Fast-assembly fixing structure on sliding rail drawer and assembly method of fast-assembly fixing structure

Abstract

The invention discloses a fast-assembly fixing structure on a sliding rail drawer and an assembly method thereof, and the fast-assembly fixing structure comprises a first sliding rail fixing part for fixing the rear end of a sliding rail, a second sliding rail fixing part for fixing the front end of the sliding rail, and a handle for connecting and fixing the sliding rail and the drawer, the first sliding rail fixing piece and the second sliding rail fixing piece are both detachably connected with the sliding rail, the handle comprises a fixing base used for being fixed to the drawer and a connecting part which is connected to the fixing base and can be inserted into the sliding rail in a clamped mode, and the fixing base is detachably connected with the connecting part. In this way, during assembly, the drawer and the handle can be connected only by inserting the second sliding rail fixing piece into the front wall of the cabinet body, then fixing the guide rail into the cabinet body and inserting the connecting part into the fixing base, and therefore assembly is completed. Therefore, tools and installation alignment are not needed in the whole assembly process, and simplicity, rapidness, time saving and labor saving are achieved. And the connecting part of the second sliding rail fixing piece and the handle is detached, so that the damage to the second sliding rail fixing piece during transportation can be avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of slide rails for drawers, and in particular to a quick-installation fixing structure on a slide rail drawer and an assembly method thereof. Background Art

[0002] During the assembly of a slide rail drawer, generally, a handle is used to connect the drawer and the slide rail. In the patent document with the application number 202122276619.3, a three-dimensional adjustable handle for a slide rail drawer is disclosed. When assembling this handle, tools are required to drive screws to fix the handle to the bottom of the drawer. However, during the assembly process, the handle needs to be aligned to be assembled, otherwise, the assembly position of the handle and the slide rail will deviate, resulting in an unsatisfactory assembly effect and being time-consuming and laborious. Although the handle can be fixed to the bottom of the drawer before shipment to solve the above problems, only part of the handle is fixed to the drawer, and most of it is in a suspended state. In this way, when there is a bump, the handle is easily damaged. As a result, either it is convenient to install, but it is easily damaged during transportation; or it is protected from transportation damage, but it is not easy to assemble, which is not conducive to the assembly of the slide rail drawer. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a quick-installation fixing structure for a slide rail drawer that is easy to assemble and not easily damaged during transportation, as well as an assembly method thereof.

[0004] The technical solution adopted by the present invention to solve its technical problems is as follows:

[0005] A quick-installation fixing structure on a slide rail drawer includes a first slide rail fixing member for fixing the rear end of the slide rail, a second slide rail fixing member for fixing the front end of the slide rail, and a handle for connecting and fixing the slide rail and the drawer. The first slide rail fixing member and the second slide rail fixing member are both detachably connected to the slide rail. The handle includes a fixing seat for fixing on the drawer and a connecting portion connected to the fixing seat and capable of being inserted and clamped on the slide rail. A connecting structure for detachably connecting the two and a clamping structure for fixing the connecting portion to the fixing seat are provided between the fixing seat and the connecting portion.

[0006] In a preferred embodiment of the present invention, the connecting structure includes a sliding groove provided on the front side of the fixing seat and a sliding rib provided on the rear side of the connecting portion and capable of cooperating with the sliding groove.

[0007] In a preferred embodiment of the present invention, the shape of the sliding rib is a T-shape. The connecting structure includes a plurality of first bumps disposed on its rear side and above, and a plurality of second bumps disposed on its rear side and below. The shapes of the first bump and the second bump are both L-shapes, so that the first bump and the second bump are combined to form the sliding groove.

[0008] In a preferred embodiment of the present invention, the first bumps and the second bumps are staggered. There are two first bumps and one second bump, and the order from left to right is the first bump, the second bump, and the first bump.

[0009] In a preferred embodiment of the present invention, the buckle structure includes a buckle groove disposed on the front side of the fixed seat and at its lower left, and an elastic buckle disposed on the rear side of the connecting portion and insertable into the buckle groove. A groove is provided on the rear side of the connecting portion and at its lower left, and the elastic buckle is disposed on the side wall of the groove; a dial protrudes downward from the lower end of the elastic buckle and extends out of the lower side of the connecting portion.

[0010] In a preferred embodiment of the present invention, a limit protrusion is provided on the front side of the fixed seat and at its right end, and a limit groove is provided on the rear side of the connecting portion and cooperating with the limit protrusion.

[0011] In a preferred embodiment of the present invention, a recessed portion for fixing to the drawer is provided on the rear side of the fixed seat, and the fixed seat and the drawer are connected by a threaded connection; the connecting portion includes a tongue insertable into the slide rail and a pressing member structure for controlling the left and right movement of the tongue.

[0012] In a preferred embodiment of the present invention, a hanging groove is provided on the left or right side of the rear end of the slide rail. The first slide rail fixing member includes a plate disposed beside the slide rail, a threaded hole disposed on the plate and fixing it to the side wall of the cabinet, a hook disposed on the plate and cooperating with the hanging groove, and a limit convex portion disposed on the plate and above the slide rail.

[0013] In a preferred embodiment of the present invention, the second slide rail fixing member includes a plug disposed on the front side and for fixing to the front wall of the cabinet, and a plug-in portion disposed on the rear side and detachably connected to the slide rail. A plug-in groove is provided at the rear end of the slide rail, and the plug-in portion includes slots disposed on its left and right sides and cooperating with the plug-in groove.

[0014] The present invention also provides an assembly method for the quick-installation fixing structure. Using the quick-installation fixing structure as described above, the steps of the assembly method are as follows:

[0015] S1: Pre-install the first slide rail fixing member on the side wall of the cabinet body and pre-install the fixing seat on the bottom of the drawer, and open a positioning hole on the front wall of the cabinet body;

[0016] S2: Insert the sliding edge on the connecting portion into the sliding groove until the elastic buckle is stuck in the card slot to complete the assembly of the handle;

[0017] S3: Insert the plug on the second slide rail fixing member into the positioning hole on the front wall of the cabinet body to fix the second slide rail fixing member on the front wall of the cabinet body, and then cooperate the insertion slot with the insertion portion to insert the slide rail on the second slide rail fixing member. Then, hang the hanging groove on the slide rail on the hook to complete the installation of the slide rail;

[0018] S4: Place the drawer above the slide rail and insert the tongue on the handle into the slide rail to connect the drawer to the slide rail.

[0019] The beneficial effects of the present invention are as follows: The quick-installation fixing structure includes a first slide rail fixing member for fixing the rear end of the slide rail, a second slide rail fixing member for fixing the front end of the slide rail, and a handle for connecting and fixing the slide rail and the drawer. The first slide rail fixing member and the second slide rail fixing member are both detachably connected to the slide rail. The handle includes a fixing seat for fixing on the drawer and a connecting portion connected to the fixing seat and insertable into the slide rail. A detachable connection structure for detachably connecting the fixing seat and the connecting portion and a buckle structure for fixing the connecting portion to the fixing seat are provided between the fixing seat and the connecting portion. In this way, during assembly, only need to insert the second slide rail fixing member on the front wall of the cabinet body, then the guide rail can be fixed in the cabinet body, and then insert the connecting portion into the fixing seat to connect the drawer and the handle, thus completing the assembly. Therefore, no tools and installation alignment are required during the entire assembly process, which is simple, fast, time-saving and labor-saving; and the connecting portion of the second slide rail fixing member and the handle is separated, which can prevent it from protruding too long and being damaged due to bumps during transportation. Description of the Drawings

[0020] Figure 1 is the assembly schematic diagram of the present invention;

[0021] Figure 2 is the schematic diagram at the slide rail of the present invention;

[0022] Figure 3 is the assembly schematic diagram of the slide rail and each component of the present invention;

[0023] Figure 4 is the schematic diagram of the drawer and the fixing seat of the present invention;

[0024] Figure 5 It is an assembly schematic diagram of the handle in the present invention;

[0025] Figure 6 It is a schematic diagram of the handle in the present invention;

[0026] Figure 7 It is a schematic diagram of the fixed seat in the present invention;

[0027] Figure 8 It is a schematic diagram of the connecting part in the present invention;

[0028] Figure 9 It is a schematic diagram of the first slide rail fixing part in the present invention;

[0029] Figure 10 It is a schematic diagram of the second slide rail fixing part in the present invention. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings.

[0031] Referring to Figures 1 to 10 , a quick-installation fixing structure on a slide rail drawer includes a first slide rail fixing part 3 for fixing the rear end of the slide rail 1, a second slide rail fixing part 4 for fixing the front end of the slide rail 1, and a handle 5 for connecting and fixing the slide rail 1 and the drawer 2. Both the first slide rail fixing part 3 and the second slide rail fixing part 4 are detachably connected to the slide rail 1. The handle 5 includes a fixed seat 51 for fixing on the drawer 2 and a connecting part 52 connected to the fixed seat 51 and capable of being inserted and locked on the slide rail 1. A connecting structure 53 for detachably connecting the fixed seat 51 and the connecting part 52 and a snap structure 54 for fixing the connecting part 52 to the fixed seat 51 are provided between the fixed seat 51 and the connecting part 52. Among them, the first slide rail fixing part 3 is pre-assembled on the side wall of the cabinet body 6, and the second slide rail fixing part 4 is detachably assembled on the front wall of the cabinet body 6. In this way, during assembly, only need to insert the second slide rail fixing part 4 on the front wall of the cabinet body 6, then the guide rail can be fixed in the cabinet body 6. Then insert the connecting part 52 into the fixed seat 51, and the drawer 2 and the handle 5 can be connected, thus completing the assembly. Therefore, no tools and installation alignment are required during the entire assembly process, which is simple, fast, time-saving and labor-saving; and separating the second slide rail fixing part 4 and the connecting part 52 of the handle 5 can prevent it from protruding too long and being damaged due to bumping during transportation.

[0032] In this embodiment, the connection structure 53 includes a slide groove 531 disposed on the front side of the fixing seat 51, and a sliding edge 532 disposed on the rear side of the connecting portion 52 and capable of cooperating with the slide groove 531, so that the connecting portion 52 can be assembled on the fixing seat 51 through the sliding cooperation between the sliding edge 532 and the slide groove 531. Of course, the connection can also be performed by other connection methods, such as by a latch or magnetic connection method.

[0033] In the present embodiment, the shape of the sliding edge 532 is T-shaped, and the connecting structure 53 includes a plurality of first protrusions 533 arranged on the rear side and located at the top, and a plurality of second protrusions 534 arranged on the rear side and located at the bottom. The shapes of the first protrusions 533 and the second protrusions 534 are both L-shaped, so that the first protrusions 533 and the second protrusions 534 are combined to form a T-shaped slide groove 531, and the shape of the slide groove 531 is consistent with that of the sliding edge 532, so that the cooperation between the two is more stable and not easy to separate.

[0034] In this case, the first protrusion 533 and the second protrusion 534 are staggered and arranged in a hollow shape, which can save manufacturing materials. The first protrusion 533 is two pieces, and the second protrusion 534 is one piece, and the order of arrangement from left to right is the first protrusion 533, the second protrusion 534 and the first protrusion 533. In this way, a notch is formed at the lower left of the slide groove 531, which can facilitate the sliding edge 532 to be inserted into the slide groove 531 from below. Preferably, the edge of the sliding edge 532 inserted at one end is chamfered, so that the sliding edge 532 can be inserted into the slide groove 531 more smoothly.

[0035] In the present embodiment, the buckle structure 54 includes a buckle groove 541 arranged on the front side of the fixing seat 51 and located at the lower left thereof, and an elastic buckle 542 arranged on the rear side of the connecting portion 52 and can be inserted into the buckle groove 541. A groove 521 is provided on the rear side of the connecting portion 52 and located at the lower left thereof. The elastic buckle 542 is arranged on the side wall of the groove 521. In this way, when the sliding edge 532 is inserted into the sliding groove 531, the sliding edge 532 will press the elastic buckle 542 into the groove 521. Then, after the sliding edge 532 slides to the corresponding position, the elastic buckle 542 will pop out and be stuck in the buckle groove 541, so that the connecting portion 52 and the fixing seat 51 are fixedly connected. Furthermore, the lower end of the elastic buckle 542 has a shift block 5421 extending downward from the lower side of the connecting portion 52, so that the elastic buckle 542 can be pressed into the groove 521 by pressing or shifting the shift block 5421 by hand to unlock the buckle structure 54, thereby removing the connecting portion 52 from the fixing seat 51.

[0036] In this solution, a limiting protrusion 511 is provided on the front side and at the right end of the fixing seat 51, and a limiting groove 522 is provided on the rear side of the connecting portion 52 to match the limiting protrusion 511. This limits the position of the sliding edge 532 inserted into the sliding groove 531, so that the elastic buckle 542 is better buckled with the buckle groove 541.

[0037] In this solution, the rear side of the fixing seat 51 is provided with a recessed portion 512 for fixing on the drawer 2, and a threaded hole 311 is provided on the bottom surface of the recessed portion 512, so that the fixing seat 51 is connected to the drawer 2 by threaded connection, thereby locking the fixing seat 51 on the drawer 2. The connecting portion 52 includes a tongue 523 that can be inserted into the slide rail 1, and a pressing member structure 524 that controls the tongue 523 to move left and right. Specifically, the tongue 523 can move left and right in the cavity of the connecting portion 52, so as to be inserted into the jack of the slide rail 1, thereby fixing the connecting portion 52 on the slide rail 1. The pressing member structure 524 includes a pressing member that meshes with the tongue 523, and a spring that is provided in the cavity of the connecting portion 52 and can reset the tongue 523. The pressing member is hinged in the cavity of the connecting portion 52, and can swing left and right, thereby driving the tongue 523 to move left and right.

[0038] In this solution, a hanging groove 11 is provided on the left or right side of the rear end of the slide rail 1, and the first slide rail fixing member 3 includes a plate 31 provided beside the slide rail 1, a threaded hole 311 provided on the plate 31 and fixed to the side wall of the cabinet 6, a hook 312 provided on the plate 31 and matched with the hanging groove 11, and a limiting protrusion 313 provided on the plate 31 and located above the slide rail 1. Therefore, by hanging the hanging groove 11 on the slide rail 1 on the hook 312, the rear end of the slide rail 1 can be positioned. Specifically, the hook 312 is L-shaped, and one end extending outward has a certain curvature that bends outward, so that the slide rail 1 can be easily hung thereon, and the limiting protrusion 313 provided can prevent the slide rail 1 from detaching upward from the hook 312.

[0039] In this solution, the second rail fixing member 4 includes a plug 41 arranged on the front side and used to be fixed on the front wall of the cabinet 6, and a plug-in portion 42 arranged on the rear side and detachably connected to the rail 1. The rear end of the rail 1 is provided with a plug-in slot 12, and the plug-in portion 42 includes a card slot 421 arranged on the left and right sides thereof and can be matched with the plug-in slot 12, so that the rail 1 is plugged into the second rail fixing member 4, so that the rear end of the rail 1 is fixed by the first rail fixing member 3, and the front end of the rail 1 is fixed by the second rail fixing member 4, so that the rail 1 is fixed in the cabinet 6. Further, the plug 41 can be an elastic plug 41, with elastic limiting portions on the left and right sides, so that after being inserted into the positioning hole 61 on the front wall of the cabinet 6, the connection is more tightly and not easy to fall off.

[0040] The present invention also provides an assembly method of a quick-install fixing structure, using the quick-install fixing structure as described above, the assembly method has the following steps:

[0041] S1: The first slide rail fixing member 3 is pre-installed on the side wall of the cabinet 6, and the fixing seat 51 is pre-installed on the bottom of the drawer 2, and a positioning hole 61 is opened on the front wall of the cabinet 6, wherein the cabinet 6 is decomposed into a plurality of panels and frame bars, and the panels and frame bars are spliced ​​by mortise and tenon connections, so that the cabinet 6 can be spliced ​​without using tools during assembly.

[0042] S2: Insert the sliding edge 532 on the connecting portion 52 into the sliding groove 531 until the elastic buckle 542 is locked in the locking groove 421, thereby completing the assembly of the handle 5;

[0043] S3: Insert the plug 41 on the second slide rail fixing member 4 into the positioning hole 61 on the front wall of the cabinet 6, so as to fix the second slide rail fixing member 4 on the front wall of the cabinet 6, and then match the plug-in slot 12 with the plug-in portion 42 to plug the slide rail 1 onto the second slide rail fixing member 4, and then hang the hanging slot 11 on the slide rail 1 on the hook 312 to complete the installation of the slide rail 1;

[0044] S4: Place the drawer 2 on the slide rail 1 and insert the tongue 523 on the handle 5 into the slide rail 1 to connect the drawer 2 to the slide rail 1.

[0045] In this way, during the entire assembly process, the user can complete the assembly without using tools and installation alignment, which is simple, fast, time-saving and labor-saving. The corresponding parts that need to be screwed have been pre-installed before the factory ships. And after pre-installation, if some parts extend too long, they are disassembled (such as handle 5) to avoid them from being bumped during transportation and easily damaged.

[0046] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A quick - installation and fixing structure on a slide rail drawer, characterized in that, The invention comprises a first slide rail fixing member (3) for fixing the rear end of the slide rail (1), a second slide rail fixing member (4) for fixing the front end of the slide rail (1), and a handle (5) for connecting and fixing the slide rail (1) and the drawer (2); the first slide rail fixing member (3) and the second slide rail fixing member (4) are both detachably connected to the slide rail (1); the handle (5) comprises a fixing seat (51) for fixing on the drawer (2); and a connecting portion (52) connected to the fixing seat (51) and capable of being inserted into the slide rail (1); a connecting structure (53) for enabling the two to be detachably connected is provided between the fixing seat (51) and the connecting portion (52); and a buckle structure (54) for fixing the connecting portion (52) to the fixing seat (51).

2. The quick-installation fixing structure on a slide rail drawer according to claim 1, characterized in that, The connection structure (53) comprises a slide groove (531) arranged on the front side of the fixing seat (51), and a slide edge (532) arranged on the rear side of the connection portion (52) and capable of cooperating with the slide groove (531).

3. The quick-installation fixing structure on a slide rail drawer according to claim 2, characterized in that, The shape of the sliding edge (532) is T-shaped, and the connecting structure (53) includes a plurality of first protrusions (533) arranged on the rear side and located above it, and a plurality of second protrusions (534) arranged on the rear side and located below it, and the shapes of the first protrusion (533) and the second protrusion (534) are both L-shaped, so that the first protrusion (533) and the second protrusion (534) are combined to form the sliding groove (531).

4. The quick-installation fixing structure on a slide rail drawer according to claim 3, characterized in that, The first convex blocks (533) and the second convex blocks (534) are arranged alternately, there are two first convex blocks (533), and one second convex block (534), and the order of arrangement from left to right is the first convex block (533), the second convex block (534) and the first convex block (533).

5. A quick-installation fixing structure on a slide rail drawer according to any one of claims 2 to 4, characterized in that, The buckle structure (54) comprises a buckle groove (541) arranged on the front side of the fixing seat (51) and located at the lower left thereof, and an elastic buckle (542) arranged on the rear side of the connecting portion (52) and capable of being inserted into the buckle groove (541); a groove (521) is arranged on the rear side of the connecting portion (52) and located at the lower left thereof, and the elastic buckle (542) is arranged on the side wall of the groove (521); and a shifting block (5421) extending downwardly from the lower end of the elastic buckle (542) and extending out from the lower side of the connecting portion (52).

6. The quick-installation fixing structure on the sliding rail drawer according to claim 5, characterized in that, A limiting protrusion (511) is provided on the front side of the fixing seat (51) and at its right end, and a limiting groove (522) matching with the limiting protrusion (511) is provided on the rear side of the connecting portion (52).

7. The quick-installation and fixing structure on a slide rail drawer according to claim 5, characterized in that, The rear side of the fixing seat (51) is provided with a recessed portion (512) for fixing on the drawer (2); the fixing seat (51) and the drawer (2) are connected by a threaded connection; the connecting portion (52) comprises an inserting tongue (523) that can be inserted into the slide rail (1), and a pressing member structure (524) for controlling the inserting tongue (523) to move left and right.

8. The quick-installation fixing structure on a slide rail drawer according to claim 7, characterized in that, A suspension groove (11) is provided on the left or right side at the rear end of the slide rail (1). The first slide rail fixing member (3) includes a plate (31) disposed beside the slide rail (1), a threaded hole (311) provided on the plate (31) for fixing it to the side wall of the cabinet (6), a hook (312) provided on the plate (31) and adapted to cooperate with the suspension groove (11), and a limiting convex portion (313) provided on the plate (31) and located above the slide rail (1).

9. The quick-installation and fixing structure on the slide rail drawer according to claim 8, characterized in that, The second slide rail fixing member (4) includes a plug (41) provided at the front side for fixing to the front wall of the cabinet (6) and a plug-in portion (42) provided at the rear side and detachably connected to the slide rail (1). An insertion slot (12) is provided at the rear end of the slide rail (1). The plug-in portion (42) includes clamping grooves (421) provided on its left and right sides and adapted to cooperate with the insertion slot (12).

10. An assembly method for a quick - mounting and fixing structure, characterized in that, Adopt the quick-installation fixing structure as described in claim 9. The steps of the assembly method are as follows: S1: Pre-install the first slide rail fixing member (3) on the side wall of the cabinet (6) and pre-install the fixing seat (51) on the bottom of the drawer (2), and a positioning hole (61) is provided on the front wall of the cabinet (6); S2: Insert the sliding edge (532) on the connecting portion (52) into the sliding groove (531) until the elastic buckle (542) is clamped in the clamping groove (421), thereby completing the assembly of the handle (5); S3: Insert the plug (41) on the second slide rail fixing member (4) into the positioning hole (61) on the front wall of the cabinet (6) to fix the second slide rail fixing member (4) on the front wall of the cabinet (6). Then, through the cooperation of the insertion slot (12) and the plug-in portion (42), insert the slide rail (1) onto the second slide rail fixing member (4). Next, hang the suspension groove (11) on the slide rail (1) on the hook (312) to complete the installation of the slide rail (1); S4: Place the drawer (2) above the slide rail (1), and insert the tongue (523) on the handle (5) into the slide rail (1) to connect the drawer (2) to the slide rail (1).

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