Scratch-proof and easy-to-mount-and-dismount sliding rail

Abstract

The utility model relates to a kind of anti-scratching easy-to-assemble slide rail, the slide rail includes the inner rail that can be fixed in the drawer side plate, and the drawer side plate is equipped with buckle hole and locking hole;Inner rail is equipped with tongue and flap, tongue makes inner rail and drawer side plate form buckle connection, and flap is equipped with counterbore and boss, support nail fixed in inner rail is equipped at counterbore, and the size of support nail cap is less than the size of counterbore;Flap is with support nail cap and counterbore cooperation to form limit, and boss and the inner side of inner rail contact connection form flap support;Flap is equipped with buckle and card stop, buckle is set in the position corresponding to locking hole by passing through inner rail opening, and buckle is equipped with the inclined step that allows drawer side plate to push and rebound;Card stop is set in the position corresponding to tongue recess, and card stop and drawer side plate contact connection;When tongue is pushed into from the buckle hole of drawer side plate, the buckle of flap inserts locking hole and clamps tightly drawer side plate;When pressing buckle is separated from locking hole, so that inner rail is in disassembled state.It has the advantages of anti-scratching, easy-to-assemble.

Description

Technical Field

[0001] This utility model relates to a scratch-resistant and easy-to-install slide rail. Background Technology

[0002] Currently, the installation of drawer slides and metal drawers mostly uses a snap-fit ​​method. This typically involves several snap holes and locking holes on the drawer side panel, with snaps stamped into the inner slide corresponding to the locking holes on the drawer side panel. During installation, the inner slide snaps into the snap holes, and the snaps are forced into the locking holes on the drawer side panel. Because drawers are often finished with paint, and the stamped snaps on the inner slide cannot retract inwards, the snaps can scratch the paint on the drawer side panel. Furthermore, disassembling the drawer slide is very difficult because the stamped snaps on the inner slide are difficult to disengage from the locking holes on the drawer side panel. Summary of the Invention

[0003] The purpose of this invention is to address the problems existing in the installation and disassembly of existing drawer slides and metal drawers, and to provide a scratch-resistant and easy-to-install drawer slide.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A scratch-resistant and easily detachable drawer slide includes an inner rail that can be secured to a drawer side panel, the drawer side panel having snap holes and locking holes; the inner rail has a tongue and a rocker arm, the tongue corresponding to the snap holes on the drawer side panel to form a snap-fit ​​connection between the inner rail and the drawer side panel; the rocker arm has a countersunk hole and a shoulder, a support pin fixed to the inner rail is provided at the countersunk hole, the size of the support pin head being smaller than the size of the countersunk hole; the rocker arm is limited at the upper part by the support pin head engaging with the countersunk hole, and the lower part is supported by the shoulder contacting the inner side of the inner rail. The rocker arm is equipped with a buckle and a stop. The buckle passes through the inner rail opening and is positioned at the corresponding drawer side panel locking hole. The buckle has an inclined step that allows the drawer side panel to be pushed and spring back. The stop is positioned at the corresponding tongue cavity and is in contact with the drawer side panel. When the inner rail tongue is pushed in through the buckle hole of the drawer side panel, the rocker arm's stop is subjected to the pressure of the drawer side panel, and the rocker arm's buckle inserts into the locking hole and locks the drawer side panel, thus fixing the inner rail. When the rocker arm's buckle is pressed and disengaged from the drawer side panel through the locking hole, the inner rail is disassembled.

[0005] Preferably, the countersunk hole is circular in shape, the supporting nail head body is circular in shape, and a limiting shoulder is provided on the rocker. The limiting shoulder is connected to the side wing plate of the inner rail to form a tube-aligning structure when the rocker is rocking.

[0006] In another option, the countersunk hole is square in shape, and the supporting nail head is also square in shape. The square nail head aligns the square countersunk hole tube, forming a tube alignment structure when the rocker moves.

[0007] Preferably, the support pin is a rivet; however, a conventional screw fastening structure can also be used.

[0008] Preferably, the shoulder is an arc-shaped shoulder.

[0009] Preferably, the tongue is formed by direct stamping from the inner rail to the outer side.

[0010] The beneficial effects of this utility model are that when the slide rail is installed with the drawer, the inner rail of the slide rail is fastened to the buckle hole. Utilizing the rocker principle, the stop is pressured by the drawer side panel, and the rocker's buckle inserts into the locking hole to lock the drawer side panel, thus fixing the inner rail in a fixed state and preventing scratches on the paint surface of the drawer side panel. When disassembling the slide rail, pressing the rocker's buckle releases it from the locking hole and detaches it from the drawer side panel, making the disassembly of the slide rail and drawer very easy.

[0011] The following embodiments, in conjunction with the accompanying drawings, further illustrate the present invention. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of one embodiment of the present utility model; Figure 2 yes Figure 1 A three-dimensional structural diagram of the inner rail as viewed from the outside in the embodiment; Figure 3 yes Figure 2 A three-dimensional structural diagram of the inner rail component assembly; Figure 4 yes Figure 1 A three-dimensional structural diagram of the inner rail as viewed from the inside in the embodiment; Figure 5 yes Figure 1 A schematic diagram of the inner rail structure in the embodiment; Figure 6 yes Figure 1 A schematic diagram illustrating the working principle of the rocker in this embodiment; Figure 7 yes Figure 1 A three-dimensional structural diagram of the slide rail and drawer installation in the embodiment; Figure 8 yes Figure 7 A 3D structural diagram of the drawer after the slide rails and drawer are installed; Figure 9 This is a structural schematic diagram of another embodiment of the present invention.

[0013] In the diagram, 1 is the drawer side panel; 2 is the inner rail; 3 is the snap hole; 4 is the locking hole; 5 is the tongue; 6 is the rocker arm; 7 is the countersunk hole; 8 is the shoulder; 9 is the support pin; 10 is the support pin head; 11 is the snap fastener; 12 is the latch; 13 is the limiting shoulder; 14 is the side wing panel; 15 is the opening; and 16 is the ramp. Detailed Implementation

[0014] Reference Figures 1 to 6 This embodiment is a scratch-resistant and easy-to-assemble / disassemble slide rail. The slide rail includes an inner rail 2 that can be secured to a drawer side panel 1. The drawer side panel has snap holes 3 and locking holes 4. The inner rail has a tongue 5 and a rocker arm 6. The tongue is directly stamped outwards from the inner rail, and the tongue corresponds to the snap hole position on the drawer side panel, allowing the inner rail and drawer side panel to form a snap-fit ​​connection. The rocker arm has a countersunk hole 7 and an arc-shaped shoulder 8. A support pin 9, riveted to the inner rail, is located at the countersunk hole. The size of the support pin head 10, i.e., the rivet head, is smaller than the size of the countersunk hole. The rocker arm is limited at the top by the rivet head engaging with the countersunk hole, and its upper limit is achieved by the shoulder engaging with the inner rail. The side contact connection forms the lower support of the rocker; the rocker is provided with a buckle 11 and a stop 12. The buckle passes through the inner rail opening 15 and is located at the position corresponding to the locking hole of the drawer side panel. The buckle is provided with an inclined step 16 that allows the drawer side panel to be pushed and spring back; the stop is located at the position corresponding to the tongue cavity and is in contact with the drawer side panel; when the tongue of the inner rail is pushed in from the buckle hole of the drawer side panel, the stop of the rocker is subjected to the pressure of the drawer side panel, and the buckle of the rocker inserts into the locking hole and locks the drawer side panel, so that the inner rail is in a fixed state; when the buckle of the rocker is pressed and disengaged from the locking hole of the drawer side panel, the inner rail is in a disassembled state.

[0015] In this embodiment, the countersunk hole is circular in shape, the supporting nail head body is circular in shape, and a limiting shoulder 13 is provided on the rocker. The limiting shoulder is in contact with the side wing plate 14 of the inner rail to form a tube straightening structure when the rocker is rocking.

[0016] This utility model, with reference to Figure 9 Another embodiment of the scratch-resistant and easy-to-install slide rail has a square countersunk hole and a square support nail head. The square nail head aligns the square countersunk hole tube, forming a tube alignment structure when the rocker is rocking.

[0017] This utility model, with reference to Figures 7 to 8 When the drawer slides are installed, the tongue of the inner slide is pushed in through the buckle hole on the drawer side panel. The rocker arm is pressed by the drawer side panel, and the buckle of the rocker arm inserts into the locking hole to lock the drawer side panel, thus fixing the inner slides in a fixed state. When the buckle of the rocker arm is pressed to disengage from the drawer side panel through the locking hole, the inner slides are disassembled.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A scratch-resistant and easily detachable drawer slide, comprising an inner rail (2) that can be secured to a drawer side panel (1), the drawer side panel being provided with a snap hole (3) and a locking hole (4); characterized in that: The inner rail is provided with a tongue (5) and a rocker (6). The tongue corresponds to the snap hole position of the drawer side panel so that the inner rail and the drawer side panel are connected by a snap. The rocker is provided with a countersunk hole (7) and a shoulder (8). A support nail (9) is provided at the countersunk hole and fixed to the inner rail. The size of the support nail head (10) is smaller than the size of the countersunk hole. The rocker is limited at the upper part by the support nail head and the countersunk hole, and the lower part is supported by the shoulder and the inner side of the inner rail. The rocker is provided with a buckle (11) and a stop (12). The buckle passes through the inner rail opening (15) and is located at the position of the corresponding drawer side panel locking hole. The buckle is provided with an inclined step (16) that allows the drawer side panel to be pushed and spring back. The stop is located at the position of the corresponding tongue cavity and is in contact with the drawer side panel. When the tongue of the inner rail is pushed into the latch hole of the drawer side panel, the rocker arm is pressed by the drawer side panel, and the rocker arm's latch inserts into the locking hole to lock the drawer side panel, thus fixing the inner rail in a fixed state; when the rocker arm's latch is pressed to disengage from the drawer side panel from the locking hole, the inner rail is disassembled.

2. The scratch-resistant and easily detachable slide rail according to claim 1, characterized in that: The countersunk hole is circular in shape, the supporting nail head body is circular in shape, and a limiting shoulder (13) is provided on the rocker. The limiting shoulder is in contact with the side wing plate (14) of the inner rail to form a tube straight structure when the rocker is rocking.

3. The scratch-resistant and easily detachable slide rail according to claim 1, characterized in that: The countersunk hole is square in shape, and the supporting nail head is also square in shape. The square nail head aligns the square countersunk hole tube, forming a tube alignment structure when the rocker moves.

4. The scratch-resistant and easily detachable slide rail according to claim 2 or 3, characterized in that: The support pin is a rivet.

5. The scratch-resistant and easily detachable slide rail according to claim 2 or 3, characterized in that: The shoulder is an arc-shaped shoulder.

6. The scratch-resistant and easily detachable slide rail according to claim 1, characterized in that: The tongue is formed by direct stamping from the inner rail to the outer side.

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