CN115381374A - Pull-out basket cabinet - Google Patents

Abstract

The invention discloses a pull-out basket cabinet, which comprises a cabinet body (1) and a pull-out basket (2), and is characterized in that: the cabinet also comprises lifting components (3), each group of lifting components (3) comprises a guide rail (31) which is arranged on the inner wall of the cabinet body (1) along the front-back direction, the top of each group of lifting components is provided with a sliding groove (311), and the bottom side of the front part of each group of lifting components is provided with a yielding hole (312); a fixed frame (32) fixed to the pull-out basket (2); the top end of the supporting bar (33) is rotatably connected to the fixed frame (32), the bottom end of the supporting bar can be movably inserted into the sliding groove (311), and the bottom end surface of the supporting bar is provided with a slot (332); and an electric push rod (34), wherein the top end of the push rod core (342) is opposite to the yielding hole (312). Compared with the prior art, the pull-out basket cabinet can take and place articles without bending down.

Description

Pull-out basket cabinet

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to a pull-out basket cabinet.

Background

With the development of society and the progress of science and technology, the requirements of people on life are higher and higher. More and more families begin to install and use dish-washing machine products, and the dish-washing machine not only brings convenience to people, but also saves time of people. With the progress of science and technology, people have higher and higher quality of life, and the dish washer is required to be cleaned, and better sterilization effect is expected.

At present, cabinet dishwashers are more and more commonly used in the market, and most of the cabinet dishwashers are designed into two-layer dish racks or three-layer dish racks, and specifically refer to the dish washer of the Chinese utility model patent with the patent application number of CN202120954010.4 (with the publication number of CN 216060428U).

The cupboard-type dishwasher is generally installed under the top of a kitchen cupboard, so that a user needs to bend down when placing or taking tableware, especially the lowest layer of a dish rack.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a pull-out basket cabinet which can take and place articles without stooping, aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a pull-out basket cabinet which can prevent the pull-out basket from rotating after being lifted to the limit state.

The technical scheme adopted by the invention for solving the first technical problem is as follows: a pull-basket cabinet, which comprises

The cabinet body is internally provided with an accommodating cavity, and the front side of the cabinet body is provided with an opening; and

the pull basket can be pulled back and forth to enter and exit the accommodating cavity through an opening in the front side of the cabinet body;

the method is characterized in that: the device also comprises two groups of lifting components which are respectively arranged at the left side and the right side of the pull basket, wherein each group of lifting components comprises

The guide rail is arranged on the inner wall of the cabinet body along the front-back direction, the top of the guide rail is provided with a sliding groove extending along the front-back direction, and the bottom side of the front part of the guide rail is provided with a yielding hole communicated with the sliding groove;

the fixing frame is fixed relative to the pull-out basket;

the top end of the supporting bar is rotatably connected to the fixed frame, the bottom end of the supporting bar can be movably inserted into the sliding groove, and the bottom end surface of the supporting bar is provided with a slot; and

the electric push rod comprises a push rod seat fixed relative to the cabinet body and a push rod core capable of stretching relative to the push rod seat, and the top end of the push rod core is over against the abdicating hole;

in the process of advancing the pull basket, the bottom end of the supporting strip synchronously advances in the sliding groove until the bottom end of the supporting strip abuts against the front end face in the sliding groove;

the pull-out basket continues the in-process that moves forward, the pull-out basket use the bottom of support band is the centre of rotation and upwards overturns until the top of push rod core just right the slot to make the push rod core pass the hole of stepping down and insert and lock in this slot under the state of stretching outward.

In order to facilitate the user to pull the pull basket, the pull rod is arranged at the front part of the pull basket.

In order to control the electric push rod conveniently, a touch sensor is arranged on the pull rod, the pull basket cabinet is provided with a controller, and the controller is electrically connected with the touch sensor and the electric push rod, so that the controller can receive signals collected by the touch sensor and control the push rod core of the electric push rod to stretch.

In order to conveniently control the outward extension and the inward retraction of the push rod core, the touch sensor is provided with a first sensing area and a second sensing area;

under the condition that a user touches the first induction area, the controller controls a push rod core of the electric push rod to extend;

and under the condition that the user touches the second induction area, the controller controls the push rod core of the electric push rod to perform retraction.

In order to facilitate the user to identify the two sensing areas, the first sensing area and the second sensing area are respectively provided with a first reminding identifier and a second reminding identifier.

In order to further solve the second technical problem, in the two sets of lifting assemblies, the rotation axes between the supporting bars and the fixed frame are not collinear.

In order to improve the stability of the pull basket, in the two groups of lifting assemblies, the rotation axes between the supporting strip and the fixed frame are positioned on the same horizontal plane and are arranged at intervals along the front-back direction.

In order to facilitate the placement of the tableware, the pull-out basket is arranged substantially horizontally in a state where the push rod core is inserted into the insertion groove.

In order to ensure that the pull basket is lifted to the limit position, the supporting strip is vertically arranged under the condition that the push rod core is inserted into the slot.

In order to facilitate the installation of the guide rail on the cabinet body, a first installation hole is formed in the cabinet body, an installation strip is arranged on the guide rail, a second installation hole corresponding to the first installation hole is formed in the installation strip, and the installation strip is connected to the cabinet body through sequentially penetrating fasteners into the second installation hole and the first installation hole.

In order to adjust the ascending distance of the pull basket conveniently and meet the use requirements of different users, the first mounting holes are arranged in rows, the first mounting holes in each row are arranged at intervals in the vertical direction, and in each row of the first mounting holes, the first mounting holes correspond to the second mounting holes one to one and are arranged at intervals in the front-back direction.

In order to endow the pull basket with a sufficiently long translation stroke and avoid interference with other components during the movement of the pull basket as much as possible, the fixing frame is arranged at the rear part of the pull basket.

In order to facilitate the translation of the pull basket, a slide rail is arranged in the cabinet body, the bottom of the pull basket is rotatably connected with a pulley, and the pulley can be placed on the slide rail in a front-back sliding manner.

Compared with the prior art, the invention has the advantages that:

(1) The lifting assembly is composed of the guide rail, the fixing strip, the supporting strip and the electric push rod, in the forward moving process of the pull basket, the bottom end of the supporting strip synchronously moves forwards in the sliding groove until the bottom end of the supporting strip abuts against the front end face in the sliding groove, in the continuous forward moving process of the pull basket, the pull basket turns upwards by taking the bottom end of the supporting strip as a rotating center until the top end of the push rod core is opposite to the slot, so that the push rod core can penetrate through the abdicating hole in an outward extending state and is inserted into the slot for locking, on one hand, the lifting motion is automatically realized in the forward moving process of the pull basket, a user can take and place objects without bending down, the structure is ingenious and flexible, the use experience of the user is enhanced, on the other hand, in the forward moving process of the pull basket, the pull basket firstly translates and then moves forwards, and the interference between the pull basket and other parts can be avoided;

(2) Through the telescopic motion of the push rod core of the electric push rod, on one hand, the support rod can be locked and unlocked, and on the other hand, the height of the pull basket can be finely adjusted.

Drawings

Fig. 1 is a schematic perspective view of a pull-basket cabinet according to an embodiment of the present invention (the pull-basket is located at an initial position);

FIG. 2 is a schematic perspective view of the cabinet, the guide rail and the electric push rod in FIG. 1;

FIG. 3 is a perspective view of the lower drawer basket and lift assembly of FIG. 1;

FIG. 4 is an exploded perspective view of FIG. 3;

FIG. 5 is a longitudinal cross-sectional view of FIG. 1;

FIG. 6 is a longitudinal cross-sectional view of the pull basket of FIG. 1 moved to an intermediate position;

FIG. 7 is a longitudinal cross-sectional view of the pull basket of FIG. 1 as moved to an operational position;

fig. 8 is a longitudinal sectional view of the push rod core of fig. 7 after continued extension.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Fig. 1 to 8 show a preferred embodiment of the drawer basket cabinet of the present invention. The basket cabinet can be a cabinet, a cabinet type dishwasher, etc., and the present embodiment is described by taking the cabinet type dishwasher as an example. The pull-out basket cabinet comprises a cabinet body 1, a pull-out basket 2 and a lifting assembly 3.

Wherein, the cabinet body 1 is internally provided with an accommodating cavity 11 and the front side is provided with an opening; as shown in fig. 2, the left and right side walls of the cabinet body 1 are respectively provided with first mounting holes 12 arranged in rows, the first mounting holes 12 in each row are arranged at intervals along the vertical direction, and in each row of the first mounting holes 12, the first mounting holes 12 are arranged at intervals along the front-back direction; the left and right sides of the inside diapire of cabinet body 1 all is equipped with along the slide rail 13 of fore-and-aft direction extension.

The baskets 2 are two in number and are arranged one above the other in the receiving chamber 11. For the pull basket 2 located below, the left side and the right side of the bottom of the pull basket 2 are rotatably connected with a plurality of pulleys 21 corresponding to the slide rails 13, and each pulley 21 can be placed on the corresponding slide rail 13 in a forward and backward sliding manner, so that the pull basket 2 can be pulled forward and backward to pass in and out of the accommodating cavity 11 through the opening in the front side of the cabinet body 1; the pull rod 22 is arranged at the front part of the pull basket 2, the touch sensor 221 is arranged on the pull rod 22, the touch sensor 221 is provided with a first induction area 2211 and a second induction area 2212 which are sequentially arranged in the left-right direction, the first induction area 2211 and the second induction area 2212 are respectively provided with a first reminding mark and a second reminding mark, and the first reminding mark and the second reminding mark can be provided with different colors, patterns or characters and the like according to requirements.

The number of the lifting components 3 is two, the lifting components are respectively arranged at the left side and the right side of the pull basket 2 positioned below, and each group of the lifting components 3 comprises a guide rail 31, a fixed frame 32, a supporting strip 33 and an electric push rod 34.

Specifically, the guide rail 31 is arranged on a side wall inside the cabinet 1 in the front-rear direction; the top of the guide rail 31 is provided with a sliding chute 311 extending along the front-back direction; the bottom side of the front part of the guide rail 31 is provided with a yielding hole 312 which is communicated with the sliding chute 311; the bottom of the guide rail 31 has a mounting bar 313, the mounting bar 313 is provided with second mounting holes 3131 corresponding to the first mounting holes 12 in each row of the first mounting holes 12, and the mounting bar 313 is connected to the cabinet 1 by sequentially inserting fasteners into the second mounting holes 3131 and the first mounting holes 12. The user may select the first mounting hole 12 of a suitable height to be matched with the second mounting hole 3131 according to the requirement, so that the guide rail 31 is installed at a suitable position on the side wall of the cabinet 1.

The fixing frame 32 is clamped at the rear part of the pull basket 2, and a rotating shaft 321 is convexly arranged on the outer side surface of the fixing frame 32.

The top end of the supporting bar 33 is provided with a shaft sleeve 331, and the shaft sleeve 331 can be rotatably sleeved on the periphery of the rotating shaft 321; the bottom end of the supporting bar 33 is movably inserted in the sliding groove 311; the bottom end face of the supporting bar 33 is provided with a slot 332.

The electric push rod 34 includes a push rod seat 341 mounted on the inner wall of the cabinet 1 and a push rod core 342 capable of extending and retracting in the vertical direction relative to the push rod seat 341, and the top end of the push rod core 342 faces the abdicating hole 312.

It should be noted that, in the present embodiment, as shown in fig. 4, the two sets of lifting assemblies 3 are not symmetrically arranged, and the rotation axes between the supporting bars 33 and the fixing frame 32 in the two sets of lifting assemblies 3 are on the same horizontal plane and are arranged at intervals in the front-back direction, that is, the rotation axes between the supporting bars 33 and the fixing frame 32 in the two sets of lifting assemblies 3 are not collinear. In addition, when the pull basket 2 is located at the initial position, the pull basket 2 is horizontally arranged. Such a design not only enables the pull basket 2 to be kept in a horizontal state all the time during the movement.

In addition, the basket cabinet has a controller, which is electrically connected with the touch sensor 221 and the electric push rod 34, so that the controller can receive signals collected by the touch sensor 221 and control the push rod core 342 of the electric push rod 34 to extend and retract. Specifically, in a state where the user touches the first sensing area 2211, the controller controls the plunger 342 of the electric putter 34 to perform an extending operation; in a state where the user touches the second sensing area 2212, the controller controls the plunger 342 of the electric putter 34 to perform a retracting motion.

As shown in fig. 5, during the process of advancing the pull basket 2, the bottom end of the supporting band 33 advances synchronously in the sliding slot 311 until it abuts against the front end surface inside the sliding slot 311 (as shown in fig. 6);

during the process of further advancing the pull basket 2, the pull basket 2 is turned upwards with the bottom end of the supporting band 33 as the rotation center until the supporting band 33 is vertically arranged, as shown in fig. 7, and the top end of the push rod core 342 faces the slot 332, so that the push rod core 342 can pass through the abdicating hole 312 in the extending state and be inserted into the slot 332 for locking.

The working principle of the embodiment is as follows:

(1) When it is desired to pull out the pull-out basket 2 located below:

as shown in fig. 5, the pull basket 2 is in the initial position, and the bottom end of the supporting band 33 is inserted into the rear part of the sliding slot 311;

firstly, the pull rod 22 is pulled forwards, the pulley 21 of the pull basket 2 translates forwards along the slide rail 13, the support strip 33 synchronously translates forwards in the slide groove 311 until the support strip moves to the middle position shown in fig. 6, and the bottom end of the support strip 33 is abutted against the front end surface in the slide groove 311;

then, the pull rod 22 is pulled forwards continuously, the bottom end of the support strip 33 forms a fulcrum, the pull basket 2 turns upwards with the fulcrum as a rotation center, and moves forwards while ascending, the pulley 21 gradually moves away from the slide rail 13 until the working position shown in fig. 7 is reached, at this time, the support strip 33 is vertically arranged, the top end of the push rod core 342 faces the slot 332, only the first sensing area 2211 needs to be touched, so that the controller controls the push rod core 342 of the electric push rod 34 to perform an extending action, the push rod core 342 passes through the abdicating hole 312 and is inserted into the slot 332 for locking, at the same time, because the two sets of lifting assemblies 3, the rotation axes between the support strip 33 and the fixed frame 32 are not collinear, at this time, the pull rod 22 is released, the pull basket 2 is still stably kept in a horizontal state, at this time, a user can take and take out tableware without bending down, and fine adjustment of the height of the pull basket 2 can be realized by touching the first sensing area 2211 and the second sensing area 2212 (as shown in fig. 8);

(2) When it is desired to push back the pull basket 2 located below:

only the second sensing area 2212 needs to be touched, so that the controller controls the push rod core 342 of the electric push rod 34 to retract, and the push rod core 342 is separated from the slot 332 to unlock;

then the pull rod 22 is pushed backwards, the pull basket 2 turns downwards with the bottom end of the support strip 33 as a rotation center, and descends while moving backwards until the pull basket moves to the middle position shown in fig. 6, and the pulley 21 contacts the slide rail 13;

then, the pull rod 22 is pushed further backward, the pulley 21 of the pull basket 2 translates backward along the slide rail 13, and the support band 33 synchronously translates backward in the slide slot 311 until the initial position shown in fig. 5 is reached.

Claims (13)

1. A pull-out basket cabinet, which comprises

The cabinet body (1) is internally provided with an accommodating cavity (11) and the front side of the cabinet body is provided with an opening; and

the pull basket (2) can be pulled back and forth to enter and exit the accommodating cavity (11) through an opening in the front side of the cabinet body (1);

the method is characterized in that: the device is characterized by further comprising two groups of lifting components (3) which are respectively arranged at the left side and the right side of the pull basket (2), wherein each group of lifting components (3) comprises

The guide rail (31) is arranged on the inner wall of the cabinet body (1) along the front-back direction, the top of the guide rail is provided with a sliding groove (311) extending along the front-back direction, and the bottom side of the front part of the guide rail is provided with a abdicating hole (312) communicated with the sliding groove (311);

a fixed mount (32) fixed to the pull-out basket (2);

the top end of the supporting strip (33) is rotatably connected to the fixed frame (32), the bottom end of the supporting strip can be movably inserted into the sliding groove (311), and the bottom end surface of the supporting strip is provided with a slot (332); and

the electric push rod (34) comprises a push rod seat (341) fixed relative to the cabinet body (1) and a push rod core (342) capable of extending relative to the push rod seat (341), and the top end of the push rod core (342) is over against the abdicating hole (312);

in the process of advancing the pull basket (2), the bottom end of the supporting strip (33) synchronously advances in the sliding groove (311) until the bottom end abuts against the front end face in the sliding groove (311);

in the process that the pull basket (2) continues to move forward, the pull basket (2) use the bottom of the supporting strip (33) is used as a rotation center to upwards overturn until the top end of the push rod core (342) is right opposite to the slot (332) so that the push rod core (342) can pass through the yielding hole (312) in an extending state and is inserted into the slot (332) to be locked.

2. A drawer basket cabinet according to claim 1, wherein: the front part of the pull basket (2) is provided with a pull rod (22).

3. A drawer basket cabinet according to claim 2, wherein: the pull rod (22) is provided with a touch sensor (221), the pull basket cabinet is provided with a controller, and the controller is electrically connected with the touch sensor (221) and the electric push rod (34) so that the controller can receive signals collected by the touch sensor (221) and control a push rod core (342) of the electric push rod (34) to stretch and retract.

4. A drawer basket cabinet according to claim 3, wherein: the touch sensor (221) is provided with a first sensing area (2211) and a second sensing area (2212);

when the user touches the first sensing area (2211), the controller controls a push rod core (342) of the electric push rod (34) to perform an extending action;

when the user touches the second sensing area (2212), the controller controls the push rod core (342) of the electric push rod (34) to perform retraction.

5. The pull-basket cabinet according to claim 4, wherein: the first sensing area (2211) and the second sensing area (2212) are respectively provided with a first reminding mark and a second reminding mark.

6. A drawer basket cabinet according to claim 1, wherein: in the two groups of lifting assemblies (3), the rotation axes between the supporting strips (33) and the fixed frame (32) are not collinear.

7. A drawer basket cabinet according to claim 6, wherein: in the two groups of lifting assemblies (3), the rotation axes between the supporting strips (33) and the fixing frames (32) are positioned on the same horizontal plane and are arranged at intervals along the front-back direction.

8. A drawer basket cabinet according to claim 6, wherein: the pull basket (2) is arranged substantially horizontally in a state where the push rod core (342) is inserted into the insertion groove (332).

9. A drawer basket cabinet according to any one of claims 1 to 8, wherein: the support bars (33) are arranged vertically in a state where the push rod core (342) is inserted into the insertion groove (332).

10. A drawer basket cabinet according to any one of claims 1 to 8, wherein: the cabinet body (1) is provided with a first mounting hole (12), the guide rail (31) is provided with a mounting strip (313), the mounting strip (313) is provided with a second mounting hole (3131) corresponding to the first mounting hole (12), and the mounting strip (313) is connected to the cabinet body (1) by sequentially penetrating fasteners into the second mounting hole (3131) and the first mounting hole (12).

11. A drawer basket cabinet according to claim 10, wherein: the first mounting holes (12) are arranged in rows, the first mounting holes (12) in each row are arranged at intervals in the vertical direction, and in the first mounting holes (12) in each row, the first mounting holes (12) correspond to the second mounting holes (3131) one by one and are arranged at intervals in the front-rear direction.

12. A drawer basket cabinet according to any one of claims 1 to 8, wherein: the fixed frame (32) is arranged at the rear part of the pull-out basket (2).

13. A drawer basket cabinet according to any one of claims 1 to 8, wherein: a sliding rail (13) is arranged in the cabinet body (1), the bottom of the pull basket (2) is rotatably connected with a pulley (21), and the pulley (21) can be placed on the sliding rail (13) in a front-back sliding manner.

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