between the first connecting portion and the second connecting portion.

In some embodiments, the locking member has a receiving slot, the elastic member is received in the receiving slot, and the first connecting portion and the second connecting portion are located at two opposite ends of the receiving slot.

In some embodiments, a through-hole is formed in the cover corresponding to the lock portion, and the lock portion extends out of the cover from the through-hole, or the lock portion contracts into the through-hole.

In some embodiments, the cover has a stop portion, and the locking member is stopped at the stop portion to prevent the locking member from being separated from the cover.

In some embodiments, the cover body is provided with an operation hole corresponding to the operation part, and the operation hole is exposed outside the operation part.

In some embodiments, the cover body includes a supporting shell and a covering shell covering the supporting shell, the accommodating space is located between the supporting shell and the covering shell, and a sealing ring is clamped between the periphery of the supporting shell and the periphery of the covering shell.

In some embodiments, the cover body comprises a supporting shell, the supporting shell comprises a supporting plate, the supporting plate is provided with at least one pair of parallel guide sliding plates at intervals, and the accommodating space is formed between the pair of guide sliding plates; each side surface of the lock catch piece is provided with a guide sliding strip along the length direction of the lock catch piece, and the guide sliding strips are in sliding contact with the guide sliding plates.

In some embodiments, the cover body is provided with two accommodating spaces, each accommodating space is provided with the locking assembly, and the two accommodating spaces are symmetrically arranged along the center of the cover body.

In some embodiments, the locking overlap dimension of the locking portion and the positioning portion is greater than 1 mm.

In some embodiments, the locking overlap dimension of the locking portion and the positioning portion is between 2 mm and 5 mm.

In some embodiments, the resilient member is a spring or a tension spring.

The utility model also provides a feeding device, which comprises a storage bin and a sealing cover, wherein a positioning part is arranged at an opening of the storage bin, and the control part is operated to enable the locking part to lock the positioning part or release the locking of the positioning part by the control part.

According to the sealing cover of the feeding device, a user can lock the positioning part by the locking part or unlock the positioning part by the locking part by operating the control part of the sealing cover with one hand, so that the storage bin is covered or opened by the sealing cover, and the sealing cover is convenient to use and simple to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a feeding device according to a first embodiment of the present invention;

FIG. 2 is an exploded perspective view of the feeding device of FIG. 1;

FIG. 3 is a schematic perspective view of the storage silo of FIG. 2 from another perspective;

FIG. 4 is an enlarged perspective view of the sealing cap of FIG. 1;

FIG. 5 is an exploded perspective view of the sealing cap of FIG. 4;

FIG. 6 is a further exploded view of the seal cap of FIG. 5 in its perspective configuration;

fig. 7 is an enlarged perspective view of the catch member of fig. 6;

fig. 8 is a perspective view of the catch member of fig. 7 from another perspective;

FIG. 9 is a perspective cross-sectional view of the seal cap of FIG. 4;

fig. 10 is an enlarged view of portion X of fig. 9;

FIG. 11 is a cross-sectional view of the sealing lid of the feeding device of FIG. 1 in locked condition with the storage bin;

fig. 12 is an enlarged view of XII in fig. 11;

FIG. 13 is a cross-sectional view of the seal cap of FIG. 11 in an unlocked state with the storage bin;

FIG. 14 is an enlarged view of the XIV portion of FIG. 13;

FIG. 15 is a schematic cross-sectional view of a seal cap of a second embodiment of the present invention;

fig. 16 is an enlarged view of the portion XVI in fig. 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Furthermore, the following description of the various embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the utility model may be practiced. Directional phrases used in this disclosure, such as "top," "bottom," "front," "back," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the utility model, 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, therefore, should not be considered limiting of the utility model.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed at … …" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, fig. 1 is a schematic perspective view of a feeding device 100 according to a first embodiment of the present invention; FIG. 2 is an exploded perspective view of the feeding device 100 of FIG. 1; FIG. 3 is a schematic perspective view of the storage bin 40 of FIG. 2 from another perspective. The feeding device 100 in the first embodiment of the present invention includes an outer casing 20, a storage bin 40, a feeding bowl 60 and a sealing cover 80, wherein the storage bin 40 is disposed at the top of the outer casing 20, the feeding bowl 60 is detachably connected to the bottom of the outer casing 20, and the sealing cover 80 detachably covers the opening at the top of the storage bin 40. Specifically, the inner cavity of the outer casing 20 is provided with a driving member, a power source, a circuit board and other elements, the driving member may be but is not limited to a motor, the power source is used for providing electric power to the driving member and the circuit board, and the circuit board is used for controlling the driving member to work. The top of the outer shell 20 is provided with an accommodating space 21, and the driving part is provided with a driving part 22 exposed out of the accommodating space 21; a discharge chute 24 is arranged on the peripheral wall of the outer shell 20 near the bottom, and the discharge chute 24 is communicated with the bottom of the accommodating space 21; the peripheral wall of shell body 20 is equipped with joint groove 26 in the lower part of blown down tank 24, joint groove 26 is used for the joint feeding bowl 60. The top of the storage bin 40 is open and the bottom is sealed, a rotating shaft 42 is arranged at the bottom of the storage bin 40, one end of the rotating shaft 42 extends to the inner cavity of the storage bin 40, the other end of the rotating shaft extends to the bottom of the storage bin 40, a first stirring piece 44 is sleeved at one end of the rotating shaft 42, which is located in the inner cavity of the storage bin 40, and a plurality of first stirring blades 442 are arranged at intervals along the circumferential direction of the first stirring piece 44; the other end of the rotating shaft 42 located outside the storage bin 40 is sleeved with a second stirring member 46, and the second stirring member 46 is provided with a plurality of second stirring blades 462 along the circumferential direction thereof. A discharge hole 47 is formed in the bottom of the storage bin 40 close to the rotating shaft 42, and the pet food in the inner cavity of the storage bin 40 is discharged from the discharge hole 47. The top opening of the storage bin 40 is provided with a positioning portion 48, preferably, the top opening of the storage bin 40 is provided with two opposite positioning portions 48, specifically, each positioning portion 48 is a fixture block protruding from the inner peripheral wall of the storage bin 40, and the top of the fixture block is provided with a sliding guide surface 482 (as shown in fig. 12). One side of the feeding bowl 60 is provided with a clamping portion 62, and the clamping portion 62 is detachably connected to the clamping groove 26.

When the feeding device 100 is assembled, the storage bin 40 is mounted to the top of the outer housing 20, specifically, a clamping block is arranged at the bottom of the storage bin 40, a clamping hole is formed in the storage bin 40 corresponding to the clamping block, the clamping block is detachably clamped in the clamping hole, so that the storage bin 40 is positioned at the top of the outer housing 20, at this time, the rotating shaft 42 is connected to the driving part 22, and the discharge hole 47 is communicated with the discharge chute 24 through the accommodating space 21; the sealing cover 80 is operated by one hand to cover the opening at the top of the storage bin 40, so that the sealing cover 80 is detachably connected to the storage bin 40; the clamping portion 62 of the feeding bowl 60 is clamped in the clamping groove 26, so that the inner cavity of the feeding bowl 60 is opposite to the opening of the discharging groove 24.

When the feeding device 100 is used, the driving portion 22 of the driving member drives the rotating shaft 42 to rotate so as to drive the first stirring member 44 and the second stirring member 46 to rotate, pet food in the storage bin 40 is driven by the first stirring blade 442 to be discharged from the discharge port 47, at this time, the pet food discharged from the discharge port 47 falls into the material distribution plate 49, the pet food in the material distribution plate 49 is pushed to the material port 492 by the rotation of the second stirring blade 462, and the pet food slides from the material port 492 to the discharge chute 24 through the material port 492, so that the pet food slides along the discharge chute 24 into the feeding bowl 60.

Referring to fig. 4-6, fig. 4 is an enlarged perspective view of the sealing cap 80 of fig. 1; FIG. 5 is an exploded perspective view of the seal cap 80 of FIG. 4; fig. 6 is a further exploded perspective view of the seal cap 80 of fig. 5. The sealing cover 80 is used for covering the opening at the top of the storage bin 40, the sealing cover 80 comprises a cover body 82 and a lock catch assembly 85, the cover body 82 is provided with an accommodating space 8210, and the lock catch assembly 85 is arranged in the accommodating space 8210. The locking assembly 85 includes a locking member 851 movably disposed in the accommodating space 8210 and an elastic member 855 disposed between the locking member 851 and the cover 82. In this embodiment, the sealing cover 80 includes two locking assemblies 85, the two locking assemblies 85 are disposed on two opposite sides of the cover 82, specifically, the cover 82 is provided with two receiving spaces 8210, the two receiving spaces 8210 are located on two opposite sides of the cover 82, and the two locking assemblies 85 are respectively disposed in the two receiving spaces 8210. Preferably, the two accommodating spaces 8210 are symmetrically arranged along the center of the cover 82.

The locking member 851 comprises a manipulation portion 8511 and a locking portion 8513, and the elastic member 855 is used to drive the corresponding locking member 851 to move relative to the cover 82, so that the locking portion 8513 is locked to the positioning portion 48 of the storage bin 40, and the cover 80 is positioned on the storage bin 40, thereby covering the storage bin 40. The operation portion 8511 is used to control the displacement of the locking member 851 relative to the cover 82, specifically, the operation portion 8511 is operated by one hand to move the locking member 851 relative to the cover 82 to the locking portion 8513 to release the locking with the positioning portion 48, so as to facilitate the taking out of the sealing cover 80 from the storage bin 40.

In the present invention, a user operates the operation portions 8511 of the two locking assemblies 85 with one hand to move the two locking members 851 together relative to the cover 82 to approach each other until each locking portion 8513 releases the locking with the corresponding positioning portion 48, and then takes out the sealing cover 80 from the storage bin 40. Specifically, the user can use the thumb of one hand to control the first operating portion 8511, and use at least one other finger (any finger except the thumb) to control the other operating portion 8511, so as to move the two locking members 851 relative to the cover 82 until the locking portions 8513 of the two locking members 851 release the locking with the corresponding positioning portions 48, and at this time, the sealing cover 80 is conveniently taken out from the storage bin 40. The feeding device 100 of the present invention has the following effects compared to the prior art: firstly, the sealing cover 80 can be taken out of the storage bin 40 only by one-hand operation of a user, so that the use is convenient and the operation is simple; secondly, the sealing cover 80 is completely separated after being taken out from the storage bin 40, so that the sealing cover 80 and the storage bin 40 are convenient to clean respectively; in addition, the sealing cover 80 can be taken out only after the locking parts 8513 of the two locking parts 851 are unlocked together with the corresponding positioning parts 48, so that the phenomenon that pets are excessively eaten or toppled over due to the fact that pets expose pet food caused by the fact that the sealing cover 80 is opened by misoperation when the pets play is effectively prevented.

As shown in fig. 5 and 6, the cover 82 includes a supporting shell 821 and a covering shell 825 covering the supporting shell 821, and the accommodating space 8210 is disposed between the supporting shell 821 and the covering shell 825. Specifically, the supporting shell 821 includes a supporting plate 8211 and a flange 8212 surrounding the supporting plate 8211, wherein an installation space 8214 is defined by the supporting plate 8211 and the flange 8212; the side of the supporting plate 8211 facing the installation space 8214 is provided with two pairs of guide sliding plates 8215, the two pairs of guide sliding plates 8215 are respectively located on two opposite sides of the supporting plate 8211, each pair of guide sliding plates 8215 are parallel at intervals, a vacant space 8210 is formed between each pair of guide sliding plates 8215, and the vacant space 8210 extends along a direction perpendicular to the flange 8212. The cover 82 is provided with a first connection portion 8216, and the first connection portion 8216 is used for positioning one end of the elastic member 855; specifically, the first connection portion 8216 is a connection piece protruding from the support plate 8211 into the accommodation space 8210, that is, the support plate 821 is provided with the first connection portion 8216 in each accommodation space 8210, and a space is provided between the first connection portion 8216 and the flange 8212, and the space is used for accommodating the elastic member 855.

A through hole 8217 is formed in the cover 80 corresponding to the locking portion 8513, the locking portion 8513 extends out of the cover 80 from the through hole 8217, or the locking portion 8513 is retracted into the through hole 8217. Specifically, the through holes 8217 are disposed at the positions, corresponding to each receiving space 8210, of the flange 8212 of the cover housing 825, and each through hole 8217 is communicated with the corresponding receiving space 8210. The cover 80 is provided with a stopping portion 8218, and the locking member 851 is stopped at the stopping portion 8218 to prevent the locking member 851 from being separated from the cover 80; specifically, the flange 8212 forms the stopping portion 8218 at the upper portion of each through hole 8217. A plurality of positioning pillars 8219 are arranged in the supporting plate 821 and protrude into the installation space 8214, and each positioning pillar 8219 is provided with a positioning hole along the axial direction. The side of the flange 8212 facing away from the support plate 8211 is provided with positioning grooves 8213 along the circumference of the flange 8212.

The cover 80 is provided with an operation hole 8250 corresponding to the operation portion 8511, and the operation portion 8511 is exposed out of the operation hole 8250, so that the operation portion 8511 can be conveniently operated through the operation hole 8250. Specifically, the cover shell 825 includes a cover plate 8251 and a rib 8253 disposed on the bottom surface of the cover plate 8251, wherein the rib 8253 extends along the circumferential direction of the cover plate 8251 by one turn; the bottom area of the cover plate 8251 is slightly larger than the top area of the support plate 8211, two spaced operation holes 8250 are formed in the cover plate 8251, and each operation hole 8250 penetrates through the top surface and the bottom surface of the cover plate 8251. A limiting piece 8255 is convexly arranged at the middle part of the bottom surface of the covering plate 8251 adjacent to each operation hole 8250. The bottom surface of the cover plate 8251 is provided with a plurality of connecting columns 8256, the connecting columns 8256 correspond to the positioning columns 8219 one by one, and each connecting column 8256 is provided with a connecting hole along the axial direction.

A seal 826 is interposed between the periphery of the support case 821 and the periphery of the cover case 825. The top surface of the sealing ring 826 is recessed to form a clamping groove 8261, and the clamping groove 8261 extends along the circumferential direction of the sealing ring 826 for one circle; the bottom surface of the sealing ring 826 corresponds to the clamping groove 8261 and is convexly provided with a positioning strip 8263, and the positioning strip 8263 extends along the circumferential direction of the sealing ring 826 for one circle.

Referring to fig. 5-8, fig. 7 is an enlarged perspective view of the locking member 851 shown in fig. 6; fig. 8 is a perspective view of the locking member 851 of fig. 7 from another perspective. In this embodiment, the locking member 851 is a strip-shaped block, and the operation portion 8511 and the locking portion 8513 are disposed at two opposite ends of the locking member 851. Specifically, the locking member 851 includes a top surface 8512, a bottom surface 8514, two opposite side surfaces 8515 and two opposite end surfaces, the locking portion 8513 is protruded from the first end surface near the bottom surface 8514, and the operating portion 8511 is an operating slot disposed at an end of the top surface 8512 far from the locking portion 8513. Specifically, the locking portion 8513 is a locking block protruding from the end surface of the locking member 851, and an inclined guiding and sliding surface 8516 is disposed on the end surface of the locking block facing away from the operating portion 8511. The locking member 851 is provided with a containing groove 8517, and the containing groove 8517 is used for containing the elastic member 855; specifically, the receiving grooves 8517 extend along the length direction of the locking member 851, and the receiving grooves 8517 penetrate through the top surface 8512 and the bottom surface 8514 of the locking member 851.

The locking member 851 further includes a second coupling portion 8518, and the second coupling portion 8518 is used to position the end of the elastic member 855. In this embodiment, the second connecting portion 8518 is located at one end of the receiving slot 8517, and the second connecting portion 8518 is close to the locking portion 8513; the locking member 851 is a stop surface on an end surface 8519 of the receiving groove 8517 far from the second connecting portion 8518. Each side surface 8515 of the locking member 851 is provided with a slide guiding strip 8510 along the length direction thereof.

In this embodiment, the elastic member 855 is a spring. In other embodiments, the elastic element 855 may be, but is not limited to, a rubber block, a sponge block, a metal spring, a plastic spring, or the like.

Referring also to fig. 4-10, fig. 9 is a perspective cross-sectional view of the seal cap 80 of fig. 4; fig. 10 is an enlarged view of the X portion in fig. 9. When the sealing cover 80 is assembled, the two elastic members 855 are respectively placed in the receiving grooves 8517 of the two locking members 851, so that one end of each elastic member 855 is connected to the second connecting portion 8518 of the corresponding locking member 851; the two locking components 851 are respectively placed in the two accommodating spaces 8210 of the supporting housing 821, so that the locking portion 8513 of each locking component 851 is inserted into the corresponding through hole 8217, and each elastic component 855 is far away from the end of the corresponding second connecting portion 8518 and abuts against the corresponding first connecting portion 8216; at this time, the first connection portion 8216 and the corresponding second connection portion 8518 are located at two opposite ends of the receiving slot 8517, each elastic member 855 is connected between the corresponding first connection portion 8216 and the corresponding second connection portion 8518, the elastic members 855 have a predetermined force for driving the locking portions 8513 to move toward the corresponding insertion holes 8217, the predetermined force drives the locking members 851 to slide in the corresponding receiving spaces 8210 until the locking members 851 stop at the corresponding stopping portions 8218, the locking portions 8513 extend out of the outer circumferential surface of the flange 8212, at this time, the second connection portion 8518 is closer to the insertion holes 8217 than the first connection portion 8216, and a space between the second connection portion 8518 and the first connection portion 8216 is used for receiving the elastic members 855; positioning the sealing ring 826 around the covering shell 825 by snapping the protruding strip 8253 of the covering shell 825 into the snapping groove 8261 of the sealing ring 826; the cover housing 825 and the seal ring 826 are covered on the top of the support housing 821, so that two operation holes 8250 of the cover housing 825 respectively face the operation parts 8511 of the two locking components 851, two limiting pieces 8255 respectively face the end parts of the two locking components 851, a plurality of connecting columns 8256 respectively face a plurality of positioning columns 8219, and the positioning strips 8263 are clamped in the positioning grooves 8213 of the support housing 821; then, a plurality of locking members are respectively passed through the positioning holes of the plurality of positioning posts 8219 and locked in the corresponding connecting holes of the connecting posts 8256, so that the cover housing 825 and the support housing 821 are assembled into a whole. At this time, the two locking assemblies 85 are slidably clamped between the cover housing 825 and the support housing 821, and each locking piece 851 is slidably received in the corresponding receiving space 8210; the sliding guide strip 8510 of the locking member 851 slidably contacts the sliding guide plate 8215, so that the contact area between the locking member 851 and the sliding guide plate 8215 is reduced, the friction force between the locking member 851 and the sliding guide plate 82is reduced, and the sliding of the locking member 851 is facilitated.

In other embodiments, the side of each guide sliding plate 8215 facing the locking member 851 is provided with a guide sliding strip, and the guide sliding plate 8215 is in contact with the side 8515 of the locking member 85 through the guide sliding strip, so that the contact area, i.e., the friction force, is reduced, and the locking member 851 can conveniently slide along the guide sliding plate 8215.

In other embodiments, a slide bar and a corresponding slide slot are disposed between each slide plate 8215 and the locking member 851. Specifically, the guide sliding plate 8215 is provided with a guide sliding groove along the sliding direction of the locking piece 851, and the locking piece 851 is provided with a guide sliding strip which is contained in the guide sliding groove in a sliding manner; or the side surface 8515 of the locking member 851 is provided with a guide chute along the sliding direction thereof, and the guide sliding plate 8215 is provided with a guide sliding strip which is contained in the guide chute in a sliding manner.

Referring to fig. 11 and 12 together, fig. 11 is a sectional view illustrating the locking state of the sealing cover 80 and the storage bin 40 of the feeding device 100 in fig. 1; fig. 12 is an enlarged view of XII in fig. 11. When the sealing cover 80 is used for covering the storage bin 40, a user respectively penetrates through the two operation holes 8250 by using the thumb and the other finger of one hand to pinch the two operation parts 8511 so as to drive the two locking pieces 851 to get close to each other, namely, each locking piece 851 slides in the corresponding accommodating space 8210 until the locking part 8513 retracts into the corresponding through hole 8217, and the elastic piece 855 elastically deforms; then the sealing cover 80 is placed at the opening of the storage bin 40, after the hands are released, the two elastic members 855 respectively drive the two locking members 851 to slide in the direction away from each other, that is, each elastic member 855 elastically resets to drive the corresponding locking member 851 to slide in the circumferential wall of the storage bin 40, until the locking portion 8513 of each locking member 851 is locked to the corresponding positioning portion 48, that is, the locking portion 8513 overlaps with the positioning portion 48 in the locking direction, and the sealing ring 826 butts against the opening of the storage bin 40, that is, the sealing ring 826 is sealingly clamped between the sealing cover 80 and the storage bin 40; so as to prevent the sealing cover 80 from moving further to the inside of the storage bin 40, and at the same time, the sealing ring 826 has a sealing function on the storage bin 40, so that the sealing cover 80 is locked to the top of the storage bin 40, and the sealing ring 826 prevents the pet food in the storage bin 40 from being wet. The locking direction is along the thickness direction of the storage bin 40; preferably, the locking overlapping dimension of the locking portion 8513 and the positioning portion 48 is greater than 1 mm, and further, the locking overlapping dimension of the locking portion 8513 and the positioning portion 48 is between 2 mm and 5 mm. When the locking overlapping size of the locking portion 8513 and the positioning portion 48 is large, the sealing cover 80 and the storage bin 40 can be locked more firmly and stably, and the sealing cover 80 is prevented from falling off from the storage bin 40 after the feeding device 100 is knocked down.

The user can also close the sealing cap 80 to the storage bin 40 by another operation mode, specifically: a user holds the sealing cover 80 with one hand and places the sealing cover 80 at the opening at the top of the storage bin 40, so that the bottom surface of the supporting shell 821 departing from the covering shell 825 faces the inner cavity of the storage bin 40, and at this time, the locking part 8513 on the sealing cover 80 is abutted against the sliding guide surface 482 of the corresponding positioning part 48; the user further applies pressure to the cover housing 825 toward the inner cavity of the storage bin 40, the pressure generates a sliding force on the sliding guide surface 8516 and the corresponding sliding guide surface 482 of the locking portion 8513 to slide the locking piece 851 away from the positioning portion 48, and the locking piece 851 slides toward the interior of the storage bin 40 under the action of the sliding force, overcoming the elastic force of the corresponding elastic piece 855, until the locking portion 8513 passes over the positioning portion 48; at this time, the elastic member 855 is elastically restored to drive the locking member 851 to slide toward the peripheral wall of the storage bin 40 until the locking portion 8513 of the locking member 851 is locked to the corresponding positioning portion 48, so that the locking portion 8513 overlaps the positioning portion 48 in the locking direction, and at this time, the sealing ring 826 is hermetically clamped between the sealing cover 80 and the storage bin 40; to prevent the sealing cap 80 from continuing to move toward the interior of the storage bin 40. The container seal 826 seals against the container mouth and prevents the cover assembly from continuing to move into the container, locking the seal 80 to the top of the storage bin 40.

Referring to fig. 13 and 14, fig. 13 is a sectional view of the sealing cover 82 and the storage bin 40 in fig. 11 in an unlocked state; fig. 14 is an enlarged view of the XIV portion of fig. 13. When the sealing cover 80 is opened from the storage bin 40, a user respectively penetrates through the two operation holes 8250 by using the thumb and the other finger of one hand to pinch the two operation parts 8511 so as to drive the two locking pieces 851 to approach each other, and the two elastic pieces 855 are pressed to be elastically deformed so that each locking piece 851 slides in the corresponding accommodating space 8210 until the locking part 8513 of the locking piece 851 is separated from the corresponding locking of the positioning part 48; and then the sealing cover 80 is lifted upwards to ensure that the sealing cover 80 and the storage bin 40 are convenient for adding pet food into the inner cavity of the storage bin 40. Each limit piece 8255 is used for stopping the corresponding locking piece 851 from continuously moving towards the middle of the cover shell 825.

The sealing cover 80 of the feeding device 100 can be used for covering or uncovering the storage bin 40 only by one-hand operation, so that the feeding device is convenient to use and simple to operate; secondly, when the sealing cover 80 is covered on the storage bin 40, the two elastic members 855 have a predetermined force to push against the two locking members 851, so that the locking portion 8513 of each locking member 851 and the corresponding positioning portion 48 are locked stably, the sealing cover 80 is prevented from automatically separating from the storage bin 40 after the feeding device 100 is knocked down, and the sealing cover 80 is also prevented from automatically opening by a pet; in addition, the sealing cover 80 can be taken down from the storage bin 40, so that not only can pet foodstuff be conveniently added into the inner cavity of the storage bin 40, but also the storage bin 40 and the sealing cover 80 can be conveniently cleaned.

Referring to fig. 15 and 16, fig. 15 is a schematic cross-sectional view of a sealing cover 80a according to a second embodiment of the present invention; fig. 16 is an enlarged view of the portion XVI in fig. 15. The seal cover 80a of the second embodiment of the present invention is similar in structure to the seal cover 80 of the first embodiment described above, except that: the elastic member 855a of the sealing cap 80a is different from the elastic member 855 of the sealing cap 80, and the first connection portion 8216a of the sealing cap 80a and the second connection portion 8518a of the locking member 851a are different from those of the first embodiment described above in structure and position. Specifically, the elastic member 855a is a tension spring having a preset force for driving the locking member 851a to slide toward the insertion hole 8217, and the preset force is a tension force of the tension spring. The first connection portion 8216a is formed by protruding a first connection column from the support plate 8211 into the accommodation space 8210, and the first connection column is close to the adjacent through hole 8217; the second connecting portion 8518a is a second connecting column disposed on the locking member 851a, and the second connecting column is located at one end of the accommodating groove 8517 of the locking member 851a far away from the locking portion 8513; when the locking member 851a is installed in the supporting housing 821a, the first connecting portion 8216a is located in the receiving groove 8517 of the locking member 851a near one end of the locking portion 8513, that is, the first connecting portion 8216a is closer to the locking portion 8513 than the second connecting portion 8518a, the elastic member 855a is received in the receiving groove 8517, and two opposite ends of the elastic member 855a are respectively connected to the first connecting portion 8216a and the second connecting portion 8518 a. In this embodiment, the elastic member 855a includes a first connection ring 8551 and a second connection ring 8553 at opposite ends thereof, the first connection ring 8551 is sleeved on the first connection portion 8216a, the second connection ring 8553 is sleeved on the second connection portion 8518a, the elastic member 855a is preset with a pulling force for driving the locking member 851a to slide towards the corresponding insertion hole 8217, the pulling force drives the locking member 851a to slide relative to the support shell 821a until the locking member 851a stops at the stopping portion 8218, and at this time, the locking portion 8513 extends out of the insertion hole 8217.

The use of the sealing cap 80a to close the storage bin is the same as the first embodiment and will not be described herein.

When the sealing cover 80a is opened from the storage bin, a user respectively penetrates through the two operation holes 8250 by using the thumb and the other finger of one hand to pinch the two operation parts 8511 so as to drive the two locking pieces 851a to approach each other, and the two elastic pieces 855a are stretched to generate elastic deformation so that each locking piece 851a slides in the corresponding accommodating space until the locking part 8513 of the locking piece 851a is separated from the corresponding locking of the positioning part 48; the sealing cover 80a is lifted upwards to separate the sealing cover 80a from the storage bin. Each limit piece 8255 is used for stopping the corresponding locking member 851a from continuously moving towards the middle of the cover shell 825.

The sealing cover 80a can be taken out from the storage bin only by one hand, and is convenient to use and simple to operate; secondly, the sealing cover 80a is completely separated after being taken out from the storage bin, so that the sealing cover 80a is convenient to clean respectively; in addition, the pet can be effectively prevented from being mistakenly operated when playing to open the sealing cover 80a, so that pet food is exposed, and the pet can be prevented from being excessively eaten or being poured.

The foregoing is illustrative of embodiments of the present invention, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the embodiments of the present invention and are intended to be within the scope of the present invention.

Claims

1. A sealing cover for covering a storage bin, the sealing cover comprising:

the cover body is provided with an accommodating space; and

the lock catch assembly comprises a lock catch piece movably arranged in the accommodating space and an elastic piece arranged between the lock catch piece and the cover body, and the lock catch piece comprises an operation part and a lock catch part;

the elastic piece is used for driving the locking piece to move relative to the cover body, so that the locking part is locked to the positioning part of the storage bin, and the cover body is positioned in the storage bin; the operation part is operated to enable the locking piece to move relative to the cover body until the locking part releases the locking with the positioning part.

2. The seal of claim 1 wherein the resilient member has a predetermined force urging the catch portion toward the locating portion of the storage bin.

3. The seal of claim 2 wherein the cover has a first connecting portion and the locking member further comprises a second connecting portion, the resilient member being connected between the first connecting portion and the second connecting portion.

4. The seal cover of claim 3 wherein the locking member defines a receiving slot, the resilient member is received in the receiving slot, and the first and second connecting portions are disposed at opposite ends of the receiving slot.

5. The seal cover of claim 1 wherein the cover body is provided with a through hole corresponding to the locking portion, the locking portion can extend out of the cover body from the through hole or the locking portion can be retracted into the through hole.

6. The seal of claim 1 wherein the cover is provided with a stop, the locking element being stopped against the stop to prevent the locking element from disengaging the cover.

7. The seal of claim 1, wherein the cover is provided with an operation hole corresponding to the manipulation part, and the manipulation part is exposed from the operation hole.

8. The sealing cover of claim 1, wherein the cover comprises a supporting shell and a covering shell covering the supporting shell, the accommodating space is located between the supporting shell and the covering shell, and a sealing ring is clamped between the periphery of the supporting shell and the periphery of the covering shell.

9. The sealing cover of claim 1, wherein the cover comprises a supporting shell, the supporting shell comprises a supporting plate, the supporting plate is provided with at least one pair of parallel guide sliding plates at intervals, and the accommodating space is formed between the pair of guide sliding plates; each side surface of the lock catch piece is provided with a guide sliding strip along the length direction of the lock catch piece, and the guide sliding strips are in sliding contact with the guide sliding plates.

10. The sealing cover of claim 1, wherein the cover body is provided with two receiving spaces, each receiving space is provided with the locking assembly therein, and the two receiving spaces are symmetrically arranged along a center of the cover body.

11. The seal cover of claim 1 wherein the locking overlap of the locking portion and the positioning portion is greater than 1 mm.

12. The seal cover according to claim 1 or 11, wherein the locking overlap dimension of the locking portion and the positioning portion is between 2 mm and 5 mm.

13. The seal of claim 1, wherein the resilient member is a spring or a tension spring.

14. A feeding device comprising a storage bin and a sealing cover as claimed in any one of claims 1 to 13, wherein a positioning portion is provided at an opening of the storage bin, and the operation portion is operated to lock or unlock the positioning portion by the locking portion.