CN221179862U

CN221179862U - Double-layer anti-pinch hand pulling basket

Info

Publication number: CN221179862U
Application number: CN202322798288.9U
Authority: CN
Inventors: 邓水平
Original assignee: Ningbo Tiankai Intelligent Technology Co ltd
Current assignee: Ningbo Tiankai Intelligent Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-06-21
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to a double-layer anti-pinch pull basket, which belongs to the field of kitchen supplies and comprises a cabinet body, wherein the cabinet body consists of a bottom plate, a clamping plate and a side plate with a cavity structure, and a touch switch assembly is arranged in the cavity structure; the end face of the rear side of the side plate is fixedly connected with a pull basket connecting plate, an upper driving assembly and a lower driving assembly are connected onto the pull basket connecting plate in a sliding manner, the driving assemblies of the upper driving assembly and the lower driving assembly are motors, the starting and stopping of the motors are controlled by an external controller, the touch switch assembly is in a disconnected state, the motors are operated, the touch switch is in a connected state, and the motors are stopped.

Description

Double-layer anti-pinch hand pulling basket

Technical Field

The utility model belongs to the technical field of kitchen supplies, and particularly relates to a pull basket.

Background

The existing pull basket for the kitchen is mostly hung on the wall, is fixed in position, cannot move up and down, and is inconvenient for shorter people to use.

Disclosure of utility model

In order to solve the above problems in the prior art, the present utility model provides a basket with a lifting structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the double-layer anti-pinch pull basket comprises a cabinet body, wherein the cabinet body consists of a bottom plate, a clamping plate and a side plate which are provided with a cavity structure, and a touch switch assembly is arranged in the cavity structure; the end face of the rear side of the side plate is fixedly connected with a pull basket connecting plate, an upper driving assembly and a lower driving assembly are connected onto the pull basket connecting plate in a sliding manner, the driving assemblies of the upper driving assembly and the lower driving assembly are motors, the starting and stopping of the motors are controlled by an external controller, the touch switch assembly is in a disconnected state, the motors are operated, the touch switch is in a connected state, and the motors are stopped.

The lower sheet metal part is contacted with the first bottom plate, and the upper sheet metal part is connected with the bottom of the iron plate base. When the lower sheet metal part is subjected to the action of other external forces, the lower electrode moves downwards to be in contact with the upper electrode, namely, the travel switch is triggered, signals are transmitted to the external controller after the touch switch assembly operates, the external controller transmits the signals to the motor, the motor stops driving, and therefore the cabinet body stops operating, and the functions of preventing clamping hands and protecting objects below are achieved.

According to the utility model, the up-down drive comprises a lifting assembly and a push rod assembly, wherein the lifting assembly comprises a control box cover, an electric control box cover, a control box, a fixing plate, two sections of ball guide rail assemblies and a connecting plate, the number of the basket connecting plate and the number of the two sections of ball guide rail assemblies are two, and the basket connecting plate is provided with a slot which wraps the sliding part of the two sections of ball guide rail assemblies on the corresponding side of the basket connecting plate and is fixedly connected with the sliding part of the two sections of ball guide rail assemblies;

The push rod assembly comprises a motor, a worm, a motor fixing seat, an upper end cover, a fastening nut, a worm wheel, a bearing A, a nut sliding block, a screw rod, a profile outer tube A, a profile outer tube B, a bearing B and a lower end cover, wherein the motor is fixedly connected with the motor fixing seat, a motor output shaft is integrally connected with the worm, the motor fixing seat is fixedly connected with the upper end cover, the upper end cover and the lower end cover are respectively internally provided with the bearing A and the bearing B, the upper end cover is respectively fixedly connected with the end surfaces of the profile outer tube A and the profile outer tube B, one end of the screw rod is in transition fit with an inner ring of the bearing B in the lower end cover, the other end of the screw rod is in transition fit with an inner hole of the worm wheel to be in transmission connection, the worm wheel is fixedly connected with the screw rod through the fastening nut, the nut sliding block is in transmission fit with the screw rod, and moves along the axis direction of the screw rod through a gap between the profile outer tube A and the profile outer tube B, the guide rail assembly is arranged on two sides parallel to the axis direction of the push rod assembly, and at least one group of each side is arranged; the left end and the right end of the nut sliding block are positioned on the opposite outer sides of the profile outer tube A and the profile outer tube B, the left end and the right end of the nut sliding block are fixedly connected with connecting plates, the connecting plates are horizontally arranged, and the nut sliding block is fixedly connected with the surfaces of the opposite pull basket connecting plates.

According to the utility model, the control box is fixedly connected with the upper end cover of the push rod assembly, the control box cover is fixedly connected with the control box, and the electric control box cover are fixedly connected with the control box after being in clearance fit.

According to the utility model, the bottom plate with the cavity structure comprises a section bottom plate A, a section bottom plate B, a section bottom plate C and an iron plate base, wherein the section bottom plate A, the section bottom plate B and the section bottom plate C are three plates with equal length, the three plates are spliced into a plane integrated structure by a first bottom plate fixing piece to form a first bottom plate, the iron plate base is arranged above the first bottom plate, two ends of the first bottom plate in the length direction are fixedly connected with side plates, the side plates extend upwards, and a cavity is formed between the bottom plate base and the first bottom plate. The design of the splicing structure is convenient for transportation and installation, and if part of the structure is damaged, part of the structure can be replaced independently, so that the maintenance cost is saved.

According to the utility model, the clamping plates are arranged above the iron plate base in parallel, and the two ends of the clamping plates in the length direction are fixedly connected with the side edges. The double-layer structure is convenient for utilizing limited space to hold more articles.

According to the utility model, further, the side plates are of a splicing structure.

According to the utility model, the iron plate base and the clamping plate are provided with clamping grooves on the upper surfaces in the length direction, the clamping grooves are positioned near the front end surface, the side plate is also provided with clamping grooves, the clamping grooves extend upwards along the length direction of the side plate, and when the baffle is embedded into the clamping grooves of the iron plate base, two ends of the baffle are also positioned in the clamping grooves of the side plate. The embedded fixed baffle is convenient to install, drilling is not needed, the working convenience is improved, the damage to the baffle is small, and the stress intensity of the baffle is not influenced.

The utility model relates to a double-side anti-pinch hand pulling basket, which has the beneficial effects that:

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a three-dimensional view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the elevator assembly of the present utility model;

FIG. 4 is an exploded view of the push rod assembly of the present utility model;

FIG. 5 is a three-dimensional view of the cabinet of the present utility model;

fig. 6 is a schematic view of a tactile switch of the present utility model.

Wherein, 1, cabinet, 2, lifting assembly, 3, push rod assembly, 5, touch switch assembly, 11, profile bottom plate A,111, profile bottom plate B,112, profile bottom plate C,12, first bottom plate fixing piece, 13, side plate, 16, iron plate base, 17, baffle, 18, first side plate fixing piece, 19, clamping plate, 21, control box cover, 22, electric control box, 23, electric control box cover, 24, control box, 25, fixing plate, 26, double-section ball guide rail assembly, 28, basket connecting plate, 29, connecting plate, 31, motor, 32, worm, 33, motor fixing seat, 34, upper end cap, 35, fastening nut, 36, worm gear, 38, bearing A,39, nut slider, 391, screw, 392, profile outer tube A,393, profile outer tube B,394, bearing B,395, lower end cap, 51, upper sheet metal piece, 511, first straight plate, 512, first outer edge, 5111, first through hole, 5112, first locating hole, 52, plastic seat, 53, travel switch, 54, nylon post, 55, spring, 56, lower sheet metal piece, 561, second straight plate, 5611, slot, 562, second outer edge, 5621, strip hole, 57, damping sleeve, 58, rotation pin.

Detailed Description

The utility model will be better explained for understanding by referring to the following detailed description of the embodiments in conjunction with the accompanying drawings.

1-6, The double-layer anti-pinch hand pulling basket comprises a cabinet body 1, wherein the cabinet body 1 is composed of a bottom plate with a cavity structure, clamping plates and side plates, the bottom plate with the cavity structure comprises a section bottom plate A11, a section bottom plate B111, a section bottom plate C112 and an iron plate base 16, the section bottom plate A11, the section bottom plate B111 and the section bottom plate C112 are three strip-shaped plates with equal length, the three strip-shaped plates are spliced into a plane integral structure by a first bottom plate fixing piece 12, the bottom plate fixing piece 12 is preferably a bottom plate plastic buckle, the length direction is the splicing direction of the three strip-shaped plates, the fixing holes are formed in the bottom plate plastic buckle, screws penetrate through the fixing holes to be fixed with the side end faces of the strip-shaped plates, the three strip-shaped plates are sequentially fixed with the bottom plate plastic buckle, and then the integral splicing of the section bottom plate A11, the section bottom plate B111 and the section bottom plate C112 is completed, and the first bottom plate can be formed by transition fit of the bottom plate plastic buckle and the section bottom plate A11, the section bottom plate B111 and the section bottom plate C112; the first bottom plate is positioned at the bottommost part of the double-layer anti-pinch pull basket, an iron plate base 16 is arranged above the first bottom plate, a cavity structure is formed between the iron plate base and the iron plate base, a touch switch assembly 5 is arranged in the cavity structure, two side plates 13 are fixedly connected to the two ends of the first bottom plate in the length direction, each side plate 13 is a cuboid plate, each side plate 13 extends upwards, a clamping plate 19 is arranged above the iron plate base 16, two ends of the clamping plate 19 in the length direction are fixedly connected with two side plates 13, the clamping plates 19 are arranged in parallel with the iron plate base 16, each clamping plate 19 can be of a monolithic structure or a multi-block splicing structure, in order to ensure bearing capacity, and in order to facilitate cleaning, two blocks are preferably spliced, each side plate 13 can be of a monolithic structure or formed by splicing a plurality of pieces, if the multi-block splicing structure is adopted, the upper end faces of the splicing need to be in transition fit with side plate plastic buckles, the assembled structure has the advantages that the assembled structure can be assembled on site, the assembled structure is convenient to transport, if part of the assembled structure is damaged, the damaged part can be replaced independently, the cost can be saved, the front end faces of the iron plate base 16 and the clamping plate 19 in the length direction are fixedly connected with the baffle 17, preferably, the baffle 17 is made of glass, clamping grooves are formed in the upper surfaces of the iron plate base 16 and the clamping plate 19 in the length direction and are positioned near the front end faces, the clamping grooves are formed in the side plate 13, the clamping grooves extend upwards in the length direction of the side plate 13, when the baffle 17 is embedded into the clamping grooves of the iron plate base 16, the two ends of the baffle 17 are positioned in the clamping grooves of the side plate 13, the fixation of the baffle 17 is realized, when the baffle 17 is made of glass, the fixing mode is preferably selected, the glass is fragile, the glass is easy to damage by beating, the fixing in the embedding mode minimizes the loss of glass and reduces the installation risk.

Preferably, in this embodiment, the lifting assembly 2 includes a control box cover 21, an electric control box 22, an electric control box cover 23, a control box 24, a fixing plate 25, a double-section ball guide rail assembly 26, a fixing plate 27, a pull basket connecting plate 28, a connecting plate 29, and two pull basket connecting plates 28, wherein the pull basket connecting plates 28 and the double-section ball guide rail assemblies 26 are respectively provided with a slot, the pull basket connecting plates 28 are provided with sliding parts wrapping the corresponding side of the double-section ball guide rail assemblies 26, and are fixedly connected with the sliding parts of the double-section ball guide rail assemblies 26, the control box 24 is fixedly connected with an upper end cover 34 of the push rod assembly 2, the control box cover 21 is fixedly connected with the control box 24, and the electric control box 22 and the electric control box cover 23 are fixedly connected with the control box 24 after being in clearance fit;

The push rod assembly 3 comprises a motor 31, a worm 32, a motor fixing seat 33, an upper end cover 34, a fastening nut 35, a worm wheel 36, a bearing A38, a nut sliding block 39, a screw 391, a profile outer pipe A392, a profile outer pipe B393, a bearing B394 and a lower end cover 395, wherein the motor 31 is fixedly connected with the motor fixing seat 33, a motor output shaft is integrally connected with the worm 32, the motor fixing seat 33 is fixedly connected with the upper end cover 34, the upper end cover 34 and the lower end cover 395 are respectively provided with the bearing A38 and the bearing B394, respectively, and are fixedly connected with the end surfaces of the profile outer pipe A392 and the profile outer pipe B393, one end of the screw 391 is in transition fit with the inner ring of the bearing B394 in the lower end cover 395, the other end is in transition fit with the inner hole of the worm wheel 36 through the fastening nut 35, the worm wheel 36 is fixedly connected with the screw 391, the nut sliding block 39 is in transmission fit with the screw 391, and moves along the axis direction of the screw 391 through a gap between the profile outer pipe A392 and the profile outer pipe B393, the guide rail assembly 26 is arranged on two sides parallel to the axis direction of the push rod assembly 3, and at least one group is arranged on each side; the left and right ends of the nut sliding block 39 are positioned on the opposite outer sides of the profile outer tube A392 and the profile outer tube B393, the left and right ends of the nut sliding block 39 are fixedly connected with the connecting plates 29, and the connecting plates 29 are horizontally arranged and fixedly connected with the surfaces of the basket connecting plates 28 opposite to the connecting plates.

Preferably, in the present embodiment, the touch switch assembly 5 includes an upper sheet metal part 51, the upper sheet metal part 51 is in a strip shape, the upper sheet metal part 51 has a first straight plate 511, two first through holes 5111 are provided on the first straight plate 511, the two first through holes 5111 are respectively provided at the left and right ends of the first straight plate 511, first positioning holes 5112 are respectively provided above and below the width direction of the first through holes 5111, the first positioning holes 5112 are circular holes, a fixing seat 52 is fixedly connected below the first straight plate 511, the fixing seat 52 has a first accommodating cavity 521, a travel switch 53 is fixedly connected in the accommodating cavity 521, the travel switch 53 has contacts, and the contacts penetrate through the upper surface of the fixing seat 52. The first through hole 5111 is based on the contact of the exposed travel switch 53, the connecting pin is connected in the first positioning hole 5112, the other end of the connecting pin is fixedly connected with the fixed seat 52, the lower surface of the fixed seat 52 is connected with the nylon column 54, the buffer part 55 is sleeved on the outer circumference of the nylon column 54, the top of the buffer part 55 is connected with the lower surface of the first straight plate 511, the bottom of the buffer part 55 is integrally connected with the lower sheet metal part 56, the lower sheet metal part 56 is in a strip shape, the length corresponds to that of the upper sheet metal part 51, the lower sheet metal part 56 is provided with the second straight plate 561, grooves 5611 are formed in two ends of the length direction of the second straight plate 561, the positions of the grooves 5611 correspond to that of the travel switch 53, the grooves 5611 are used for placing one electrode of the travel switch 53, therefore, under the action of gravity, the electrode positioned below and the electrode positioned above can be kept in an off state, if the grooves 5611 are not formed, the distance between the upper sheet metal part 51 and the lower sheet metal part 56 is smaller, the electrode is subjected to the upward force exerted by the second straight plate 561, the electrode is easy to be connected with the electrode positioned above, the electrode is electrically disconnected, the electrode 53 is caused by the contact switch positioned above, the position of the upper sheet metal part is corresponding to the electrode, and the position of the upper sheet metal part is not required to be electrically controlled, and the upper electrode is not to be electrically controlled, and the buffer is very flexible, and the travel switch is because is not is controlled.

Further, in this embodiment, the first straight plate 511 is movably connected to the second straight plate 561, the first straight plate 511 moves up and down relative to the second straight plate 561, preferably, two sides of the first straight plate 511 are fixedly connected with a first outer edge 512 extending downward, two sides of the second straight plate 561 in the length direction are fixedly connected with a second outer edge 562 extending upward, a strip hole 5621 is formed in the second outer edge 562, the length direction of the strip hole 5621 is the direction pointing to the first straight plate 511 from the second straight plate 561, the rotating pin 58 sequentially penetrates through the strip hole 5621 and the first outer edge 512 from right to left, and the outer circumference of the rotating pin 58 is sleeved with the damping sleeve 57. The shock absorbing sleeve 57 is preferably made of rubber or silica gel, has certain elasticity, and can not generate metal direct collision when the lower sheet metal part 56 moves up and down relative to the upper sheet metal part 51, so that the product structure is protected, and the service life is prolonged.

In use, the lower sheet metal part 56 is in contact with the first base plate, and the upper sheet metal part 51 is connected with the bottom of the iron plate base 16. When the lower sheet metal part 56 is subjected to the action of other external forces, the lower electrode moves downwards to be in contact with the upper electrode, namely, the travel switch 53 is triggered, signals are transmitted to the external controller after the touch switch assembly 5 operates, the external controller transmits the signals to the motor 31, the motor 31 stops driving, and the cabinet 1 stops operating, so that the functions of preventing clamping hands and protecting objects below are achieved, wherein the signal transmission among the controller, the motor and the two is in the prior art, and is not repeated herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the authorization specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the azimuth words such as "front, rear, upper, lower, left, right", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …".

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.

In the description of the three-rail lift of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," etc. are to be construed broadly, and for example, "connected" may be either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above description is only of the preferred embodiments of the three-rail lift frame, and all equivalent changes and modifications according to the present utility model shall fall within the scope of the present utility model.

Claims

1. Double-deck tong pulling basket that prevents, its characterized in that: the multifunctional cabinet comprises a cabinet body, wherein the cabinet body consists of a bottom plate, a clamping plate and a side plate which are provided with a cavity structure, and a touch switch assembly is arranged in the cavity structure; the end face of the rear side of the side plate is fixedly connected with a pull basket connecting plate, an upper driving assembly and a lower driving assembly are connected onto the pull basket connecting plate in a sliding manner, the driving assemblies of the upper driving assembly and the lower driving assembly are motors, the starting and stopping of the motors are controlled by an external controller, the touch switch assembly is in a disconnected state, the motors are operated, the touch switch is in a connected state, and the motors are stopped.

2. The dual-layer anti-pinch pull basket of claim 1, wherein: the lifting assembly comprises a control box cover, an electric control box cover, a control box, a fixing plate, two sections of ball guide rail assemblies and a connecting plate, wherein the two sections of the basket connecting plate and the two sections of the ball guide rail assemblies are respectively provided with a slot, and the slots wrap the sliding parts of the two sections of the ball guide rail assemblies on the corresponding sides of the basket connecting plate and are fixedly connected with the sliding parts of the two sections of the ball guide rail assemblies;

3. The dual-layer anti-pinch pull basket of claim 2, wherein: the control box is fixedly connected with the upper end cover of the push rod assembly, the control box cover is fixedly connected with the control box, and the electric control box cover are fixedly connected with the control box after being in clearance fit.

4. The dual-layer anti-pinch pull basket of claim 1, wherein: the bottom plate with the cavity structure comprises a section bottom plate A, a section bottom plate B, a section bottom plate C and an iron plate base, wherein the section bottom plate A, the section bottom plate B and the section bottom plate C are three plates with equal length, the three plates are spliced into a plane integrated structure by a first bottom plate fixing piece to form a first bottom plate, the iron plate base is arranged above the first bottom plate, two ends of the length direction of the first bottom plate are fixedly connected with side plates, the side plates extend upwards, and a cavity is formed between the bottom plate base and the first bottom plate.

5. The dual layer anti-pinch pull basket of claim 4, wherein: the clamping plates are arranged above the iron plate base in parallel, and two ends of the clamping plates in the length direction are fixedly connected with the side edges.

6. The dual-layer anti-pinch pull basket of claim 1, wherein: the side plates are of splicing structures.

7. The dual layer anti-pinch pull basket of claim 4, wherein: still include the baffle, the draw-in groove has all been seted up to iron plate base and splint's length direction's upper surface, and the draw-in groove is located and is close to preceding terminal surface department, has also seted up the draw-in groove on the curb plate, and the draw-in groove upwards extends along the length direction of curb plate, and when the draw-in groove of baffle embedding iron plate base, the baffle both ends also are located the draw-in groove of curb plate.