Cabinet door opening and closing mechanism of intelligent cabinet

Abstract

The utility model discloses a cabinet door opening and closing mechanism of an intelligent cabinet, which comprises a cabinet body, two groups of sliding rails are arranged on the upper inner wall and the lower inner wall of the cavity of the cabinet body, a cabinet door is arranged between the two groups of sliding rails positioned on the same vertical plane, an opening and closing mechanism is arranged on one side of each of the two groups of cabinet doors, and the opening and closing mechanism comprises a supporting bottom plate. An opening and closing motor is arranged on the side wall of one end of the supporting bottom plate, a driving disc is arranged on a rotating shaft of the opening and closing motor, a driven disc is rotatably arranged at the other end of the supporting bottom plate, an opening and closing pull belt is arranged between the driving disc and the driven disc, a supporting rail is arranged on the side wall of the front surface of the supporting bottom plate, and a supporting sliding block matched with the supporting rail is arranged on the supporting rail. An opening and closing driving plate is arranged between the opening and closing drawstring and the supporting sliding block, and a connecting plate is arranged on the front surface of the opening and closing driving plate; according to the intelligent cabinet, through cooperative operation of ingeniously-arranged components, stable and smooth horizontal opening and closing of the cabinet door are achieved, the intelligent cabinet has the advantages of being stable in operation and efficient in power transmission, and the use experience of the intelligent cabinet is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to intelligent furniture technical field especially, it relates to a cabinet door opening and closing mechanism of intelligent cabinet. BACKGROUND

[0002] In modern home environment, intelligent cabinet is gradually becoming the key element of improving life quality, and the intelligent cabinet is widely used in wardrobe, shoe cabinet, storage cabinet and other scenes, which provides great convenience for people's daily storage and article management.

[0003] However, the current intelligent cabinet door opening and closing mechanism for furniture field has a series of tricky problems, in detail, the traditional furniture intelligent cabinet door opening and closing mode cannot fully adapt to the unique needs of furniture use scene, for example, in the wardrobe application scene of bedroom, people usually use the wardrobe in the morning or at night when the light is dim, at this time, if the cabinet door opening and closing mechanism lacks precise positioning and buffering function, it is easy to cause violent collision between the cabinet door and the cabinet body due to improper force in the process of hurriedly opening and closing the cabinet door, which not only causes damage to the cabinet body, affects the overall appearance and service life of furniture, but also the noise produced in the quiet environment seriously interferes with the rest of the user and the surrounding personnel, furthermore, in the process of frequent use of furniture, the opening and closing mechanism needs to have high stability and durability, but the existing part of the mechanism has defects in power transmission, which makes the cabinet door opening and closing become jammed and cannot run smoothly, which seriously affects the user experience.

[0004] In view of the above, the practitioner develops a cabinet door opening and closing mechanism of intelligent cabinet to improve the precise positioning, effective buffering and stable operation of the cabinet door opening and closing mechanism of intelligent cabinet. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems of lack of precise positioning and buffering function of the existing intelligent cabinet door opening and closing mechanism for furniture, easy collision and damage to the cabinet body and noise, and unstable power transmission and easy jamming, and provides a cabinet door opening and closing mechanism of intelligent cabinet.

[0006] The utility model realizes the above-mentioned purpose through the following technical scheme: a cabinet door opening and closing mechanism of intelligent cabinet, including cabinet body, the cabinet body cavity upper and lower inner wall all is provided with two groups of slide rails, is provided with cabinet door between two groups of slide rails in the same vertical plane, and the cabinet door is provided with opening and closing mechanism on one side, which realizes the horizontal movement in the slide rail.

[0007] The opening and closing mechanism comprises a support bottom plate, a plurality of groups of hanging plates are uniformly arranged on the support bottom plate, the hanging plates are used for being connected with the upper wall of the cabinet body, an opening and closing motor is arranged on one end of the side wall of the support bottom plate, a driving disc is arranged on the rotating shaft of the opening and closing motor, a driven disc is rotatably arranged at the other end of the support bottom plate relative to the opening and closing motor, an opening and closing pull belt is arranged between the driving disc and the driven disc, a support rail is arranged on the front surface side wall of the support bottom plate, a support sliding block matched with the support rail is arranged on the support rail, an opening and closing driving plate is arranged between the opening and closing pull belt and the support sliding block, a connecting plate is arranged on the front surface of the opening and closing driving plate, and the connecting plate is fixed on the side wall of the cabinet door.

[0008] Further, the side walls of the support bottom plate at both ends of the support rail are provided with a buffer assembly;

[0009] The buffer assembly comprises a buffer bottom plate, a buffer bottom piece is arranged on the buffer bottom plate, a buffer sleeve is arranged on the buffer bottom piece, a spring is arranged between the buffer bottom piece and the buffer sleeve, and a rubber pad is arranged at the end of the buffer sleeve.

[0010] Further, the front surface of the opening and closing driving plate is provided with a sensing rod on both sides, and a sensor matched with the sensing rod is arranged at both ends of the front surface of the support bottom plate.

[0011] Further, the driven disc is rotatably arranged at the other end of the support bottom plate through a bearing, and the diameter and the horizontal arrangement height of the driven disc and the driving disc are the same.

[0012] Further, the opening and closing driving plate and the opening and closing pull belt are connected through a fixed mode, and a reinforcing structure is arranged at the fixed position.

[0013] Beneficial effects: the utility model discloses the rational design, simple and stable structure, and practicality is strong, has following beneficial effect:

[0014] 1, convenient operation and high efficiency, the utility model discloses a opening and closing mechanism further makes cabinet door realize horizontal motion in slide rail, and the opening and closing operation of cabinet door becomes easy and convenient, and user can complete the opening and closing of cabinet door through simple control instruction, greatly improves use efficiency, and is especially suitable for the scene that needs to frequently open and close cabinet door;

[0015] 2、Running stability and reliability, the cooperation design of the support rail and the support slider provides stable guidance for the movement of the opening and closing driving plate, ensures that the cabinet door will not shake or deviate during horizontal movement, makes the opening and closing of the cabinet door more stable and smooth, the diameter and horizontal setting height of the driven disc and the driving disc are the same, ensures the uniform tension of the opening and closing pull belt during operation, reduces the risk of slip or breakage of the pull belt, improves the stability and reliability of power transmission, and prolongs the service life of the whole opening and closing mechanism;

[0016] 3、Safety and quietness, the buffer assembly arranged at both ends of the support rail plays a crucial buffering role, when the cabinet door is opened and closed to the limit position, the opening and closing driving plate will act on the buffer assembly, reducing the collision between the cabinet door and the cabinet body, not only reducing the noise caused by the collision, creating a quiet use environment for the user, but also avoiding damage to the cabinet door and the cabinet body due to violent collision, improving the overall safety and durability of the intelligent cabinet;

[0017] 4、Intelligent and precise control, the induction rod on both sides of the front surface of the opening and closing driving plate cooperates with the inductor on the support bottom plate, when the induction rod approaches the inductor, the signal can be fed back in time to control the operation of the opening and closing motor, which can effectively avoid damage caused by excessive opening and closing of the cabinet door, and improve the overall intelligent level of the intelligent cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the present application;

[0019] Figure 2 is a structural schematic view of the opening and closing mechanism of the present application;

[0020] Figure 3 is an enlarged structural schematic view of part A of the present application;

[0021] Figure 4 is a structural schematic view of the buffer assembly of the present application.

[0022] In the figure: 1-cabinet body, 2-sliding rail, 3-cabinet door, 4-opening and closing mechanism;

[0023] 401-support bottom plate, 402-hanging plate, 403-opening and closing motor, 404-driving disc, 405-driven disc, 406-opening and closing pull belt, 407-support rail, 408-support slider, 409-opening and closing driving plate, 4010-connection plate, 4011-buffer assembly, 4012-induction rod, 4013-inductor;

[0024] 40111-buffer bottom plate, 40112-buffer bottom piece, 40113-buffer sleeve, 40114-spring, 40115-rubber pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Embodiment one:

[0027] In combination Figures 1-3 The cabinet door opening and closing mechanism of the intelligent cabinet shown in the figure comprises a cabinet body 1, the cabinet body 1 constructs the overall framework of the intelligent cabinet, the upper and lower inner walls of the cavity are uniformly and symmetrically each provided with two groups of slide rails 2, the four groups of slide rails 2 are each a group of two, are respectively in the same vertical plane, one cabinet door 3 is installed between every group of two slide rails 2 in the same vertical plane, one side of the two groups of cabinet doors 3 is ingeniously provided with an opening and closing mechanism 4 capable of realizing horizontal movement in the slide rail 2, when the opening and closing mechanism 4 is arranged, the opening and closing mechanism 4 controlling the front cabinet door 3 is located in front of it, the opening and closing mechanism 4 controlling the rear cabinet door 3 is located behind it, so that mutual interference during driving of the cabinet door 3 can be effectively avoided;

[0028] The opening and closing mechanism 4 takes the supporting bottom plate 401 as the core bearing, a plurality of groups of hanging plates 402 are uniformly distributed above the supporting bottom plate 401, the hanging plates 402 can be closely and stably connected together on the upper inner wall of the cabinet body 1, thereby providing a solid and reliable installation basis for the whole opening and closing mechanism 4 and guaranteeing the stability thereof in the subsequent operation process, an opening and closing motor 403 is carefully installed on one end of the side wall of the supporting bottom plate 401, the opening and closing motor 403 serves as the power source of the whole opening and closing mechanism 4, a driving disc 404 is firmly installed on the rotating shaft of the opening and closing motor 403, and a driven disc 405 is rotationally arranged at the other end of the supporting bottom plate 401 opposite the opening and closing motor 403, a opening and closing pull belt 406 is tightly installed between the driving disc 404 and the driven disc 405, when the opening and closing motor 403 starts to operate, the driving disc 404 rotates, the power is accurately transmitted to the driven disc 405 through the opening and closing pull belt 406, thereby driving the whole transmission system to operate, a supporting rail 407 is specially arranged on the front surface side wall of the supporting bottom plate 401, a supporting sliding block 408 matched with the supporting rail 407 can smoothly slide in the supporting rail 407, the opening and closing driving plate 409 is connected between the opening and closing pull belt 406 and the supporting sliding block 408, when the opening and closing pull belt 406 moves under the driving of the driving disc 404 and the driven disc 405, the opening and closing driving plate 409 is synchronously driven to move along the direction of the supporting rail 407, the connecting plate 4010 is extendedly arranged on the front surface of the opening and closing driving plate 409, the connecting plate 4010 is stably fixed on the side wall of the cabinet door 3 through high-strength connection modes such as welding, bolt fastening and the like, in this way, the power of the opening and closing mechanism 4 can be accurately and effectively transmitted to the cabinet door 3, thereby realizing the stable and efficient horizontal opening and closing movement of the cabinet door 3 in the slide rail 2.

[0029] In this embodiment, the side walls of the support base plate 401 are provided with buffer assemblies 4011 at both ends of the support rail 407, which provide important buffer protection for the entire opening and closing mechanism 4 during operation. Figure 4

[0030] The buffer assembly 4011 takes the buffer base plate 40111 as the basic bearing component, which is firmly fixed on the side wall of the support base plate 401 by a specific mounting method. The buffer base plate 40111 is installed with a buffer bottom piece 40112 on its surface, and a buffer sleeve 40113 is tightly sleeved outside the buffer bottom piece 40112. The space between the buffer sleeve 40113 and the buffer bottom piece 40112 is appropriately provided with a spring 40114, which has good elasticity and appropriate rigidity. When the cabinet door 3 moves quickly under the action of the opening and closing mechanism 4 and approaches the limit position, the opening and closing drive plate 409 will impact the buffer assembly 4011. At this time, the spring 40114 will be squeezed and contracted first, and most of the impact force will be converted into elastic potential energy through its elastic deformation. At the end of the buffer sleeve 40113, a rubber pad 40115 is specially installed, which further buffers and absorbs the remaining impact force on the basis of the spring 40114 buffer, and at the same time avoids the damage and wear of the components caused by rigid collision, providing a strong guarantee for the safe and stable operation of the intelligent cabinet.

[0031] In this embodiment, the front surface of the opening and closing drive plate 409 is provided with two induction rods 4012. These two induction rods 4012 play a key sensing role in the entire operation process of the intelligent cabinet opening and closing mechanism 4. At the same time, at both ends of the front surface of the support base plate 401, there are induction sensors 4013 that cooperate with the induction rods 4012. These induction sensors 4013 use advanced induction technologies such as infrared induction and electromagnetic induction, and have high sensitivity and accurate induction range, ensuring that when the opening and closing drive plate 409 moves horizontally on the support rail 407 driven by the opening and closing pull belt 406, the induction rod 4012 can accurately enter the induction range of the induction sensor 4013 when approaching the limit position. When the induction rod 4012 enters the induction area of the induction sensor 4013, the induction sensor 4013 can quickly capture the signal change of the induction rod 4012 and feed back this signal to the control system of the intelligent cabinet in time. After receiving the signal, the control system will adjust the operation state of the opening and closing motor 403 according to the preset program, such as deceleration, stop, etc., to realize accurate control of the opening and closing position of the cabinet door 3.

[0032] ​The driven disc 405 is rotatably installed at the other end of the support bottom plate 401 through a bearing, and the driven disc 405 and the driving disc 404 are strictly consistent in size and installation position, the diameter of the driven disc 405 is designed to be exactly the same as that of the driving disc 404, so that the power can be uniformly transmitted when the opening and closing pull belt 406 is wound around and connected to the two, and the problems such as uneven tension of the pull belt, running jam and even slipping caused by diameter difference are avoided, and in addition, the horizontal setting height of the driven disc 405 and the driving disc 404 is completely consistent, so that the opening and closing pull belt 406 can always keep horizontal during operation, and the power transmission efficiency is further optimized.

[0033] The connection between the opening and closing driving plate 409 and the opening and closing pull belt 406 in the embodiment adopts a stable and reliable fixing mode, so as to ensure that the connection between the two can withstand high-strength pulling and friction during frequent operation of the opening and closing mechanism 4, and in order to further enhance the reliability of the connection, a reinforcing structure is specially arranged at the fixing position, which can disperse the pulling force, effectively reduce the stress concentration at the fixing point, improve the overall strength of the connection part, prevent loosening and fracture caused by long-term stress, and ensure the stable operation of the entire opening and closing mechanism 4.

[0034] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that although the present application is described in the specification, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments which can be understood by those skilled in the art.

Claims

1. A cabinet door opening and closing mechanism of an intelligent cabinet, comprising a cabinet body (1), two groups of slide rails (2) are arranged on the upper and lower inner walls of the cavity of the cabinet body (1), and a cabinet door (3) is arranged between the two groups of slide rails (2) in the same vertical plane, characterized in that: Both groups of the cabinet door (3) are provided with opening and closing mechanisms (4) on one side to realize the horizontal movement in the slide rail (2); The opening and closing mechanism (4) comprises a supporting bottom plate (401), a plurality of groups of hanging plates (402) are uniformly arranged on the supporting bottom plate (401), the hanging plates (402) are used for being connected with the upper wall of the cabinet body (1), an opening and closing motor (403) is arranged on one end of the side wall of the supporting bottom plate (401), a driving disc (404) is arranged on the rotating shaft of the opening and closing motor (403), a driven disc (405) is rotatably arranged on the other end of the supporting bottom plate (401) relative to the opening and closing motor (403), an opening and closing pull belt (406) is arranged between the driving disc (404) and the driven disc (405), wherein a supporting rail (407) is arranged on the side wall of the front surface of the supporting bottom plate (401), a supporting sliding block (408) matched with the supporting rail (407) is arranged on the supporting rail (407), an opening and closing driving plate (409) is arranged between the opening and closing pull belt (406) and the supporting sliding block (408), a connecting plate (4010) is arranged on the front surface of the opening and closing driving plate (409), and the connecting plate (4010) is fixed on the side wall of the cabinet door (3).

2. The door opening and closing mechanism of the intelligent cabinet according to claim 1, characterized in that: The side wall of the supporting bottom plate (401) located at both ends of the supporting rail (407) is provided with a buffer assembly (4011); The buffer assembly (4011) comprises a buffer bottom plate (40111), a buffer bottom piece (40112) is arranged on the buffer bottom plate (40111), a buffer sleeve (40113) is sleeved on the buffer bottom piece (40112), a spring (40114) is arranged between the buffer bottom piece (40112) and the buffer sleeve (40113), and a rubber pad (40115) is arranged on the end of the buffer sleeve (40113).

3. The door opening and closing mechanism of the intelligent cabinet according to claim 2, characterized in that: The front surface of the opening and closing driving plate (409) is provided with an induction rod (4012) on both sides, and an inductor (4013) matched with the induction rod (4012) is arranged on the front surface of the other end of the supporting bottom plate (401).

4. The door opening and closing mechanism of the intelligent cabinet according to claim 3, characterized in that: The driven disc (405) is rotatably arranged on the other end of the supporting bottom plate (401) through a bearing, and the diameter and the horizontal arrangement height of the driven disc (405) are the same as those of the driving disc (404).

5. The door opening and closing mechanism of the intelligent cabinet according to claim 4, characterized in that: The opening and closing driving plate (409) and the opening and closing pull belt (406) are connected through a fixed mode, and a reinforcing structure is arranged at the fixed position.

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