Built-in refrigerator cabinet convenient to open and close

Abstract

The utility model belongs to the technical field of storage cabinets, and particularly relates to a built-in refrigerator cabinet convenient to open and close, which comprises a cabinet body, a cabinet door is arranged on the cabinet body, a refrigerator is arranged in the cabinet body, a refrigerator door is arranged on the refrigerator, a hinge seat is fixedly connected to the outer side wall of the refrigerator door, a first support arm is hinged to the hinge seat, and a second support arm is hinged to the first support arm. A sliding rail is fixedly connected to the side wall, close to the refrigerator, of the cabinet door, a pull rod is arranged in the sliding rail, two sets of symmetrical guide rods are fixedly connected to the pull rod, a second supporting arm is fixedly connected to the outer side wall of the pull rod, and the end, away from the pull rod, of the second supporting arm is connected with the first supporting arm. The refrigerator door can be conveniently driven to be opened while the refrigerator cabinet is opened, the operation steps of opening and closing the door are saved, operation is convenient, buffering is conducted during transmission of the hinged door, damage to the cabinet door and the refrigerator door is avoided, the service life is prolonged, the refrigerator door can be tightly closed when the door is closed, and wide application is facilitated.

Description

Technical Field

[0001] The present application belongs to the technical field of storage cabinets, and in particular relates to a built-in refrigerator cabinet that is easy to open and close. Background Art

[0002] A cabinet is a rectangular piece of furniture or office supplies that is tall and large and can be used to store items.

[0003] Refrigerators are commonly used in home life. In home life, refrigerators are placed in the kitchen or in a refrigerator cabinet for storing refrigerators. When the refrigerator is placed in the refrigerator cabinet, when opening the commonly used refrigeration on the top, it is necessary to open the refrigerator cabinet first and then open the refrigerator. The operation is complicated, and the refrigeration door on the upper side of the refrigerator cannot be opened at the same time as the refrigerator cabinet, which is inconvenient to use.

[0004] Based on this, the present application designs a built-in refrigerator cabinet that is easy to open and close, with the aim of solving the above-mentioned problems. Utility Model Content

[0005] In view of the above analysis, the embodiment of the utility model aims to provide a built-in refrigerator cabinet that is easy to open and close, so as to solve the problem raised in the above background technology that when a refrigerator is placed in a refrigerator cabinet, when opening the commonly used refrigeration door on the top, it is necessary to open the refrigerator cabinet first and then open the refrigerator, which makes the operation complicated and the refrigeration door part on the upper side of the refrigerator cannot be opened at the same time as the refrigerator cabinet, resulting in poor convenience of use.

[0006] To achieve the above objectives, the technical solution provided in the embodiments of the present application includes:

[0007] A cabinet, wherein a cabinet door is provided on the cabinet, a refrigerator is provided in the cabinet, a refrigerator door is provided on the refrigerator, a hinge seat is fixedly connected to the outer side wall of the refrigerator door, a first arm is hinged on the hinge seat, a slide rail is fixedly connected to a side wall of the cabinet door close to the refrigerator, a pull rod is provided in the slide rail, two groups of symmetrical guide rods are fixedly connected to the pull rod, a second arm is fixedly connected to the outer side wall of the pull rod, an end of the second arm away from the pull rod is connected to the first arm, a first pull ring is fixedly connected to the side wall of the second arm and the side wall of the first arm, a first spring is hooked between the two groups of the first pull rings, a limiting component is fixedly connected to a side wall of the second arm away from the first spring, and a limiting groove is provided on a side wall of the first arm away from the first spring.

[0008] Preferably, a storage plate is provided on the inner side of the cabinet, and a handle is fixedly connected to the outer side wall of the cabinet door.

[0009] Preferably, the limiting groove is arc-shaped.

[0010] Preferably, a buffer pad is fixedly connected in the limiting groove.

[0011] Preferably, the inner cavity cross-section of the slide rail is an inverted T-shape.

[0012] Preferably, the diameter of the guide rod is larger than the diameter of the pull rod, the outer side wall of the guide rod and the inner side wall of the slide rail are both smoothly arranged, and the guide rod is slidably arranged in the slide rail.

[0013] Preferably, an opening is formed at one end of the second arm away from the pull rod, the inner bottom of the opening is configured to be arc-shaped, a rotating rod is rotatably connected to the opening via a bearing, and the rotating rod is fixed to the first arm.

[0014] Preferably, the limit assembly includes a limit baffle and a limit clamp, one end of the limit baffle away from the limit clamp is fixed to the second support arm, and an insertion cavity is provided on the side of the limit baffle close to the limit clamp, and second pull rings are fixed to the bottom of the inner cavity of the insertion cavity and the limit clamp, a second spring is hooked between the two groups of the second pull rings, and the limit clamp is inserted into the insertion cavity.

[0015] Preferably, the limit baffle and the limit clamping plate are both arc-shaped and the centers of the arcs coincide with each other, and the width of the limit clamping plate is smaller than the width of the limit groove.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] 1. The utility model arranges the first support arm and the second support arm between the refrigerator cabinet and the refrigerator door, so that the refrigerator door can be opened while the refrigerator cabinet is opened, thereby saving the steps of opening and closing the door and being easy to operate.

[0018] 2. By setting two sets of springs and buffer pads, buffering is performed during door opening transmission to avoid damage to the cabinet door and refrigerator door and extend the service life.

[0019] 3. By arranging a spring between the two groups of supporting arms, the refrigerator door can be closed tightly when closing the door, which is convenient for wide use.

[0020] Of course, any product implementing the present application does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1It is a three-dimensional diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model when the door is closed from above;

[0024] Figure 3 This is a schematic diagram of the structure of the utility model when the door is opened from above;

[0025] Figure 4 This is an enlarged view of point A of the utility model;

[0026] Figure 5 It is a three-dimensional diagram of the transmission part of the utility model;

[0027] Figure 6 It is a partial three-dimensional diagram of the transmission part of the utility model;

[0028] Figure 7 This is a schematic diagram of the cross-sectional structure of the limit assembly of the utility model;

[0029] Figure 8 It is a schematic diagram of the opening cross-section structure of the utility model.

[0030] Description of reference numerals:

[0031] 1. Cabinet; 2. Cabinet door; 3. Refrigerator; 4. Refrigerator door; 5. Articulated seat; 6. First arm; 7. Slide rail; 8. Pull rod; 9. Guide rod; 10. Second arm; 11. First pull ring; 12. First spring; 13. Limiting assembly; 131. Limiting baffle; 132. Limiting card plate; 133. Insertion cavity; 134. Second pull ring; 135. Second spring; 14. Storage board; 15. Limiting groove; 16. Handle; 17. Buffer pad; 18. Opening; 19. Turn rod. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. It should be noted that, in the absence of conflict, the embodiments in the present disclosure and the features in the embodiments can be combined, separated, interchanged and / or rearranged with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0033] In the accompanying drawings, the size and relative size of components may be exaggerated for clarity and / or descriptive purposes. When the exemplary embodiments may be implemented differently, a specific process sequence may be performed in a different order than described. For example, two successively described processes may be performed substantially simultaneously or in an order opposite to the order described. In addition, the same reference numerals represent the same components.

[0034] When a component is referred to as being "on" or "over," "connected to," or "coupled to" another component, the component may be directly on, directly connected to, or directly coupled to the other component, or intervening components may be present. However, when a component is referred to as being "directly on," "directly connected to," or "directly coupled to" another component, there are no intervening components. For this purpose, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

[0035] For descriptive purposes, the present disclosure may use spatially relative terms such as "top", "bottom", "under", "beneath", "under", "lower", "above", "upper", "above", "higher", etc., relative to components to describe the relationship of one component to another (other) components as shown in the accompanying drawings.

[0036] The terms used here are for the purpose of describing specific embodiments, and are not intended to be restrictive. As used here, unless the context clearly indicates otherwise, the singular forms "one (kind, person)" and "said (the)" are also intended to include plural forms. In addition, when the terms "comprise" and / or "include" and their variations are used in this specification, it is explained that there are stated features, integral bodies, steps, operations, parts, assemblies and / or their groups, but it is not excluded that there are or add one or more other features, integral bodies, steps, operations, parts, assemblies and / or their groups. It should also be noted that, as used here, the terms "substantially", "approximately" and other similar terms are used as approximate terms and not as degree terms, so that they are used to explain the inherent deviations of the measured values, calculated values ​​and / or the values ​​provided that will be recognized by those of ordinary skill in the art.

[0037] To facilitate understanding of the embodiments of the present application, further explanation will be given below with reference to specific embodiments in conjunction with the accompanying drawings. The embodiments do not constitute a limitation on the embodiments of the present application.

[0038] This embodiment provides a built-in refrigerator cabinet that is easy to open and close. Figure 1As shown, a cabinet 1 is provided with a cabinet door 2, a refrigerator 3 is provided in the cabinet 1, a refrigerator door 4 is provided on the refrigerator 3, a hinge seat 5 is fixedly connected to the outer side wall of the refrigerator door 4, a first arm 6 is hinged on the hinge seat 5, a slide rail 7 is fixedly connected to the side wall of the cabinet door 2 close to the refrigerator 3, a pull rod 8 is provided in the slide rail 7, two groups of symmetrical guide rods 9 are fixedly connected to the pull rod 8, a second arm 10 is fixedly connected to the outer side wall of the pull rod 8, one end of the second arm 10 away from the pull rod 8 is connected to the first arm 6, a first pull ring 11 is fixedly connected to the side wall of the second arm 10 and the side wall of the first arm 6, a first spring 12 is hooked between the two groups of first pull rings 11, a limiting assembly 13 is fixedly connected to the side wall of the second arm 10 away from the first spring 12, and a limiting groove 15 is provided on the side wall of the first arm 6 away from the first spring 12.

[0039] Preferably, if Figure 1 As shown, a storage plate 14 is provided on the inner side of the cabinet 1, and a handle 16 is fixedly connected to the outer wall of the cabinet door 2. The storage plate 14 is provided to facilitate full use of the space above the refrigerator 3, and the handle 16 is convenient for opening the cabinet door 2.

[0040] Furthermore, if Figure 5 and Figure 6 As shown, the limiting groove 15 is arc-shaped, which is convenient for the limiting component 13 to abut and enter.

[0041] Furthermore, if Figure 6 As shown, a buffer pad 17 is fixedly connected in the limiting groove 15 to provide buffering for the limiting assembly 13 when the limiting assembly 13 rotates.

[0042] Furthermore, if Figure 1 and Figure 5 As shown, the inner cavity section of the slide rail 7 is an inverted T-shape, which is convenient for clamping the pull rod 8.

[0043] Specifically, Figure 4 and Figure 5 As shown, the diameter of the guide rod 9 is larger than the diameter of the pull rod 8, the outer wall of the guide rod 9 and the inner wall of the slide rail 7 are both smoothly arranged, and the guide rod 9 is slidably arranged in the slide rail 7, so that the guide rod 9 can slide in the slide rail 7, and the refrigerator door 4 can be driven to open when the cabinet door 2 is opened, and the refrigerator door 4 can move relative to the cabinet door 2.

[0044] Furthermore, if Figure 6 and Figure 8 As shown, an opening 18 is provided at one end of the second arm 10 away from the pull rod 8, and the inner bottom of the opening 18 is arranged to be arc-shaped. A rotating rod 19 is rotatably connected to the opening 18 through a bearing, and the rotating rod 19 is fixed to the first arm 6, so as to facilitate the avoidance of the first arm 6 and the relative rotation of the first arm 6 and the second arm 10.

[0045] Furthermore, if Figure 6 and Figure 7 As shown, the limit assembly 13 includes a limit baffle 131 and a limit clamping plate 132. The end of the limit baffle 131 away from the limit clamping plate 132 is fixedly connected to the second arm 10. The limit baffle 131 is provided with an insertion cavity 133 on the side close to the limit clamping plate 132. The bottom of the inner cavity of the insertion cavity 133 and the limit clamping plate 132 are fixedly connected with a second pull ring 134. A second spring 135 is hooked between the two groups of second pull rings 134. The limit clamping plate 132 is inserted into the insertion cavity 133. The limit baffle 131 is convenient for protecting the connection between the first arm 6 and the second arm 10, and the second spring 135 is convenient for buffering between the limit clamping plate 132 and the limit baffle 131.

[0046] Preferably, if Figure 6 and Figure 7 As shown, the limit baffle 131 and the limit clamp 132 are both arc-shaped and the centers of the arcs coincide. The width of the limit clamp 132 is smaller than the width of the limit slot 15, which facilitates buffering when the limit clamp 132 abuts against the limit slot 15, thereby limiting the angle between the first arm 6 and the second arm 10.

[0047] A specific application of the present application is: the utility model is suitable for the switch of the refrigerator door of the refrigerator placed in the cabinet. When in use, the refrigerator 3 is placed in the cabinet 1, and then the hinge seat 5 and the slide rail 7 are fixed on the refrigerator door 4 and the cabinet door 2 respectively. When the cabinet door 2 is closed, the refrigerator door 4 is closed. At this time, the first spring 12 is in a natural state. When the refrigerator door 4 needs to be opened to take in and put in items, the handle 16 is grasped to open the cabinet door 2. Due to the action of the second arm 10 and the first arm 6, the refrigerator door 4 is driven to open, the first spring 12 is stretched, and the second arm 10 and the first arm 6 are connected. The angle becomes larger, the first arm 6 rotates toward the direction of the limiting assembly 13, the limiting card plate 132 abuts against the buffer pad 17 in the limiting groove 15, the limiting card plate 132 moves into the insertion cavity 133, the second spring 135 is compressed, the second spring 135 and the first spring 12 buffer the transmission part, and the pull rod 8 slides in the slide rail 7 according to the angle of opening the cabinet door 2, the guide rod 9 guides the pull rod 8, and the cabinet door 2 drives the refrigerator door 4 to open; when the refrigerator door 4 needs to be closed, the handle 16 is pushed, the cabinet door 2 drives the refrigerator door 4 to close, and the first spring 12 facilitates buffering.

[0048] All electrical components appearing in this article are electrically connected to an external power source.

[0049] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the present application in detail. It should be understood that the above description is only the specific implementation method of the present application and is not intended to limit the scope of protection of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A built-in refrigerator cabinet that is easy to open and close, characterized in that: include: A cabinet, wherein a cabinet door is provided on the cabinet, a refrigerator is provided in the cabinet, a refrigerator door is provided on the refrigerator, a hinge seat is fixedly connected to the outer side wall of the refrigerator door, a first arm is hinged on the hinge seat, a slide rail is fixedly connected to a side wall of the cabinet door close to the refrigerator, a pull rod is provided in the slide rail, two groups of symmetrical guide rods are fixedly connected to the pull rod, a second arm is fixedly connected to the outer side wall of the pull rod, an end of the second arm away from the pull rod is connected to the first arm, a first pull ring is fixedly connected to the side wall of the second arm and the side wall of the first arm, a first spring is hooked between the two groups of the first pull rings, a limiting component is fixedly connected to a side wall of the second arm away from the first spring, and a limiting groove is provided on a side wall of the first arm away from the first spring.

2. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: A storage plate is arranged on the inner side of the cabinet, and a handle is fixedly connected to the outer side wall of the cabinet door.

3. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: The limiting groove is arc-shaped.

4. The built-in refrigerator cabinet that is easy to open and close according to claim 3, characterized in that: A buffer pad is fixedly connected in the limiting groove.

5. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: The inner cavity section of the slide rail is in an inverted T shape.

6. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: The diameter of the guide rod is greater than the diameter of the pull rod, the outer side wall of the guide rod and the inner side wall of the slide rail are both smoothly arranged, and the guide rod is slidably arranged in the slide rail.

7. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: An opening is formed at one end of the second arm away from the pull rod, the inner bottom of the opening is configured to be arc-shaped, a rotating rod is rotatably connected to the opening via a bearing, and the rotating rod is fixed to the first arm.

8. The built-in refrigerator cabinet that is easy to open and close according to claim 1, characterized in that: The limit assembly includes a limit baffle and a limit clamping plate, one end of the limit baffle away from the limit clamping plate is fixedly connected to the second support arm, and an insertion cavity is provided on the side of the limit baffle close to the limit clamping plate. Second pull rings are fixedly connected to the bottom of the inner cavity of the insertion cavity and the limit clamping plate, a second spring is hooked between two groups of the second pull rings, and the limit clamping plate is inserted into the insertion cavity.

9. The built-in refrigerator cabinet that is easy to open and close according to claim 8, characterized in that: The limiting baffle and the limiting clamping plate are both arc-shaped and the centers of the arcs coincide with each other. The width of the limiting clamping plate is smaller than the width of the limiting groove.

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