Sterilization cabinet drawer guide rail structure and installation method thereof

Abstract

A guide rail structure for a disinfection cabinet drawer includes a cabinet body and a drawer that can be pulled out and arranged in the cabinet body, characterized in that two straight guide rails are arranged at intervals on the top of the inner wall of the cabinet body, and the opening of the guide rail is arranged downward; both sides of the upper end of the drawer are provided with guide rods, and the inner cavity at the front end of the guide rail is provided with a support member, a center hole is formed in the middle of the support member, and an embedding notch that communicates with the aforementioned center hole is formed laterally, and the front end of the guide rod enters from the embedding notch and is embedded and assembled in the center hole, and the support member is rotated and arranged in the inner cavity at the front end of the guide rail with a connecting member; the rear end of the aforementioned guide rod is provided with a sliding member that can slide in the inner cavity of the guide rail. The present invention also discloses an installation structure for the guide rail of the disinfection cabinet drawer. The installation is convenient and quick, and the drawer can be pulled back and forth, and the operation is stable and reliable.

Description

Technical Field

[0001] The invention relates to a disinfection cabinet, in particular to a drawer installation structure of the disinfection cabinet. The invention also relates to a drawer installation method. Background Art

[0002] The integrated disinfection and cooking machine includes a stove, a cabinet, an upper drawer, a lower drawer and a drawer. The stove is located on a platform above the cabinet. The cabinet is equipped with a sterilization and disinfection device. The upper drawer and the lower drawer can be pulled out relative to the cabinet. There is also a design that sets an additional small drawer in the upper drawer, and the small drawer can also be pulled out separately. The existing small drawers are often pulled out by referring to the settings of the upper drawer, which has the following problems: first, the installation of the guide rail is cumbersome and the assembly efficiency is low; second, after the existing upper drawer is pulled out, exposed screws can often be seen. The screws are used to fix the guide rails, which affects the product grade.

[0003] Based on the above problems, it is imperative to develop a drawer guide structure that is compact, easy to assemble and reliable in operation. Summary of the invention

[0004] The first technical problem to be solved by the present invention is to provide a disinfection cabinet drawer guide rail structure that is easy to install and reliable in operation in response to the above-mentioned technical status quo.

[0005] The second technical problem to be solved by the present invention is to provide a method for installing a drawer guide structure of a disinfection cabinet that is easy to install and reliable in operation in response to the above-mentioned technical status quo.

[0006] The technical solution adopted by the present invention to solve the above-mentioned first technical problem is: a disinfection cabinet drawer guide rail structure, including a cabinet body and a drawer that can be pulled out and arranged in the cabinet body, characterized in that two straight guide rails are arranged at intervals on the top of the inner wall of the cabinet body, and the opening of the guide rail is arranged downward; both sides of the upper end of the drawer are provided with guide rods, and the inner cavity at the front end of the guide rail is provided with a support member, a center hole is formed in the middle of the support member, and an embedding notch communicating with the aforementioned center hole is formed laterally, the front end of the guide rod enters from the embedding notch and is embedded and assembled in the center hole, and the support member is rotated and arranged in the inner cavity at the front end of the guide rail with a connecting member; the rear end of the aforementioned guide rod is provided with a sliding member that can slide in the inner cavity of the guide rail.

[0007] Preferably, the inner cavity cross-section of the guide rail is hexahedral, and correspondingly, the outer contour of the support member is also hexahedral, and the outer contour of the sliding member is also hexahedral.

[0008] Preferably, the rear end of the guide rod is bent downward to form a first limiting portion, and the guide rod is provided with a second limiting portion near the rear end; the sliding member has a slot that is engaged with the guide rod, the sliding member is engaged with the guide rod and is located between the first limiting portion and the second limiting portion, and after the sliding member is assembled in the inner cavity of the guide rail, the port of the aforementioned slot is staggered with the opening of the guide rail.

[0009] The guide rail is formed with a weight-reducing cavity along the length direction. The guide rail is arranged on the inner wall of the cabinet through a connecting piece, and the connecting piece penetrates into the aforementioned weight-reducing cavity.

[0010] The technical solution adopted by the present invention to solve the above second technical problem is: a method for installing a drawer guide rail structure of a disinfection cabinet, comprising the following steps:

[0011] The guide rail is arranged at the top of the inner side of the cabinet, and the guide rail opening faces downward;

[0012] The sliding member is clamped on the guide rod and is located between the first limiting portion and the second limiting portion. The front end of the guide rod is embedded in the embedding notch of the support member and assembled in the center hole.

[0013] Install the sliding member and the supporting member into the inner cavity of the guide rail from front to back, while ensuring that the end of the card slot is staggered with the opening of the guide rail; ensure that the embedding notch and the opening of the guide rail are staggered, and finally use a connecting component to fix the supporting member to the front inner cavity of the guide rail.

[0014] Compared with the prior art, the advantages of the present invention are: the front end of the guide rod is slidably matched with the support member, and the sliding member at the rear end of the guide rod can move back and forth with the guide rod relative to the guide rail. After the guide rail is pre-installed, the installation of other components does not require tools and can be installed by hand, which is convenient and fast. The drawer can be pulled back and forth, and the operation is stable and reliable. After installation, no screws can be seen, and the sense of grade is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment.

[0016] Figure 2 This is a diagram of the upper drawer and the state of the drawer after it is opened.

[0017] Figure 3 This is a state diagram after the upper drawer is hidden in the embodiment.

[0018] Figure 4 This is an enlarged combination diagram of the drawer and the guide rail.

[0019] Figure 5 for Figure 4 Exploded diagram of .

[0020] Figure 6 An enlarged view of the support.

[0021] Figure 7 for Figure 5 Enlarged view of part A in the middle. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the disinfection cooking machine in this embodiment includes a stove 100, a cabinet 20, an upper drawer 201, a lower drawer 202 and a drawer 6. The stove 100 is arranged on a platform above the cabinet 20. A sterilization device is provided in the cabinet 20. The upper drawer 201 and the lower drawer 202 can be pulled out relative to the cabinet 20. The drawer 6 is located in the upper drawer 201 and can also be pulled out separately.

[0024] Combination Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, two straight guide rails 2 are arranged at intervals on the top of the inner wall of the cabinet 20, and the opening 22 of the guide rail 2 is arranged downward; guide rods 3 are provided on both sides of the upper end of the drawer 6, and a support member 4 is provided in the front end cavity 21 of the guide rail 2, a center hole 41 is formed in the middle of the support member 4, and an embedding notch 42 communicating with the center hole 41 is formed laterally, the front end of the guide rod 3 enters from the embedding notch 42 and is embedded and assembled in the center hole 41, and the support member 4 is rotated and arranged in the front end cavity 21 of the guide rail 2 by a connecting member; the rear end of the guide rod 3 is provided with a sliding member 5 that can slide in the cavity 21 of the guide rail 2.

[0025] The inner cavity 21 of the guide rail 2 has a hexagonal cross section, and correspondingly, the outer contour of the support member 4 is also hexagonal, and the outer contour of the sliding member 5 is also hexagonal. The center hole 41 and the embedding notch 42 in the support member 4 in this embodiment are similar to the slot 51 of the sliding member 5, and the support member 4 and the sliding member 5 can be used interchangeably.

[0026] The rear end of the guide rod 3 is bent downward to form a first limit portion 31, and a second limit portion 32 is provided near the rear end of the guide rod 3; the sliding member 5 has a slot 51 that is engaged with the guide rod 3, and the sliding member 5 is engaged on the guide rod 3 and is located between the first limit portion 31 and the second limit portion 32. After the sliding member 5 is assembled in the inner cavity 21 of the guide rail 2, the port of the slot 51 is staggered with the opening 22 of the guide rail 2.

[0027] The guide rail 2 is formed with a weight-reducing cavity 23 along the length direction, and the guide rail 2 is arranged on the inner wall of the cabinet 20 through a connecting piece, and the connecting piece extends into the weight-reducing cavity 23. The weight-reducing cavity 23 can reduce the weight of the guide rail and facilitate the setting of the connecting piece.

[0028] The connecting members and the connecting pieces in this embodiment can both be screws. The guide rail 2 in this embodiment is formed by extrusion of aluminum alloy, and the supporting piece 4 and the sliding piece 5 are both made of polytetrafluoroethylene.

[0029] The installation method of the drawer 6 and the guide rail 2 structure includes the following steps:

[0030] The guide rail 2 is disposed at the top of the inner side of the cabinet 20, and the opening 22 of the guide rail 2 faces downward;

[0031] The sliding member 5 is clamped on the guide rod 3 and is located between the first limiting portion 31 and the second limiting portion 32. The front end of the guide rod 3 is embedded in the embedding notch 42 of the support member 4 and assembled in the center hole 41.

[0032] Install the sliding member 5 and the supporting member 4 into the inner cavity 21 of the guide rail 2 from front to back, while ensuring that the end of the slot 51 is staggered with the opening 22 of the guide rail 2; ensure that the embedding notch 42 is staggered with the opening 22 of the guide rail 2, the purpose of the staggered arrangement is to prevent the guide rod 3 from detaching from the guide rail 2.

[0033] Finally, the support member 4 is fixed to the front end inner cavity of the guide rail by using a connecting member.

[0034] When the drawer is pulled out after the installation is completed, the front end of the guide rod is slidably matched with the support member, and the sliding member at the rear end of the guide rod can move back and forth relative to the guide rail along with the guide rod.

Claims

1. A guide rail structure for a drawer of a disinfection cabinet, comprising a cabinet body (20) and a drawer (6) which is pullable and arranged in the cabinet body (20), characterized in that Two straight guide rails (2) are arranged at intervals on the top of the inner wall of the cabinet (20), and the opening (22) of the guide rail (2) is arranged downward; the upper ends of the drawers (6) are provided with guide rods (3) on both sides, and the front end of the inner cavity (21) of the guide rail (2) is provided with a support member (4), a central hole (41) is formed in the middle of the support member (4), and an embedding notch (42) communicating with the aforementioned central hole (41) is formed on the side, and the front end of the guide rod (3) enters from the embedding notch (42) and is embedded and assembled in the central hole (41), and the support member (4) is rotated and arranged at the front end of the inner cavity (21) of the guide rail (2) by a connecting member; the rear end of the guide rod (3) is provided with a sliding member (5) that can slide in the inner cavity (21) of the guide rail (2); The rear end of the guide rod (3) is bent downward to form a first limiting portion (31), and the guide rod (3) is provided with a second limiting portion (32) near the rear end; the sliding member (5) has a slot (51) that is engaged with the guide rod (3), the sliding member (5) is engaged with the guide rod (3) and is located between the first limiting portion (31) and the second limiting portion (32); after the sliding member (5) is assembled in the inner cavity (21) of the guide rail (2), the end of the slot (51) is staggered with the opening (22) of the inner cavity (21) of the guide rail (2).

2. The disinfection cabinet drawer guide rail structure according to claim 1, characterized in that The inner cavity (21) of the guide rail (2) has a hexagonal cross section, and correspondingly, the outer contour of the support member (4) is also hexagonal, and the outer contour of the sliding member (5) is also hexagonal.

3. The drawer guide rail structure of the disinfection cabinet according to claim 1 is characterized in that The guide rail is formed with a weight-reducing cavity along the length direction. The guide rail is arranged on the inner wall of the cabinet through a connecting piece, and the connecting piece extends into the aforementioned weight-reducing cavity.

4. A method for installing the guide rail structure of a disinfection cabinet drawer according to claim 1 or 3, comprising the following steps: The guide rail (2) is arranged at the top of the inner side of the cabinet (20), and the opening (22) of the guide rail (2) faces downward; The sliding member (5) is clamped on the guide rod (3) and is located between the first limiting portion (31) and the second limiting portion (32); the front end of the guide rod (3) is embedded in the embedding notch (42) of the support member (4) and assembled in the center hole (41); The sliding member (5) and the supporting member (4) are installed into the inner cavity (21) of the guide rail (2) from front to back, while ensuring that the end of the card slot (51) is staggered with the opening (22) of the guide rail (2); ensuring that the embedding notch (42) and the opening (22) of the guide rail (2) are staggered, and finally the supporting member (4) is fixed to the front inner cavity of the guide rail by a connecting member.

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