A drawer slide

Abstract

The application discloses a drawer slide rail, which comprises a fixed slide rail, a movable slide rail and a buffer, the movable slide rail is slidably installed on the fixed slide rail, the buffer is detachably installed on the movable slide rail, and the output end of the buffer is connected with the fixed slide rail. The buffer is provided with a slot, the inner side of the slot is provided with a clamping hole, the movable slide rail is provided with an inserting plate, the inserting plate is provided with an outward protruding clamping point, when the buffer is installed on the movable slide rail, the inserting plate is inserted into the slot, and the clamping point is matched with the clamping hole. The drawer slide rail has the advantages that the buffer is convenient and fast to disassemble and assemble, the production efficiency of the drawer slide rail is improved, and the drawer slide rail is convenient to maintain; the connecting piece and the swing piece are not prone to abnormal conditions of mutual separation after being connected, the smoothness of production is ensured; the connection between the swing piece of the buffer and the clamping hook of the fixed slide rail is reliable, the swing piece and the clamping hook are not prone to accidental separation, and therefore the use stability of the drawer slide rail is ensured.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of furniture, and relates to a furniture accessory, in particular to a drawer slide rail of furniture. BACKGROUND

[0002] The drawer slide rail is fixed on furniture, used for installing a drawer and providing the drawer with access activity. At present, the existing drawer slide rail often has some deficiencies: 1. The buffer of the drawer slide rail is generally fixed on the movable slide rail or the fixed slide rail, and the buffer is not convenient and quick to disassemble and assemble. The buffer is fixed by stamping equipment to press the tablet to press the buffer, so that the production time is long, resulting in low production efficiency; 2. The connection between the connecting piece and the swing piece of the buffer of the drawer slide rail is not reliable, and the connecting piece and the swing piece are easily accidentally separated in the production process, affecting the smoothness of production and reducing the production efficiency. SUMMARY

[0003] The present application aims to provide a drawer slide rail to solve the above technical problems.

[0004] In order to solve the above technical problems, the technical scheme adopted by the present application is: a drawer slide rail, comprising a fixed slide rail, a movable slide rail and a buffer, the movable slide rail is slidably installed on the fixed slide rail, the buffer is detachably installed on the movable slide rail, and the output end of the buffer is connected with the fixed slide rail.

[0005] Further, the buffer is provided with a slot, the inner side of the slot on the buffer is provided with a clamping hole, the movable slide rail is provided with an insertion plate, the insertion plate is provided with an outwardly protruding clamping point, and when the buffer is installed on the movable slide rail, the insertion plate is inserted into the slot, and the clamping point is matched with the clamping hole, so as to realize the detachable installation of the buffer on the movable slide rail.

[0006] Further, the buffer is provided with two slots, the two slots are respectively close to the two ends of the buffer, and the side surface of the movable slide rail is provided with two insertion plates, and the two insertion plates are respectively inserted into the two slots.

[0007] Further, the buffer is provided with a damper, the piston rod of the damper is connected with a connecting mechanism, the connecting mechanism comprises a connecting piece and a swing piece, the connecting piece is connected with the piston rod of the damper, the swing piece is movably connected with the connecting piece, the swing piece can swing on the connecting piece, the swing piece is provided with a clamping position, the fixed slide rail is provided with a clamping hook, and the clamping hook is matched with the clamping position.

[0008] Further, one side of the clamping position is provided with a groove, and one end of the clamping hook extends into the groove.

[0009] Further, the connecting piece is provided with a convex column, the top of the convex column is provided with a vacancy slot, the vacancy slot divides the upper part of the convex column into a first half and a second half, the first half is provided with an outward convex clamping block, the swing piece is provided with a connecting hole, one end of the connecting hole is provided with a sunken groove, when the connecting piece is connected with the swing piece, the convex column is inserted into the connecting hole, and the clamping block is matched with the sunken groove.

[0010] Further, the fixed slide rail and the movable slide rail are provided with a ball sliding assembly.

[0011] Further, the fixed slide rail is provided with an L-shaped mounting plate, and the mounting plate is provided with a mounting hole.

[0012] Further, the mounting plate is two in number.

[0013] The drawer slide rail has the advantages that: the buffer of the drawer slide rail is detachable, the installation is completed by inserting the buffer into the movable slide rail, the disassembly is completed by pulling out the buffer, the buffer is very convenient and fast to disassemble and assemble, the production efficiency of the drawer slide rail is improved, and the drawer slide rail is convenient to maintain; the connection between the connecting piece and the swing piece of the connecting mechanism of the buffer is reliable and stable, the connecting piece and the swing piece are not easy to abnormally separate after being connected, the production is smoother, and the production efficiency is improved; one side of the clamping position of the swing piece is provided with a groove, and the clamping hook of the fixed slide rail extends into the groove, so that the connection between the swing piece and the clamping hook is more reliable, and the swing piece and the clamping hook are not easy to accidentally separate, thereby ensuring the use stability of the drawer slide rail. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a first perspective view of the drawer slide rail of the embodiment of the application.

[0015] Figure 2 It is a second perspective view of the drawer slide rail of the embodiment of the application.

[0016] Figure 3 It is a third perspective view of the drawer slide rail of the embodiment of the application.

[0017] Figure 4 It is a structural schematic view of the drawer slide rail when the buffer is removed.

[0018] Figure 5 It is a first perspective view of the buffer.

[0019] Figure 6 It is a second perspective view of the buffer.

[0020] Figure 7 It is a third perspective view of the buffer.

[0021] Figure 8 It is a first perspective view of the connecting mechanism.

[0022] Figure 9 is a second perspective view of the connecting mechanism.

[0023] Figure 10 is a first perspective view of the connecting piece.

[0024] Figure 11 is a second perspective view of the connecting piece.

[0025] Figure 12 is a first perspective view of the swing.

[0026] Figure 13 is a second perspective view of the swing.

[0027] BRIEF DESCRIPTION OF DRAWINGS

[0028] fixed slide rail 1, movable slide rail 2, buffer 3;

[0029] mounting plate 11, clamping hook 12;

[0030] plug plate 21;

[0031] slot 31, clamping hole 32, damper 33, connecting mechanism 34;

[0032] connecting piece 341, swing 342;

[0033] protruding column 3411, empty slot 3412, first half 3413, second half 3414, clamping block 3415;

[0034] clamping position 3421, recess 3422, connecting hole 3423, sunken groove 3424. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0036] As Figures 1-3As shown in the drawings, the drawer slide rail of the present embodiment comprises a fixed slide rail 1, a movable slide rail 2 and a buffer 3. Two "L"-shaped mounting plates 11 are fixed on the fixed slide rail 1, mounting holes are formed on the mounting plates 11, and a clamping hook 12 is also fixed on the fixed slide rail 1. The movable slide rail 2 is mounted on the fixed slide rail 1, and a ball sliding assembly (not shown in the drawings) is mounted between the fixed slide rail 1 and the movable slide rail 2, so that the movable slide rail 2 can slide on the fixed slide rail 1. The buffer 3 is detachably mounted on the movable slide rail 2, and the output end of the buffer 3 is connected with the clamping hook 12 of the fixed slide rail 1. When the drawer slide rail is mounted on furniture, the mounting plates 11 are fixed on the furniture body by screws, so as to realize mounting of the drawer slide rail on the furniture, and a drawer is mounted on the movable slide rail 1.

[0037] Referring to Figure 4 , two insertion plates 21 are formed on the side surface of the movable slide rail 2, and clamping points (not shown in the drawings) are formed on the inner side surface of the insertion plates 21. Figures 5-7 Referring to , two insertion slots 31 with rectangular cross sections are formed on the buffer 3, and the two insertion slots 31 are respectively close to the two ends of the buffer 3. Clamping holes 32 are formed on the inner side of the insertion slots 31. When the buffer 3 is mounted on the movable slide rail 2, the two insertion plates 21 are respectively inserted into the two insertion slots 31, and the clamping points of the insertion plates 21 are matched with the clamping holes 32 of the buffer 3, so as to realize detachable mounting of the buffer 3 on the movable slide rail 2.

[0038] Figure 8 A damper 33 is mounted on the buffer 3, and a connecting mechanism 34 is connected with the piston rod of the damper 33. The connecting mechanism 34 comprises a connecting piece 341 and a swing piece 342. The connecting piece 341 is connected with the piston rod of the damper 33, and the swing piece 342 is movably connected with the connecting piece 341. As shown in Figure 9 and , the swing piece 342 can swing on the connecting piece 341.

[0039] Referring to Figure 8 , a clamping position 3421 is formed on the swing piece 342, and a recess 3422 is formed on one side of the clamping position 3421. The clamping hook 12 of the fixed slide rail 1 is matched with the clamping position 3421, and one end of the clamping hook 12 is inserted into the recess 3422, so as to realize connection of the output end of the buffer 3 with the clamping hook 12 of the fixed slide rail 1.

[0040] In a preferred design, referring to Figures 10-11 , a cylindrical protruding column 3411 is formed on the connecting piece 341, and a vacant slot 3412 is formed on the top of the protruding column 3411. The vacant slot 3412 divides the upper part of the protruding column 3411 into a first half 3413 and a second half 3414, and an outward protruding clamping block 3415 is formed on the first half 3413. Figures 12-13The connecting hole 3423 of the swing piece 342 is provided with a recess 3424 at one end, and the convex column 3411 is inserted into the connecting hole 3423 when the connecting piece 341 is connected with the swing piece 342, and the convex column 3411 is in clearance fit with the connecting hole 3423, and the clamping block 3415 is in fit with the recess 3424.

[0041] The drawer slide rail has the following advantages:

[0042] 1. The buffer of the drawer slide rail is detachable, and the buffer is installed by being inserted into the moving slide rail, and the buffer is detached by being pulled out. The buffer is very convenient and fast to disassemble and assemble, the production efficiency of the drawer slide rail is improved, and the drawer slide rail is convenient to maintain.

[0043] 2. The connection between the connecting piece and the swing piece of the connecting mechanism of the buffer is reliable and stable, and the connecting piece and the swing piece are not prone to abnormal conditions of mutual disconnection after being connected, so that the production is smoother, and the production efficiency is improved.

[0044] 3. One side of the clamping position of the swing piece is provided with a recess, and the clamping hook of the fixed slide rail extends into the recess, so that the connection between the swing piece and the clamping hook is more reliable, and the swing piece and the clamping hook are not prone to accidental disconnection, thereby ensuring the use stability of the drawer slide rail.

[0045] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drawer slide rail comprising a fixed rail (1), a movable rail (2) and a damper (3), the movable rail (2) being slidably mounted to the fixed rail (1), characterized in that, The buffer (3) is detachably mounted on the movable slide rail (2), and an output end of the buffer (3) is connected with the fixed slide rail (1); The buffer (3) is provided with a slot (31), and an inner side of the slot (31) is provided with a clamping hole (32); the movable slide rail (2) is provided with an insertion plate (21), and the insertion plate (21) is provided with an outwardly protruding clamping point; when the buffer (3) is mounted on the movable slide rail (2), the insertion plate (21) is inserted into the slot (31), and the clamping point is matched with the clamping hole (32), so that the buffer (3) is detachably mounted on the movable slide rail (2). The buffer (3) is provided with a damper (33), a piston rod of the damper (33) is connected with a connecting mechanism (34), the connecting mechanism (34) comprises a connecting piece (341) and a swing piece (342), the connecting piece (341) is connected with the piston rod of the damper (33), the swing piece (342) is movably connected with the connecting piece (341), the swing piece (342) can swing on the connecting piece (341), the swing piece (342) is provided with a clamping position (3421), and the fixed slide rail (1) is provided with a clamping hook (12); the clamping hook (12) is matched with the clamping position (3421). The connecting piece (341) is provided with a protruding column (3411), a top of the protruding column (3411) is provided with an empty position slot (3412), the empty position slot (3412) divides an upper part of the protruding column (3411) into a first half (3413) and a second half (3414), the first half (3413) is provided with an outwardly protruding clamping block (3415), the swing piece (342) is provided with a connecting hole (3423), one end of the connecting hole (3423) is provided with a sinking slot (3424), and when the connecting piece (341) is connected with the swing piece (342), the protruding column (3411) is inserted into the connecting hole (3423), and the clamping block (3415) is matched with the sinking slot (3424).

2. The drawer slide of claim 1, wherein, The buffer (3) is provided with two slots (31), and the two slots (31) are respectively close to two ends of the buffer (3); the movable slide rail (2) is provided with two insertion plates (21), and the two insertion plates (21) are respectively inserted into the two slots (31).

3. The drawer slide of claim 1, wherein, One side of the clamping position (3421) is provided with a recess (3422), and one end of the clamping hook (12) extends into the recess (3422).

4. The drawer slide of claim 1, wherein, The fixed slide rail (1) and the movable slide rail (2) are provided with a ball sliding assembly.

5. The drawer slide of claim 1 or 4, wherein, The fixed slide rail (1) is provided with an "L"-shaped mounting plate (11), and the mounting plate (11) is provided with a mounting hole.

6. The drawer slide of claim 5, wherein, The mounting plate (11) is two in number.

Images