CN106403217B

CN106403217B - Rat-proof device and floor type air conditioner comprising same

Info

Publication number: CN106403217B
Application number: CN201611073222.1A
Authority: CN
Inventors: 杨智强; 王武中
Original assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Priority date: 2016-11-29
Filing date: 2016-11-29
Publication date: 2022-05-06
Anticipated expiration: 2036-11-29
Also published as: CN106403217A

Abstract

The invention relates to a rat-proof device and a floor type air conditioner comprising the same, wherein the rat-proof device comprises a rat-proof seat and a rat-proof cover, a through hole for a pipeline to pass through is formed in the rat-proof seat, the rat-proof cover is movably arranged at the through hole of the rat-proof seat, and the movement of the rat-proof cover can control the inner and outer through areas of the through hole to be matched with the size of the pipeline. The invention adjusts the through hole on the ratproof seat through the movable ratproof cover, controls the shape and size of the inside and outside through area, and makes the through hole correspond to the inside and outside machine connecting pipe, reduces the gap between the inside and outside machine connecting pipe and the through hole and the periphery of the ratproof cover, prevents small animals such as mice, cockroaches and the like from entering the indoor unit through the gap, does not generate the potential safety hazard, and improves the safety performance of the floor type air conditioner.

Description

Rat-proof device and floor type air conditioner comprising same

Technical Field

The invention relates to a rat-proof device and a floor type air conditioner comprising the same, and belongs to the field of air conditioner structural design.

Background

The floor air conditioner consists of an outdoor unit and an indoor unit, which are connected through an indoor-outdoor unit and an indoor-outdoor unit, wherein the indoor-outdoor unit and the indoor unit are commonly connected through an indoor-outdoor unit union, the indoor-outdoor unit union generally comprises a power line, a control line, a connecting pipe, a drainage hose and the like, the indoor-outdoor unit and the indoor unit are uniformly bound through a binding belt, and the length of the indoor-outdoor unit is matched with the distance between the outdoor unit and the indoor unit. The machine shell that interior outer quick-witted antithetical couplet pipe can pass the indoor set is connected with the inside part that corresponds of indoor set, and because various pipelines are wrapped up, its shape is irregular, and the size of a dimension also can be inequality because the model of air conditioner, so interior outer quick-witted antithetical couplet pipe can leave great clearance when passing the machine shell of indoor set, because the indoor set is placed indoor, directly put on the ground usually, have mice, little animals such as cockroach can get into the indoor set through the clearance, bring destruction for inner structure, produce the potential safety hazard.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a rat-proof device and a floor type air conditioner comprising the same, which can reduce the gap when an inner machine and an outer machine connecting pipe pass through a shell of an indoor machine, prevent small animals such as rats, cockroaches and the like from entering the indoor machine through the gap, and improve the safety performance of the floor type air conditioner.

The technical scheme for solving the technical problems is as follows: the utility model provides a protection against rodents device, includes protection against rodents seat and protection against rodents lid, be equipped with the through-hole that supplies the pipeline to pass on the protection against rodents seat, the mobilizable setting of protection against rodents lid is in the through-hole department of protection against rodents seat, the removal of protection against rodents lid is steerable the inside and outside through-hole area of through-hole and the size phase-match of pipeline.

The beneficial effects of the invention are: the through hole on the rat-proof seat is adjusted through the movable rat-proof cover, the shape and the size of the inside and outside through area are controlled, the through hole corresponds to the inside and outside machine connecting pipe, the gap between the inside and outside machine connecting pipe and the through hole and the periphery of the rat-proof cover is reduced, small animals such as rats, cockroaches and the like are prevented from entering the indoor unit through the gap, the potential safety hazards of the type can not be generated, and the safety performance of the floor type air conditioner is improved.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the ratproof seat is provided with an annular wall extending inwards at the edge of the through hole, and one end of the annular wall is provided with a notch for the ratproof cover to move.

Further, the ratproof cover is arranged in the annular wall and can be partially or completely moved out of the annular wall from the gap.

The technical scheme has the advantages that in order to keep the outer surface of the indoor unit smooth, the outer surface of the rat guard is flush with the outer surface of the indoor unit, the rat guard is designed on the inner side of the rat guard, the annular wall corresponding to the through hole and used for installing the rat guard is arranged on the inner side, the gap on one side of the annular wall corresponds to the size of the rat guard, the rat guard can extend out of the gap, part or all of the rat guard can move out of the annular wall, the specific movement distance needs to enable the peripheries of the through hole and one end, far away from the gap, of the rat guard to correspond to the shape and size of the inner-outer machine connecting pipe after movement, and the gap between the through hole and the rat guard is reduced as much as possible.

Furthermore, one end of the rat-proof cover, which is far away from the notch, is provided with a detachable stop block.

The anti-rat cover has the advantages that the anti-rat cover is firstly arranged to be of the same structure as the through hole in shape and size, so that complete sealing can be guaranteed before installation, the stop block on the anti-rat cover can be detached during installation, and the detached anti-rat cover is matched with the periphery of the through hole and is used for an internal and external machine connecting pipe to pass through.

Further, breach department inwards extends has the pivot, the cover has rotatable axle sleeve in the pivot, be fixed with the turning block on the axle sleeve, the one end that protection against rodents was close to the breach be equipped with extend to the other end and with axle sleeve assorted guide way, pivot and axle sleeve are located in the guide way, equidistant a plurality of beads that correspond with the turning block that are provided with on the cell wall of guide way, when the axle sleeve rotated, the turning block can support corresponding bead, made protection against rodents cover along the extending direction removal of guide way.

The beneficial effects of adopting above-mentioned further scheme are that the removal of protection against rodents lid is realized through the axle sleeve rotation, and the fixed position of pivot and axle sleeve corresponds with the guide way that the protection against rodents covered, and the axle sleeve cover is in the pivot and rotatable, utilizes the turning block on the axle sleeve and the bead in the guide way, forms the rotation joint structure of mutually supporting, and every time the axle sleeve rotates the round, the turning block is supported one of them bead and is driven the protection against rodents lid and remove. The mode of controlling the mouse-proof cover to move is more convenient to control and higher in precision, can ensure that the gap is small enough, and achieves the purpose of mouse prevention.

Furthermore, a rotatable driving handle is sleeved on the rotating shaft, and the driving handle is fixedly connected with the shaft sleeve and can drive the shaft sleeve to rotate.

Furthermore, the end part of the rotating shaft is provided with a blocking block which pushes against the driving handle to prevent the driving handle from separating.

Adopt above-mentioned further scheme's beneficial effect is that the rotation of axle sleeve is controlled by the drive handle, and the drive handle includes integrated into one piece's cup joint portion and handheld portion, and the rotatable cover of cup joint portion is in the pivot and with axle sleeve fixed connection, rotates handheld portion accessible cup joint portion and drives the axle sleeve and rotate. The driving handle can be conveniently used for people to hold the mouse-proof cover to move, and time and labor are saved. And in order to prevent the driving handle from being separated from the rotating shaft, the stopping block is arranged to abut against the driving handle, but is not tight, so that the driving handle can also rotate.

Furthermore, a plurality of clamping blocks extending inwards are respectively arranged on two sides of the rat-proof cover, and the end parts of the clamping blocks extend towards two sides and can be abutted against the end surface of the inner side of the annular wall.

The beneficial effect who adopts above-mentioned further scheme is that the fixture block cooperates with the annular wall, can prevent that the protection against rodents lid from deviating from predetermined movement path in the removal process, guarantees that the direction of removal meets the requirements.

Furthermore, the inboard of protection against rodents seat is equipped with a plurality of joint mounting that is used for fixing.

The ratproof device is arranged on the shell of the indoor unit of the floor air conditioner, and is fixed, and the flatness of the outer surface of the shell is guaranteed, so that the clamping fixing piece extends inwards, and the shell is provided with a structure matched with the clamping fixing piece in a clamping manner and fixed on the inner side of the corresponding position.

The invention also relates to a floor type air conditioner which comprises an indoor unit, an outdoor unit and an indoor-outdoor unit connecting pipe, wherein the two ends of the indoor unit and the outdoor unit are respectively connected with the indoor unit and the outdoor unit, a shell of the indoor unit comprises a front panel, a left side plate, a right side plate, a back plate, a top cover and a base which are mutually connected, and the rat-proof device is arranged at the bottom of at least one of the left side plate, the right side plate, the back plate and the base.

The rat guard of the invention can be arranged on the shell of the indoor unit of the floor type air conditioner, the specific position can be determined according to the preset position of the inner and outer machine connecting pipes, and the inner and outer machine connecting pipes can not penetrate out of the front of the shell, so the rat guard is arranged at one or more positions of the left and right side plates, the back plate and the base, and the inner and outer machine connecting pipes usually penetrate out of the lower position of the shell, so the rat guard is arranged at the corresponding position of the bottom more suitably.

Drawings

FIG. 1 is an exploded view of the ratproof apparatus of the present invention;

FIG. 2 is an inside view of the ratproof apparatus of the present invention prior to use;

FIG. 3 is an outside elevational view of the ratproof apparatus of the present invention in use;

FIG. 4 is an inside view of the ratproof apparatus of the present invention in use;

fig. 5 is a schematic structural diagram of a floor type air conditioner indoor unit according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a rat proof seat, 11, a through hole, 12, an annular wall, 13, a notch, 14, a rotating shaft, 15, a shaft sleeve, 16, a rotating block, 17, a blocking block, 18, a clamping fixing piece, 2, a rat proof cover, 21, a stop block, 22, a guide groove, 23, a convex edge, 24, a clamping block, 3, a driving handle, 4, a rat proof device, 5 and an indoor unit.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.

As shown in fig. 1 to 4, the invention relates to a rat guard, which comprises a rat guard 1 and a rat guard 2, wherein the rat guard 1 is provided with a through hole 11 for a pipeline to pass through, the rat guard 2 is movably arranged at the through hole 11 of the rat guard 1, and the movement of the rat guard 2 can control the inner and outer through areas of the through hole 11 to be matched with the size of the pipeline.

The invention adjusts the through hole 11 on the rat guard 1 through the movable rat guard 2, controls the shape and size of the inside and outside through area, makes it correspond to the inside and outside machine connecting pipe, reduces the clearance between the inside and outside machine connecting pipe and the through hole 11 and the periphery of the rat guard 2, prevents small animals such as rats, cockroaches and the like from entering the indoor machine 5 through the clearance, does not generate the potential safety hazard, and improves the safety performance of the floor type air conditioner.

The rat guard 1 is provided with an annular wall 12 extending inwards from the edge of the through hole 11, and one end of the annular wall 12 is provided with a notch 13 for the rat guard 2 to move. The ratproof cover 2 is arranged in the annular wall 12 and can be moved partly or completely out of the annular wall 12 from the gap 13.

In order to keep the outer surface of the indoor unit 5 smooth, the outer surface of the rat guard 1 is flush with the outer surface of the indoor unit 5, so the rat guard 2 is designed at the inner side of the rat guard 1, the annular wall 12 corresponding to the through hole 11 and used for installing the rat guard 2 is arranged at the inner side, the gap 13 at one side of the annular wall 12 corresponds to the size of the rat guard 2, the rat guard 2 can extend out of the gap 13, and can partially or completely move out of the annular wall 12, and the specific movement distance needs to ensure that the peripheries of the through hole 11 and one end of the rat guard 2, which is far away from the gap 13, correspond to the shape and size of the internal and external machine connecting pipes after movement, and the gap between the two is reduced as much as possible.

Preferably, the through hole 11 is an elliptical hole, the annular wall 12 is a corresponding elliptical ring, one end of the major axis is provided with a notch 13, the opening width of the notch 13 corresponds to the minor axis of the ellipse, and the rat guard 2 is a corresponding elliptical plate which is arranged in the annular wall 12, has a size corresponding to the through hole 11, can move along the major axis direction, and extends out of the annular wall 12 from the notch 13.

One end of the rat-proof cover 2, which is far away from the notch 13, is provided with a detachable stop block 21.

The rat-proof cover 2 is firstly set into a structure with the same shape and size as the through hole 11, thus the complete sealing can be ensured before the installation, the stop block 21 on the rat-proof cover 2 can be detached during the installation, and the detached rat-proof cover 2 is matched with the periphery of the through hole 11 for the penetration of an internal and external machine connecting pipe.

Preferably, dog 21 can set up the one end tip at protection against rodents lid 2 elliptical plate major axis, it is connected through the removable fixed strip of a plurality of with protection against rodents lid 2, installation positive stop 21 is a whole of protection against rodents lid 2, together form elliptical plate structure, correspond with through-hole 11, in the installation, break off the removable fixed strip of a plurality of off the fingers and thumb off with the fingers and thumb, demolish dog 21, protection against rodents lid 2 lacks partial elliptical plate for major axis one end tip this moment, dog 21 can be similar circular plate structure, the shape that 2 tip of protection against rodents lid formed after demolising corresponds with through-hole 11, form the through region that supplies the inside and outside machine union coupling pipe to pass just jointly.

The utility model discloses a protection against rodents lid, including breach 13, breach 13 department is inwards extended there is pivot 14, the cover has rotatable axle sleeve 15 on the pivot 14, be fixed with turning block 16 on the axle sleeve 15, the one end that protection against rodents lid 2 is close to breach 13 is equipped with to the other end extension and with axle sleeve 15 assorted guide way 22, pivot 14 and axle sleeve 15 are located in the guide way 22, equidistant a plurality of beads 23 that correspond with turning block 16 that are provided with on the cell wall of guide way 22, when axle sleeve 15 rotated, turning block 16 can support corresponding bead 23, makes protection against rodents lid 2 remove along the extending direction of guide way 22.

The mouse-proof cover 2 is moved by rotating the shaft sleeve 15, the positions of the rotating shaft 14 and the shaft sleeve 15 are fixed and correspond to the guide groove 22 on the mouse-proof cover 2, the shaft sleeve 15 is sleeved on the rotating shaft 14 and can rotate, a rotating block 16 on the shaft sleeve 15 and a convex rib 23 in the guide groove 22 are utilized to form a mutually matched rotating clamping structure, and the rotating block 16 abuts against one convex rib 23 to drive the mouse-proof cover 2 to move when the shaft sleeve 15 rotates for one circle. The mode of controlling the mouse-proof cover 2 to move is more convenient to control and higher in precision, can ensure that the gap is small enough, and achieves the purpose of mouse prevention.

Preferably, the rotating shaft 14 is disposed at the middle position of the notch 13, the guide groove 22 is also disposed at the middle position of the end of the rat-proof cover 2 close to the notch 13 and extends along the long axis direction thereof, the diameter of the shaft sleeve 15 is less than or equal to the width of the guide groove 22, at least one side of the guide groove 22 is provided with a plurality of ribs 23 at equal intervals, the rotating block 16 protrudes out of the surface of the shaft sleeve 15 and can be clamped on the ribs 23, the rotating shaft 15 rotates one circle to enable the clamped ribs 23 to move correspondingly, and when rotating again, the rotating shaft is clamped at the adjacent rib 23 to continue to enable the adjacent rib 23 to move, so that the rat-proof cover 2 moves.

The rotating shaft 14 is further sleeved with a rotatable driving handle 3, and the driving handle 3 is fixedly connected with the shaft sleeve 15 and can drive the shaft sleeve 15 to rotate. The end of the rotating shaft 14 is provided with a stop block 17 which abuts against the driving handle 3 to prevent the driving handle from being separated.

The rotation of axle sleeve 15 is controlled by drive handle 3, and drive handle 3 includes integrated into one piece's cup joint portion and handheld portion, and the rotatable cover of cup joint portion is on pivot 14 and with axle sleeve 15 fixed connection, rotates handheld portion accessible cup joint portion and drives axle sleeve 15 and rotate. The driving handle 3 can be conveniently held by a person to control the movement of the rat-proof cover 2, thereby saving time and labor. In order to prevent the driving handle 3 from separating from the rotating shaft 14, a stop block 17 is arranged to abut against the driving handle 3, but is not tight, so as to ensure that the driving handle 3 can rotate.

Preferably, drive handle 3 is half circular sector, and one end additionally sets up to the less circular of diameter, promptly for cup jointing the portion, cup joints in pivot 14, and the other end is handheld portion, during the installation, can rotate handheld portion with the hand circumference, drives axle sleeve 15 and rotates to through the joint of turning block 16 and bead 23, drive protection against rodents lid 2 and remove. In order to prevent the driving handle 3 from being separated from the rotating shaft 14 in the rotating process, a stop block 17 is arranged at the end part of the rotating shaft 14, the stop block 17 is designed into a wedge-shaped block or a trapezoid block, and the outer end surface of the stop block 17 can be abutted against the inner side of the driving handle 3, but is not tightly abutted, only has a limiting function and does not influence the rotation.

A plurality of inward extending clamping blocks 24 are respectively arranged on two sides of the rat-proof cover 2, and the end parts of the clamping blocks 24 extend towards two sides and can be abutted against the end surface of the inner side of the annular wall 12. The block 24 is matched with the annular wall 12, so that the rat-proof cover 2 can be prevented from deviating from the preset moving route in the moving process, and the moving direction is ensured to meet the requirement.

Preferably, the latch 24 extends inward to the inner side surface of the annular wall 12 and extends outward, and the extending portion may be designed as a wedge-shaped block or a trapezoid block, and the outer side surface thereof may abut against the inner side of the annular wall 12, but is not tightly abutted, but only has a limiting effect and does not affect the movement. Specifically, four of the blocks 24 may be provided, and two blocks are provided at intervals on two sides of the rat-proof cover 2.

The inner side of the rat guard 1 is provided with a plurality of clamping fixing pieces 18 for fixing. The rat guard 4 is fixed on the shell of the indoor machine 5 of the floor air conditioner, and the outer surface of the shell is smooth, so the clamping fixing piece 18 extends inwards, and the inner side of the corresponding position of the shell is provided with a structure matched with the clamping fixing piece 18 for clamping and fixing. Specifically, the number of the clamping fixing pieces 18 can be four, two clamping fixing pieces are arranged on the inner side faces of the two sides of the rat guard 1 at intervals respectively, and corresponding positioning structures can be designed at the two ends so as to be convenient for installation and position determination.

As shown in fig. 5, the present invention further relates to a floor type air conditioner, which includes an indoor unit 5, an outdoor unit, and an indoor-outdoor unit union pipe having two ends respectively connected to the indoor unit 5 and the outdoor unit, wherein a casing of the indoor unit 5 includes a front panel, a left side panel, a right side panel, a back panel, a top cover, and a base, which are connected to each other, and the rat guard 4 is disposed at the bottom of at least one of the left side panel, the right side panel, the back panel, and the base. The rat guard 4 of the invention can be arranged on the shell of the indoor unit 5 of the floor type air conditioner, the specific position can be determined according to the preset position of the internal and external machine connecting pipes, and the internal and external machine connecting pipes usually do not penetrate out of the front of the shell, so the rat guard 4 is arranged at one or more positions of the left and right side plates, the back plate and the base, and the internal and external machine connecting pipes usually penetrate out of the lower position of the shell, so the rat guard 4 is arranged at the corresponding position of the bottom more suitably.

The rat guard of the present invention can be applied to floor type air conditioners, and also can be applied to household appliances requiring various pipes to pass through a cabinet, such as refrigerators, washing machines, dishwashers, etc.

In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The rat-proof device is characterized by comprising a rat-proof seat (1) and a rat-proof cover (2), wherein a through hole (11) for a pipeline to pass through is formed in the rat-proof seat (1), the rat-proof cover (2) is movably arranged at the through hole (11) of the rat-proof seat (1), and the movement of the rat-proof cover (2) can control the inner and outer through areas of the through hole (11) to be matched with the size of the pipeline; the edge of the through hole (11) of the rat-proof seat (1) extends inwards to form an annular wall (12), and one end of the annular wall (12) is provided with a notch (13) for the rat-proof cover (2) to move; the ratproof cover (2) is arranged in the annular wall (12) and can be partially or completely moved out of the annular wall (12) from the gap (13); a rotating shaft (14) extends inwards from the notch (13), a rotatable shaft sleeve (15) is sleeved on the rotating shaft (14), a rotating block (16) is fixed on the shaft sleeve (15), a guide groove (22) which extends towards the other end and is matched with the shaft sleeve (15) is formed in one end, close to the notch (13), of the ratproof cover (2), the rotating shaft (14) and the shaft sleeve (15) are located in the guide groove (22), a plurality of convex ribs (23) which correspond to the rotating block (16) are arranged on the groove wall of the guide groove (22) at equal intervals, and when the shaft sleeve (15) rotates, the rotating block (16) can abut against the corresponding convex ribs (23), so that the ratproof cover (2) moves along the extending direction of the guide groove (22); the rotating shaft (14) is also sleeved with a rotatable driving handle (3), and the driving handle (3) is fixedly connected with the shaft sleeve (15) and can drive the shaft sleeve (15) to rotate; the end part of the rotating shaft (14) is provided with a stop block (17) which butts against the driving handle (3) to prevent the driving handle from separating; the two sides of the rat-proof cover (2) are respectively provided with a plurality of clamping blocks (24) extending inwards, and the end parts of the clamping blocks (24) extend towards the two sides and can be abutted against the end surface of the inner side of the annular wall (12).

2. A rodent protection device according to claim 1, characterised in that the end of the rodent protection lid (2) remote from the indentation (13) is provided with a removable stop (21).

3. The ratproof device according to any one of claims 1 to 2, characterized in that the inner side of the ratproof seat (1) is provided with a plurality of snap fasteners (18) for fastening.

4. A floor type air conditioner, comprising an indoor unit (5), an outdoor unit and an indoor-outdoor unit connecting pipe connected with the indoor unit (5) and the outdoor unit at two ends respectively, wherein the casing of the indoor unit (5) comprises a front panel, a left side plate, a right side plate, a back plate, a top cover and a base which are connected with each other, and is characterized in that the bottom of at least one of the left side plate, the right side plate, the back plate and the base is provided with a rat guard (4) according to any one of claims 1 to 3.