Buffering self-locking type three-section hidden sliding rail
By embedding a buffer spring and a magnetic block inside the slide rail, the problem of poor buffering and self-locking effect of existing slide rails is solved, realizing the buffering deceleration and self-locking of the drawer, avoiding damage and sliding.
Patent Information
- Application Number
- CN202423069797.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
When using existing three-section concealed drawer slides, if the force is too great when pushing the drawer inward, it cannot effectively cushion the impact and may damage the drawer panel or cabinet. At the same time, the drawer is prone to sliding outward, and the cushioning and self-locking effect is poor.
A buffer self-locking three-section concealed drawer slide was designed. By embedding a buffer spring and a magnetic block inside the slide, the buffer spring buffers the pushing force, and the metal sheet and magnetic block achieve self-locking to prevent the drawer from sliding outward.
It effectively slows down the closing speed of drawers, avoids collision damage, achieves self-locking of drawers, and improves the buffering and self-locking effect of the slide rails.
Smart Images
Figure CN223601087U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture accessory technical field, specifically, relate to a buffer self -locking type three section hidden slide rail. BACKGROUND
[0002] The slide rail is generally used for fixing on the cabinet body of furniture, is a hardware connecting component for the drawer or cabinet plate of furniture to go in and out, is suitable for the drawer connection of wooden and steel drawer furniture such as cabinet, furniture, briefcase, bathroom cabinet, and the current slide rail mostly adopts multi-section hidden type, the existing three-section hidden slide rail is mostly side buckle type, and it is installed on the two side faces of fixed object and drawer in pair symmetry, wherein the fixed guide rail of slide rail is installed on the outer side face of fixed object, and the movable guide rail of slide rail is fixed on the side face of drawer, and the movable guide rail is connected with the fixed guide rail through the middle rail, but, the prior art has the following shortcomings when using:
[0003] The existing three-section hidden slide rail is used, if the drawer is pushed inward with great force, the pushing force cannot be effectively buffered, which may cause damage to the drawer panel or cabinet, and at the same time, the drawer is easily slid outward under external force, and the overall buffering and self-locking effect of the slide rail is poor.
[0004] Therefore, a buffer self-locking type three-section hidden slide rail is needed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at: aiming at the current existing three-section hidden slide rail, if the drawer is pushed inward with great force, the pushing force cannot be effectively buffered, which may cause damage to the drawer panel or cabinet, and at the same time, the drawer is easily slid outward under external force, and the overall buffering and self-locking effect of the slide rail is poor.
[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A buffer self-locking type three-section hidden slide rail is used to improve the above-mentioned problems.
[0008] The application is as follows:
[0009] A buffer self-locking type three-section hidden slide rail, comprising two connecting seats arranged symmetrically, the connecting seat top is fixedly connected with first slide rail, the first slide rail is slidably connected with second slide rail, the second slide rail is slidably connected with third slide rail, the third slide rail one side surface is fixedly connected with metal sheet, the connecting seat top is fixedly connected with rectangular seat, the rectangular seat top is fixedly connected with fixed block, the fixed block is inlaid with magnetic block, the rectangular seat is internally provided with cavity, the cavity inner bottom wall is fixedly connected with buffer spring, the buffer spring top end is fixedly connected with pressing plate, the pressing plate top is fixedly connected with arc plate.
[0010] As the preferred technical scheme of the present application, the mounting plate is fixedly connected to the top of the connecting seat, and a plurality of mounting holes are formed in the mounting plate.
[0011] As the preferred technical scheme of the present application, the length of the third sliding rail is greater than the length of the second sliding rail.
[0012] As the preferred technical scheme of the present application, the pressing plate is slidingly connected in the cavity, and the length of the arc-shaped plate is less than the length of the pressing plate.
[0013] As the preferred technical scheme of the present application, the rectangular seat is located between the first sliding rail and the mounting plate.
[0014] As the preferred technical scheme of the present application, the two metal sheets are located in front of the two magnetic blocks respectively, and the height of the metal sheet is consistent with that of the fixed block.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] In the scheme of the present application:
[0017] 1. When the operator pushes the drawer inward, the first sliding rail and the second sliding rail slide inward, and through the cooperation of the cavity, the buffer spring, the pressing plate and the arc-shaped plate, the pushing force can be buffered, the closing speed of the drawer is slowed down, and large collision of the drawer is avoided to prevent damage.
[0018] 2. When the metal sheet is magnetically connected with the magnetic block, the third sliding rail and the drawer are positioned, and when the drawer is subjected to external force, it will not easily slide outward, thereby realizing self-locking of the third sliding rail and the drawer. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an overall structure schematic view of the three-section hidden sliding rail of the buffer self-locking type provided by the present application.
[0020] Figure 2 It is an overall structure schematic view of the other side of the three-section hidden sliding rail of the buffer self-locking type provided by the present application.
[0021] Figure 3 It is a partial cross-sectional structure schematic view of the rectangular seat of the three-section hidden sliding rail of the buffer self-locking type provided by the present application.
[0022] Figure 4 It is a front view structure schematic view of the three-section hidden sliding rail of the buffer self-locking type provided by the present application.
[0023] Indications in the drawing:
[0024] 1, connecting seat; 2, first slide rail; 3, second slide rail; 4, third slide rail; 5, metal sheet; 6, rectangular seat; 7, fixed block; 8, magnetic block; 9, cavity; 10, buffer spring; 11, pressing plate; 12, arc plate; 13, mounting plate; 14, mounting hole. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0026] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0027] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0028] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0029] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, or the orientation or position relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.
[0030] Embodiment:
[0031] As Figures 1-4As shown, the buffer self-locking type three-section hidden slide rail proposed in the embodiment comprises two connecting seats 1 arranged symmetrically, a first slide rail 2 fixedly connected to the top of each connecting seat 1, a second slide rail 3 slidably connected to the first slide rail 2, and a third slide rail 4 slidably connected to the second slide rail 3. When the drawer is pushed inward, the third slide rail 4 and the second slide rail 3 slide inward, one side surface of the third slide rail 4 is fixedly connected to a metal sheet 5, the two metal sheets 5 move synchronously with the two third slide rails 4, a rectangular seat 6 is fixedly connected to the top of each connecting seat 1, a fixed block 7 is fixedly connected to the top of the rectangular seat 6, a magnetic block 8 is embedded in the fixed block 7, a cavity 9 is formed in the rectangular seat 6, a buffer spring 10 is fixedly connected to the inner bottom wall of the cavity 9, a pressing plate 11 is fixedly connected to the top of the buffer spring 10, and an arc-shaped plate 12 is fixedly connected to the top of the pressing plate 11. When the two metal sheets 5 respectively contact the two arc-shaped plates 12, an acting force is generated on the two arc-shaped plates 12. With the movement of the two third slide rails 4, the two arc-shaped plates 12 move downward, the two pressing plates 11 move downward, and the two buffer springs 10 are compressed and deformed under stress, so as to buffer the pushing force of the drawer, slow down the closing speed of the drawer, and finally make the two metal sheets 5 respectively magnetically connected to the two magnetic blocks 8, so as to position the third slide rail 4 and the drawer.
[0032] As shown in Figure 1 , the top of each connecting seat 1 is fixedly connected to a mounting plate 13, a plurality of mounting holes 14 are formed in the mounting plate 13, and the two mounting plates 13 are symmetrically mounted at specified mounting positions through the plurality of mounting holes 14 in the two mounting plates 13 and in cooperation with a plurality of fixed screws, so that the two third slide rails 4 are respectively fixedly installed on the left and right sides of the drawer.
[0033] As shown in Figure 1 , the length of the third slide rail 4 is greater than the length of the second slide rail 3.
[0034] As shown in Figure 3 , the pressing plate 11 is slidably connected in the cavity 9, and the length of the arc-shaped plate 12 is less than the length of the pressing plate 11. When the two metal sheets 5 are respectively magnetically connected to the two magnetic blocks 8, the two pressing plates 11 are driven to move upward by the elastic force of the two buffer springs 10, so that the two arc-shaped plates 12 are reset. When the drawer is subjected to an external force, it will not easily slide outward, thereby achieving self-locking of the third slide rail 4 and the drawer.
[0035] As shown in Figure 1 and Figure 2 , the rectangular seat 6 is located between the first slide rail 2 and the mounting plate 13.
[0036] As shown in Figure 1 and Figure 4As shown, two metal sheets 5 are located in front of two magnetic blocks 8 respectively, and the metal sheets 5 are consistent with the fixed blocks 7 in height, when the two metal sheets 5 are magnetically connected with the two magnetic blocks 8 respectively, the third slide rail 4 and the drawer are self-locked and positioned, and the drawer is in a closed state.
[0037] Specifically, in use, the buffer self-locking type three-section hidden slide rail is installed on the specified installation position through the multiple installation holes 14 on the two installation plates 13, and the two installation plates 13 are symmetrically installed on the left and right sides of the drawer through the multiple fixing screws, and the two third slide rails 4 are fixedly installed on the left and right sides of the drawer respectively, when the drawer is pushed to the inside, the third slide rail 4 and the second slide rail 3 slide to the inside, the two metal sheets 5 move synchronously with the two third slide rails 4, when the two metal sheets 5 contact with the two arc-shaped plates 12 respectively, the two arc-shaped plates 12 are subjected to the action force, the two arc-shaped plates 12 move downward with the movement of the two third slide rails 4, the two pressing plates 11 move downward, and the two buffer springs 10 are compressed and deformed to buffer the pushing force of the drawer, slow down the closing speed of the drawer, and finally make the two metal sheets 5 magnetically connected with the two magnetic blocks 8 respectively, and the third slide rail 4 and the drawer are positioned, at the same time, the two arc-shaped plates 12 are reset through the elastic force of the two buffer springs 10 to drive the two pressing plates 11 to move upward, and the two arc-shaped plates 12 are reset, when the drawer is subjected to an external force, the drawer will not easily slide to the outside, and the third slide rail 4 and the drawer are self-locked.
[0038] The above embodiments are only used to illustrate the technical scheme described in the utility model and not to limit the utility model, although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific embodiments, therefore, any modification or equivalent replacement of the utility model, and all technical schemes and improvements without departing from the spirit and scope of the utility model are covered in the claim range of the utility model.
Claims
1. A three-section hidden slide rail of a self-locking type with a buffer, comprising two connecting seats (1) arranged symmetrically, characterized in that, The top of the connecting seat (1) is fixedly connected with a first sliding rail (2), the first sliding rail (2) is slidably connected with a second sliding rail (3), the second sliding rail (3) is slidably connected with a third sliding rail (4), one side surface of the third sliding rail (4) is fixedly connected with a metal sheet (5), the top of the connecting seat (1) is fixedly connected with a rectangular seat (6), the top of the rectangular seat (6) is fixedly connected with a fixed block (7), the fixed block (7) is embedded with a magnetic block (8), the rectangular seat (6) is internally provided with a cavity (9), the bottom wall of the cavity (9) is fixedly connected with a buffer spring (10), the top end of the buffer spring (10) is fixedly connected with a pressing plate (11), and the top of the pressing plate (11) is fixedly connected with an arc-shaped plate (12).
2. The self-locking three-section hidden slide rail according to claim 1, wherein, The top of the connecting seat (1) is fixedly connected with a mounting plate (13), and a plurality of mounting holes (14) are formed in the mounting plate (13).
3. The self-cushioned and self-locking three-section hidden slide rail according to claim 1, wherein, The length of the third sliding rail (4) is greater than that of the second sliding rail (3).
4. The self-cushioned and self-locking three-section hidden slide rail according to claim 1, wherein, The pressing plate (11) is slidably connected in the cavity (9), and the length of the arc-shaped plate (12) is less than that of the pressing plate (11).
5. The self-cushioned three-section hidden slide rail according to claim 2, wherein The rectangular seat (6) is located between the first sliding rail (2) and the mounting plate (13).
6. The self-cushioned three-section hidden slide rail according to claim 1, wherein Two metal sheets (5) are located in front of two magnetic blocks (8) respectively, and the metal sheet (5) is consistent in height with the fixed block (7).