Aluminum profile guide rail structure for unit drawer

By installing air bags and dampers in the aluminum profile guide rail structure for unit drawers, the problem that the guide rails are easily damaged when the pulling force increases is solved, and the effects of drawer deceleration and guide rail protection are achieved.

CN222367355UActive Publication Date: 2025-01-21ZHEJIANG XIANGHONG ELECTRIC CO LTD
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Patent Information

Application Number
CN202420518399.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-01-21
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The aluminum profile guide rails for existing unit drawers are prone to damage to the guide rail when the pulling force increases.

Method used

An aluminum profile guide rail structure for unit drawers is designed. An air bag and a damper are installed between the slide rail and the slide block. The air bag expands through the piston plate to increase friction, and the damper buffers the pulling force to avoid damage to the guide rail.

Benefits of technology

It effectively slows down the movement speed of the drawer, increases friction to prevent damage to the guide rail, and buffers the pulling force through the damper to avoid direct contact between the slide rail and the slider.

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Abstract

The utility model relates to the technical field of guide rails, and discloses an aluminum profile guide rail structure for a unit drawer, which comprises two sliding rails, the same drawer is arranged between the two sliding rails, a plurality of self-tapping screws are arranged on the surfaces of one sides, close to the drawer, of the two sliding rails, and the plurality of self-tapping screws are matched with the drawer. Restraining grooves are symmetrically formed in one sides of the two sliding rails, restraining plates are slidably connected into the two restraining grooves, the same sliding block is fixedly connected to the surfaces of the sides, close to the self-tapping screw, of the two restraining plates, adjusting grooves are formed in the two sides of the two restraining grooves, and limiting mechanisms used for limiting the sliding block are arranged in the two adjusting grooves. And two storage grooves are symmetrically formed in the surfaces of the sides, away from the adjusting groove, of the two restraining grooves correspondingly, air bags are installed in the two storage grooves correspondingly, and starting mechanisms used for starting the air bags are arranged on the surfaces of the sides, close to the adjusting groove, of the two air bags correspondingly. Through the arrangement of the air bag, the moving speed of the drawer can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of guide rails, in particular to an aluminum profile guide rail structure for a unit drawer. Background Art

[0002] Aluminum profile rail structure for unit drawer refers to a construction method for furniture drawers, which consists of aluminum profiles and rail systems, which can make the drawer more stable and stable during the opening and closing process. Aluminum profile is a profile with aluminum alloy as the main material, which has excellent strength and durability. It is often used to manufacture various structures in furniture and buildings. In unit drawers, aluminum profiles are usually used to build the frame and side panels of the drawer, and the rail system is a key component for the drawer opening and closing. It usually consists of two parts: the slide rail and the slider. The slide rail is usually installed on the side panel of the drawer, while the slider is installed on the fixed part of the furniture. Through the mutual cooperation of the slide rail and the slider, the drawer can slide smoothly in the horizontal direction during the opening and closing process.

[0003] However, some existing unit drawers use aluminum profile guide rails. Because they need to be pulled open manually, when the pulling force becomes larger, the guide rails may be in a completely opened state. When the guide rails are in a fully opened state, the guide rails may be damaged. Therefore, this problem needs to be solved. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an aluminum profile guide rail structure for a unit drawer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A unit drawer aluminum profile guide rail structure comprises two slide rails, a same drawer is installed between the two slide rails, a plurality of self-tapping screws are installed on the surfaces of the two slide rails close to the drawers, the plurality of self-tapping screws cooperate with the drawers, a constraint groove is symmetrically provided on one side of the two slide rails, a constraint plate is slidably connected inside the two constraint grooves, a same slider is fixedly connected on the surfaces of the two constraint plates close to the self-tapping screws, adjustment grooves are provided on both sides of the two constraint grooves, a restriction mechanism for restricting the slider is provided inside the two adjustment grooves, two storage grooves are symmetrically provided on the surfaces of the two constraint grooves away from the adjustment grooves, airbags are installed inside the two storage grooves, a starting mechanism for starting the airbags is provided on the surfaces of the two airbags close to the adjustment grooves, and the movement speed of the drawer can be slowed down by setting the airbags.

[0007] As a further solution of the utility model, the limiting mechanism includes an adjusting plate, which slides inside the adjusting groove, and the adjusting plate is fixedly connected to one side of the constraint plate. Two dampers are fixedly connected to the surface of the adjusting plate close to the airbag, and the other ends of the two dampers are fixedly connected to the same second push plate. Damping springs are sleeved on the surfaces of the two dampers, and one end of the two damping springs is fixedly connected to one side of the second push plate, and the other ends of the two damping springs are fixedly connected to one side of the adjusting plate. The slide rail can be restricted by the setting of the damper.

[0008] As a further solution of the utility model, the starting mechanism includes a piston warehouse, which is opened on one side of the storage groove, and the piston warehouse is connected to the airbag. An air inlet is opened on the surface of the airbag close to the piston warehouse, and the air inlet and the piston warehouse are interconnected. A piston plate is slidably connected inside the piston warehouse, and the piston plate and the airbag cooperate with each other. An adjustment mechanism for adjusting the piston plate is provided on the side of the piston plate close to the adjustment groove, and the airbag can be inflated by setting the piston plate.

[0009] As a further solution of the utility model, the adjustment mechanism includes two limit rods, the two limit rods are slidably connected to one side of the adjustment groove, the two limit rods are fixedly connected to one side of the piston plate, the other ends of the two limit rods are fixedly connected to the same first push plate, and the surfaces of the two limit rods are provided with a reset mechanism for resetting the piston plate. Through the setting of the first push plate, the piston plate can be moved.

[0010] As a further solution of the utility model, the reset mechanism includes a spring, which is sleeved on the surface of the limit rod, one end of the spring is fixedly connected to one side of the first push plate, and the other end of the spring is fixedly connected to one side of the piston plate. A plurality of mounting grooves are provided on the surface of the slider away from the self-tapping screw, and the first push plate can be reset by the setting of the spring.

[0011] The beneficial effects of the utility model are:

[0012] 1. The movement speed of the drawer can be slowed down by setting the airbag. An airbag is installed on one side of the piston plate. When the piston plate moves, gas can be injected into the airbag to expand the airbag. After the airbag expands, it squeezes the constraint plate on one side of the slider to increase friction, thereby achieving the purpose of slowing down the drawer.

[0013] 2. The damper can be set to effectively avoid damage to the guide rail. A damper is installed on one side of the slider. When the slide rail moves with the drawer, it will eventually come into contact with the damper. Due to the characteristics of the damper, when the slide rail comes into contact with the damper, the pulling force can be effectively buffered, thereby effectively avoiding direct contact between the slide rail and the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an aluminum profile guide rail structure for a unit drawer proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of a limiting mechanism of an aluminum profile guide rail structure for a unit drawer proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of a slide rail structure of an aluminum profile guide rail structure for a unit drawer proposed by the utility model;

[0017] Figure 4 for Figure 3 A schematic diagram of the structure of part A;

[0018] Figure 5 This is a schematic diagram of a slider structure of an aluminum profile guide rail structure for a unit drawer proposed by the utility model;

[0019] Figure 6 for Figure 5 Schematic diagram of the structure of part B.

[0020] In the figure: 1. drawer; 2. slide rail; 3. slider; 4. airbag; 201. self-tapping screw; 202. constraint groove; 203. adjustment groove; 204. storage groove; 205. piston chamber; 301. installation groove; 302. constraint plate; 303. adjustment plate; 304. damper; 305. damping spring; 306. second push plate; 401. air inlet; 402. piston plate; 403. limit rod; 404. spring; 405. first push plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1-Figure 6, an aluminum profile guide rail structure for a unit drawer, comprising two slide rails 2, a same drawer 1 is installed between the two slide rails 2, a plurality of self-tapping screws 201 are installed on the surfaces of the two slide rails 2 close to the drawer 1, the plurality of self-tapping screws 201 cooperate with the drawer 1, a constraint groove 202 is symmetrically opened on one side of the two slide rails 2, a constraint plate 302 is slidably connected inside the two constraint grooves 202, a same slider 3 is fixedly connected on the surfaces of the two constraint plates 302 close to the self-tapping screws 201, an adjustment groove 203 is opened on both sides of the two constraint grooves 202, a restriction mechanism for restricting the slider 3 is arranged inside the two adjustment grooves 203, two storage grooves 204 are symmetrically opened on the surfaces of the two constraint grooves 202 away from the adjustment grooves 203, airbags 4 are installed inside the two storage grooves 204, a starting mechanism for starting the airbags 4 is arranged on the surfaces of the two airbags 4 close to the adjustment grooves 203, and the movement speed of the drawer 1 can be slowed down by the setting of the airbags 4.

[0024] Reference Figure 2 and Figure 6 In a preferred embodiment, the limiting mechanism includes an adjusting plate 303, which slides inside the adjusting groove 203. The adjusting plate 303 is fixedly connected to one side of the constraint plate 302. Two dampers 304 are fixedly connected to the surface of the adjusting plate 303 close to the airbag 4. The other ends of the two dampers 304 are fixedly connected to the same second push plate 306. Damping springs 305 are sleeved on the surfaces of the two dampers 304. One end of the two damping springs 305 is fixedly connected to one side of the second push plate 306. The other ends of the two damping springs 305 are fixedly connected to one side of the adjusting plate 303. The slide rail 2 can be restricted by the setting of the damper 304.

[0025] Reference Figure 3 and Figure 4 In a preferred embodiment, the starting mechanism includes a piston chamber 205, which is opened on one side of the storage groove 204. The piston chamber 205 is connected to the airbag 4, and an air inlet 401 is opened on the surface of the airbag 4 close to the piston chamber 205. The air inlet 401 and the piston chamber 205 are interconnected. A piston plate 402 is slidably connected inside the piston chamber 205, and the piston plate 402 cooperates with the airbag 4. An adjustment mechanism for adjusting the piston plate 402 is provided on the side of the piston plate 402 close to the adjustment groove 203. The airbag 4 can be inflated by setting the piston plate 402.

[0026] Reference Figure 3 and Figure 4In a preferred embodiment, the adjustment mechanism includes two limit rods 403, both of which are slidably connected to one side of the adjustment slot 203, and both of which are fixedly connected to one side of the piston plate 402. The other ends of the two limit rods 403 are fixedly connected to the same first push plate 405, and the surfaces of the two limit rods 403 are provided with a reset mechanism for resetting the piston plate 402. By setting the first push plate 405, the piston plate 402 can be moved.

[0027] Reference Figure 3 and Figure 4 In a preferred embodiment, the reset mechanism includes a spring 404, which is sleeved on the surface of the limit rod 403, one end of the spring 404 is fixedly connected to one side of the first push plate 405, and the other end of the spring 404 is fixedly connected to one side of the piston plate 402. A plurality of mounting grooves 301 are provided on the surface of the slider 3 away from the self-tapping screw 201. By setting the spring 404, the first push plate 405 can be reset.

[0028] From the above description, it can be seen that the above embodiment of the utility model achieves the following technical effects: a damper 304 is installed on one side of the slider 3, and when the slide rail 2 moves with the drawer 1, it will eventually come into contact with the damper 304. Due to the characteristics of the damper 304, when the slide rail 2 comes into contact with the damper 304, the pulling force can be effectively buffered, thereby effectively avoiding direct contact between the slide rail 2 and the slider 3. A first push plate 405 is installed inside the slide rail 2, and the damper 304 comes into contact with the first push plate 405. A piston plate 402 is installed on one side of the first push plate 405, and the piston plate 402 slides inside the piston chamber 205, so that when the damper 304 squeezes the first push plate 405, the piston plate 402 can move, and an airbag 4 is installed on one side of the piston plate 402, so that when the piston plate 402 moves, gas can be injected into the airbag 4 to expand the airbag 4, and after the airbag 4 expands, it will squeeze the constraint plate 302 on one side of the slider 3, thereby increasing the friction force, thereby achieving the purpose of decelerating the drawer 1.

[0029] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An aluminum profile guide rail structure for a unit drawer, comprising two slide rails (2), characterized in that: The same drawer (1) is installed between the two slide rails (2); a plurality of self-tapping screws (201) are installed on the surfaces of the two slide rails (2) close to the drawer (1); the plurality of self-tapping screws (201) cooperate with the drawer (1); a restraining groove (202) is symmetrically opened on one side of the two slide rails (2); restraining plates (302) are slidably connected inside the two restraining grooves (202); and the same self-tapping screws (201) are fixedly connected on the surfaces of the two restraining plates (302) close to the self-tapping screws (201). A slider (3), both sides of the two constraint grooves (202) are provided with adjustment grooves (203), the two adjustment grooves (203) are provided with a limiting mechanism for limiting the slider (3), the two constraint grooves (202) are symmetrically provided with two receiving grooves (204) on the side away from the adjustment groove (203), the two receiving grooves (204) are installed with airbags (4), and the two airbags (4) are provided with a starting mechanism for starting the airbags (4) on the side close to the adjustment groove (203).

2. The aluminum profile guide rail structure for a unit drawer according to claim 1, characterized in that: The limiting mechanism comprises an adjusting plate (303), the adjusting plate (303) slides inside the adjusting groove (203), the adjusting plate (303) is fixedly connected to one side of the restraining plate (302), and two dampers (304) are fixedly connected to the surface of the adjusting plate (303) on the side close to the airbag (4), and the other ends of the two dampers (304) are fixedly connected to the same second push plate (306).

3. The aluminum profile guide rail structure for a unit drawer according to claim 2, characterized in that: The surfaces of the two dampers (304) are both sleeved with damping springs (305), one end of the two damping springs (305) is fixedly connected to one side of the second push plate (306), and the other end of the two damping springs (305) is fixedly connected to one side of the adjustment plate (303).

4. The aluminum profile guide rail structure for a unit drawer according to claim 3, characterized in that: The starting mechanism comprises a piston chamber (205), wherein the piston chamber (205) is provided on one side of the receiving groove (204), the piston chamber (205) and the airbag (4) are connected to each other, an air inlet (401) is provided on the surface of the airbag (4) close to the piston chamber (205), the air inlet (401) and the piston chamber (205) are connected to each other, a piston plate (402) is slidably connected inside the piston chamber (205), the piston plate (402) and the airbag (4) cooperate with each other, and an adjustment mechanism for adjusting the piston plate (402) is provided on the side of the piston plate (402) close to the adjustment groove (203).

5. The aluminum profile guide rail structure for a unit drawer according to claim 4, characterized in that: The adjustment mechanism comprises two limit rods (403), both of which are slidably connected to one side of the adjustment slot (203), both of which are fixedly connected to one side of the piston plate (402), and the other ends of the two limit rods (403) are fixedly connected to the same first push plate (405), and the surfaces of the two limit rods (403) are provided with a reset mechanism for resetting the piston plate (402).

6. The aluminum profile guide rail structure for a unit drawer according to claim 5, characterized in that: The reset mechanism comprises a spring (404), the spring (404) is sleeved on the surface of the limit rod (403), one end of the spring (404) is fixedly connected to one side of the first push plate (405), and the other end of the spring (404) is fixedly connected to one side of the piston plate (402), and a plurality of mounting grooves (301) are provided on the surface of the slider (3) away from the self-tapping screw (201).