CN217827622U - Kitchen appliance with liftable storage rack - Google Patents

Abstract

The utility model relates to a kitchen appliance with a liftable storage rack, which comprises a box body, wherein the front side of the box body is open; the storage rack can move back and forth and enter and exit the box body from the opening of the box body, and the storage rack can move up and down relative to the box body; the lifting mechanism comprises a positioning piece connected with the commodity shelf, and the positioning piece comprises a positioning part; the locating plate is located the front side or the rear side of setting element, the locating plate is in vertical fixed the setting for the box, just locating plate and supporter can produce relative displacement in the upper and lower direction, set up the locating hole that can supply location portion card to locate in dismantling on the wall of locating piece of locating plate, the locating hole has two at least and sets up along upper and lower direction interval. Through establishing location portion card in the locating hole of co-altitude, can realize the regulation of supporter height, and need not install suitable height again after whole taking off from the cabinet body with the supporter again, the altitude mixture control of supporter is convenient.

Description

Kitchen appliance with liftable storage rack

Technical Field

The utility model relates to a kitchen supplies technical field, concretely relates to kitchen appliance that supporter can go up and down.

Background

Along with the improvement of standard of living, the dish washer is by more and more use as kitchen supplies, and current dish washer generally has multilayer bowl basket, in order to realize the holding in the dish washer to unidimensional tableware, generally be provided with the elevation structure of adjustable bowl basket height in the dish washer inner bag in the last bowl basket department of dish washer, through the interval between bowl basket and inner bag top wall in adjusting, and then realize placing unidimensional tableware.

Some of the existing height-adjustable bowl baskets are that a plurality of rows of rollers are arranged on the bowl basket along the up-down direction, and the bowl baskets are arranged on a guide rail through an upper row of rollers, a middle row of rollers and a lower row of rollers to realize different bowl basket heights, for example, a bowl basket assembly and a dish washer disclosed in the Chinese invention patent application with the patent number of CN202011366746.6 (the publication number of CN 112336284A) comprises the following steps: the bowl basket is provided with two opposite side edges, and the side edges are suitable for mounting the roller groups; wherein the roller group is provided with at least two rollers which are simultaneously supported on the guide part; and at least two roller groups are arranged on each side of the bowl basket at intervals along the height direction of the bowl basket. The form that sets up a plurality of roller groups is adopted in the regulation to bowl basket's lifting height in this patent, when bowl basket need rise or descend, only need the user support on the guide part (promptly the guide rail) with the roller group of corresponding height in the bowl basket.

However, each time the height of the bowl basket is changed, the whole bowl basket needs to be dismounted and then remounted, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art, provide one kind and need not to take off the supporter, can realize the kitchen appliance that supporter height control's supporter can go up and down.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a kitchen appliance with a liftable storage rack comprises

The front side of the box body is open;

the storage rack can move back and forth and enter and exit the box body from the opening of the box body, and the storage rack can move up and down relative to the box body;

it is characterized by also comprising a lifting mechanism, wherein the lifting mechanism comprises

The positioning piece is connected with the commodity shelf and comprises a positioning part;

the locating plate is located the front side or the rear side of setting element, the locating plate is in vertical fixed the setting for the box, just locating plate and supporter can produce relative displacement in the upper and lower direction, set up the locating hole that can supply location portion card to locate in dismantling on the wall of locating piece of locating plate, the locating hole has two at least and sets up along upper and lower direction interval.

In order to connect the positioning part with the commodity shelf, a mounting box which can be accommodated in the positioning part is mounted on the commodity shelf, the positioning part comprises a positioning arm, a first end of the positioning arm is rotatably mounted in the mounting box, a second end of the positioning arm is the positioning part, a first opening which can expose the positioning part is formed in the mounting box, and an elastic part which acts on the positioning part and enables the positioning part to always keep buckling in the positioning hole is arranged in the mounting box. The location arm passes through the mounting box and links to each other with the supporter like this, and the location arm rotates, can block to establish in the locating hole or deviate from the locating hole.

Can make location portion break away from the locating hole through directly pressing the locating arm, but the locating arm need expose the position of mounting box more like this, leads to the structure compact enough, so the setting element still includes the handle that links to each other with the locating arm, the handle transversely extends, the first end of locating arm links to each other with the handle, set up the second opening that can supply the local exposure of handle on the mounting box. The positioning part is similar to a lever, and the rotation of the positioning part can be realized by pressing the handle, so that the positioning part is separated from the positioning hole; after the commodity shelf is adjusted to a proper height, the handle is loosened, and the positioning arm rotates under the action of the elastic piece until the positioning part is clamped in the positioning hole.

In order to prevent that the setting element from rotating excessively under the effect of elastic component, be equipped with in the mounting box under the state that location portion removed towards the locating hole, be located the stopper on the handle moving path, under the state in the locating hole is established to location portion card, the stopper offsets with the handle.

In order to facilitate the connection of the storage rack and the mounting box, the storage rack is of a hollow structure formed by a plurality of frame strips, and one of the frame strips is fixedly arranged in the mounting box in a penetrating way. The structure of the shelf can drain water and can be used for placing tableware, fruits, vegetables and the like.

When the commodity shelf moves back and forth, if the positioning plate is fixed in the front and back direction, the commodity shelf and the positioning plate are easily interfered, so the positioning plate also needs to move back and forth, but in order to move back and forth, the positioning plate is connected with the commodity shelf through a connecting structure which can enable the positioning plate and the commodity shelf to synchronously move in the front and back direction.

Connection structure can have multiple structural style, for example link together supporter and locating plate through the screw, simple structure ground, the supporter is the hollow out construction who constitutes by a plurality of frame strips, the shaft hole that has vertical extension on the wall of the orientation supporter of locating plate, it can be relative its frame strip that reciprocates to hold one in the shaft hole, frame strip and shaft hole constitute connection structure jointly. The structure of supporter and locating plate self is directly utilized like this, does not need additionally to set up the part again and realizes the connection of locating plate and supporter.

In order to form the shaft hole, the structure is simple, and the partial front side and/or the rear side of the positioning plate are/is bent towards the direction of the object placing rack so as to form the shaft hole.

In order to guide the front and back movement track of the object shelf, a guide rail extending along the front and back directions is arranged in the box body, a guide groove is arranged on the wall surface of the positioning plate far away from the object shelf, and the guide rail is positioned in the guide groove and is in sliding fit with the guide groove. The sliding fit of the guide rail and the guide groove can guide the front and back movement track of the object shelf.

In order to form the guide groove, two rows of guide block groups are arranged on the wall surface, far away from the commodity shelf, of the positioning plate at intervals in the vertical direction, each row of guide block groups comprise at least one first guide block, the distance between every two adjacent rows of guide block groups is the guide groove, and the guide rail is clamped between the two rows of guide block groups. Therefore, a guide groove does not need to be formed in the positioning plate, and the strength of the positioning plate cannot be reduced. Because the guide rail is fixed setting for the box in vertical, the guide rail is by the centre gripping between two rows of roller groups, has realized that the locating plate is fixed setting for the box.

Because the supporter needs can be the local forward movement outside the box, if the guide rail is fixed motionless, the guide rail must be fixed the setting in the box, the locating plate also can not remove outside the box like this, the locating plate just need set up the position by the rear portion at the supporter, then the setting element also can set up the position by the rear portion at the supporter, the operation is inconvenient when can lead to adjusting the supporter height like this, so the guide rail can be for the box back-and-forth movement, setting element and locating plate can remove outside the box. Thus, the positioning part is convenient to operate so as to adjust the height of the commodity shelf.

In order to guide the back-and-forth movement track of the guide rail, a sliding groove facing the side wall of the box body is formed in the guide rail, a second guide block is fixedly arranged on the box body, the second guide block is located in the sliding groove, relative sliding can be generated between the second guide block and the sliding groove, and a limiting part capable of abutting against the first guide block is arranged at the rear end of the guide rail. The limiting part is used for limiting the forward moving stroke of the guide rail and preventing the guide rail from being completely separated from the box body.

In order to reduce the moving friction force of the guide rail and the positioning plate, the first guide block and the second guide block are both rollers. Thus, the friction force is small by adopting a rolling friction mode.

In order to make the altitude mixture control of supporter steady, elevating system has two sets ofly, sets up respectively in the left and right sides of supporter, correspondingly, the guide rail has two. If only a set of elevating system, the easy direction puts up and inclines in the left and right sides direction.

In the scheme, the kitchen appliance is a cleaning machine or a disinfection cabinet.

Compared with the prior art, the utility model has the advantages that: 1. the utility model discloses a set up setting element and locating plate, be equipped with two at least locating holes along upper and lower direction interval on the wall of locating plate, the setting element has the location portion that can dismantle ground card and establish in the locating hole, because the setting element links to each other with the supporter, like this through establishing location portion card in the locating hole of co-altitude, can realize the regulation of supporter height, and need not install the supporter again suitable height after the whole is taken off from the cabinet body, the height adjustment of supporter is convenient; 2. the business turn over box of supporter ability back-and-forth movement when needing to take the article on the supporter, can pull out the supporter forward, makes the at least part of supporter expose outside the box, if the supporter is located the box, when taking the article on the supporter, the article on the supporter of taking in the box need stretch into by hand, and the box can influence the sight to the space is limited, can cause the inconvenience of taking.

Drawings

Fig. 1 is a schematic structural view of the embodiment of the present invention (the shelf is pulled out, and the positioning portion is clamped in the positioning groove at the top);

FIG. 2 is a schematic view of the structure of FIG. 1 with the tank removed;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic view of the shelf of FIG. 3 with the shelf removed;

FIG. 5 is a schematic view of the positioning plate shown in FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 5 in another direction;

FIG. 7 is a schematic structural view of the mounting box, the positioning member and the elastic member shown in FIG. 4;

FIG. 8 is a schematic view of the structure of FIG. 7 in another direction;

FIG. 9 is a schematic view of the structure of FIG. 7 with one of the half shells removed;

FIG. 10 is a schematic structural view of the embodiment of the present invention (the shelf is pulled out, and the positioning portion is locked in the positioning groove below);

fig. 11 is a schematic structural view of the embodiment of the present invention (the rack is pushed into the box, and the positioning portion is clamped in the positioning groove at the top).

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 11, the kitchen appliance with a liftable rack of the preferred embodiment includes a box 1, a rack 2, a lifting mechanism, a guide rail 3, and the like, wherein the lifting mechanism includes a positioning member 4, a positioning plate 5, an elastic member 7, and a mounting box 6. The kitchen appliance of this embodiment is the cleaning machine of ability washing tableware or fruit vegetables, and box 1 is the inner bag of cleaning machine, and supporter 2 can hold tableware or fruit vegetables, and supporter 2 is the hollow out construction who comprises a plurality of frame strips 21, can the waterlogging caused by excessive rainfall. Of course, this kitchen appliance also can be sterilizer, steam ager, oven etc. when being used for on the sterilizer, tableware, feeding bottle etc. can be placed to supporter 2, when being used for on steam ager, the oven, can place the tray that holds food or directly place food on the supporter 2, for example roast chicken etc..

The front side of the box body 1 is open, and the front side of the box body 1 can be rotatably provided with a cabinet door capable of opening and closing the open.

Supporter 2 is located box 1 and can reciprocate and the back-and-forth movement relative to box 1, and setting up of setting element 4 and locating plate 5 makes supporter 2 can reciprocate, specifically as follows:

as shown in fig. 2 to 9, one of the frame strips 21 of the rack 2 is fixed to be inserted into the mounting box 6, so as to mount the mounting box 6 on the rack 2.

As shown in fig. 7 to 9, the positioning element 4 is disposed in the mounting box 6 to be connected to the article placing rack 2, the positioning element 4 includes a handle 41 and a positioning arm 42, the handle 41 extends transversely, a first end of the positioning arm 42 is connected to the handle 41, a first end of the positioning arm 42 is rotatably mounted in the mounting box 6, a second end is the positioning portion 40, and the mounting box 6 is provided with a first opening 61 for exposing the positioning portion 40 and a second opening 62 for partially exposing the handle 41.

The mounting box 6 of the present embodiment is formed by two half shells 65, and the two half shells 65 enclose an accommodating space capable of accommodating the positioning element 4, the elastic element 7 and the frame strip 21.

As shown in fig. 2 to 4, the positioning plate 5 is located on the rear side of the positioning member 4, but may be provided on the front side of the positioning member 4, but since the guide rail 3 below may interfere with the mounting box 6, the positioning plate 5 is preferably provided on the rear side of the positioning member 4. The positioning plate 5 is vertically fixed relative to the box 1, and is specifically realized by matching the guide rail 3 with a guide block group, which will be described in detail below.

Positioning plate 5 and supporter 2 can produce relative displacement in the upper and lower direction, set up two at least locating holes 51 that set up along upper and lower direction interval on the wall (being preceding wall) of orientation setting element 4 of positioning plate 5, in locating hole 51 can be located to the card with dismantling of location portion 40, in this embodiment, there are two locating holes 51, certainly can be more than two.

As shown in fig. 9, the mounting box 6 is provided with an elastic member 7 acting on the positioning member 4 to keep the positioning portion 40 always engaged in the positioning hole 51. The positioning member 4 is similar to a lever, and the rotation of the positioning member 4 can be realized by pressing the handle 41, so that the positioning portion 40 is separated from the positioning hole 51; after the shelf 2 is adjusted to a proper height, the handle 41 is loosened, and the positioning arm 42 is rotated under the action of the elastic member 7 until the positioning portion 40 is clamped in the positioning hole 51. In order to prevent the retainer 4 from being excessively rotated by the elastic member 7, the mounting box 6 is provided with a stopper 64 located on a moving path of the handle 41 in a state where the positioning portion 40 moves toward the positioning hole 51, and the stopper 64 abuts against a bottom wall of the handle 41 in a state where the positioning portion 40 is caught in the positioning hole 51.

The elastic member 7 of this embodiment is a torsion spring, a pin 63 is arranged in the mounting box 6, the torsion spring includes a central ring 71 sleeved on the pin 63, and a first torsion arm 72 and a second torsion arm 73 connected with the central ring 71, one end of the first torsion arm 72 is fixedly connected with the mounting box 6, and the second torsion arm 73 is pressed against the top wall surface of the handle 41.

If supporter 2 is located box 1, when taking the article on the supporter 2, the hand need stretch into the cabinet body 1 and take the article on the supporter 2, and box 1 can influence the sight to the space is limited, causes the inconvenience of taking, so supporter 2 can pass in and out box 1 from the uncovered of box 1 back-and-forth movement ground. When article on the supporter 2 need be taken like this, can pull out supporter 2 forward, make supporter 2 at least part expose outside box 1. When supporter 2 back-and-forth movement, if locating plate 5 is motionless on the front and back direction, cause supporter 2 and locating plate 5's interference very easily, so locating plate 5 also need can the back-and-forth movement, but for the ease of locating plate 5 back-and-forth movement, so locating plate 5 links to each other with supporter 2 through the connection structure that enables the two synchronous motion in the front and back direction.

As shown in fig. 3, 5 and 6, in the embodiment, a part of the front side and the rear side of the positioning plate 5 are both bent toward the rack 2, so that a vertically extending shaft hole 52 is formed on the wall surface of the positioning plate 5 facing the rack 2, a frame strip 21 capable of moving up and down relative to the shaft hole 52 is accommodated in each shaft hole 52, and the frame strip 21 and the shaft hole 52 together form a connecting structure. Connection structure had both realized supporter 2 and locating plate 5 in the ascending synchronous motion in front and back direction, can guarantee again that supporter 2 can reciprocate for locating plate 5.

The box body 1 is internally provided with a guide rail 3 extending along the front-back direction, the wall surface of the positioning plate 5 far away from the commodity shelf 2 is provided with two rows of guide block groups at intervals along the up-down direction, each row of guide block group comprises at least one first guide block 53, a guide groove 54 is formed by the space between two adjacent rows of guide block groups, and the guide rail 3 is clamped between the two rows of guide block groups, namely the guide rail 3 is positioned in the guide groove 54 and is in sliding fit with the guide groove 54. The sliding fit of the guide rail 3 and the guide groove 54 can guide the forward and backward movement trajectory of the object shelf 2 and also vertically position the positioning plate 5 relative to the box body 1.

Because supporter 2 needs can be partial to move forward outside box 1, if guide rail 3 is fixed motionless, guide rail 3 must be fixed the setting in box 1, locating plate 5 also can not move outside box 1, locating plate 5 just needs to set up the position by the rear portion at supporter 2 like this, then setting element 4 also can set up the position by the rear portion at supporter 2, the inconvenient operation when will leading to adjusting supporter 2 height, so guide rail 3 can be for the back-and-forth movement of box 1, setting element 4 and locating plate 5 can move outside the box. This facilitates the operation of the positioning member 4 to adjust the height of the shelf 2.

In order to guide the front and back movement track of the guide rail 3, the guide rail 3 is provided with a sliding groove 31 facing the side wall of the box body 1, the box body 1 is fixedly provided with a second guide block 11, the second guide block 11 is positioned in the sliding groove 31 and can slide relative to the sliding groove 31, and the rear end of the guide rail 3 is provided with a limiting part 32 which can abut against the first guide block 53. The limiting portion 32 is used for limiting the forward movement stroke of the guide rail 3 and preventing the guide rail 3 from completely falling out of the box body 1.

The first guide block 53 and the second guide block 11 are both rollers. Thus, the friction force is small by adopting a rolling friction mode.

Two sets of lifting mechanisms are respectively arranged at the left side and the right side of the commodity shelf 2, and correspondingly, two guide rails 3 are arranged. Like this the altitude mixture control of supporter 2 is steady, if only a set of elevating system, the supporter 2 of leading inclines in the left and right sides easily.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the invention can be arranged in different orientations, these directional terms are for illustrative purposes only and should not be considered as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity.

Claims (15)

1. A kitchen appliance with a liftable storage rack comprises

The front side of the box body (1) is open;

the storage rack (2) can move back and forth to enter and exit the box body (1) from the opening of the box body (1), and the storage rack (2) can move up and down relative to the box body (1);

it is characterized by also comprising a lifting mechanism, wherein the lifting mechanism comprises

The positioning piece (4) is connected with the commodity shelf (2), and the positioning piece (4) comprises a positioning part (40);

locating plate (5), be located the front side or the rear side of setting element (4), locating plate (5) are vertical for box (1) fixed setting, just locating plate (5) and supporter (2) can produce relative displacement in the upper and lower direction, offer locating hole (51) that can supply location portion (40) to block to locate with dismantling on the wall of setting element (4) of locating plate (5), locating hole (51) have at least two and follow upper and lower direction interval and set up.

2. The kitchen appliance of claim 1, wherein: the rack (2) is provided with a mounting box (6) which can be accommodated in the positioning part (4), the positioning part (4) comprises a positioning arm (42), a first end of the positioning arm (42) is rotatably mounted in the mounting box (6), a second end of the positioning arm is the positioning part (40), the mounting box (6) is provided with a first opening (61) which can expose the positioning part (40), and an elastic part (7) which acts on the positioning part (4) to enable the positioning part (40) to always keep buckling in the positioning hole (51) is arranged in the mounting box (6).

3. The kitchen appliance of claim 2, wherein: the setting element (4) still include handle (41) that link to each other with registration arm (42), handle (41) transversely extend, the first end of registration arm (42) links to each other with handle (41), set up second opening (62) that can supply handle (41) local exposure on mounting box (6).

4. The kitchen appliance of claim 3, wherein: the mounting box (6) is internally provided with a limiting block (64) which is positioned on a moving path of the handle (41) in a state that the positioning part (40) moves towards the positioning hole (51), and the limiting block (64) is abutted against the handle (41) in a state that the positioning part (40) is clamped in the positioning hole (51).

5. The kitchen appliance of claim 2, wherein: the shelf (2) is a hollow structure formed by a plurality of frame strips (21), wherein one frame strip (21) is fixedly arranged in the mounting box (6) in a penetrating way.

6. The kitchen appliance according to any of claims 1 to 4, characterized in that: the positioning plate (5) is connected with the article shelf (2) through a connecting structure which can enable the positioning plate and the article shelf to synchronously move in the front-back direction.

7. The kitchen appliance of claim 6, wherein: supporter (2) is the hollow out construction who constitutes by a plurality of frame strips (21), vertical extension's shaft hole (52) have on the wall of orientation supporter (2) of locating plate (5), it can be relative its frame strip (21) that reciprocate to hold one in shaft hole (52), frame strip (21) and shaft hole (52) constitute jointly connection structure.

8. The kitchen appliance of claim 7, wherein: the part and/or the rear side of the front side of the positioning plate (5) are/is bent towards the direction of the object placing rack (2) so as to form the shaft hole (52).

9. The kitchen appliance of claim 6, wherein: be equipped with guide rail (3) that extend along the fore-and-aft direction in box (1), be equipped with guide way (54) on the wall of keeping away from supporter (2) of locating plate (5), guide rail (3) are arranged in guide way (54) and sliding fit between the two.

10. The kitchen appliance of claim 9, wherein: two rows of guide block groups are arranged on the wall surface, far away from the commodity shelf (2), of the positioning plate (5) at intervals along the vertical direction, each row of guide block groups comprises at least one first guide block (53), the distance between every two adjacent rows of guide block groups is the guide groove (54), and the guide rail (3) is clamped between the two rows of guide block groups.

11. The kitchen appliance of claim 9, wherein: the guide rail (3) can move back and forth relative to the box body (1), and the positioning piece (4) and the positioning plate (5) can move out of the box body (1).

12. The kitchen appliance of claim 11, wherein: the guide rail (3) is provided with a sliding groove (31) facing the side wall of the box body (1), the box body (1) is fixedly provided with a second guide block (11), the second guide block (11) is positioned in the sliding groove (31) and can slide relative to the sliding groove (31), and the rear end of the guide rail (3) is provided with a limiting part (32) which can abut against the first guide block (53).

13. The kitchen appliance of claim 12, wherein: the first guide block (53) and the second guide block (11) are both rollers.

14. The kitchen appliance of claim 9, wherein: the two groups of lifting mechanisms are respectively arranged on the left side and the right side of the commodity shelf (2), and correspondingly, the number of the guide rails (3) is two.

15. The kitchen appliance of claim 6, wherein: the kitchen appliance is a cleaning machine or a disinfection cabinet.

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