CN109431118B

CN109431118B - Lifting kitchen rack

Info

Publication number: CN109431118B
Application number: CN201811578693.7A
Authority: CN
Inventors: 车毛毛
Original assignee: Hangzhou Kaichang Hardware Co ltd
Current assignee: Hangzhou Kaichang Hardware Co ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2024-01-26
Anticipated expiration: 2038-12-24
Also published as: CN109431118A

Abstract

The utility model relates to the field of kitchen storage, in particular to a lifting storage kitchen rack, which comprises a lifting limiting component and a cabinet basket, wherein the lifting limiting component is used for being installed on the inner side wall of a cabinet; the method is characterized in that: the cabinet basket is provided with a push-pull component for holding and applying force; the lifting limiting assembly comprises a first swing arm and a second swing arm, the distal end parts of which are respectively hinged with the side wall of the cabinet basket; the proximal end part of the first swing arm is hinged in the lifting limiting assembly, the proximal end part of the second swing arm can move in the lifting limiting assembly along a certain curve path, and the positioning of the second swing arm can be realized at the two ends of the curve path. The lifting storage kitchen rack adopts a swinging mode to replace a vertical lifting mode, so that the lifting structure is simplified, the cost is reduced, and the storage and storage of articles are very convenient. And moreover, the proximal end part of the second swing arm adopts a curve path positioning mode, so that the cabinet basket can be kept in a straightening state in the lifting process, and the phenomenon of dumping of articles can not occur.

Description

Lifting kitchen rack

Technical Field

The utility model relates to the field of kitchen storage, in particular to a lifting storage kitchen rack.

Background

With the continuous improvement of the living standard of people and the improvement of housing conditions, the home kitchen and the appliances thereof have radically changed, and various modern kitchen tools enter the kitchen of thousands of families in a dispute manner. Therefore, how to make maximum use of kitchen space for accommodating various kitchen articles has been a problem that the kitchen and toilet industries have been dedicated to solve. The existing cabinets are generally divided into a floor cabinet, a hanging cabinet, a high cabinet and the like, and the limited space of the kitchen is fully utilized in terms of the hanging cabinet, so that the storage space of the kitchen is greatly improved. When in use, some unusual articles and tools are stored in the wall-mounted kitchen cabinet, so that kitchen articles can be well stored. However, the problem of inconvenient access is also brought, because the wall-mounted kitchen cabinet has a certain height from the ground, articles in the cabinet, especially articles placed on the upper layer, can be accessed only by people who have to stand on a stool or a ladder, which is inconvenient for housewives, old people and children; for the above reasons, many current hanging cabinets in families only have one layer of object placing table, and the space utilization rate is very effective. The Chinese patent with patent number ZL200420082765.6 discloses an electric lifting wall-mounted kitchen cabinet which consists of a motor, a chain wheel, a transmission chain, a connecting rod, pulleys and other structures; another screw type electric lifting kitchen cabinet is disclosed in the Chinese patent with the patent number ZL200420090774.X, and consists of a motor, lifting screws and other structures, and the lifting kitchen cabinet adopting the two schemes solves the problem of taking objects from high altitude well, but has relatively complex structure and high cost, and adopts a mechanical structure to drive lifting, so that metal friction sound is easy to generate, and the rail arranged on the wall surface is extremely unattractive.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a lifting and storing kitchen rack, which adopts a swinging mode instead of a vertical lifting mode, so as to simplify a lifting structure, reduce cost, and facilitate storing and storing objects. And moreover, the proximal end part of the second swing arm adopts a curve path positioning mode, so that the cabinet basket can be kept in a straightening state in the lifting process, and the phenomenon of dumping of articles can not occur.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the lifting storage kitchen rack comprises a lifting limiting component and a cabinet basket, wherein the lifting limiting component is used for being installed on the inner side wall of a cabinet, and the cabinet basket is connected to the movable end of the lifting limiting component; the method is characterized in that: the cabinet basket is provided with a push-pull component for holding and applying force; the lifting limiting assembly comprises a first swing arm and a second swing arm, the distal end parts of which are respectively hinged with the side wall of the cabinet basket; the proximal end part of the first swing arm is hinged in the lifting limiting assembly, the proximal end part of the second swing arm can move in the lifting limiting assembly along a certain curve path, and the positioning of the second swing arm can be realized at the two ends of the curve path.

Preferably, the cabinet basket comprises two side plates and a plurality of containing baskets connected between the two side plates; the storage basket is internally provided with a storage groove for placing articles, the push-pull component is a push-pull rod, and two end parts of the push-pull rod are connected to two side plates of the cabinet basket. The storage baskets are arranged side by side up and down, and two storage baskets are generally adopted in a single cabinet basket.

Preferably, the storage basket comprises a main body frame and a plurality of side coamings; the main body frame comprises a bottom plate and a plurality of connecting pieces arranged on the bottom plate, two end parts of the side coamings are connected between two adjacent connecting pieces, and a plurality of side coamings are enclosed to form a side coaming.

Preferably, the lifting limiting assembly further comprises a telescopic cylinder, the output end of the telescopic cylinder is connected to the second swing arm, and the telescopic cylinder applies unidirectional acting force to the second swing arm.

Preferably, the lifting limiting assembly further comprises a shell, a guide rail arranged along a curve path of the proximal end part of the second swing arm, and a first stop block and a second stop block for limiting the swing path of the second swing arm; one end of the guide rail is an elastic end, and the first stop block is positioned in the extending direction of the elastic end of the guide rail; when the cabinet basket is in a storage state, the telescopic cylinder acts on the second swing arm to enable the second swing arm to lean against the second stop block; when the cabinet basket is in the unfolding state, the proximal end part of the second swing arm is clamped between the elastic end of the guide rail and the first stop block.

Preferably, a damper is arranged at the other end of the guide rail, and the proximal end of the second swing arm passes through the damper in the process that the telescopic cylinder drives the second swing arm to approach the second stop block.

Preferably, the guide rail is a sheet body, a clamping block is arranged at the proximal end part of the second swing arm, and a sheet groove corresponding to the sheet body is arranged on the clamping block; one side of the clamping block is provided with a tooth part, and the output end of the damper is a damping gear which can be meshed with the tooth part.

Preferably, the housing is provided with an adjusting member acting on the elastic end of the guide rail, the adjusting member is slidably disposed on the housing, a main body portion of the adjusting member is disposed between the elastic end of the guide rail and the housing, and the main body portion acts on the elastic end of the guide rail to adjust the compression degree between the elastic end of the guide rail and the clamping block.

According to the technical scheme, the lifting kitchen storage rack comprises a lifting limiting assembly and a cabinet basket, the distal ends of a first swing arm and a second swing arm in the lifting limiting assembly are in dislocation hinge joint with the side wall of the cabinet basket, the proximal end of the first swing arm is in a hinge joint positioning mode, and the proximal end of the second swing arm is in a curve path positioning mode. When the cabinet basket is in use, the hand-held push-pull part is used for applying force, so that the cabinet basket can be driven to swing along with the first swing arm and the second swing arm, and the cabinet basket is positioned by means of positioning the second swing arm when the cabinet basket is in a storage state and an unfolding state. When the cabinet basket is in the storage state, the cabinet basket is positioned in the cabinet; in the unfolded state, the basket is positioned at the front lower part of the cabinet. The above scheme adopts a swinging mode to replace a vertical lifting mode, so that the lifting structure is simplified, the cost is reduced, and the storage and accommodation of articles are very convenient. In the scheme, the proximal end part of the second swing arm adopts a curve path positioning mode, so that the cabinet basket can be maintained to be in a straightening state in the lifting process, and the phenomenon of article dumping can not occur.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the lifting and accommodating kitchen rack in an accommodating state.

Fig. 3 is a schematic view of the lifting and receiving kitchen rack in an unfolded state.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The lifting and storing kitchen rack shown in fig. 1-3 comprises a lifting limiting component 2 which is used for being installed on the inner side wall of a kitchen cabinet, and a cabinet basket 1 which is connected to the movable end of the lifting limiting component 2.

The cabinet basket 1 includes two side plates 11, and a plurality of receiving baskets 12 connected between the two side plates 11. The storage basket 12 is provided with a storage groove for placing articles, the storage basket 12 adopts a mode of arranging the storage basket 12 side by side up and down, and generally two storage baskets 12 are adopted in a single cabinet basket 1. The structure of the storage basket 12 has larger choice, and can be a pull basket frame formed by welding metal strips or a storage basket 12 structure as shown in the figure; specifically, the receiving basket 12 includes a main body frame 13 and a plurality of side panels 14. The main body frame 13 includes a bottom plate, and a plurality of connecting pieces provided on the bottom plate, and both ends of the side wall plates 14 are connected between two adjacent connecting pieces 15, and a plurality of side wall plates 14 are enclosed to form a side wall frame. In the present embodiment, the side wall 14 is made of a glass plate, and the main frame 13 is made of a metal frame, so that the texture and visual sense of the storage basket 12 are improved as a whole. The push-pull member 16 for applying force by hand is provided on the basket 1, and the push-pull member 16 may be any structure such as a handrail which is easy to hold by hand, and it is only necessary to ensure that the force applied by hand is firstly applied to the basket 1 by the push-pull member 16 and then applied to the lifting limiting assembly 2 by the basket 1. In the present embodiment, the push-pull member 16 is a push-pull rod, and both ends of the push-pull rod are connected to the two side plates 11 of the basket 1.

The lifting limiting assembly 2 comprises a shell 21, a telescopic cylinder 22, a guide rail 23, a damper 24 and a first swing arm 25 and a second swing arm 26, wherein the telescopic cylinder 22, the guide rail 23 and the damper 24 are arranged in the shell 21, and the distal end of the first swing arm 25 and the second swing arm 26 are respectively hinged with the side wall of the cabinet basket 1. The proximal end of the first swing arm 25 is hinged in the housing 21 of the lifting limiting assembly 2, and the proximal end of the second swing arm 26 can move in the housing 21 of the lifting limiting assembly 2 along a certain curved path. While the guide rail 23 inside the housing 21 is arranged along the curved path of the proximal end portion of the second swing arm 26, the second swing arm 26 guides the proximal end portion of the second swing arm 26 during the swing. Specifically, the guide rail 23 is a sheet body, the proximal end portion of the second swing arm 26 is provided with a clamping block 27, and the clamping block 27 is provided with a sheet groove corresponding to the sheet body, that is, the sheet body of the guide rail 23 is clamped in the sheet groove of the clamping block 27. The output end of the telescopic cylinder 22 is connected to the second swing arm 26, and the telescopic cylinder 22 applies unidirectional acting force to the second swing arm 26; the telescopic cylinder 22 is used as a separate component, and no external gas channel is connected to the cylinder body of the telescopic cylinder 22, so that the telescopic cylinder 22 cannot control the output quantity by filling or extracting gas into the cylinder body, and the telescopic cylinder 22 can only be folded and output by means of external force. For the above reasons, the telescopic cylinder 22 has the function of reducing the force required to be applied by the user's hand during the movement of the first swing arm 25 and the second swing arm 26. In order to maintain the basket 1 in the stored state or the unfolded state, it is necessary to restrict or lock the swing structure in the above state. In the present embodiment, the second swing arm 26 is positioned at both ends of the curved path so that the basket 1 can be maintained in the storage state or the unfolded state. Specifically, the lift stop assembly 2 further includes a first stop 28 and a second stop 29 defining a swing path of the second swing arm 26. One end of the guide rail 23 is an elastic end, and the first stop 28 is located in the extending direction of the elastic end of the guide rail 23. When the cabinet basket 1 is in the storage state, the telescopic cylinder 22 acts on the second swing arm 26 to enable the second swing arm 26 to abut against the second stop block 29, and the telescopic cylinder 22 is in the folded state at the moment; when the cabinet basket 1 is in the unfolded state, the proximal end part of the second swing arm 26 is clamped between the elastic end of the guide rail 23 and the first stop block 28, and the telescopic cylinder 22 is in the output state.

The lifting storage kitchen rack adopts a swinging mode to replace a vertical lifting mode, so that the lifting structure is simplified, the cost is reduced, and the storage and storage of articles are very convenient. In the above scheme, the proximal end of the second swing arm 26 adopts a curved path positioning manner, so that the basket 1 can be kept in a straightening state in the lifting process, and no article dumping phenomenon can be generated. When the cabinet basket 1 is in use, the hand-held push-pull part 16 is used for applying force, so that the cabinet basket 1 can be driven to swing along with the first swing arm 25 and the second swing arm 26, and the cabinet basket 1 is positioned by means of positioning the second swing arm 26 when the cabinet basket 1 is in the storage state and the unfolding state. When the cabinet basket 1 is in the storage state, the cabinet basket 1 is positioned in the cabinet; in the unfolded state, the basket 1 is located at the front lower side of the cabinet. In further analysis, in the unfolding process of the cabinet basket 1, the hand of a user is required to continuously apply force, so that the cabinet basket 1 descends in an arc manner and the output quantity of the telescopic cylinder 22 is increased; however, the process is not laborious due to the synergistic effect of the gravity of the basket 1 and the articles stored thereon; in order to avoid the problem that the telescopic cylinder 22 is folded when the user withdraws his hand, the proximal end portion of the second swing arm 26 needs to be clamped, and further in order to adjust the clamping tightness, the housing 21 is provided with an adjusting member 20 acting on the elastic end of the guide rail 23, the adjusting member 20 is slidably arranged on the housing 21, and a main body portion of the adjusting member is arranged between the elastic end of the guide rail 23 and the housing 21, and the main body portion acts on the elastic end of the guide rail 23 to adjust the compression degree between the elastic end of the guide rail 23 and the clamping block 27. In the process of accommodating the cabinet basket 1, the clamping of the proximal end part of the second swing arm 26 needs to be solved by holding and applying force by a user, then the cabinet basket 1 is lifted by the telescopic cylinder 22 or by applying a tiny force, and the second swing arm 26 is abutted against the second stop block 29 under the action of the acting force of the telescopic cylinder 22 and the gravity of the cabinet basket 1 to realize positioning when the cabinet basket 1 is in the accommodating state. In order to avoid the problems of noise and vibration of articles caused by too fast shrinkage of the telescopic cylinder 22 during the storage of the cabinet basket 1, a damper 24 is arranged at the other end of the guide rail 23, and the proximal end of the second swing arm 26 passes through the damper 24 during the process that the telescopic cylinder 22 drives the second swing arm 26 to approach the second stop block 29. In an embodiment, a tooth portion is provided on one side of the clamping block 27, and the output end of the damper 24 is a damping gear capable of meshing with the tooth portion. The damper 24 is used for providing resistance to the process, consuming motion energy and achieving the effects of silencing and damping.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The lifting storage kitchen rack comprises a lifting limiting component and a cabinet basket, wherein the lifting limiting component is used for being installed on the inner side wall of a cabinet, and the cabinet basket is connected to the movable end of the lifting limiting component; the method is characterized in that: the cabinet basket is provided with a push-pull component for holding and applying force; the lifting limiting assembly comprises a first swing arm and a second swing arm, the distal end parts of which are respectively hinged with the side wall of the cabinet basket; the proximal end part of the first swing arm is hinged in the lifting limiting assembly, the proximal end part of the second swing arm can move in the lifting limiting assembly along a certain curve path, and the positioning of the second swing arm can be realized at the two end parts of the curve path;

the lifting limiting assembly further comprises a telescopic cylinder, the output end of the telescopic cylinder is connected to the second swing arm, and the telescopic cylinder applies unidirectional acting force to the second swing arm; the lifting limiting assembly further comprises a shell, a guide rail arranged along the curve path of the proximal end part of the second swing arm, and a first stop block and a second stop block for limiting the swing path of the second swing arm; the guide rail guides the proximal end part of the second swing arm in the swing process of the second swing arm; one end of the guide rail is an elastic end, and the first stop block is positioned in the extending direction of the elastic end of the guide rail; when the cabinet basket is in a storage state, the telescopic cylinder acts on the second swing arm to enable the second swing arm to lean against the second stop block; when the cabinet basket is in an unfolding state, the proximal end part of the second swing arm is clamped between the elastic end of the guide rail and the first stop block;

and a damper is arranged at the other end of the guide rail, and the proximal end part of the second swing arm passes through the damper in the process that the telescopic cylinder drives the second swing arm to be close to the second stop block.

2. The lifting kitchen rack of claim 1, wherein: the cabinet basket comprises two side plates and a plurality of storage baskets connected between the two side plates; the storage basket is internally provided with a storage groove for placing articles, the push-pull component is a push-pull rod, and two end parts of the push-pull rod are connected to two side plates of the cabinet basket.

3. The lifting kitchen rack of claim 2, wherein: the storage basket comprises a main body frame and a plurality of side coamings; the main body frame comprises a bottom plate and a plurality of connecting pieces arranged on the bottom plate, two end parts of the side coamings are connected between two adjacent connecting pieces, and a plurality of side coamings are enclosed to form a side coaming.

4. The lifting kitchen rack of claim 1, wherein: the guide rail is a sheet body, a clamping block is arranged at the proximal end part of the second swing arm, and a sheet groove corresponding to the sheet body is arranged on the clamping block; one side of the clamping block is provided with a tooth part, and the output end of the damper is a damping gear which can be meshed with the tooth part.

5. The lifting kitchen rack of claim 4, wherein: the adjusting component acting on the elastic end of the guide rail is arranged on the shell, the adjusting component is arranged on the shell in a sliding mode, the main body portion of the adjusting component is arranged between the elastic end of the guide rail and the shell, and the main body portion acts on the elastic end of the guide rail to adjust the compression degree between the elastic end of the guide rail and the clamping block.