Embedded commercial refrigerator and fixing structure thereof

Abstract

The embedded commercial refrigerator comprises a refrigerator body and the fixing structure applied to the refrigerator body, the refrigerator body comprises a cabinet body and a cabinet door hinged to the cabinet body, the fixing structure comprises two supporting plates, and the two supporting plates are located on the two sides of the cabinet body in the width direction respectively. The supporting plates are adjustably arranged in the direction close to or away from the refrigerator body, when the refrigerator needs to be mounted, the two supporting plates are matched to fill the gap between the refrigerator body and the mounting groove by adjusting the distance between the supporting plates and the refrigerator body, and then the probability that the refrigerator body shakes under the action of external force is reduced; a top plate is further arranged on the side, away from the cabinet door, of the cabinet body, the distance between the top plate and the cabinet body can be adjusted as well, so that the cabinet body is further supported, and the installation stability of the cabinet body is improved. After the refrigerator is installed in the installation groove which is not matched with the size of the refrigerator, the installation stability of the refrigerator is kept.

Description

Technical Field

[0001] The invention relates to the field of refrigeration equipment, and in particular to an embedded commercial refrigerator and a fixing structure thereof. Background Art

[0002] Commercial refrigerators are one of the indispensable equipment in the retail industry. They can be used to display food, beverages or other goods that need to be refrigerated. With the continuous update and iteration of refrigerators, their styles are also increasing with people's needs. Among them, embedded refrigerators are mainly for saving space. A groove is opened on the wall of the building or the counter, and the cabinet of the refrigerator is embedded in the groove. At this time, the refrigerator and the building or counter are integrated, which greatly reduces the demand for placement space for the refrigerator.

[0003] For related technologies, reference may be made to the Chinese patent with announcement number CN218269714U, which discloses an embedded hinged refrigerator, comprising: a main unit, comprising a cabinet, a door body hingedly connected to the cabinet; a storage unit, comprising a plurality of storage partitions, the storage partitions are arranged in the cabinet, a plurality of slide rails are arranged on the inner wall of the cabinet, the storage partitions cooperate with the slide rails, a plurality of fixed blocks are fixedly connected to the left and right inner walls of the cabinet, a stopper is fixedly connected to the fixed block, a rectangular opening is opened on the storage partition, the rectangular opening cooperates with the stopper, a plurality of baffles are arranged in the cabinet, and an elastic component is arranged between the baffle and the inner wall of the cabinet. When the refrigerator is pulled outwards, when the storage partition is pulled out to a certain extent, the rear side wall of the rectangular opening contacts the stopper and is subjected to resistance, and the user slightly lifts the storage partition upwards, so that the stopper continues to be pulled outwards after being separated from the rectangular opening, and the operation is simple and convenient.

[0004] With respect to the above-mentioned related technologies, when placing a built-in refrigerator, in order to improve the placement stability of the refrigerator, it is usually necessary to make the size of the installation groove opened on the building wall or the counter consistent with the external size of the refrigerator body, so that the cabinet body fits the inner wall of the installation groove and reduces the probability of the cabinet body shaking in the installation groove. However, when replacing a new refrigerator, in order to ensure that the refrigerator can be placed in the installation groove, it is necessary to ensure that the size of the new refrigerator is less than or equal to the size of the original refrigerator. However, for different types of refrigerators, their external structures and sizes are usually different. After the smaller refrigerator is placed in the installation groove, there is a movable gap between the refrigerator and the inner wall of the installation groove, which makes the refrigerator easy to shake under the action of external force. If the installation groove is modified and the structure of the installation groove is adjusted, the installation difficulty of the refrigerator will be increased. Therefore, there is an urgent need for a refrigerator that can maintain installation stability after being installed in a mounting groove that does not match its own size. Summary of the invention

[0005] In order to keep the refrigerator stable after the refrigerator is installed in an installation slot that does not match the refrigerator's own size, the present application provides a built-in commercial refrigerator and a fixing structure thereof.

[0006] In a first aspect, the present application provides a fixing structure, which adopts the following technical solution: A fixed structure is suitable for an embedded commercial refrigerator, the refrigerator comprises a cabinet body and a cabinet door, the cabinet door is hinged to the cabinet body and is used to close the cabinet body, the fixed structure comprises two support plates, the two support plates are respectively located on both sides of the cabinet body along the width direction, two sets of movable plates are arranged on the sides of the cabinet body close to the support plates, the two movable plates are vertically slidably connected to the cabinet body, the cabinet body is provided with a movable part for driving the two movable plates to move closer to or away from each other, the movable plate is connected with a push rod along the vertical rotation, a connecting ring is fixedly arranged at one end of the push rod away from the movable plate, the support plate is fixedly provided with a support rod adapted to the connecting ring, the support rod passes through the connecting ring and rotates coaxially with the connecting ring, the support plate is provided with a positioning block, the positioning block Corresponding to the connecting ring close to the cabinet door, the positioning block passes through the supporting plate horizontally and is slidably connected to the supporting plate. The supporting plate is provided with an elastic member 1 for limiting the positioning block. In the natural state of the elastic member 1, one end of the positioning block protrudes through the supporting plate in the direction away from the cabinet body. An arc block is provided at one end of the positioning block close to the connecting ring. The arc block is slidably connected to the positioning rod along the axis direction of the support rod. The support plate is provided with a pushing member for pushing the arc block to move. A plurality of positioning teeth are fixedly provided on one side of the arc block close to the connecting ring, and a plurality of card grooves adapted for positioning are opened circumferentially on the outer side of the connecting ring. A top plate is also provided on the side of the cabinet body away from the cabinet door, and the top plate can be adjusted in the direction away from or close to the cabinet body.

[0007] By adopting the above technical solution, the cabinet door is closed to the cabinet body, and when the cabinet body is installed, the cabinet body is installed with the cabinet door facing outward. In the initial state, the two support plates are both in the position closest to the cabinet body, at this time, the two moving plates are away from each other, and the push rod is in an inclined state. When the slot width of the installation position is greater than the width of the cabinet body, the two moving plates are driven to approach each other through the moving member, and the push rod is driven to move when the moving plate moves, and the push rod drives the support plate away from the cabinet body through the cooperation of the connecting ring and the support rod. At this time, the elastic member is in a natural state, so that the end of the positioning block away from the cabinet body passes through the support plate and protrudes outward, and the support plate moves to drive the positioning block to approach the inner wall of the installation groove. After the positioning block conflicts with the inner wall of the installation groove, the support plate continues to move. At this time, the elastic member is deformed, and the positioning block drives the arc block to approach the connecting ring. When the positioning tooth is inserted in any card slot, the rotation of the connecting ring is limited, thereby limiting the movement of the support plate. When the support plate needs to be recovered, the arc block is driven to move along the support rod by the push member, so that the card slot and the positioning tooth are misaligned, and the arc block is released from the limit of the connecting ring. By adjusting the distance between the top plate and the cabinet, the top plate is made to contact the inner wall of the installation groove, thereby further reducing the probability of the cabinet shaking in the installation groove. The gap between the cabinet and the inner wall of the installation groove is filled by the support plate and the top plate, thereby reducing the movable space of the cabinet, which is beneficial to reduce the probability of cabinet shaking and keep the refrigerator stable.

[0008] Optionally, the movable part includes a rotating rod, two connecting rods, a transmission rod and a moving block. The rotating rod is rotatably connected to the cabinet in the horizontal direction, and the two moving plates are respectively located on both sides of the rotating rod in the width direction. The two connecting rods correspond to the two moving plates respectively, and one end of the connecting rod is hinged to the moving plate, and the other end is hinged to the rotating rod. The moving block is located on a side of the cabinet where an opening is opened, and is slidingly connected to the cabinet in the vertical direction. The transmission rod is rotatably connected to a side of the moving block close to the rotating rod, and the transmission rod is telescopically connected to the rotating rod along the length direction of the rotating rod.

[0009] By adopting the above technical solution, when the moving block is driven vertically, the moving block drives the rotating rod to rotate through the transmission rod, and the transmission rod and the rotating rod are telescopically arranged to prevent the moving block from being stuck by the rotating rod when it moves. When the rotating rod rotates, the two connecting rods drive the corresponding moving plates to move closer or farther away from each other. The moving block can be set at the lower end of the cabinet and driven by stepping on it, thereby saving the physical strength of the installer.

[0010] Optionally, the pushing member includes a top block, a top rod and an elastic member three, the top block is located on a side of the support plate close to the cabinet body, and is located on the side of the support plate close to the cabinet door, the top block is fixedly connected to the arc block, the top rod is parallel to the support rod, and is fixed on the side of the top block away from the arc block, the arc block and the top block are provided with the same sliding groove along the length direction of the top rod, the positioning block is fixedly provided with a sliding bar adapted to the sliding groove, the sliding bar is located in the sliding groove, and is slidably connected to the positioning block along its own length direction, the elastic member three is located between the arc block and the positioning block, and is used to position the arc block, and when the elastic member three is in a natural state, the arc block is opposite to the positioning block.

[0011] By adopting the above technical solution, when the support plate is expanded and the positioning tooth is engaged in the slot, the arc block, the positioning block and the connecting ring are in the same straight line. When the support plate needs to be recovered, the top rod is pushed along the length direction, and when the top block moves, it drives the arc block to move along the slide slot under the guidance of the slide bar. The arc block drives the elastic part to stretch three times, and makes the positioning tooth move along the length direction of the locking tooth, and makes the locking tooth and the slot intertwined. At this time, the limit of the rotation around the support rod is released, which makes it convenient to store the support plate.

[0012] Optionally, a positioning plate is vertically slidably connected to one side of the cabinet body close to the support plate, a vertical plate is vertically fixed to the side of the positioning plate away from the cabinet body, and a curved surface is vertically arranged on the side of the top block away from the cabinet body. When the support plate contacts the cabinet body, the vertical plate is located between the top block and the support plate and fits the curved surface. At this time, the positioning tooth is inserted into any slot, and the cabinet body is provided with an elastic member 2 for limiting the positioning plate.

[0013] By adopting the above technical solution, in the initial state, when the support plate contacts the cabinet body, under the action of the second elastic member, the vertical plate contacts the arc surface and pushes the arc block close to the connecting ring, and the positioning teeth and the card slot cooperate to limit the rotation of the connecting ring. At this time, the support plate is in a locked state, which is beneficial to reduce the probability of the support plate shaking at will.

[0014] Optionally, a folding plate is provided between the support plate and the cabinet body, and the folding direction of the folding plate is the same as the moving direction of the support plate. Card blocks are fixed on both sides of the folding direction of the folding plate. The support plate and the cabinet body are both vertically provided with slots adapted to the card blocks. The card blocks are located in the slots and are clamped with the inner walls of the slots.

[0015] By adopting the above technical solution, the card block cooperates with the slot to limit the folding plate. When the support plate is away from the cabinet, the folding plate extends and blocks the gap between the support plate and the cabinet, reducing the probability of external debris entering between the support plate and the cabinet.

[0016] Optionally, a sliding rod is vertically fixed to one side of the top plate close to the cabinet, and the sliding rod is slidably connected to the cabinet along its own length direction. Any sliding rod is set as a positioning rod, and the cabinet is provided with a limiting plate parallel to the positioning rod, and the limiting plate is slidably connected to the cabinet along a direction approaching or moving away from the positioning rod. A plurality of limiting grooves are opened along the length direction on one side of the positioning rod close to the limiting plate, and the limiting plate is fixed with a plug plate adapted to the limiting groove.

[0017] By adopting the above technical solution, under the limiting action of the sliding rod, the top plate is slidably connected to the cabinet along the direction approaching or moving away from the cabinet. When installing the cabinet, when the depth of the installation groove is greater than the dimension between the cabinet and the top plate, the top plate is made to contact the inner wall of the installation groove by adjusting the distance between the top rod and the cabinet. The positioning rod is limited by the cooperation of the plug plate and the limiting groove, thereby realizing the positioning of the top plate, so that the top plate supports the cabinet, further improving the installation stability of the cabinet.

[0018] On the other hand, the present application provides an embedded commercial refrigerator, which adopts the following technical solution: A built-in commercial refrigerator comprises a cabinet body and a fixed structure, wherein an air outlet plate is provided at the lower end of the cabinet body, and a second air slot is opened on a side of the air outlet plate close to the cabinet body along the length direction of a slide rod, an air inlet plate is provided at the upper end of the cabinet body, and an air slot 1 parallel to the second air slot is opened on the air inlet plate, a fan is provided in the first air slot, and the fan is fixedly connected to the air inlet plate, and a ventilation slot for connecting the first air slot with the second air slot is opened in the vertical direction on the top plate.

[0019] By adopting the above technical solution, the fan drives the airflow to move along the air slot 1, the ventilation slot and the air slot 2 when in working state, and the airflow cools the cabinet when moving, thereby improving the cooling effect of the cabinet.

[0020] Optionally, baffles are fixedly provided on both sides of the top plate, and the cabinet body is provided with avoidance grooves adapted to the baffles along the length direction, the baffles are located in the avoidance grooves, and the baffles are slidably connected to the cabinet body along the length direction of the sliding rod.

[0021] By adopting the above technical solution, the two baffles cooperate to block the gap between the cabinet body and the top plate, thereby ensuring that the airflow passes between the top plate and the cabinet body.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. The cabinet door is closed to the cabinet body. When installing the cabinet body, the side of the cabinet body with the cabinet door installed faces outward. In the initial state, both support plates are in the position closest to the cabinet body. At this time, the two moving plates are far away from each other, and the push rod is in an inclined state. When the slot width of the installation position is greater than the width of the cabinet body, the two moving plates are driven to approach each other through the moving member. When the moving plate moves, the push rod is driven to move. The push rod drives the support plate away from the cabinet body through the cooperation of the connecting ring and the support rod. At this time, the elastic member is in a natural state, so that the end of the positioning block away from the cabinet body passes through the support plate and protrudes outward. The support plate moves to drive the positioning block close to the inner wall of the installation groove. After the positioning block conflicts with the inner wall of the installation groove, the support plate continues to move. At this time, the elastic member is deformed, and the positioning block drives the arc block close to the connecting ring. When the positioning tooth is inserted in any card slot, the rotation of the connecting ring is limited, thereby limiting the movement of the support plate. When the support plate needs to be recovered, the arc block is driven to move along the support rod by the push member, so that the card slot and the positioning tooth are misaligned. At this time, the arc block releases the limit of the connecting ring. By adjusting the distance between the top plate and the cabinet, the top plate is in contact with the inner wall of the installation slot, which further reduces the probability of the cabinet shaking in the installation slot. The gap between the cabinet and the inner wall of the installation slot is filled by the support plate and the top plate, thereby reducing the activity space of the cabinet, which is conducive to reducing the probability of cabinet shaking and keeping the refrigerator stable. 2. When the support plate is opened and the positioning tooth is engaged in the slot, the arc block, the positioning block and the connecting ring are in the same straight line. When the support plate needs to be recovered, the top rod is pushed along the length direction, and when the top block moves, it drives the arc block to move along the slide slot under the guidance of the slide bar. The arc block drives the elastic part to stretch three times, and makes the positioning tooth move along the length direction of the tooth, and makes the tooth and the slot intertwine. At this time, the limit of the rotation around the support rod is released, which makes it easy to store the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the embodiment.

[0024] Figure 2 It is a schematic diagram intended to highlight the connection structure between the support plate and the cabinet.

[0025] Figure 3It is a schematic diagram intended to highlight the structure of moving parts and pushers.

[0026] Figure 4 yes Figure 3 Enlarged schematic diagram of part A.

[0027] Figure 5 This is a schematic diagram intended to highlight the roof structure.

[0028] Description of the accompanying drawings: 1, cabinet body; 11, cabinet door; 12, moving plate; 13, push rod; 131, connecting ring; 132, card slot; 14, positioning plate; 141, vertical plate; 142, straight plate; 15, elastic member 2; 16, slot; 17, limiting plate; 171, plug plate; 18, avoidance groove; 2, support plate; 21, support rod; 22, positioning block; 221, slide bar; 23, arc block; 231, positioning tooth; 232, slide groove; 24, elastic member 1 ; 3. Moving part; 31. Rotating rod; 32. Connecting rod; 33. Transmission rod; 34. Moving block; 341. Pedal; 4. Pushing member; 41. Top block; 411. Arc surface; 42. Top rod; 43. Elastic member three; 5. Top plate; 51. Sliding rod; 52. Positioning rod; 521. Limiting groove; 53. Ventilation groove; 54. Baffle; 6. Folding plate; 61. Block; 7. Air outlet plate; 71. Air trough one; 8. Air inlet plate; 81. Air trough two; 82. Fan. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0030] The embodiment of the present application discloses an embedded commercial refrigerator and a fixing structure thereof.

[0031] Embodiment: Reference Figure 1 and Figure 2 A built-in commercial refrigerator and its fixing structure, the built-in commercial refrigerator comprises a cabinet body 1 and a cabinet door 11, the cabinet body 1 is hollow and has an opening, the cabinet door 11 is located on the side of the cabinet body 1 with the opening, and is hinged to the cabinet body 1. The fixing structure comprises two support plates 2, the two support plates 2 are parallel to each other and are respectively located on both sides of the cabinet body 1 along the width direction, two movable plates 12 are arranged between the cabinet body 1 and the support plates 2, the two movable plates 12 are vertically distributed up and down, and the two movable plates 12 are vertically connected to the cabinet body 1 in a sliding manner.

[0032] Reference Figure 3 and Figure 4A push rod 13 is vertically hinged on the side of the moving plate 12 facing away from the cabinet 1. When the moving plate 12 moves, the push rod 13 is driven to move. A connecting ring 131 is fixedly arranged on the side of the push rod 13 away from the moving plate 12 in the horizontal direction. A plurality of slots 132 are evenly arranged on the outer side of the connecting ring 131 in the circumferential direction. A supporting rod 21 corresponding to the connecting ring 131 is fixedly arranged on the supporting rod 21. The supporting rod 21 passes through the connecting ring 131 and is coaxially rotatably connected with the connecting ring 131. Under the cooperation of the connecting ring 131 and the supporting rod 21, when the two moving plates 12 approach each other, the supporting plate 2 is driven away from the cabinet 1 by the push rod 13. When the two moving plates 12 move away from each other, the push rod 13 drives the supporting plate 2 to approach the cabinet 1.

[0033] Reference Figure 3 and Figure 4 The cabinet 1 is provided with a moving member 3 for driving the moving plate 12 to move. The moving member 3 includes a rotating rod 31, two connecting rods 32, a transmission rod 33 and a moving block 34. The rotating rod 31 is located between the two moving plates 12 and is rotatably connected to the cabinet 1 in the vertical direction. The connecting rods 32 correspond to the moving plates 12 one by one. One end of the connecting rod 32 is rotatably connected to the moving plate 12 in the vertical direction, and the other end is rotatably connected to the corresponding rotating rod 31. When the rotating rod 31 rotates, the moving plate 12 is driven to move by the connecting rod 32. The transmission rod 33 is located at one end of the rotating rod 31 close to the cabinet door 11, and the transmission rod 33 is slidably connected to the rotating rod 31 along its own length direction. When the transmission rod 33 rotates, the rotating rod 31 is driven to rotate.

[0034] Reference Figure 3 and Figure 4 The moving block 34 is located on the side of the transmission rod 33 away from the rotating rod 31, and is vertically hinged with the transmission rod 33. When the moving block 34 moves, it drives the transmission rod 33 to move. The moving block 34 is vertically slidably connected with the cabinet 1, and the cabinet 1 supports and guides the moving block 34. Furthermore, a pedal 341 is vertically hinged on the side of the moving block 34 away from the cabinet 1, and the support plate 2 is provided with a receiving groove for receiving the pedal 341. When the moving block 34 needs to be driven, the moving block 34 is driven to move by stepping on or pressing the pedal 341, thereby improving the convenience of moving the support plate 2.

[0035] Reference Figure 3 and Figure 4The support plate 2 is provided with a positioning block 22, which corresponds to the connecting ring 131 close to the cabinet door 11. The positioning block 22 passes through the support plate 2 in the horizontal direction and is slidably connected with the support plate 2. An elastic member 24 is provided between the positioning block 22 and the support plate 2. The elastic member 24 is a spring, one end of which is fixedly connected to the positioning block 22, and the other end is fixedly connected to the support plate 2. In the natural state of the elastic member 24, the end of the positioning block 22 away from the cabinet 1 passes through the support plate 2 and extends in a direction away from the support plate 2. The positioning block 22 is located on the side of the corresponding connecting ring 131 away from the cabinet 1. The side of the positioning block 22 close to the connecting ring 131 is provided with an arc block 23. When the positioning block 22 moves, it drives the arc block 23 to move closer to or away from the positioning block 22.

[0036] Reference Figure 3 and Figure 4 A plurality of positioning teeth 231 adapted to the slot 132 are fixedly arranged on one side of the arc block 23 close to the connecting ring 131. When the positioning block 22 is close to the connecting ring 131, the arc block 23 drives the positioning teeth 231 to approach the slot 132. When the positioning teeth 231 are inserted into the slot 132, the rotation of the connecting ring 131 along the circumferential direction is restricted. The support plate 2 is provided with a pusher 4 for driving the arc block 23 to slide along the axis direction of the support rod 21. The pusher 4 includes a top block 41, a top rod 42 and an elastic member 43. The top block 41 is located on the side of the arc block 23 close to the cabinet door 11, and the top block 41 is fixedly connected to the arc block 23. The top block 41 and the arc block 23 are provided with a same slide groove 232 on one side close to the positioning block 22. The slide groove 232 is arranged along the length direction of the support rod 21. The positioning block 22 is fixed with a slide bar 221 parallel to the support rod 21. The slide bar 221 is located in the slide groove 232 and is slidably connected to the inner wall of the slide groove 232 along its own length direction.

[0037] Reference Figure 3 and Figure 4 , the push rod 42 is fixedly arranged on the side of the top block 41 away from the arc block 23, and the push rod 42 is arranged parallel to the support rod 21. A groove is provided on the side of the support plate 2 close to the cabinet 1, and the connecting ring 131, the support rod 21 and the positioning block 22 are all in the groove. The push rod 42 passes through the side of the support plate 2 along the length direction and is slidably connected with the support plate 2. When the support plate 2 moves, the push rod 42 is driven to move. The elastic member 3 43 is a spring, one end of the spring is fixedly connected to the positioning block 22, and the other end is fixedly connected to the arc block 23. When the elastic member 3 43 is in a natural state, the arc block 23 is opposite to the positioning block 22, and the positioning tooth 231 is opposite to the slot 132.

[0038] Reference Figure 3 and Figure 4The cabinet 1 is vertically slidably connected with a positioning plate 14, which is located on a side of the cabinet 1 close to the support plate 2, and the cabinet 1 is provided with a placement slot for accommodating the positioning plate 14. An elastic member 15 is provided between the positioning plate 14 and the cabinet 1, and the elastic member 15 is a spring, one end of which is fixedly connected to the positioning plate 14, and the other end is fixedly connected to the cabinet 1. The cabinet 1 fixes the positioning plate 14 through the elastic member 15. A straight plate 142 is fixedly provided on the side of the positioning plate 14 close to the cabinet door 11, and the straight plate 142 passes through the cabinet 1 and is slidably connected to the cabinet 1. When the straight plate 142 is moved, the straight plate 142 drives the positioning plate 14 to move.

[0039] Reference Figure 3 and Figure 4 A vertical plate 141 is fixedly provided on one side of the positioning plate 14 close to the supporting plate 2 . When the positioning plate 14 moves, the vertical plate 141 is driven to move. A curved surface 411 is provided on one side of the top block 41 close to the supporting plate 2 . In the initial state, the support plate 2 is brought close to the cabinet body 1. During this process, the positioning plate 14 is moved downward, so that the vertical plate 141 avoids the top block 41. When the support plate 2 contacts the cabinet body 1, the restriction on the positioning plate 14 is released, so that the positioning plate 14 drives the vertical plate 141 to reset under the action of the elastic member 15. At this time, the vertical plate 141 is between the top block 41 and the support plate 2. When the vertical plate 141 moves upward under the action of the positioning plate 14, it gradually contacts the arc surface 411 and pushes the top block 41 close to the connecting ring 131 along the arc surface 411. When the arc block 23 drives the positioning tooth 231 to be inserted into the corresponding slot 132, the rotation of the connecting ring 131 is restricted, thereby preventing the support plate 2 from moving away from the cabinet body 1, thereby reducing the probability of the support plate 2 shaking at will when the cabinet body 1 is moved.

[0040] Reference Figure 3 and Figure 5 A top plate 5 is provided on the side of the cabinet body 1 away from the cabinet door 11. A slide bar 51 is vertically fixed to the upper and lower ends of the top plate 5. The slide bar 51 passes through the cabinet body 1 and is slidably connected to the cabinet body 1. The cabinet body 1 limits the top plate 5 by cooperating with the slide bar 51. Before installing the refrigerator, the top plate 5 is moved away from the cabinet body 1 so that a gap is formed between the top plate 5 and the cabinet body 1. When placing the cabinet body 1 in the installation groove of the building body or the counter, the top plate 5 is firstly put into the installation groove, and the cabinet body 1 is moved so that the top plate 5 is close to the inner wall of the installation groove.

[0041] Reference Figure 3 and Figure 5After the top plate 5 contacts the inner wall of the installation groove, the cabinet body 1 continues to be pushed until the cabinet door 11 is flush with the plane where the installation groove is located. During the movement of the cabinet body 1, the top plate 5 drives the slide bar 51 to move relative to the cabinet body 1. Any slide bar 51 is set as a positioning rod 52, and a limiting plate 17 corresponding to the positioning rod 52 is provided on the side of the cabinet body 1 close to the cabinet door 11. The limiting plate 17 is arranged parallel to the positioning rod 52, and is slidably connected to the cabinet body 1 in a direction close to the positioning rod 52 or away from the positioning rod 52. A plurality of limiting grooves are opened on the side of the positioning rod 52 close to the cabinet body 1, and the plurality of limiting grooves are evenly arranged along the length direction of the positioning rod 52.

[0042] Reference Figure 3 and Figure 5 The limiting plate 17 is fixed with an inserting plate 171 corresponding to the limiting groove. In the initial state, the limiting plate 17 is at a position away from the positioning plate 14. When the cabinet door 11 is flush with the plane where the installation groove is located, the limiting plate 17 is moved toward the positioning rod 52, and then the inserting plate 171 is inserted into any limiting groove. Furthermore, the inserting plate 171 is made of elastic material, which facilitates fine adjustment of the position of the inserting plate 171. After the inserting plate 171 is inserted into the limiting groove, the positioning rod 52 is limited, thereby achieving the fixation of the top plate 5, so that the top plate 5 supports and positions the cabinet body 1.

[0043] Reference Figure 3 and Figure 4 After the top plate 5 is positioned, the positioning plate 14 is driven downward by the straight plate 142, so that the positioning plate 14 drives the vertical plate 141 to avoid the arc block 23. At this time, the arc block 23 and the positioning block 22 are reset under the action of the elastic member 15. The pedal 341 is removed from the receiving groove, and the moving block 34 is driven to move by stepping on or pressing, so that the moving block 34 drives the rotating rod 31 to rotate through the transmission rod 33. When the rotating rod 31 rotates, it drives the two moving plates 12 to approach each other through the connecting rod 32, thereby driving the support plate 2 to move away from the cabinet 1.

[0044] Reference Figure 3 and Figure 4When the support plate 2 moves, it drives the positioning block 22 close to the side wall of the installation groove. When the positioning block 22 contacts the inner wall of the installation groove, the support plate 2 continues to move, so that the positioning block 22 approaches the connecting ring 131. When the positioning tooth 231 is inserted into the card slot 132, the connecting ring 131 is limited. At this time, the support plate 2 is in a positioned state. By adjusting the support plates 2 on both sides of the cabinet 1, the support plates 2 fill the gap between the cabinet 1 and the mounting plate, and the positioning of the support plates 2 is conducive to reducing the probability of the cabinet 1 shaking, thereby improving the installation stability of the cabinet 1. When the support plate 2 needs to be stored, the push rod 42 is pushed in the direction close to the arc block 23, so that the push rod 42 drives the arc block 23 to move through the push block 41. When the arc block 23 moves, it drives the positioning tooth 231 to move along the card slot 132. When the positioning tooth 231 and the card slot 132 are in an interlaced state, the restriction on the connecting ring 131 is released, and then the support plate 2 is recovered by driving the moving block 34 in the reverse direction.

[0045] Reference Figure 1 and Figure 2 A folding plate 6 is provided between the support plate 2 and the cabinet 1. The folding plate 6 is telescopically arranged along the moving direction of the support plate 2. Blocks 61 are fixedly arranged on both sides of the folding direction of the folding plate 6. The support plate 2 and the cabinet 1 are provided with card slots 132 adapted to the block 61. When the block 61 is inserted into the card slot 132, it is engaged with the corresponding cabinet 1 or the support plate 2. The block 61, the support plate 2 and the cabinet 1 are all detachable. When adjusting the support plate 2, the folding plate 6 is removed. After the positioning of the support plate 2 is completed, the block 61 is inserted into the corresponding slot 16. The gap between the support plate 2 and the cabinet 1 is blocked by the folding plate 6 to reduce the probability of foreign debris entering between the support plate 2 and the cabinet 1. The folding plate 6 is telescopically arranged, so it is suitable for different working conditions.

[0046] Reference Figure 1 and Figure 2 The upper end of the cabinet 1 is provided with an air inlet plate 8, and the air inlet plate 8 is provided with an air slot 1 71 along the length direction of the slide bar 51. A fan 82 is provided in the air slot 1 71, and the fan 82 is fixedly connected to the air inlet plate 8. When the fan 82 is working, it drives the external air to flow into the air slot 1 71. The lower end of the cabinet 1 is provided with an air outlet plate 7, and the air outlet plate 7 is provided with an air slot 2 81 parallel to the air slot 1 71. The top plate 5 is provided with a ventilation slot 53 in the vertical direction. When the top plate 5 is attached to the cabinet 1, the upper end of the ventilation slot 53 is connected with the air slot 1 71, and the lower end of the ventilation slot 53 is connected with the air slot 2 81.

[0047] Reference Figure 1 and Figure 2, baffles 54 are vertically fixed at both ends of the top plate 5 along the width direction, and the baffles 54 are located on the side of the top plate 5 close to the cabinet 1. The cabinet 1 is provided with an escape groove 18 adapted to the baffles 54, and the baffles 54 are inserted into the corresponding escape groove 18 and slidably connected to the cabinet 1. When the top plate 5 is away from the cabinet 1, the two baffles 54 cooperate to block the opening between the adjacent top plate 5 and the cabinet 1, thereby allowing the airflow to flow along a predetermined route.

[0048] The implementation principle of an embedded commercial refrigerator and its fixing structure in the embodiment of the present application is as follows: by adjusting the distance between the top plate 5 and the cabinet body 1, the top plate 5 supports the cabinet body 1, thereby reducing the probability of the cabinet body 1 sinking into the installation groove. When adjusting the moving block 34, the moving block 34 drives the connecting rod 32 to move through the rotating rod 31, so that the connecting rod 32 drives the two moving plates 12 to move, so that the moving plate 12 drives the connecting ring 131 to move through the push rod 13, and under the cooperation of the support rod 21, the connecting ring 131 pushes the support plate 2 away from the cabinet body 1. When the positioning block 22 contacts the inner wall of the installation groove, the support plate 2 continues to move, and the positioning block 22 drives the arc block 23 to approach the connecting ring 131, and the positioning teeth 231 are inserted into the corresponding card slot 132, thereby limiting the rotation of the connecting ring 131, and the support plate 2 is in a positioning state. The gap between the cabinet body 1 and the inner wall of the installation groove is filled by the support plate 2 and the top plate 5, thereby reducing the movable space of the cabinet body 1, which is beneficial to reduce the probability of the cabinet body 1 shaking under the action of external force and improve the installation stability of the refrigerator.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fixing structure, suitable for an embedded commercial refrigerator, the refrigerator comprising a cabinet body (1) and a cabinet door (11), the cabinet door (11) being hinged to the cabinet body (1) and used to close the cabinet body (1), characterized in that: The fixed structure comprises two support plates (2), the two support plates (2) are respectively located on both sides of the cabinet body (1) in the width direction, two groups of movable plates (12) are provided on the sides of the cabinet body (1) close to the support plates (2), the two movable plates (12) are both slidably connected to the cabinet body (1) in the vertical direction, the cabinet body (1) is provided with a movable member (3) for driving the two movable plates (12) to move closer to or farther from each other, the movable plates (12) are connected to a push rod (13) in the vertical rotation direction, the end of the push rod (13) away from the movable plates (12) is fixedly provided with a connecting ring (131), the support plate (2) is fixedly provided with a support rod (21) adapted to the connecting ring (131), the support rod (21) passes through the connecting ring (131) and rotates coaxially with the connecting ring (131), the support plate (2) is provided with a positioning block (22), the positioning block (22) corresponds to the connecting ring (131) close to the cabinet door (11), and the positioning block (22) penetrates the support plate (2) in the horizontal direction. The plate (2) is slidably connected to the support plate (2), the support plate (2) is provided with an elastic member (24) for limiting the positioning block (22), when the elastic member (24) is in a natural state, one end of the positioning block (22) passes through the support plate (2) and protrudes in a direction away from the cabinet (1), and an arc block (23) is provided at one end of the positioning block (22) close to the connecting ring (131), and the arc block (23) is connected to the positioning rod (52) along the axis direction of the support rod (21) ) is slidably connected, the support plate (2) is provided with a pushing member (4) for pushing the arc block (23) to move, a plurality of positioning teeth (231) are fixedly provided on a side of the arc block (23) close to the connecting ring (131), a plurality of positioning-adaptive slots (132) are circumferentially provided on the outer side of the connecting ring (131), and a top plate (5) is further provided on a side of the cabinet body (1) away from the cabinet door (11), and the top plate (5) can be adjusted in a direction away from or close to the cabinet body (1).

2. A fixing structure according to claim 1, characterized in that: The moving member (3) comprises a rotating rod (31), two connecting rods (32), a transmission rod (33) and a moving block (34); the rotating rod (31) is rotatably connected to the cabinet (1) in the transverse direction; the two moving plates (12) are respectively located on both sides of the rotating rod (31) in the width direction; the two connecting rods (32) correspond to the two moving plates (12) respectively; one end of the connecting rod (32) is hinged to the moving plate (12) and the other end is hinged to the rotating rod (31); the moving block (34) is located on a side of the cabinet (1) where an opening is opened and is slidably connected to the cabinet (1) in the vertical direction; the transmission rod (33) is rotatably connected to a side of the moving block (34) close to the rotating rod (31); and the transmission rod (33) is telescopically connected to the rotating rod (31) along the length direction of the rotating rod (31).

3. A fixing structure according to claim 1, characterized in that: The pushing member (4) comprises a top block (41), a top rod (42) and a third elastic member (43); the top block (41) is located on a side of the support plate (2) close to the cabinet body (1) and on a side of the support plate (2) close to the cabinet door (11); the top block (41) is fixedly connected to the arc block (23); the top rod (42) is parallel to the support rod (21) and is fixedly arranged on a side of the top block (41) away from the arc block (23); the arc block (23) and the top block (41) are connected along the length of the top rod (42) The same slide groove (232) is opened in the direction of degrees, the positioning block (22) is fixedly provided with a slide bar (221) adapted to the slide groove (232), the slide bar (221) is located in the slide groove (232), and is slidably connected with the positioning block (22) along its own length direction, the elastic member three (43) is located between the arc block (23) and the positioning block (22), and is used to position the arc block (23), and when the elastic member three (43) is in a natural state, the arc block (23) and the positioning block (22) are directly opposite.

4. A fixing structure according to claim 3, characterized in that: The cabinet (1) is slidably connected to a positioning plate (14) on one side close to the support plate (2) in the vertical direction, and a vertical plate (141) is fixedly arranged on the side of the positioning plate (14) away from the cabinet (1) in the vertical direction. A curved surface (411) is arranged on the side of the top block (41) away from the cabinet (1) in the vertical direction. When the support plate (2) contacts the cabinet (1), the vertical plate (141) is located between the top block (41) and the support plate (2) and fits the curved surface (411). At this time, the positioning teeth (231) are inserted into any slot (132). The cabinet (1) is provided with an elastic member 2 (15) for limiting the positioning plate (14).

5. A fixing structure according to claim 1, characterized in that: A folding plate (6) is provided between the support plate (2) and the cabinet (1); the folding direction of the folding plate (6) is the same as the moving direction of the support plate (2); clamping blocks (61) are fixedly provided on both sides of the folding plate (6) along the folding direction; a slot (16) adapted to the clamping block (61) is vertically provided on the support plate (2) and the cabinet (1); the clamping block (61) is located in the slot (16) and is clamped to the inner wall of the slot (16).

6. A fixing structure according to claim 1, characterized in that: A sliding rod (51) is vertically fixedly arranged on one side of the top plate (5) close to the cabinet body (1), and the sliding rod (51) is slidably connected to the cabinet body (1) along its length direction. Any sliding rod (51) is set as a positioning rod (52). The cabinet body (1) is provided with a limiting plate (17) parallel to the positioning rod (52), and the limiting plate (17) is slidably connected to the cabinet body (1) along a direction approaching or moving away from the positioning rod (52). A plurality of limiting grooves (521) are opened along the length direction on one side of the positioning rod (52) close to the limiting plate (17), and the limiting plate (17) is fixedly provided with a plug plate (171) adapted to the limiting groove.

7. An embedded commercial refrigerator, comprising a cabinet body (1) and a fixing structure, characterized in that: The fixed structure is a fixed structure as described in any one of claims 1 to 6, wherein an air outlet plate (7) is provided at the lower end of the cabinet body (1), and a second air slot (81) is opened on the side of the air outlet plate (7) close to the cabinet body (1) along the length direction of the sliding rod (51); an air inlet plate (8) is provided at the upper end of the cabinet body (1), and the air inlet plate (8) is provided with an air slot one (71) parallel to the second air slot (81); a fan (82) is provided in the air slot one (71), and the fan (82) is fixedly connected to the air inlet plate (8); and a ventilation slot (53) is opened vertically on the top plate (5) for connecting the first air slot (71) and the second air slot (81).

8. The embedded commercial refrigerator according to claim 7, characterized in that: Baffles (54) are fixedly provided on both sides of the top plate (5); a avoidance groove (18) adapted to the baffle (54) is provided in the cabinet body (1) along the length direction; the baffle (54) is located in the avoidance groove (18); and the baffle (54) is slidably connected to the cabinet body (1) along the length direction of the slide rod (51).

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