A guide rail structure of a double-layer storage drawer

Abstract

The application relates to the drawer field, in particular to a double-layer storage drawer guide rail structure, wherein the double-layer storage drawer guide rail structure comprises a first plate body assembly and a second plate body assembly; the first plate body assembly and the second plate body assembly are movably connected; one side of the first plate body assembly towards the second plate body assembly is provided with a sliding groove; one side of the second plate body assembly towards the first plate body assembly is provided with a guide protrusion; the guide protrusion is matched with the sliding groove; the sliding groove and the guide protrusion are realized by the self structure of the first plate body assembly and the second plate body assembly, and no separate parts are needed, so that the product manufacturing cost is reduced. The utility model can realize the advantages of low cost, simple structure and high practicability by effectively utilizing the self structure configuration.

Description

Technical Field

[0001] This application relates to the field of drawers, and more specifically to a guide rail structure for a double-layer storage drawer. Background Technology

[0002] Existing guide rail structures such as Figure 8 As shown, it includes a cabinet body 300, a guide block 400 disposed on the cabinet body, and a guide rail 500 disposed on the cabinet body. The guide block and the guide rail are slidably connected. The guide block and the guide rail in the above solution require separate design of parts and reserved installation space, which is costly for the product. Therefore, there is a need for a guide rail structure for a low-cost, simple, and highly practical double-layer storage drawer. Summary of the Invention

[0003] The main objective of this application is to provide a guide rail structure for a double-layer storage drawer, wherein the guide rail structure of the double-layer storage drawer can effectively utilize its own structural configuration to achieve the advantage of moving the drawer through its own structure.

[0004] Another objective of this application is to provide a guide rail structure for a double-layer storage drawer, wherein the guide rail structure of the double-layer storage drawer includes a first plate assembly and a second plate assembly, the first plate assembly and the second plate assembly being movably connected, and the first plate assembly having a groove on the side facing the second plate assembly, and the second plate assembly having a guide protrusion on the side facing the first plate assembly, the guide protrusion cooperating with the groove, the groove and the guide protrusion being implemented by the structure of the first plate assembly and the second plate assembly themselves, without the need for separate parts, thereby reducing the manufacturing cost of the product.

[0005] Another objective of this application is to provide a guide rail structure for a double-layer storage drawer, wherein the guide rail structure of the double-layer storage drawer is simple in structure and easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.

[0006] To achieve at least one of the above-mentioned utility model objectives, this application provides a guide rail structure for a double-layer storage drawer, wherein the guide rail structure for the double-layer storage drawer includes: A first plate assembly and a second plate assembly are movably connected. The first plate assembly has a groove on the side facing the second plate assembly, and the second plate assembly has a guide protrusion on the side facing the first plate assembly. The guide protrusion cooperates with the groove.

[0007] In one or more embodiments of this application, the slide groove has an opening on the side facing the guide protrusion, the opening is connected to the slide groove, and the slide groove is an arc-shaped cavity structure. In addition, the guide protrusion has a guide post portion and an extension portion, the extension portion is connected to the guide post portion, and the guide post portion is slidably disposed in the slide groove.

[0008] In one or more embodiments of this application, the first plate assembly includes a first connecting plate and two first connecting members. The two first connecting members are respectively disposed on both sides of the first connecting plate, and the bottom of the first connecting plate has a first recess, and the bottom of each of the two first connecting members has a second recess. The first recess and the two second recesses together form the slide groove, and both ends of the slide groove are connected to the outside.

[0009] In one or more embodiments of this application, the second plate assembly includes a second connecting plate and two second connecting members. The two second connecting members are respectively disposed on both sides of the second connecting plate, and the top of the second connecting plate has a first protrusion, and the top of each of the two second connecting members has a second protrusion. The two second protrusions and the first protrusion together form the guide protrusion, and the guide protrusion is slidably disposed in the groove.

[0010] In one or more embodiments of this application, the size of the opening is smaller than the maximum cross-sectional size of the guide post.

[0011] In one or more embodiments of this application, each of the two first connectors has a first insertion portion spaced apart on the side that is close to each other, and the first connecting plate has a partition plate, and the two first insertion portions are inserted into the first connecting plate, while the partition plate is located between the two first insertion portions.

[0012] In one or more embodiments of this application, the outer wall of the first connector further has two spaced-apart first connecting portions, the first connecting portions being perpendicular to the first insertion portion, and the two first connecting portions being configured to cooperate with external components.

[0013] In one or more embodiments of this application, the second connecting plate has a connecting hole on the side facing the first connecting plate, and the guide rail structure of the double-layer storage drawer also includes a positioning member, which is fixed in the connecting hole.

[0014] In one or more embodiments of this application, the positioning member has an arc-shaped abutment and a second insertion portion, the second insertion portion being located in the middle section of the arc-shaped abutment and being directly inserted into the connecting hole, and the arc-shaped abutment abutment being attached to the surface of the guide protrusion. Attached Figure Description

[0015] These and / or other aspects and advantages of this application will become clearer and more readily understood from the following detailed description of embodiments of this application taken in conjunction with the accompanying drawings, wherein: Figure 1 The diagram illustrates the structure of a guide rail for a double-layer storage drawer. Figure 1 .

[0016] Figure 2 The diagram illustrates the structure of a guide rail for a double-layer storage drawer. Figure 2 .

[0017] Figure 3 The diagram shows a partial structural schematic of the first plate assembly.

[0018] Figure 4 The diagram shows a schematic representation of the structure of the first connecting plate.

[0019] Figure 5 The diagram shows a schematic representation of the first connector.

[0020] Figure 6 The diagram shows a schematic of the positioning component.

[0021] Figure 7 The diagram shows... Figure 2 A magnified view of A in the middle.

[0022] Figure 8 The diagram shows a simplified representation of an existing guide rail structure. Detailed Implementation

[0023] The terms and words used in the following description and claims are not limited to their literal meaning, but are used solely by the person skilled in the art to enable a clear and consistent understanding of this application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of this application is provided for illustrative purposes only and not for the purpose of limiting the application as defined in the appended claims and their equivalents.

[0024] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0025] While ordinal numbers such as "first," "second," etc., will be used to describe various components, there is no limitation on which components are used herein. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the utility model concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.

[0027] refer to Figures 1 to 7 According to a preferred embodiment of the present invention, the guide rail structure of the double-layer storage drawer is as follows: Figure 1 As shown, it includes a first plate assembly 10 and a second plate assembly 20, which are movably connected, specifically as follows: Figure 1 In the arrangement shown, the first plate assembly 10 and the second plate assembly 20 are arranged vertically, with the first plate located above the second plate assembly 20. It is worth mentioning that in actual application, the first plate assembly 10 and the second plate assembly 20 are single-sided assemblies, that is, the first plate assembly 10 and the second plate assembly 20 are also arranged on the other side. At the same time, an accessory plate is installed on both first plate assemblies 10 to limit the position of the two first plate assemblies 10.

[0028] Specifically, the first plate assembly 10 includes a first connecting plate 11 and two first connecting members 12. The two first connecting members 12 are respectively disposed on both sides of the first connecting plate 11. The bottom of the first connecting plate 11 has a first cavity, and the bottom of each of the two first connecting members 12 has a second cavity. The first cavity and the two second cavities together form a sliding groove 100, and both ends of the sliding groove 100 are connected to the outside.

[0029] Specifically, the second plate assembly 20 includes a second connecting plate 21 and two second connecting members 22. The two second connecting members 22 are respectively disposed on both sides of the second connecting plate 21. The top of the second connecting plate 21 has a first protrusion, and the top of each of the two second connecting members 22 has a second protrusion. The two second protrusions and the first protrusion together form a guide protrusion 200. The guide protrusion 200 is slidably disposed in the groove 100.

[0030] It should be noted that the structure of the slide groove 100 is as follows: Figure 3 As shown, the slide groove 100 has an opening on the side facing the guide protrusion 200, and the opening is connected to the slide groove 100. The slide groove 100 has an arc-shaped cavity structure. In addition, the guide protrusion 200 has a guide post 2001 and an extension 2002. The two ends of the extension 2002 are respectively connected to one side of the second connecting plate 21 and the guide post 2001. The guide post 2001 is slidably disposed in the slide groove 100. It should be noted that the size of the opening is smaller than the maximum cross-sectional size of the guide post 2001. When the first connecting plate 11 and the second connecting plate 21 move in opposite directions, the mating areas of the first connecting plate 11 and the second connecting plate 21 will not disengage.

[0031] It should also be noted that the first connecting plate 11 is a hollow material to reduce the overall weight of the product. Each of the two first connecting members 12 has a first insertion part 121 spaced apart on the side close to each other. The first connecting plate 11 has a partition 111 inside, and the two first insertion parts 121 are inserted into the first connecting plate 11. At the same time, the partition 111 is located between the two first insertion parts 121. The partition 111 can help to limit the position of the first connecting member 12. The first connecting member 12 and the first connecting plate 11 can be fixed together by welding at the joint.

[0032] Among them, such as Figure 5 As shown, the outer wall of the first connector 12 also has two spaced-apart first connecting portions 122. The first connecting portions 122 are perpendicular to the first insertion portion 121. It is worth mentioning that the two first connecting portions 122 are configured to cooperate with external components so that when the first plate assembly 10 moves, the external components that cooperate with the first connecting portions 122 can move synchronously. The external component can be implemented as a cabinet. The second connector 22 mentioned above can also cooperate with the external cabinet. Since the structure is basically the same, it will not be described again.

[0033] It is worth mentioning that the second connecting plate 21 also has a connecting hole on the side facing the first connecting plate 11, and the guide rail structure of the double-layer storage drawer also includes a positioning member 30. The positioning member 30 is fixed in the connecting hole and blocks the movement path of the first plate assembly 10 to limit the active length of the first plate assembly 10. That is, when one end of the first plate assembly 10 abuts against the positioning member 30, the other end of the first plate assembly 10 is flush with the end of the second plate assembly 20.

[0034] Specifically, the positioning member 30 has an arc-shaped abutment 31 and a second insertion part 32. The second insertion part 32 is located in the middle section of the arc-shaped abutment 31 and is directly inserted into the connecting hole. The arc-shaped abutment 31 is attached to the surface of the guide protrusion 200. The connection between the second insertion part 32 and the connecting hole can be implemented by welding or interference fit.

[0035] In summary, the guide rail structure of the double-layer storage drawer based on the embodiments of this application has been clarified, which provides advantages such as low cost, simple structure, and high practicality for the guide rail structure of the double-layer storage drawer.

[0036] It is worth mentioning that, in this embodiment, the guide rail structure of the double-layer storage drawer is simple, does not involve complex manufacturing processes or expensive materials, and is highly economical. At the same time, for manufacturers, the guide rail structure of the double-layer storage drawer provided in this application is easy to produce and inexpensive, which is more conducive to controlling production costs and further facilitates product promotion and use.

[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The function and structural principle of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from these principles.

Claims

1. A guide rail structure for a double-layer storage drawer, characterized in that, The guide rail structure of the double-layer storage drawer includes: A first plate assembly and a second plate assembly are movably connected. The first plate assembly has a groove on the side facing the second plate assembly, and the second plate assembly has a guide protrusion on the side facing the first plate assembly. The guide protrusion cooperates with the groove.

2. The guide rail structure of the double-layer storage drawer according to claim 1, wherein the slide groove has an opening on the side facing the guide protrusion, the opening is connected to the slide groove, and the slide groove is an arc-shaped cavity structure; in addition, the guide protrusion has a guide post and an extension, the extension is connected to the guide post, and the guide post is slidably disposed in the slide groove.

3. The guide rail structure of the double-layer storage drawer according to claim 2, wherein the first plate assembly includes a first connecting plate and two first connecting members, the two first connecting members are respectively disposed on both sides of the first connecting plate, and the bottom of the first connecting plate has a first recess, and the bottom of each of the two first connecting members has a second recess, and the first recess and the two second recesses together form the slide groove, and both ends of the slide groove are connected to the outside.

4. The guide rail structure of the double-layer storage drawer according to claim 3, wherein the second plate assembly includes a second connecting plate and two second connecting members, the two second connecting members are respectively disposed on both sides of the second connecting plate, and the top of the second connecting plate has a first protrusion, and the top of each of the two second connecting members has a second protrusion, the two second protrusions and the first protrusion together form the guide protrusion, and the guide protrusion is slidably disposed in the slide groove.

5. The guide rail structure of the double-layer storage drawer according to claim 2, wherein the size of the opening is smaller than the maximum cross-sectional size of the guide post.

6. The guide rail structure of the double-layer storage drawer according to claim 4, wherein each of the two first connecting members has a first insertion part spaced apart on the side close to each other, and the first connecting plate has a partition, and the two first insertion parts are inserted into the first connecting plate, while the partition is located between the two first insertion parts.

7. The guide rail structure of the double-layer storage drawer according to claim 6, wherein the outer wall of the first connector further has two spaced-apart first connecting portions, the first connecting portions being perpendicular to the first insertion portion, and the two first connecting portions being configured to cooperate with external components.

8. The guide rail structure of the double-layer storage drawer according to claim 7, wherein the second connecting plate has a connecting hole on the side facing the first connecting plate, and the guide rail structure of the double-layer storage drawer further includes a positioning member, wherein the positioning member is fixed in the connecting hole.

9. The guide rail structure of the double-layer storage drawer according to claim 8, wherein the positioning member has an arc-shaped abutment and a second insertion part, the second insertion part is located in the middle section of the arc-shaped abutment, and the second insertion part is directly inserted into the connecting hole, and the arc-shaped abutment is attached to the surface of the guide protrusion.

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