Guide rail embedded type self-locking connection furniture supporting structure

By using a guide rail embedded self-locking connection structure, and utilizing moving wheels, self-locking pins, and adjustment mechanisms, the problems of movement and stability of furniture support structures are solved, achieving convenient movement and height adjustment.

CN223944022UActive Publication Date: 2026-02-27GUANGZHOU KAINA METAL PROD CO LTD
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Patent Information

Application Number
CN202520460949.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-27
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing furniture support structures are fixed in a certain position, making them inconvenient to move and transport. They also lack stability when adjusting the height, and the screw thread fixing alone is not secure enough.

Method used

It adopts a guide rail embedded self-locking connection structure, including moving wheels, movable rods, self-locking pins and adjustment mechanism. The moving wheels increase the contact area, the self-locking pins lock the furniture board, and the adjustment mechanism realizes the height adjustment.

Benefits of technology

It enables convenient movement and improved stability of furniture support structures, preventing them from falling off, and allows for flexible height adjustment, thus enhancing overall stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guide rail embedded type self-locking connection furniture supporting structure, which comprises a supporting seat, a furniture cabinet and a furniture plate, a movable rod is fixedly connected to the upper end of a movable wheel, an up-down sliding structure is formed between the movable rod and the supporting seat, a connecting strip is fixedly connected to the lower end of the furniture plate, and the connecting strip is fixedly connected to the upper end of the furniture cabinet. A front-back sliding structure is formed between the connecting strip and the connecting rail, the adjusting mechanism is arranged in the middle of the upper end of the supporting seat, and the adjusting mechanism drives the furniture cabinet to form a lifting structure at the upper end of the supporting seat. The guide rail embedded type self-locking connection furniture supporting structure is high in stability, a self-locking pin is inserted into a fixing hole in the corresponding position, locking between a furniture plate and a furniture cabinet is facilitated, the furniture plate is prevented from falling off when pulled, and the furniture plate is convenient to adjust by combining the arrangement of a supporting column, a supporting rod and an adjusting mechanism. The furniture cabinet is driven to form a lifting structure at the upper end of the supporting seat, and the height of the furniture cabinet can be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to related technical field of furniture support structure, concretely is a furniture support structure of guide rail embedded type self -lock connection. BACKGROUND

[0002] Furniture support structure refers to the component that provides the supporting force for furniture, is a series of things such as home furnishing, furniture configuration, appliance placement and so on and bedroom, and many home furnitures need to be stabilized and supported by corresponding support structure when installing,

[0003] Such as the announcement number CN214594761U, discloses a kind of support structure for furniture, including device main body, the device main body includes device support base, four corners at the bottom end of the device support base are all fixedly installed with support block, installation groove body is set up at the top of the device support base, the inside of the installation groove body is movably installed with reverse screw rod by bearing, and reverse screw rod extends to the outside of device support base by through slot, the outer surface of the reverse screw rod is movably installed with movable sleeve.The utility model is provided with installation groove body, reverse screw rod, movable sleeve, hinged rod and table body, thereby effectively solve the problem that the support structure of the existing table support device mostly cannot be changed, the height of table cannot be adjusted, cannot meet the different height needs of user to table, further by being provided with protective rubber sleeve, support block can be protected, increase the service life of the device;

[0004] However, the prior art is usually fixed in a certain position, inconvenient to move and carry the support structure, when height adjustment is carried out, only the threads of screw rod are fixed, and the stability of furniture is poor, for example, the above-mentioned comparative patent has the problem;

[0005] Therefore, we propose a furniture support structure with guide rail embedded self-locking connection to solve the above problems. Utility model content

[0006] The utility model aims at providing a furniture support structure with guide rail embedded self-locking connection to solve the problem of being usually fixed in a certain position, inconvenient to move and carry the support structure, and only the threads of screw rod are fixed when height adjustment is carried out, and the stability of furniture is poor.

[0007] To achieve the above object, the utility model provides the following technical scheme: a furniture support structure with guide rail embedded self-locking connection, comprising a support seat, a furniture cabinet and a furniture plate, the lower end of the support seat is provided with a moving wheel;

[0008] Further comprising:

[0009] The movable rod is fixedly connected to the upper end of the moving wheel, and a sliding structure is formed between the movable rod and the support base.

[0010] The connecting strip is fixedly connected to the lower end of the furniture plate, and a front-rear sliding structure is formed between the connecting strip and the connecting rail.

[0011] The adjusting mechanism is arranged at the middle part of the upper end of the support base, and the furniture cabinet is driven by the adjusting mechanism to form a lifting structure at the upper end of the support base.

[0012] Preferably, the outer side of the movable rod is slidably connected with a movable plate, and the movable plate is inserted into the outer side of the support base.

[0013] Preferably, the upper end of the movable plate is provided with a fixing bolt for limiting, and the fixing bolt is threadedly connected with the movable plate and the movable rod.

[0014] Preferably, the left and right sides of the rear end of the furniture plate are both provided with springs, and the movable ends of the springs are fixedly connected with self-locking pins, which are respectively connected to the left and right sides of the rear end of the connecting rail.

[0015] Preferably, the self-locking pins are inserted into the fixed holes at the corresponding positions, and the fixed holes are respectively formed at the front and rear ends of the lower end of the furniture cabinet.

[0016] Preferably, the upper end of the support base is fixedly connected with a support column, and the middle part of the support column is slidably connected with a support rod, which is fixedly connected to the lower end of the furniture cabinet.

[0017] Preferably, the fixed rail is fixedly connected to the middle part of the upper end of the support base, and the left and right ends of the fixed rail are both slidably connected with adjusting blocks.

[0018] Preferably, the upper end of the adjusting block is hingedly connected with an adjusting bracket.

[0019] Preferably, the upper end of the adjusting bracket is respectively hingedly connected to the left and right sides of the lower end of the furniture cabinet.

[0020] Preferably, a plurality of connecting holes are equally spaced at the middle part of the fixed rail, and a positioning rod is inserted into the connecting hole, the positioning rod is inserted into the middle part of the adjusting block, and the front side of the positioning rod is threadedly connected with a positioning cap for locking and limiting.

[0021] Preferably, the positioning cap is arranged on the front side of the fixed rail.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: The furniture support structure with embedded self-locking connection of the guide rail is easy to move through the setting of the moving wheels. Combined with the movable rod driving the moving wheels to extend and retract, after moving to the appropriate position, the moving wheels are stored in the support base, increasing the contact area between the support base and the ground and improving stability. The self-locking pin is inserted into the fixing hole at the corresponding position to lock the furniture board and the furniture cabinet, preventing it from falling off when the furniture board is pulled. Combined with the setting of the support column, support rod and adjustment mechanism, the furniture cabinet is driven to form a lifting structure at the upper end of the support base, which can adjust the height of the furniture cabinet. Moreover, after the adjustment, the limiting effect between the furniture cabinet and the support base is good, avoiding falling.

[0023] 1. Equipped with casters and a movable rod, the casters are driven by the movable rod to form a telescopic structure at the lower end of the support base, which can increase the contact area between the support base and the ground after moving to the corresponding position, resulting in high stability;

[0024] 2. It is equipped with furniture panels, connecting strips, connecting rails and self-locking pins. The furniture panels are moved out of the furniture cabinet by sliding back and forth between the connecting strips and connecting rails. The self-locking pins are inserted into the corresponding fixing holes to lock the furniture panels to the furniture cabinet and prevent slippage.

[0025] 3. An adjustment mechanism is provided, which includes a fixed rail, an adjustment block, and an adjustment bracket. The adjustment mechanism facilitates the lifting and lowering of the furniture cabinet at the upper end of the support base, allowing for height adjustment of the furniture cabinet. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a frontal sectional view of the present invention.

[0028] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0029] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0030] Figure 5 This is an exploded view of the movable rod, movable plate, and fixing bolt of this utility model;

[0031] Figure 6 This is a bottom view structural diagram of the furniture cabinet, furniture board, connecting strip, and connecting rail of this utility model;

[0032] Figure 7 This is an exploded view of the furniture board and self-locking pin of this utility model;

[0033] Figure 8 For the utility model Figure 1 Amplification structure schematic view of B place in the middle;

[0034] Figure 9 For the utility model adjusting mechanism rear view structure schematic view;

[0035] Figure 10 For the utility model fixed rail, adjusting block, positioning rod and positioning cap exploded structure schematic view.

[0036] In the drawing: 1, support seat;2, moving wheel;3, movable rod;4, movable plate;5, fixed bolt;6, furniture cabinet;7, furniture board;8, connecting strip;9, connecting rail;10, spring;11, self-locking pin;12, support column;13, support rod;14, adjusting mechanism;15, fixed rail;16, adjusting block;17, adjusting support;18, positioning rod;19, positioning cap. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] Please refer to Figures 1-10 , the utility model provides the following technical scheme.

[0039] Embodiment 1: in order to solve the problem that the existing technology is usually fixed in a certain position, it is inconvenient to move and carry the supporting structure, therefore, the technical scheme is as follows, a guide rail embedded type self-locking connection furniture supporting structure is set with support seat 1, moving wheel 2, movable rod 3, movable plate 4 and fixed bolt 5, movable rod 3 is fixedly connected on the upper end of moving wheel 2, and movable rod 3 and support seat 1 form up-down sliding structure, movable rod 3 drives moving wheel 2 to form telescopic structure at the lower end of support seat 1, movable plate 4 is slidably connected to the outer side of movable rod 3, movable plate 4 is inserted into the outer side of support seat 1, the upper end of movable plate 4 is provided with fixed bolt 5 for limiting, and fixed bolt 5 and movable plate 4 and fixed bolt 5 and movable rod 3 are all screw connections;

[0040] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, by moving the wheels 2, the support seat 1 can be moved to the appropriate position, and after reaching the appropriate position, the fixed bolt 5 is first rotated to loosen the limit between the movable rod 3 and the movable plate 4, and then the movable plate 4 is pulled, and the movable plate 4 and the movable rod 3 slide, at which time the movable plate 4 is separated from the support seat 1, and the limit between the movable rod 3 and the support seat 1 is loosened, and then the movable rod 3 is pulled upward, and the movable rod 3 and the support seat 1 slide, and the movable rod 3 drives the moving wheels 2 to move upward and retract into the support seat 1, so that the support seat 1 is directly placed on the ground, thereby increasing the contact area between the support structure and the ground and improving the overall stability.

[0041] In order to solve the problems existing in the prior art, therefore, the embodiment provides a furniture support structure with a guide rail embedded self-locking connection, which comprises a furniture cabinet 6, a furniture plate 7, a connecting strip 8, a connecting rail 9, a spring 10 and a self-locking pin 11. The connecting strip 8 is fixedly connected to the lower end of the furniture plate 7, and a front-and-back sliding structure is formed between the connecting strip 8 and the connecting rail 9. The connecting rail 9 is embedded in the furniture cabinet 6 and is fixed between the connecting rail 9 and the furniture cabinet 6 by bolts. The left and right sides of the rear end of the furniture plate 7 are provided with springs 10, and the movable ends of the springs 10 are fixedly connected with self-locking pins 11. The self-locking pins 11 are respectively connected to the left and right sides of the rear end of the connecting rail 9 in an extendable manner. The self-locking pins 11 are inserted into the fixed holes in the corresponding positions. The fixed holes are respectively formed in the front and back ends of the lower end of the outside of the furniture cabinet 6.

[0042] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7 , when the furniture plate 7 needs to be opened, the self-locking pin 11 is pressed from the side, the self-locking pin 11 slides at the rear end of the furniture plate 7, the self-locking pin 11 extrudes the spring 10, the spring 10 elastically deforms, the self-locking pin 11 moves out of the fixed hole at the rear end of the furniture cabinet 6, and then the limit between the furniture plate 7 and the furniture cabinet 6 is loosened, and then the furniture plate 7 is pulled to the front side, the furniture plate 7 drives the connecting strip 8 to slide in the connecting rail 9, and the furniture plate 7 is conveniently removed from the furniture cabinet 6. When the self-locking pin 11 moves to the fixed hole position at the front side of the lower end of the furniture cabinet 6, the spring 10 restores the elastic deformation and pushes the self-locking pin 11 to be directly inserted into the fixed hole at the front side of the furniture cabinet 6, thereby conveniently self-locking the furniture plate 7 and the furniture cabinet 6, preventing the furniture plate 7 from slipping off and causing the furniture plate 7 to fall.

[0043] Embodiment 3: In order to solve the problem that the stability of furniture is poor when the height is adjusted only by the thread of the screw rod in the prior art, the embodiment solves the problem by the following technical scheme, a furniture support structure with guide rail embedded self-locking connection is provided with a support column 12, a support rod 13, an adjusting mechanism 14, a positioning rod 18 and a positioning cap 19, the adjusting mechanism 14 is arranged at the middle of the upper end of the support base 1, and the adjusting mechanism 14 drives the furniture cabinet 6 to constitute a lifting structure at the upper end of the support base 1, the adjusting mechanism 14 comprises a fixed rail 15, an adjusting block 16 and an adjusting bracket 17, the support column 12 is fixedly connected at the corner of the upper end of the support base 1, and the middle of the support column 12 is slidably connected with the support rod 13, and the support rod 13 is fixedly connected to the lower end of the furniture cabinet 6, the fixed rail 15 is fixedly connected to the middle of the upper end of the support base 1, and the left and right ends of the fixed rail 15 are slidably connected with the adjusting block 16, the upper end of the adjusting block 16 is hingedly connected with the adjusting bracket 17, and the upper end of the adjusting bracket 17 is hingedly connected to the left and right sides of the lower end of the furniture cabinet 6, a plurality of connecting holes are equally arranged at the middle of the fixed rail 15, the positioning rod 18 is inserted into the connecting hole, the positioning rod 18 is inserted into the middle of the adjusting block 16, and the front side of the positioning rod 18 is threadedly connected with the positioning cap 19 for locking and limiting;

[0044] As Figure 1 , Figure 2 , Figure 8 , Figure 9 and Figure 10 shown, when it is necessary to adjust the height of the furniture cabinet 6, the adjusting block 16 is pulled to slide between the adjusting block 16 and the fixed rail 15, to rotate between the adjusting block 16 and the adjusting bracket 17, to rotate between the adjusting bracket 17 and the furniture cabinet 6, so that the furniture cabinet 6 drives the support rod 13 to slide between the support rod 13 and the support column 12, and the furniture cabinet 6 is stably lifted at the upper end of the support base 1, so that the height of the furniture cabinet 6 is adjusted, when the height adjustment is completed, the positioning rod 18 is inserted into the connecting hole at the corresponding position, and the positioning rod 18 is inserted into the adjusting block 16, then the positioning cap 19 threadedly connected to the front side of the positioning rod 18 is rotated, so that the positioning cap 19 is attached to the front side of the fixed rail 15, thereby stably limiting between the fixed rail 15 and the adjusting block 16, and the furniture cabinet 6 is fixed at the upper end of the support base 1, and the stability is high.

[0045] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A guide rail embedded self-locking connection furniture support structure, comprising a support seat (1), a furniture cabinet (6) and a furniture plate (7), the lower end of the support seat (1) is provided with a moving wheel (2); characterized in that Further comprising: a movable rod (3) fixedly connected to the upper end of the moving wheel (2), and a sliding structure is formed between the movable rod (3) and the support seat (1), the movable rod (3) drives the moving wheel (2) to form an extension structure at the lower end of the support seat (1); a connecting strip (8) fixedly connected to the lower end of the furniture plate (7), and a front and rear sliding structure is formed between the connecting strip (8) and the connecting rail (9), the connecting rail (9) is embedded in the furniture cabinet (6), and the connecting rail (9) and the furniture cabinet (6) are fixed by bolts; an adjusting mechanism (14) provided at the middle of the upper end of the support seat (1), and the adjusting mechanism (14) drives the furniture cabinet (6) to form a lifting structure at the upper end of the support seat (1), the adjusting mechanism (14) comprises a fixed rail (15), an adjusting block (16) and an adjusting bracket (17).

2. A rail-embedded self-locking connected furniture support structure according to claim 1, characterized in that: The outer side of the movable rod (3) is slidably connected with a movable plate (4), and the movable plate (4) is inserted into the outer side of the support seat (1).

3. A rail-embedded self-locking connected furniture support structure according to claim 2, characterized in that: The upper end of the movable plate (4) is provided with a fixed pin (5) for limiting, and the fixed pin (5) is threadedly connected with the movable plate (4) and the fixed pin (5) and the movable rod (3).

4. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The left and right sides of the rear end of the furniture plate (7) are provided with springs (10), and the movable ends of the springs (10) are fixedly connected with self-locking pins (11), and the self-locking pins (11) are respectively connected with the left and right sides of the rear end of the connecting rail (9).

5. A rail-embedded self-locking connected furniture support structure according to claim 4, characterized in that: The self-locking pins (11) are inserted into the fixed holes in the corresponding positions, and the fixed holes are respectively formed in the front and rear ends of the lower end of the furniture cabinet (6).

6. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The corner of the upper end of the support seat (1) is fixedly connected with a support column (12), and the middle of the support column (12) is slidably connected with a support rod (13), and the support rod (13) is fixedly connected to the lower end of the furniture cabinet (6).

7. The self-locking, rail-embedded furniture support structure of claim 1, wherein: The fixed rail (15) is fixedly connected to the middle of the upper end of the support seat (1), and the left and right ends of the fixed rail (15) are slidably connected with the adjusting blocks (16).

8. A rail-embedded self-locking connected furniture support structure according to claim 7, characterized in that: The upper end of the adjusting block (16) is hingedly connected with the adjusting bracket (17).

9. A rail-embedded self-locking connected furniture support structure according to claim 8, characterized in that: The upper end of the adjusting bracket (17) is respectively hingedly connected to the left and right sides of the lower end of the furniture cabinet (6).

10. The self-locking, rail-embedded furniture support structure of claim 1, wherein: A plurality of connecting holes are equally spaced in the middle of the fixed rail (15), and a positioning rod (18) is inserted into the connecting hole, the positioning rod (18) is inserted into the middle of the adjusting block (16), and the front side of the positioning rod (18) is threadedly connected with a positioning cap (19) for locking and limiting; Wherein, the positioning cap (19) is arranged on the front side of the fixed rail (15).