Front connecting mechanism of drawer
By designing the bend part and support reinforcement part on the front connecting part of the drawer and combining the adjustment mechanism, the problem of unstable connection between the drawer panel and the front connecting part is solved, and the stability and connection strength of the drawer during pushing are achieved.
Patent Information
- Application Number
- CN202421686451.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The connection position between the existing drawer panel and the front connector is close to the top, and the connection area is small, causing the drawer to shake when pushed into the cabinet, especially the drawer panel with a larger area to shake a larger range.
A front connecting mechanism for a drawer is designed, and a first bent part is formed by bending the front end of the extension arm of the front connecting member along the inner side of the drawer side plate, and driving it to extend below the drawer side plate, increasing the connection area and strength, and adjusting the position of the drawer accessories in combination with the adjustment mechanism to form a support reinforcement part and an oblique support part to enhance the connection strength.
Effectively reduce the shaking range of the drawer when pushed into the cabinet, increase the connection strength and support force, and ensure that the drawer is pushed in stably.
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Figure CN223054109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drawer panel assembly, and specifically relates to a front connection mechanism of a drawer. Background Technique
[0002] The connection position (connection center of gravity) between the existing drawer panel and the front connector is close to the top end of the drawer side plate, and the connection area between the drawer panel and the front connector is small. If the user pushes and pulls the drawer vigorously and pushes the drawer into the cabinet, there will be a large amplitude of shaking during the process of the drawer entering the cabinet. If the area of the drawer panel is large, the shaking amplitude will be even greater. For example, a drawer assembly with an adjustment mechanism disclosed in Chinese Patent No. ZL202310405512.5. Content of the Utility Model
[0003] The purpose of the utility model is to provide a front connection mechanism of a drawer. The front end of the extension arm of the front connector is bent along the inner side of the drawer side plate to form a first bending part for directly or indirectly installing drawer accessories, and the extension arm drives the first bending part to extend downward along the drawer side plate, appropriately reducing the connection center of gravity between the drawer accessories (drawer panel) and the front connector, and increasing the connection area between the drawer accessories (drawer panel) and the front connector. Therefore, the connection strength between the drawer accessories (drawer panel) and the front connector is effectively increased, and when the user pushes the drawer into the cabinet with force, large shaking amplitude of the drawer can be avoided.
[0004] The purpose of the utility model is achieved as follows:
[0005] A front connection mechanism of a drawer, including a front connector arranged at the front end of the drawer side plate. The front connector includes an extension arm, and the front end of the extension arm is bent along the inner side of the drawer side plate to form a first bending part for directly or indirectly installing drawer accessories;
[0006] When the first bending part indirectly installs the drawer accessories, the first bending part is provided with an adjustment mechanism for connecting the drawer accessories, and the drawer accessories adjust their relative positions with respect to the drawer side plate through the adjustment mechanism;
[0007] The extension arm drives the first bending part to extend downward along the drawer side plate to increase the connection strength between the front connector and the drawer accessories.
[0008] One side of the extension arm extends towards the rear end of the first bending part to form a support strengthening part of the front connector, so as to increase the support mechanical strength of the front connector and avoid large shaking amplitude of the drawer when the user pushes the drawer into the cabinet with force.
[0009] The front end of the front connecting piece is bent towards the inner side of the drawer side plate to form a second bending part. The bending direction of the second bending part is the same as that of the first bending part and acts on the drawer fitting, so as to increase the connecting action area of the front connecting piece acting on the drawer fitting. The connecting action area between the front connecting piece and the drawer fitting (drawer front panel) is increased, and the connecting strength between the front connecting piece and the drawer fitting (drawer front panel) is appropriately increased. During the process of pushing the drawer in, if the drawer front panel shakes, the drawer will abut against the second bending part, effectively reducing the shaking amplitude of the drawer front panel. The second bending part and the first bending part are arranged at an upper and lower interval. The larger the distance between the first bending part and the second bending part, the larger the connecting contact area between the drawer front panel and the front connecting piece, and the smaller its shaking.
[0010] The front connecting piece further includes a connecting arm that is cooperatively connected with the drawer side plate. The extension arm is located below the connecting arm and forms a supporting part on the front connecting piece to support the connecting arm, so that the connecting arm is effectively fixed on the drawer side plate, and further effectively increases the supporting force of the front connecting piece on the drawer fitting (drawer front panel).
[0011] One side of the extension arm is inclined to form an inclined supporting part for supporting the connecting arm, and the supporting action area of the inclined supporting part on the connecting arm gradually increases towards the connecting arm. One end of the inclined supporting part is connected to the connecting arm, and the other end of the inclined supporting part is connected to the first bending part of the extension arm, increasing the connecting strength between the connecting arm and the drawer side plate, and also increasing the connecting strength between the front connecting piece and the drawer fitting (drawer front panel).
[0012] A lower supporting part for cooperatively installing the drawer slide rail assembly is provided on the drawer side plate. A transition arm is provided between the extension arm and the connecting arm. The extension arm and the connecting arm are connected by the transition arm. The transition arm protrudes towards the inner side of the drawer side plate to form an avoidance concave part for avoiding the drawer slide rail assembly, preventing the side part of the front connecting piece from interfering with the drawer slide rail assembly.
[0013] A fitting is provided on the drawer side plate. The fitting is supported on the lower supporting part. A lock block mechanism for detachably cooperating with the drawer slide rail assembly is provided on the fitting. The lock block mechanism is elastically movably arranged on the fitting. The lock block mechanism elastically locks or disengages from the drawer slide rail assembly to realize the disassembly and assembly between the drawer and the drawer slide rail assembly. When the drawer or the slide rail assembly needs to be repaired, it is convenient to separate the drawer from the drawer slide rail assembly for later disassembly and repair.
[0014] The adjusting mechanism includes an adjusting member, a movable block assembly that is cooperatively connected to the drawer fitting. The first bending portion and the movable block assembly are respectively cooperatively connected to the adjusting member. When the adjusting member moves, it drives the movable block assembly to move on the first bending portion, so as to adjust the installation position of the movable block assembly on the first bending portion, and further adjust the relative position between the drawer fitting and the drawer side plate. When there is an assembly error in the drawer front panel, it can be adjusted through the adjusting mechanism, and further adjust the relative position of the drawer on the cabinet body.
[0015] The drawer fitting is a drawer front panel. Fasteners are provided on the drawer front panel, and a hanging installation portion is provided on the movable block assembly. The drawer front panel is hung on the installation portion of the movable block assembly through the fasteners.
[0016] An upper support member for cooperatively installing the frame member is provided on the drawer side plate. A positioning and assembling portion is provided between the frame member and the upper support member. The frame member is positioned and assembled with the upper support member through the positioning and assembling portion, and the frame member is supported on the upper support member.
[0017] The beneficial effects of the present utility model are as follows:
[0018] The front end of the extension arm of the front connecting member is bent along the inner side of the drawer side plate to form a first bending portion for directly or indirectly installing the drawer fitting, and the extension arm drives the first bending portion to extend downward along the drawer side plate, appropriately reducing the connection center of gravity between the drawer fitting (drawer front panel) and the front connecting member, and increasing the connection area between the drawer fitting (drawer front panel) and the front connecting member. Therefore, the connection strength between the drawer fitting (drawer front panel) and the front connecting member is effectively increased, and when the user pushes the drawer into the cabinet body with force, the drawer will not have a large shaking amplitude. The extension arm is located below the connecting arm and forms a supporting portion for supporting the connecting arm on the front connecting member, so that the connecting arm is effectively fixed on the drawer side plate, and further effectively increases the supporting force of the front connecting member on the drawer fitting (drawer front panel). Description of the Drawings
[0019] Figure 1 It is a schematic exploded view of the assembly of the side plate and the front connecting member according to an embodiment of the present utility model.
[0020] Figure 2 It is a schematic exploded view of the assembly of the fitting and the lock block mechanism according to an embodiment of the present utility model.
[0021] Figure 3 It is a three-dimensional structure schematic diagram of the front connecting member according to an embodiment of the present utility model.
[0022] Figure 4 It is a schematic assembly structure diagram of the drawer side plate and the frame member according to an embodiment of the present utility model.
[0023] Figure 5 It is a schematic exploded view of the assembly of the drawer side plate and the frame member according to an embodiment of the present utility model.
[0024] Figure 6 This is a schematic structural view of the drawer part of an embodiment of the present utility model installed on a cabinet body.
[0025] Figure 7 This is a schematic exploded assembly view of a drawer panel and a drawer side plate of an embodiment of the present utility model. Detailed implementation manners
[0026] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] Refer to Figures 1 - 7 , a front connection mechanism of a drawer, including a front connector 1 provided at the front end of a drawer side plate 2. The front connector 1 includes an extension arm 3. The front end of the extension arm 3 is bent along the inner side of the drawer side plate 2 to form a first bending portion 4 for directly or indirectly installing drawer fittings.
[0028] When the first bending portion 4 indirectly installs drawer fittings, the first bending portion 4 is provided with an adjustment mechanism 5 for connecting the drawer fittings. The drawer fittings adjust their relative positions with respect to the drawer side plate 2 through the adjustment mechanism 5.
[0029] The extension arm 3 drives the first bending portion 4 to extend downward along the drawer side plate 2 to increase the connection strength between the front connector 1 and the drawer fittings.
[0030] One side of the extension arm 3 extends toward the rear end of the first bending portion 4 to form a support strengthening portion 10 of the front connector 1 to increase the support mechanical strength of the front connector 1.
[0031] The front end of the front connector 1 is bent toward the inner side of the drawer side plate 2 to form a second bending portion 19. The bending direction of the second bending portion 19 is the same as that of the first bending portion 4 and acts on the drawer fittings to increase the connection area of the front connector 1 acting on the drawer fittings.
[0032] The front connector 1 further includes a connection arm 9 for mating connection with the drawer side plate 2. The extension arm 3 is located below the connection arm 9 and forms a support portion for supporting the connection arm 9 on the front connector 1.
[0033] One side of the extension arm 3 is inclined to form an inclined support portion for supporting the connection arm 9, and the supporting area of the inclined support portion for the connection arm 9 gradually increases toward the connection arm 9.
[0034] A lower support member 13 for mating installation of a drawer slide rail assembly 12 is provided on the drawer side plate 2. A transition arm 11 is provided between the extension arm 3 and the connection arm 9. The extension arm 3 and the connection arm 9 are connected through the transition arm 11. The transition arm 11 protrudes toward the inner side of the drawer side plate 2 to form an avoidance concave portion 14 for avoiding the drawer slide rail assembly 12.
[0035] An assembly part 15 is provided on the drawer side plate 2. The assembly part 15 is supported on the lower support part 13. A lock block mechanism 16 detachably and cooperatively connected to the drawer slide rail assembly 12 is provided on the assembly part 15. The lock block mechanism 16 is elastically and movably arranged on the assembly part 15. The lock block mechanism 16 elastically and movably locks or disengages from the drawer slide rail assembly 12 to realize the disassembly and assembly between the drawer and the drawer slide rail assembly 12.
[0036] In this embodiment, the connecting arm 9 is fixed to the assembly part 15 of the drawer side plate 2 by screws. The screws penetrate through the connecting arm 9, the assembly part 15, and the drawer side plate 2 to fixedly connect the connecting arm 9, the assembly part 15, and the drawer side plate 2.
[0037] In this embodiment, the lock block mechanism 16 includes a swing block elastically rotatably arranged on the assembly part 15 through a torsion spring, and a lock block connected to the end of the swing block. The lock block moves up and down inside the assembly part 15. A slot is provided inside the assembly part 15. When the swing block rotates, it drives the lock block to move up and down to insert or disengage the lock block from the lock hole of the drawer slide rail assembly 12.
[0038] The adjusting mechanism 5 includes an adjusting part 7 and a movable block assembly 6 cooperatively connected to the drawer fitting. The first bending part 4 and the movable block assembly 6 are respectively cooperatively connected to the adjusting part 7. When the adjusting part 7 moves, it drives the movable block assembly 6 to move on the first bending part 4 to adjust the installation position of the movable block assembly 6 on the first bending part 4, and further adjust the relative position between the drawer fitting and the drawer side plate 2.
[0039] In this embodiment, the movable block assembly 6 includes a first movable block 23 and a second movable block 24. The first movable block 23 slides left and right on the first bending part 4. The adjusting part 7 includes an eccentric screw. The head of the eccentric screw of the adjusting part 7 is limited on the first movable block 23, and the eccentric screw shaft of the adjusting part 7 penetrates through the first movable block 23 and the first bending part 4. When the adjusting part 7 rotates, it drives the first movable block 23 and the second movable block 24 to slide left and right on the first bending part 4. A left and right sliding guiding part is provided between the first bending part 4 and the first movable block 23.
[0040] In this embodiment, the left and right sliding guiding part includes a convex block provided on the first movable block 23 and a guiding groove provided on the second movable block 24. The convex block is embedded in the guiding groove. During the sliding process of the first movable block 23, the convex block is limited to slide on the guiding groove.
[0041] In this embodiment, the second movable block 24 slides up and down on the first movable block 23. There is an up-and-down guiding part between the second movable block 24 and the first movable block 23. The adjusting member 7 includes an adjusting rotating disk. One end of the adjusting rotating disk is rotationally limited on the second movable block 24. There are three arc-shaped bosses arranged at intervals up and down on the first movable block 23. There is a spiral groove on the adjusting rotating disk that cooperates with the arc-shaped bosses. When the adjusting rotating disk rotates, the spiral groove engages with the arc-shaped bosses at different positions, causing the second movable block 24 to slide up and down on the first movable block 23. For the specific structure, reference can be made to a drawer assembly with an adjusting mechanism disclosed in the background art, which will not be elaborated here.
[0042] The drawer fitting is the drawer front panel 17. There is a fastener 8 on the drawer front panel 17. There is a hanging installation part 18 on the movable block assembly 6. The drawer front panel 17 is hung on the installation part 18 of the movable block assembly 6 through the fastener 8.
[0043] In this embodiment, the fastener 8 is a screw. For the disassembly and assembly structure between the drawer front panel 17 and the adjusting mechanism 5, reference can also be made to a drawer assembly with an adjusting mechanism disclosed in the background art.
[0044] There is an upper support member 21 for cooperating with the installation of the frame member 20 on the drawer side panel 2. There is a positioning and assembling part 22 between the frame member 20 and the upper support member 21. The frame member 20 is positioned and assembled with the upper support member 21 through the positioning and assembling part 22, and the frame member 20 is supported on the upper support member 21.
[0045] In this embodiment, the positioning and assembling part 22 includes a positioning block extending upward on the upper support member 21 and a positioning groove provided on the frame member 20. The positioning block is inserted into the positioning groove to position and install the frame member 20 on the upper support member 21 of the drawer side panel 2, and the upper support member 21 and the frame member 20 are fixedly connected by fastening screws.
[0046] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A front connection mechanism for a drawer, comprising a front connecting member (1) provided at the front end of a drawer side plate (2), characterized in that: The front connecting piece (1) includes an extension arm (3), the front end of the extension arm (3) is bent along the inner side of the drawer side plate (2) and forms a first bending part (4) for directly or indirectly installing drawer fittings; When the first bending part (4) indirectly installs the drawer fitting, the first bending part (4) is provided with an adjusting mechanism (5) for connecting the drawer fitting, and the drawer fitting adjusts its relative position with respect to the drawer side plate (2) through the adjusting mechanism (5); The extension arm (3) drives the first bending part (4) to extend downward along the drawer side plate (2) to increase the connection strength between the front connecting piece (1) and the drawer fitting.
2. The front connection mechanism of the drawer according to claim 1, wherein: One side of the extension arm (3) extends toward the rear end of the first bending part (4) and forms a support strengthening part (10) of the front connecting piece (1) to increase the support mechanical strength of the front connecting piece (1).
3. The front connection mechanism of the drawer according to claim 1, wherein: The front end of the front connecting piece (1) is bent toward the inner side of the drawer side plate (2) and forms a second bending part (19), and the bending direction of the second bending part (19) is the same as that of the first bending part (4) and acts on the drawer fitting to increase the connection acting area of the front connecting piece (1) on the drawer fitting.
4. The front connection mechanism of the drawer according to claim 1, characterized in that: The front connecting piece (1) further includes a connecting arm (9) that is cooperatively connected with the drawer side plate (2), and the extension arm (3) is located below the connecting arm (9) and forms a support part for supporting the connecting arm (9) on the front connecting piece (1).
5. The front connection mechanism of the drawer according to claim 4, characterized in that: One side of the extension arm (3) is inclined and forms an inclined support part for supporting the connecting arm (9), and the supporting acting area of the inclined support part on the connecting arm (9) gradually increases toward the connecting arm (9).
6. The front connection mechanism of the drawer according to claim 4, characterized in that: A lower support member (13) for cooperatively installing a drawer slide rail assembly (12) is provided on the drawer side plate (2), a transition arm (11) is provided between the extension arm (3) and the connecting arm (9), the extension arm (3) and the connecting arm (9) are transitionally connected through the transition arm (11), and the transition arm (11) protrudes toward the inner side of the drawer side plate (2) and forms an avoidance concave part (14) for avoiding the drawer slide rail assembly (12).
7. The front connection mechanism of the drawer according to claim 6, characterized in that: A fitting (15) is provided on the drawer side plate (2), the fitting (15) is supported on the lower support member (13), a lock block mechanism (16) detachably cooperatively connected with the drawer slide rail assembly (12) is provided on the fitting (15), the lock block mechanism (16) is elastically movably arranged on the fitting (15), and the lock block mechanism (16) elastically locks or disengages from the drawer slide rail assembly (12) to realize the disassembly and assembly between the drawer and the drawer slide rail assembly (12).
8. The front connection mechanism of the drawer according to claim 1, characterized in that: The adjusting mechanism (5) includes an adjusting part (7) and a movable block assembly (6) cooperatively connected with the drawer fitting. The first bending part (4) and the movable block assembly (6) are respectively cooperatively connected with the adjusting part (7). When the adjusting part (7) moves, it drives the movable block assembly (6) to move on the first bending part (4) to adjust the installation position of the movable block assembly (6) on the first bending part (4), and further adjusts the relative position between the drawer fitting and the drawer side plate (2).
9. The front connection mechanism of the drawer according to claim 8, wherein: The drawer fitting is a drawer front panel (17). A fastener (8) is provided on the drawer front panel (17). A hanging mounting part (18) is provided on the movable block assembly (6). The drawer front panel (17) is hung on the mounting part (18) of the movable block assembly (6) through the fastener (8).
10. The front connection mechanism of the drawer according to claim 1, characterized in that: An upper support member (21) for fitting and mounting a frame member (20) is provided on the drawer side panel (2). A positioning and assembling part (22) is provided between the frame member (20) and the upper support member (21). The frame member (20) is positioned and assembled with the upper support member (21) through the positioning and assembling part (22), and the frame member (20) is supported on the upper support member (21).
Citation Information
Patent Citations
Drawer assembly with adjusting mechanism
CN116268827A