Silent drawer guide rail

Abstract

The utility model relates to a silent drawer guide rail, which belongs to the technical field of drawer guide rails and comprises a silent drawer guide rail body, two supports arranged on the silent drawer guide rail body and sliding rails arranged on the top surfaces of the two supports. And feeding holes are formed in the opposite side faces of the two supports correspondingly, moving plates are placed in the two collecting grooves correspondingly, and the peripheral walls of the two moving plates are fixedly sleeved with rubber rings correspondingly. According to the mute drawer guide rail, lubricating oil is stored under the action of a collecting groove, then the lubricating oil enters the sliding rail through conveying of a conveying hole, the sliding rail is conveniently lubricated, noise is avoided as much as possible, the using effect is improved, meanwhile, under the action of a pulling plate, a moving plate is pushed to move, and the sliding rail is convenient to move. And the lubricating oil is conveniently driven to move, operation of a user is facilitated, and the device is more convenient and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawer guide rail technical field, concretely is a mute drawer guide rail. BACKGROUND

[0002] Drawer guide rail is the groove or ridge made of metal or other materials, can bear, fixed, guide mobile device or equipment and reduce its friction, the longitudinal groove or ridge on the drawer guide rail surface is used for guiding and fixing the drawer, and the product is made of metal or other materials, can reduce friction, with the continuous development of science and technology, the types of drawer slide rail are more and more.

[0003] A mute drawer guide rail is disclosed in Chinese patent CN220529594U, which discloses a technical solution for reducing noise. The existing mute drawer slide rail still has some problems, such as when the operator pulls out the inner liner in the drawer, the various metal parts in the slide rail will still produce a lot of noise after friction, and the user experience is poor. In addition, the existing drawer inner liner and various metal parts are mostly fixed by welding, which makes the connection between the inner liner and the various metal parts stronger, but the operator cannot replace the damaged inner liner alone, reducing the application range of the device.

[0004] When the device is in use, the pulley replaces the sliding block, reducing the friction between the sliding block and the slide rail and reducing the generation of noise. However, the pulley and the slide rail are slidingly connected, and lack of lubricating oil during long-term use can easily cause noise at the connection, reducing the use effect. Therefore, a mute drawer guide rail is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To overcome the deficiencies of the prior art, the utility model provides a mute drawer guide rail, which has the advantages of convenient lubrication and noise reduction. The device in use replaces the sliding block with a pulley, reducing the friction between the sliding block and the slide rail and the generation of noise. However, the pulley and the slide rail are slidingly connected, and lack of lubricating oil during long-term use can easily cause noise at the connection, reducing the use effect.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a mute drawer guide rail, comprising a mute drawer guide rail body, two brackets arranged on the mute drawer guide rail body, and a slide rail opened on the top surface of the two brackets, the inside of the two brackets is provided with a collecting groove.

[0007] Two sides of the bracket are provided with feeding holes, the inside of the collecting groove is provided with a moving plate, the outer wall of the moving plate is fixedly provided with a rubber ring, the inside of the bracket is provided with a plurality of conveying holes, and the two ends of the conveying holes are communicated with the sliding rail and the collecting groove.

[0008] The inside of the bracket is provided with a supporting assembly to support the moving plate.

[0009] The inside of the feeding hole is provided with a sealing assembly to seal the feeding hole.

[0010] Further, the feeding hole and the collecting groove are communicated, the rubber ring and the collecting groove are attached, and the conveying hole is an L-shaped hole.

[0011] Further, the supporting assembly comprises a plurality of telescopic rods, the telescopic rods are fixedly connected to the inside of the collecting groove, the telescopic rods are fixedly connected to the moving plate, the outer wall of the telescopic rods is provided with a spring fixedly connected to the collecting groove and the moving plate, the front surface of the bracket is provided with a clamping groove, and the bottom surface of the moving plate is fixedly connected to a pull plate penetrating through the clamping groove and extending to the front surface of the bracket.

[0012] Further, the pull plate is an L-shaped plate, the pull plate and the clamping groove are slidingly connected, the telescopic rod comprises a sleeve and a moving rod, one end of the moving rod penetrates and extends to the inside of the sleeve, the outer side of the moving rod is fixedly connected to a limiting block in the inside of the sleeve, and one side of the sleeve is provided with a penetrating hole matched with the moving rod.

[0013] Further, the sealing assembly comprises a sealing plate, the sealing plate is placed in the inside of the feeding hole, the inside of the feeding hole is fixedly provided with two baffle plates, the sealing plate and the baffle plate are attached, the outer wall of the sealing plate is fixedly provided with a rubber ring, the side of the bracket away from the conveying hole is fixedly connected to a limiting rod, the side of the sealing plate away from the baffle plate is provided with a limiting hole, and the limiting rod extends to the inside of the limiting hole.

[0014] Further, the sealing plate is located between the baffle plate and the limiting rod, the rubber ring and the feeding hole are attached, the limiting rod is an L-shaped elastic rod, and the limiting rod and the limiting hole are gap-fitted.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] The mute drawer guide rail stores lubricating oil through the collecting groove, and then makes the lubricating oil enter the inside of the slide rail through the conveying hole, lubricates the slide rail conveniently, avoids noise as much as possible, improves the use effect, and through the action of the pull plate, the moving plate is pushed to move, lubricating oil is conveniently moved, and the user can operate conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic diagram of the utility model;

[0018] Figure 2 It is an inside structure enlarged schematic diagram of the collecting groove in the structure of the utility model;

[0019] Figure 3 It is a left side enlarged schematic diagram of the inside structure of the collecting groove in the structure of the utility model;

[0020] Figure 4 It is Figure 2 The structure enlarged schematic diagram of A in the utility model;

[0021] Figure 5 It is a top view schematic diagram of the pull plate in the structure of the utility model.

[0022] In the drawing: 1 mute drawer guide rail body, 2 slide rail, 3 conveying hole, 4 support, 5 collecting groove, 6 moving plate, 7 feeding hole, 8 pull plate, 9 spring, 10 telescopic rod, 11 rubber ring, 12 baffle, 13 rubber ring, 14 sealing plate, 15 limiting rod, 16 limiting hole, 17 clamping groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Please refer to Figures 1 to 5 A mute drawer guide rail in the embodiment comprises a mute drawer guide rail body 1, two supports 4 arranged on the mute drawer guide rail body 1, and a slide rail 2 arranged on the top surface of the two supports 4, and the inside of the two supports 4 is provided with a collecting groove 5.

[0025] Two opposite sides of the two supports 4 are provided with feeding holes 7, the interiors of the two collecting grooves 5 are provided with moving plates 6, the outer circumferential walls of the two moving plates 6 are fixedly sleeved with rubber rings 11, the interiors of the two supports 4 are provided with a plurality of conveying holes 3, and the two ends of the plurality of conveying holes 3 are respectively communicated with the sliding rails 2 and the collecting grooves 5.

[0026] The feeding hole 7 is communicated with the collecting groove 5, the rubber ring 11 is attached to the collecting groove 5, and the conveying hole 3 is an L-shaped hole.

[0027] It should be noted that the mute drawer guide rail body 1 is a conventional device known to the public in the prior art, and its specific structure and working principle will not be described here.

[0028] Specifically, the lubricating oil is poured into the interior of the feeding hole 7, and the lubricating oil enters the interior of the collecting groove 5 through the conveying of the feeding hole 7. The moving plate 6 and the rubber ring 11 are used to store the lubricating oil, and the rubber ring 11 is used to seal between the moving plate 6 and the collecting groove 5 to avoid the loss of lubricating oil as much as possible. When the sliding rail 2 needs to be lubricated, the moving plate 6 is moved upward to extrude the lubricating oil, so that the lubricating oil enters the interior of the conveying hole 3, and then enters the interior of the sliding rail 2 through the conveying of the conveying hole 3 to lubricate the sliding rail 2.

[0029] In the embodiment, the interiors of the two supports 4 are provided with support assemblies, the support assemblies include a plurality of telescopic rods 10, the plurality of telescopic rods 10 are fixedly connected in the interiors of the collecting grooves 5, the plurality of telescopic rods 10 are fixedly connected with the moving plates 6, the outer circumferential walls of the plurality of telescopic rods 10 are sleeved with springs 9 fixedly connected with the collecting grooves 5 and the moving plates 6, the front surface of the support 4 is provided with a clamping groove 17, and the bottom surface of the moving plate 6 is fixedly connected with a pull plate 8 penetrating through the clamping groove 17 and extending to the front surface of the support 4.

[0030] The pull plate 8 is an L-shaped plate, the pull plate 8 and the clamping groove 17 are slidingly connected, the telescopic rod 10 is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates and extends into the interior of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the interior of the sleeve bin, and one side of the sleeve bin is provided with a penetrating hole matched with the moving rod.

[0031] Specifically, the pull plate 8 is pulled to drive the moving plate 6 to move upward, stretch the telescopic rod 10 and the spring 9, and extrude the lubricating oil. After extrusion, the moving plate 6 is reset by the action of the spring 9, the pull plate 8 is supported by the sliding connection between the pull plate 8 and the clamping groove 17, and the stability of the pull plate 8 is improved.

[0032] In the embodiment, the inner part of the two feeding holes 7 is provided with a sealing assembly, the sealing assembly comprises a sealing plate 14, the sealing plate 14 is placed in the inner part of the feeding hole 7, the inner part of the feeding hole 7 is fixedly connected with two baffles 12, the sealing plate 14 and the baffle 12 are attached, the outer peripheral wall of the sealing plate 14 is fixedly sleeved with a rubber ring 13, the side of the support 4 away from the conveying hole 3 is fixedly connected with a limiting rod 15, the side of the sealing plate 14 away from the baffle 12 is provided with a limiting hole 16, and the limiting rod 15 extends into the inner part of the limiting hole 16.

[0033] The sealing plate 14 is located between the baffle 12 and the limiting rod 15, the rubber ring 13 is attached with the feeding hole 7, the limiting rod 15 is an L-shaped elastic rod, and the limiting rod 15 and the limiting hole 16 are gap-fitted.

[0034] Specifically, the lubricating oil is poured into the inner part of the feeding hole 7, and the lubricating oil enters the inner part of the collecting groove 5 under the conveying of the feeding hole 7, the limiting rod 15 is pulled to deform, the sealing plate 14 is pushed, the sealing plate 14 is inserted into the inner part of the feeding hole 7, the sealing plate 14 and the baffle 12 are attached, and the feeding hole 7 is sealed through the attachment between the rubber ring 13 and the feeding hole 7.

[0035] The working principle of the above embodiment is as follows:

[0036] The lubricating oil is poured into the inner part of the feeding hole 7, and the lubricating oil enters the inner part of the collecting groove 5 under the conveying of the feeding hole 7, the lubricating oil is stored under the action of the moving plate 6 and the rubber ring 11, the moving plate 6 and the collecting groove 5 are sealed under the action of the rubber ring 11, the loss of the lubricating oil is avoided as much as possible, the limiting rod 15 is pulled to deform, the sealing plate 14 is pushed, the sealing plate 14 is inserted into the inner part of the feeding hole 7, the sealing plate 14 and the baffle 12 are attached, the feeding hole 7 is sealed through the attachment between the rubber ring 13 and the feeding hole 7, the limiting rod 15 is pushed and inserted into the inner part of the limiting hole 16, the feeding hole 7 is sealed through the gap fit between the limiting rod 15 and the limiting hole 16, when the slide rail 2 needs to be lubricated, the pull plate 8 is pulled, the pull plate 8 drives the moving plate 6 to move upwards, the telescopic rod 10 and the spring 9 are stretched, the lubricating oil is extruded, the lubricating oil enters the inner part of the conveying hole 3, and then enters the inner part of the slide rail 2 under the conveying of the conveying hole 3, so as to be lubricated, and then the moving plate 6 is reset under the action of the spring 9, the pull plate 8 is supported through the sliding connection between the pull plate 8 and the clamping groove 17, and the stability of the pull plate 8 is improved.

[0037] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0038] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A mute drawer guide rail, comprising a mute drawer guide rail body (1), two brackets (4) arranged on the mute drawer guide rail body (1), and a slide rail (2) opened on the top surface of the two brackets (4), characterized in that: Both the inside of the two supports (4) are provided with collecting grooves (5); Both the opposite sides of the two supports (4) are provided with feeding holes (7), both the inside of the two collecting grooves (5) are placed with moving plates (6), the outer circumferential wall of both the moving plates (6) is fixedly sleeved with rubber rings (11), the inside of both the supports (4) is provided with a plurality of conveying holes (3), both ends of the plurality of conveying holes (3) are respectively communicated with the sliding rails (2) and the collecting grooves (5). Both the inside of the two supports (4) are provided with supporting assemblies for supporting the moving plates (6), both the inside of the two feeding holes (7) are provided with sealing assemblies for sealing the feeding holes (7).

2. The silent drawer guide of claim 1, wherein: The feeding hole (7) and the collecting groove (5) are communicated, the rubber ring (11) and the collecting groove (5) are attached, and the conveying hole (3) is an L-shaped hole.

3. The silent drawer guide of claim 1, wherein: The supporting assembly comprises a plurality of telescopic rods (10), the plurality of telescopic rods (10) are fixedly connected in the inside of the collecting groove (5), the plurality of telescopic rods (10) are fixedly connected with the moving plate (6), the outer circumferential wall of the plurality of telescopic rods (10) is sleeved with springs (9) fixedly connected with the collecting groove (5) and the moving plate (6) respectively, the front surface of the support (4) is provided with a clamping groove (17), and the bottom surface of the moving plate (6) is fixedly connected with a pull plate (8) penetrating through the clamping groove (17) and extending to the front surface of the support (4).

4. The silent drawer guide of claim 3, wherein: The pull plate (8) is an L-shaped plate, the pull plate (8) and the clamping groove (17) are slidingly connected, the telescopic rod (10) is composed of a sleeve bin and a moving rod, one end of the moving rod penetrates and extends into the inside of the sleeve bin, the outer side of the moving rod is fixedly connected with a limiting block located in the inside of the sleeve bin, and one side of the sleeve bin is provided with a penetrating hole matched with the moving rod.

5. The silent drawer guide of claim 3, wherein: The sealing assembly comprises a sealing plate (14), the sealing plate (14) is placed in the inside of the feeding hole (7), the inside of the feeding hole (7) is fixedly connected with two baffle plates (12), the sealing plate (14) and the baffle plate (12) are attached, the outer circumferential wall of the sealing plate (14) is fixedly sleeved with a rubber ring (13), one side of the support (4) away from the conveying hole (3) is fixedly connected with a limiting rod (15), one side of the sealing plate (14) away from the baffle plate (12) is provided with a limiting hole (16), and the limiting rod (15) extends into the inside of the limiting hole (16).

6. The silent drawer guide of claim 5, wherein: The sealing plate (14) is located between the baffle plate (12) and the limiting rod (15), the rubber ring (13) and the feeding hole (7) are attached, the limiting rod (15) is an L-shaped elastic rod, and the limiting rod (15) and the limiting hole (16) are gap-fitted. The sealing plate (14) is located between the baffle plate (12) and the limiting rod (15), the rubber ring (13) and the feeding hole (7) are attached, the limiting rod (15) is an L-shaped elastic rod, and the limiting rod (15) and the limiting hole (16) are gap-fitted.

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