CN114711555A

CN114711555A - Corner flying butterfly pull basket

Info

Publication number: CN114711555A
Application number: CN202210429053.XA
Authority: CN
Inventors: 蒙加全
Original assignee: Guangdong Baoweilong Smart Home Hardware Manufacturing Co ltd
Current assignee: Guangdong Baoweilong Smart Home Hardware Manufacturing Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-08
Also published as: WO2023202104A1

Abstract

The invention discloses a corner butterfly pull basket, which is arranged in a cabinet body and comprises: the bottom of the pull basket is provided with a track which is arranged in a non-linear way, and the track defines a motion track when the pull basket is screwed out of or screwed into the cabinet body; the bottom of the pull basket is connected with an auxiliary rotating mechanism which is positioned in the cabinet body and is unchangeable in position, the auxiliary rotating mechanism is interfered with the track, the auxiliary rotating mechanism moves along the track, and the manipulator joint is pulled to deform and swing when the pull basket is screwed out of or screwed into the cabinet body; the track is preset at the bottom of the pull basket, the auxiliary rotating mechanism is clamped on the track through the pulley of the auxiliary rotating mechanism and slides along the track, the auxiliary rotating mechanism is provided with the rotating shaft, the rotating shaft can rotate under the action of the counterforce from the contact of the pulley and the track, and the rotating shaft can slightly rotate to adapt to the curve of the track in the process of meeting the change of the rotating angle position and the curvature, so that the processes of screwing out and screwing in the pull basket are stable and smooth.

Description

Corner flying butterfly pull basket

Technical Field

The invention relates to the technical field of cabinets, in particular to a corner flying butterfly pull basket.

Background

With the continuous improvement of living standards of people, the number and the types of various articles applied to occasions such as kitchens are greatly increased. In order to avoid that the articles are stacked on a table top or the ground in a messy way and cause adverse effects on the activities of people, more and more families begin to equip pull-basket equipment in the cabinet, so that the articles can be orderly and regularly stored in the cabinet, and the articles are convenient for people to take and place; the pull-out basket can be screwed out and screwed into the cabinet, so that a user can conveniently find articles.

The main body of the existing pull basket with a butterfly-type structure is a stand column, the pull basket is connected to the stand column through a swing arm, a connecting limiting sliding device is arranged on the swing arm, the limiting sliding device is provided with a sliding groove piece and a plastic rotating shaft, the plastic rotating shaft moves along the sliding groove piece, and the swing track of the pull basket is limited through the limiting sliding device.

Because spacing slider connects on the swing arm, so when the swing, spacing slider, drawer basket and swing arm have moved relatively, need design the route that does not interfere with each other between the three during the design, and holistic structure is complicated.

Disclosure of Invention

In view of the above, the invention provides a corner butterfly pull basket.

In order to achieve the purpose, the invention adopts the following technical scheme: the corner butterfly drawer basket of flying installs in the cabinet internally, includes: the pull-out basket is supported inside the cabinet body through the manipulator joint, a track is arranged at the bottom of the pull-out basket and is in non-linear arrangement, and the track defines a motion track of the pull-out basket when the pull-out basket is screwed out of or screwed into the cabinet body; the bottom of the pull basket is connected with an auxiliary rotating mechanism which is positioned in the cabinet body and does not change position, the auxiliary rotating mechanism is interfered with the track, and when the pull basket is limited to be screwed in/out of the cabinet body, the auxiliary rotating mechanism moves along the track; a first supporting point and a second supporting point are arranged between the manipulator joint and the bottom of the pull basket, so that stable support is formed for the pull basket, and the manipulator joint is pulled to deform and swing when the pull basket is screwed out of or screwed into the cabinet body; and the auxiliary rotating mechanism is connected with the track to form a third supporting point of the pull basket.

In a further technical aspect, the auxiliary rotating mechanism includes: the auxiliary rotating mechanism is limited to a support with the position in the cabinet body unchanged and a sliding part arranged on the support, and the sliding part rotates on the support along with the curve change of the track.

In a further aspect, the sliding member includes: the pulley bracket and the pulley arranged on the pulley bracket; the pulley bracket is provided with a self-rotating shaft which can be rotatably connected to the bracket, and the pulley can be connected to the pulley bracket in a self-rotating manner; the pulley is contacted with the track and rolls along the track in a self-rotating way.

In a further technical scheme, the pulleys are symmetrically distributed on two sides of the track; two sides of the track are provided with groove bodies corresponding to the peripheral sides of the pulleys, and the peripheral sides of the pulleys are sunk into the groove bodies.

In a further technical scheme, a damper is arranged at the bottom of the pull basket and plays a role in buffering when the pull basket is screwed out of and/or screwed into the cabinet body; the damper is arranged at the beginning of the motion track, and is triggered by the auxiliary rotating mechanism after the pull basket rotates to a preset angle.

In a further technical scheme, a damper plectrum is arranged on the auxiliary rotating mechanism; when the pull basket is screwed out of the cabinet body, the damper plectrum leaves the damper; when the pull basket is screwed into the cabinet body, the damper plectrum triggers the damper.

In a further technical scheme, a mounting support is assembled on the manipulator joint, and the manipulator joint and the pull basket are combined and then integrally assembled in the cabinet body through the mounting support.

In a further technical solution, the manipulator joint comprises: the swing arm mechanism comprises a first swing arm and a second swing arm, wherein the second swing arm is provided with at least three sections of swing rods which are sequentially connected; the open ends of the first swing arm and the second swing arm are rotatably limited on the mounting bracket; the tail ends of the first swing arm and the second swing arm are rotatably connected to the bottom of the pull basket to form a first supporting point and a second supporting point.

In a further technical scheme, the tail ends of the first swing arm and the second swing arm are provided with a flying disc tray, and the flying disc tray is supported at the bottom of the pull-out basket.

In a further technical scheme, the bottom of the pull basket is provided with a limiting part, and the limiting part is used for pressing the pull basket into the cabinet body to be inconsistent with the manipulator joint.

According to the technical scheme, compared with the prior art, the invention has the following beneficial technical effects:

1. according to the invention, the whole corner butterfly pull basket is mounted on the cabinet body in a simple manner by mounting the mounting bracket on one side, so that the mounting efficiency is improved, and compared with the traditional upright post support type mounting structure, the corner butterfly pull basket has the advantages of saving more materials and simplifying the structure;

2. the track is preset at the bottom of the pull basket, and the pull basket is clamped on the track through the pulley of the auxiliary rotating mechanism and slides along the track, so that the pull basket can be effectively controlled to move along a set track, and the processes of screwing out and screwing in the pull basket are stable and smooth;

3. the auxiliary rotating mechanism is provided with the rotating shaft, the rotating shaft can rotate under the action of the counterforce from the contact of the pulley and the track, and the rotating shaft can slightly rotate to adapt to the curve of the track in the process of meeting the change of the corner position and the curvature, so that the processes of screwing out and screwing in the basket of the pull basket are stable and smooth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the present invention with the bottom plate of the drawer basket removed;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a schematic view of an auxiliary rotating mechanism of the present invention;

FIG. 6 is a schematic view of the auxiliary rotating mechanism of the present invention coupled to a rail;

FIG. 7 is a schematic view of the structure of a manipulator joint according to the present invention;

fig. 8-12 are schematic views of the corner butterfly pull basket being rotated out of the cabinet from the interior of the cabinet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The corner butterfly pull basket, please refer to fig. 1-4, is installed in the cabinet 300, and includes: the pull basket 100 is supported inside the cabinet 300 by the manipulator joint 200, and the pull basket 100 can be relatively screwed into or screwed out of the cabinet 300, for convenience of description, it is defined herein that the position where the pull basket 100 is screwed into the cabinet 300 is a first position, and the position where the pull basket 100 is screwed out of the cabinet 300 is a second position, when in the first position, the pull basket 100 is completely screwed into the cabinet 300, so that the door of the cabinet 300 can be closed, and when in the second position, the pull basket 100 can be completely screwed out of the cabinet 300, or partially screwed out of the cabinet 300.

The specific material and shape of the pull-out basket 100 are defined differently, and in the drawing of this embodiment, the pull-out basket 100 is roughly in the shape of a peanut, and when in use, a user can place objects on the pull-out basket 100.

The basic structure of the pull-out basket 100 includes: bottom plate and guardrail, the guardrail sets up in the edge of bottom plate, can prevent that article on the drawer basket 100 from following the edge landing, and is same, and the concrete structure and the material of bottom plate and guardrail do not do the injecing, and the guardrail adopts the metal strip bending to wind in this embodiment and establishes the fashioned, can also add on the guardrail and establish a force application piece, and convenience of customers holds the application of force and will draw basket 100 to back out or screw in cabinet body 300 on the force application piece.

Optionally, the force application member may be made of a silicone material or a hard plastic material, and a holding groove may be formed in the force application member, so as to facilitate holding by a user.

The bottom of the pull basket 100 is provided with a track 110, that is, the bottom of the bottom plate is provided with the track 110; the track 110 is non-linearly disposed; the bottom of the pull basket 100 is connected with an auxiliary rotating mechanism 400 which is located in the cabinet 300 and has a constant position, the auxiliary rotating mechanism 400 interferes with the rail 110, and the auxiliary rotating mechanism 400 moves along the rail 110 when the pull basket 100 is screwed in/out of the cabinet 300.

The rail 110 is substantially "S" shaped, the rail 110 defines a running track of the pull-out basket 100 when the pull-out basket 100 is screwed out/in the cabinet 300, and the shape of the rail 110 is related to the shape of the pull-out basket 100, which is required to define a track of the pull-out basket 100 when the pull-out basket 100 is screwed out/in to ensure that the pull-out basket does not collide with the cabinet 300. As can be seen from fig. 8 and 12, based on the position where the pull-out basket 100 is connected to the cabinet 300 (i.e. based on the left sidewall of the cabinet 300), the pull-out basket 100 is rotated downward and then leftward during the rotation process, and has a trajectory of a corner, so that the rail 110 needs to be non-linear.

When the pull basket 100 moves, the auxiliary mechanism 300 interferes with the rail 110 to assist the pull basket 100 to move in a defined track, so that the movement is smoother.

The rail 110 can be additionally arranged at the bottom of the pull basket 100 or integrally formed at the bottom of the pull basket 100, and the rail 110 protrudes downwards, so that the subsequent pulley 422 can be in contact with a groove body 111 formed on the side wall of the rail 110; here, the rail 110 is configured to be installed at the bottom of the pull-out basket 100, and may be connected by screwing, welding, or gluing.

Referring to fig. 5 and 6, the auxiliary rotating mechanism 400 is fixedly installed, and may be fixed on the inner wall of the cabinet 300 or on the manipulator joint 200, the auxiliary rotating mechanism 400 only plays an auxiliary role, and the position of the auxiliary rotating mechanism with respect to the interior of the cabinet 300 is not changed during the operation of the drawer basket 100; the auxiliary rotating mechanism 400 includes: the auxiliary rotating mechanism 400 is limited to a bracket 410 with a constant position in the cabinet 300 and a sliding member 420 disposed on the bracket 410, and the sliding member 420 rotates on the bracket 410 following the curve change of the track 110.

Support 410 be the hard metal board, integrated into one piece has the characteristics of high strength, high holding power, and support 410 is not straight plate structure, it includes: the first connecting plate 411 and the second connecting plate 412 form an inclined connecting surface between the first connecting plate 411 and the second connecting plate 412, so that the strength of the bracket 410 can be increased; the first connecting plate 411 is used for connecting with the inner side wall of the cabinet 300 or the manipulator joint 200, and can be locked by screws when in connection, and the second connecting plate 412 is used for installing the sliding part 420, so that the bracket 410 has a simple structure and is convenient to install.

The sliding member 420 includes: the pulley support 421 and the pulley 422 arranged on the pulley support 421, the pulley support 421 has a rotation shaft 4212 rotatably connected to the support 410, and the rotation shaft 4212 is rotatably connected to the pulley support 421; and the pulleys 422 are symmetrically distributed on both sides of the rail 110 to clamp the rail 110, and when the rail 110 runs, the pulleys 422 contact with the side surfaces of the rail 110 and roll along the rail 110.

Specifically, the pulley holder 421 includes: a shaft portion 4211, the shaft portion 4211 being mounted on the second connecting plate 412 of the bracket 410, the shaft portion 4211 being provided with a hole into which the rotation shaft 4212 is inserted, a mounting plate 4213 being provided on a top of the rotation shaft 4212, and the pulley 422 being mounted on the mounting plate 4213, wherein the rotation shaft 4212 may rotate within the shaft portion 4211, such that the rotation shaft 4212 rotates due to friction when the pulley 422 rotates along the track 110; alternatively, the rotation shaft 4212 may be fixed, and the mounting plate 4213 may rotate with respect to the rotation shaft 4212.

A bearing may be installed between the rotation shaft 4212 and the shaft portion 4211, so that rotation is smoother, and further, the spin-out/spin-in of the drawer basket 100 is smoother.

The pulley 422 is used for clamping the track 110, so that the stability of the pull basket 100 in screwing out/screwing in can be improved, and the structure is more stable than a structure which is clamped into a groove body on the bottom surface of the track through a roller or a ball structure in a common structure and slides in the groove body, because the structure which is clamped into the groove body on the bottom surface of the track through the roller or the ball structure slides in the groove body, the roller is in contact with the groove body of the track except the side surface, and the bottom surface or the top surface, and the friction force is too large under the contact, so that the pull basket 100 is influenced in moving, and the friction force is too large and is easy to wear.

In the structure of the invention, the sliding part 420 can rotate, and when the sliding part 420 meets a corner position, the rotation of the sliding part 420 can be self-adapted to the corner position, so as to reduce friction, prevent the corner position from being blocked or needing larger force to rotate, and ensure that the rotation is smoother.

Further, two sides of the rail 110 are provided with a groove body 111 corresponding to the peripheral side of the pulley 422, and the peripheral side of the pulley 422 sinks into the groove body 111; the open end of the groove body 111 is communicated with the outside, so that the pulley 422 is clamped into the groove body 111 from the open end when the pulley is installed, and the tail end of the groove body 111 is provided with a limiting wall to prevent the pulley 422 from being separated from the groove body. In the following description, the damper 120 is disposed at the bottom of the pull basket 100, and the pulley 422 cannot be separated from the chute 111 from the front end during the movement of the pull basket 100 with the aid of the damper 120, for reasons which will be described in detail later.

Alternatively, the rail 110 may be fixed to the bottom of the drawer basket 100 by a locking screw, welding, or the like.

As shown in fig. 3, the pull-basket 100 is substantially peanut-shaped, and the rail 110 is substantially "S" shaped and extends from the front end to the rear end of the pull-basket 100; as the shape of the pull-out basket 100 changes or the path required to unscrew/screw the pull-out basket 100 changes, the specific shape of the rail 110 also changes accordingly, but in any event, the rail 110 is non-linear.

Further, the auxiliary rotating mechanism 400 is fixed on the robot joint 200, and the relative position between the auxiliary rotating mechanism 400 and the cabinet 300 is not changed.

In one embodiment, the damper 120 is disposed at the bottom of the pull-out basket 100, and the damper 120 plays a role in buffering when the pull-out basket 100 is screwed out and/or into the cabinet 300, so as to prevent the derailment caused by an excessively fast running speed between the sliding member 420 and the rail 110 after the pull-out basket 100 is screwed out or in, and also prevent the vibration caused by an excessively large collision force after the pull-out basket 100 is screwed in or out, thereby ensuring the usability and providing a better user experience.

Specifically, the damper 120 is disposed at the beginning of the motion trajectory, and when the pull basket 100 rotates to a preset angle, the damper 120 is triggered by the auxiliary rotating mechanism 400.

The damper 120 includes: damper fixing plate 121 and damper main part 122, damper 120 correspond and install in the front end of track 110, and after drawer basket 100 accomplished the screw in cabinet body 300, damper 120 was triggered, and it is too big to prevent to close the dynamics, leads to drawer basket 100 to produce the vibration, influences the use.

The auxiliary rotating mechanism 400 is provided with a damper dial 430, the damper dial 430 is a metal sheet, when the pull-out basket 100 is screwed into the cabinet 300, the damper dial 430 acts on the damper 120, and when the pull-out basket 100 is screwed out, the damper dial 430 leaves the damper 120.

Optionally, the damper moving piece 430 is perpendicular to the bracket 410, and a silica gel sleeve may be further sleeved on the damper moving piece 430 to prevent an excessive collision force when the damper moving piece 430 and the damper 120 are triggered.

Optionally, the damper 120 is installed only at the front end of the rail 110, and according to actual needs, the damper may also be installed at the end of the rail 110, so that when the drawer basket 100 is completely unscrewed, a buffering effect is achieved through the damper 120.

Furthermore, the damper fixing plate 121 may be made of metal or plastic, a cavity for installing the damper main body 122 is formed on the damper fixing plate 121, and the damper fixing plate 121 is fixed to the bottom of the pull-out basket 100 through a lock screw; the damper body 122 is provided with a trigger portion 123, and the damper body 122 is triggered by the damper paddle 430 coming into contact with the trigger portion 123 at the time of triggering.

As shown in fig. 8, after the basket 100 is completely screwed in, the pulley 422 does not completely slide to the foremost end of the rail 110, and has a distance from the foremost end, and additionally, the basket 100 stops being screwed in continuously under the action of the damper 120, so that the pulley 422 cannot be separated from the front end of the rail 110 from the groove 111.

In one embodiment, a first supporting point and a second supporting point are arranged between the manipulator joint 200 and the bottom of the pull-out basket 100 to form stable support for the pull-out basket 100, and the manipulator joint 200 is pulled to deform and swing when the pull-out basket 100 is screwed out of or into the cabinet;

the connection between the auxiliary rotating mechanism 400 and the rail 110 forms a third supporting point of the pull basket 100, and the support is more stable in a three-point supporting manner.

Further, the mounting bracket 230 is assembled on the manipulator joint 200, the manipulator joint 200 and the pull-out basket 100 are assembled in the cabinet 300 through the mounting bracket 230 after being combined, the single side is installed through the mounting bracket 230, the whole pull-out basket 100 is suspended in the cabinet 300, and the installation convenience and the installation efficiency are effectively improved; compared with the traditional upright post supporting/mounting mode, the structure is simpler, and the mounting is more convenient; the integral structural layout of the butterfly pull basket is simpler and more clear, the situation that the supporting upright posts are not matched with the cabinet body in height and cannot be installed can not occur during installation, and the butterfly pull basket is stronger in applicability.

More specifically, the mounting bracket 230 is provided with a screw hole, and the mounting bracket 230 is mounted on the inner side wall of the cabinet 300 by screwing.

Alternatively, the mounting bracket 230 may be fixed to the inner wall of the cabinet 300 by welding, gluing, or the like; there is or may be a preset bracket in the cabinet 300, and during installation, the installation bracket 230 may be directly connected with the preset bracket in the cabinet 300 by hanging or screwing.

It should be noted that the number of the pull baskets 100 installed in the cabinet 300 may be single or multiple, and the pull baskets 100 are arranged at intervals along the vertical direction, so that the space utilization rate of the cabinet 300 can be effectively improved. Under the condition of a plurality of pull baskets 100, the pull baskets 100 respectively comprise a manipulator joint 200, the pull baskets 100 can share one mounting bracket 230, and after the integral assembly of the plurality of pull baskets 100 is finished, the pull baskets are mounted in the cabinet body 300, so that the mounting mode is simple; more efficiently than a single installation of each drawer basket 100.

Referring to fig. 7, the robot joint 200 includes: the swing arm assembly comprises a first swing arm 210 and a second swing arm 220, wherein the second swing arm 220 is provided with at least three sections of swing rods 221 which are sequentially connected, and the three sections of swing rods 221 can rotate relatively. And the open ends of the first swing arm 210 and the second swing arm 220 are rotatably defined on the mounting bracket 230; the ends of the first swing arm 210 and the second swing arm 220 are rotatably connected to the bottom of the drawer basket 100 to form the first supporting point and the second supporting point.

The first swing arm 210 and the second swing arm 220 are connected to the mounting bracket 230 through a rotating component, such as a rotating shaft; the three swing rods 221 are also connected through a rotating shaft structure, and in the process of screwing out/screwing in the pull basket 100, the first swing arm 210 and the second swing arm 220 are relatively driven to swing by the movement of the pull basket 100.

Further, the tail ends of the first swing arm 210 and the second swing arm 220 are provided with a butterfly disk bottom support 240, the butterfly disk bottom support 240 is supported at the bottom of the pull basket 100, the supporting area between the first swing arm 210 and the bottom of the second swing arm 220 and the bottom of the pull basket 100 can be increased, point contact and surface contact are compared, the bearing capacity can be enhanced, and heavier objects can be borne on the pull basket 100.

Further, a limiting portion 130 is disposed at the bottom of the pull-out basket 100, and the limiting portion 130 abuts against the manipulator joint 200 after the pull-out basket 100 is screwed into the cabinet 300.

Further, the auxiliary rotating mechanism 400 is fixedly mounted on the mounting bracket 230 of the robot joint 200.

Fig. 8-12 show the process of unscrewing the pull basket 100, whereas fig. 12 shows the process of unscrewing the pull basket 100, and the following description will take the pull basket 100 as an example to describe the movement of the pull basket 100.

As shown in fig. 8, the drawer basket 100 is completely screwed into the cabinet 300 and located at the first position, at this time, the first swing link on the second swing arm 220 is close to the inner side wall of the cabinet 300, and a certain included angle is formed between the three swing links 221; the pulley 422 moves to near the front end of the rail 110, i.e., near the front end of the trough 111; meanwhile, the damper pick 430 is abutted against the damper 120, and the limiting part 130 is abutted against the first swing arm 210 to limit the pull-out basket 100 to be continuously screwed in; the door 310 is opened by rotating counterclockwise.

In operation, as shown in fig. 9-10, when a user holds the force application member, a downward pulling force is applied as shown in the drawing direction, the pull basket 100 starts to move outwards, the damper pull tab 430 is separated from the damper 120, and the pulley 422 slides along the slot 111 of the track 110; and pulley 422 slides in the first arc segment of slot 111, basket 100 swings from a substantially horizontal direction, partially swings out of cabinet 300 and rotates to a substantially vertical direction, if the user can take and place the required articles, the user can rotate to the position to stop, otherwise, the user will continue to rotate and pull out.

As shown in fig. 11, the pulley 422 slides along the slot 111 of the rail 110 into the second arc segment, and accordingly, the pull basket 100 swings leftwards from the substantially vertical direction, as shown in fig. 12, when the pull basket 100 is completely unscrewed and located at the second position, the pulley 422 moves to the end of the slot 111 of the rail 110; the entire process is completed and the user can access the article on the drawer basket 100.

In the process of screwing out the basket 100, the relative position of the auxiliary rotating mechanism 400 in the cabinet 300 is unchanged, and the robot joint 200 swings correspondingly with the screwing out of the basket 100.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The corner butterfly drawer basket of flying installs in the cabinet internally, includes: drawer basket and connect in the manipulator joint of drawer basket bottom, the drawer basket passes through the manipulator joint and supports in cabinet internal portion, its characterized in that:

the bottom of the pull basket is provided with a track which is arranged in a non-linear way, and the track defines the motion track of the pull basket when the pull basket is screwed out of or screwed into the cabinet body;

the bottom of the pull basket is connected with an auxiliary rotating mechanism which is positioned in the cabinet body and has a constant position, the auxiliary rotating mechanism is interfered with the track, and when the pull basket is limited to be screwed in/out of the cabinet body, the auxiliary rotating mechanism moves along the track;

a first supporting point and a second supporting point are arranged between the manipulator joint and the bottom of the pull basket, so that stable support is formed for the pull basket, and the manipulator joint is pulled to deform and swing when the pull basket is screwed out of or screwed into the cabinet body;

and the auxiliary rotating mechanism is connected with the track to form a third supporting point of the pull basket.

2. The corner flying butterfly pull basket according to claim 1, wherein: the auxiliary rotating mechanism comprises: the auxiliary rotating mechanism is limited to a support with the position in the cabinet body unchanged and a sliding part arranged on the support, and the sliding part rotates on the support along with the curve change of the track.

3. The corner flying butterfly pull basket according to claim 2, wherein: the sliding member includes: the pulley bracket and the pulley are arranged on the pulley bracket; the pulley bracket is provided with a self-rotating shaft which can be rotatably connected to the bracket, and the pulley can be connected to the pulley bracket in a self-rotating manner; the pulley is contacted with the track and rolls along the track in a self-rotating way.

4. The corner flying butterfly pull basket according to claim 3, wherein: the pulleys are symmetrically distributed on two sides of the track; two sides of the track are provided with groove bodies corresponding to the peripheral sides of the pulleys, and the peripheral sides of the pulleys are sunk into the groove bodies.

5. The corner flying butterfly basket according to claim 2, wherein: the bottom of the pull basket is provided with a damper which plays a role in buffering when the pull basket is screwed out of and/or screwed into the cabinet body;

the damper is arranged at the beginning of the motion track, and when the pull basket rotates to a preset angle, the damper is triggered by the auxiliary rotating mechanism.

6. The corner flying butterfly pull basket according to claim 5, wherein: the auxiliary rotating mechanism is provided with a damper plectrum;

when the pull basket is screwed out of the cabinet body, the damper shifting sheet leaves the damper;

after the pull basket is screwed into the cabinet body, the damper plectrum triggers the damper.

7. The corner flying butterfly pull basket according to claim 2, wherein: the mechanical arm joint is provided with a mounting bracket, and the mechanical arm joint and the pull basket are combined and then integrally assembled in the cabinet body through the mounting bracket.

8. The corner flying butterfly pull basket according to claim 7, wherein: the manipulator joint includes: the swing arm mechanism comprises a first swing arm and a second swing arm, wherein the second swing arm is provided with at least three sections of swing rods which are sequentially connected;

the open ends of the first swing arm and the second swing arm are rotatably limited on the mounting bracket; the tail ends of the first swing arm and the second swing arm are rotatably connected to the bottom of the pull basket to form the first supporting point and the second supporting point.

9. The corner flying butterfly basket according to claim 8, wherein: the tail ends of the first swing arm and the second swing arm are provided with a flying disc bottom support, and the flying disc bottom support is supported at the bottom of the pull-out basket.

10. The corner flying butterfly pull basket according to claim 2, wherein: the bottom of the pull-out basket is provided with a limiting part, and the limiting part is used for pressing the pull-out basket against the manipulator joint after the pull-out basket is screwed into the cabinet body.