Fast-assembly connecting structure for furniture foot stool

By adopting a quick-fit connection structure in furniture assembly, the pressing rod under the table plate is used to drive the push block and push rod to slide, and the stretching spring makes the pull rod rotate, the problems of low assembly efficiency and inconvenient disassembly of traditional furniture are solved, and convenient assembly and disassembly are achieved.

CN222941949UActive Publication Date: 2025-06-06WEIHAI DAZHAN DECORATION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421286326.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-06-06
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

Traditional furniture assembly requires screws, nuts and tools, which leads to inefficient installation and is not conducive to disassembly.

Method used

The quick-install connection structure is adopted, including a table plate, sleeve, press rod, tie rod and spring. The press rod is pressed down by the table plate to drive the push block and push rod to slide, and the tension spring causes the tie rod to rotate, tighten or separate the components.

Benefits of technology

It realizes the convenience of furniture assembly and disassembly, improves installation efficiency, and enhances the stability of the structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222941949U_ABST
    Figure CN222941949U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of furniture, and discloses a furniture foot stool fast-assembly connecting structure which comprises a table plate and a sleeve, a base plate is fixedly connected to the bottom face of the table plate, a mounting base is fixedly connected to the bottom of a pressing rod, an inclined rod is rotatably connected to the interior of the mounting base, a push rod is rotatably connected to one side of a push block, and a connecting rod is rotatably connected to the other side of the push block. A pull rod is installed at one end of the push rod, the top of the pull rod is located on the outer side of the middle of the base plate, a tension spring is fixedly connected to the outer side of the supporting block, supporting legs are rotationally connected to the bottom of the sleeve, limiting blocks are fixedly connected to the outer sides of the middles of the top faces of the supporting legs, and the top of each limiting block is located at the bottom of the push block. According to the table, the table plate is placed on the sleeve, the tension spring is stretched, the top of the pull rod is clamped into the base plate, then the supporting leg is rotated to enable the limiting block to enter the push block, the supporting leg is rotated reversely and then the table plate is lifted during splitting, the tension spring retracts to move the pull rod out of the base plate, and therefore the table plate and the sleeve can be assembled and disassembled conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a quick-install connection structure of a furniture stand. Background Art

[0002] The purpose of the furniture leg quick-release connection structure is mainly to simplify the furniture assembly process, improve assembly efficiency and convenience, and enhance the stability and structural strength of furniture. It can be applied to various furniture, such as the base or leg part of tables, chairs, sofas, beds, etc.

[0003] Traditional furniture assembly often requires screws, nuts and tools for connection, which makes installation inconvenient and affects installation efficiency. In addition, when disassembling, the screws and nuts need to be taken out one by one before disassembly, which is not conducive to disassembly. Therefore, a furniture leg quick-install connection structure is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a quick-install connection structure for a furniture stand, aiming to improve the problem in the prior art that furniture is assembled using screws and nuts, has low installation efficiency and is not conducive to disassembly.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick-install connection structure of a furniture leg frame, including a table top and a sleeve, the bottom surface of the table top is fixedly connected to a pad, the top of the sleeve is slidably connected to a pressure rod, the top of the pressure rod is located in the middle of the bottom surface of the pad, the bottom of the pressure rod is fixedly connected to a mounting seat, the inside of the mounting seat is rotatably connected to an inclined rod, the bottom of the inclined rod is rotatably connected to a push block, one side of the push block is rotatably connected to a push rod, the push block and the push rod are both slidably connected to the sleeve, one end of the push rod is installed with a pull rod, and the top of the outer wall of the sleeve A mounting plate is fixedly connected, the middle part of the pull rod is rotatably connected to the middle part of the mounting plate, the top of the pull rod is located outside the middle part of the pad, a support block is provided below the mounting seat, the support block is fixedly connected to the middle part of the bottom surface of the inner wall of the sleeve, a tension spring is fixedly connected to the outside of the support block, one end of the tension spring is fixedly connected to the other side of the push block, a support leg is rotatably connected to the bottom of the sleeve, a limiting block is fixedly connected to the outside of the middle part of the top surface of the support leg, the limit block passes through the bottom of the sleeve, and the top of the limit block is located at the bottom of the push block, and a support assembly is provided at the inner top of the sleeve.

[0006] As a further description of the above technical solution:

[0007] The pull rod is arranged in an inverted L shape, a slot is provided on the outer side of the middle part of the bottom surface of the pad, and the top of the pull rod is located inside the slot.

[0008] As a further description of the above technical solution:

[0009] An arc-shaped groove is provided on the outer middle part of the bottom surface of the sleeve, a limiting groove is provided on the bottom of the push block, the middle part of the limiting block is slidably connected to the inside of the arc-shaped groove, the top of the limiting block is located inside the limiting groove, and a clamping block is fixedly connected to the middle part of the bottom surface of the sleeve, and the clamping block is rotatably connected to the middle part of the top surface of the leg.

[0010] As a further description of the above technical solution:

[0011] There are four pull rods and four clamping slots, and the four pull rods are perpendicular to each other, and the four clamping slots are perpendicular to each other.

[0012] As a further description of the above technical solution:

[0013] Four plug blocks are fixedly connected to the top of the outer wall of the pressure rod, a groove is opened in the middle of the bottom surface of the pad, and the four plug blocks and the top of the pressure rod are all inside the groove, and the four plug blocks are perpendicular to each other.

[0014] As a further description of the above technical solution:

[0015] The inner top of the sleeve is provided with a cavity, and the pressure rod, the mounting seat, the inclined rod, the push block, the push rod, the support block and the tension spring are all located at the inner bottom of the cavity.

[0016] As a further description of the above technical solution:

[0017] The support assembly includes a pressure plate, a support plate and a spring. The pressure plate is fixedly connected to the middle part of the outer wall of the pressure rod, the support plate is fixedly connected to the middle part of the inner wall of the cavity, the middle part of the support plate is slidably connected to the bottom of the outer wall of the pressure rod, and the spring is arranged at the bottom of the outer wall of the pressure rod, and the spring is located between the pressure plate and the support plate.

[0018] As a further description of the above technical solution:

[0019] The pressure plate, the support plate and the spring are located at the inner top of the cavity.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the pressure rod can be pressed down by placing the table top on the sleeve. At this time, the inclined rod can squeeze the push block and the push rod, and then the tension spring can be stretched to make the pull rod rotate along the mounting plate as the rotation axis, so that the top of the pull rod can tighten the pad, and then the support leg is rotated to drive the limit block to rotate and enter the push block. At this time, the push block can be limited. When disassembling, first reverse the support leg to move the limit block out of the push block, and then lift the table top to cancel the pressure on the pressure rod. The push block can be pulled back by the tension spring, and then the pull rod can be moved out of the pad, thereby facilitating the loading and unloading between the table top and the sleeve.

[0022] 2. In the utility model, a spring is installed under the pressure plate. Therefore, when the pressure rod is pressed under the table top, the pressure rod can slide in the middle of the support plate, thereby reducing the distance between the support plate and the pressure plate, so that the spring can be compressed. When the table top is removed, the elastic force of the spring can push the pressure rod out, thereby allowing the pressure rod to drive the push block and the push rod to retract, thereby avoiding the phenomenon that the pull rod cannot be retracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of a quick-install connection structure for a furniture stand proposed by the utility model;

[0024] Figure 2 It is a partial front cross-sectional view of a sleeve of a quick-install connection structure of a furniture stand proposed by the utility model;

[0025] Figure 3 This is a structural disassembly diagram of the pull rod portion of a quick-install connection structure for a furniture stand proposed by the utility model;

[0026] Figure 4 for Figure 3 Enlarged view of point A in .

[0027] Figure 5 This is a schematic diagram of the structure of the limiting block part of a quick-install connection structure for a furniture stand proposed by the utility model;

[0028] Legend:

[0029] 1. Table top; 2. Sleeve; 3. Pad; 4. Pressure rod; 5. Mounting seat; 6. Inclined rod; 7. Insert block; 8. Push block; 9. Push rod; 10. Pull rod; 11. Mounting plate; 12. Support block; 13. Tension spring; 14. Slot; 15. Cavity; 16. Support plate; 17. Pressure plate; 18. Spring; 19. Leg; 20. Block; 21. Limit block; 22. Arc groove; 23. Limit groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 5 The utility model provides an embodiment: a quick-install connection structure of a furniture leg frame, including a table top 1 and a sleeve 2, the bottom surface of the table top 1 is fixedly connected with a pad 3, the top of the sleeve 2 is slidably connected with a pressure rod 4, the top of the pressure rod 4 is located in the middle of the bottom surface of the pad 3, the bottom of the pressure rod 4 is fixedly connected with a mounting seat 5, the inside of the mounting seat 5 is rotatably connected with an inclined rod 6, the bottom of the inclined rod 6 is rotatably connected with a push block 8, one side of the push block 8 is rotatably connected with a push rod 9, the push block 8 and the push rod 9 are both slidably connected to the sleeve 2, one end of the push rod 9 is installed with a pull rod 10, and the top of the outer wall of the sleeve 2 is fixedly connected with a mounting plate 11 The middle part of the pull rod 10 is rotatably connected to the middle part of the mounting plate 11, and the top of the pull rod 10 is located on the outer side of the middle part of the pad 3. A support block 12 is arranged below the mounting seat 5, and the support block 12 is fixedly connected to the middle part of the bottom surface of the inner wall of the sleeve 2. A tension spring 13 is fixedly connected to the outer side of the support block 12, and one end of the tension spring 13 is fixedly connected to the other side of the push block 8. The bottom of the sleeve 2 is rotatably connected to a support leg 19, and a limit block 21 is fixedly connected to the outer side of the middle part of the top surface of the support leg 19. The limit block 21 passes through the bottom of the sleeve 2, and the top of the limit block 21 is located at the bottom of the push block 8. A support assembly is arranged on the inner top of the sleeve 2.

[0032] During use, when the table top 1 and the leg 19 need to be assembled, the table top 1 is first placed on the sleeve 2. At this time, the pressure rod 4 and the insert block 7 will enter the interior of the pad 3, and the pressure of the table top 1 will act on the pressure rod 4 and move it downward, and the pressure is finally transmitted to the push block 8 and the push rod 9 and causes the push rod 9 to slide out of the sleeve 2. At this time, the push rod 9 pushes the pull rod 10 to rotate along the mounting plate 11 as the rotation axis, and makes the bottom of the pull rod 10 away from the sleeve 2. At this time, the top of the pull rod 10 can be engaged with the pad 3, and the tension spring 13 is in a stretched state. Finally, the rotating leg 19 drives the limit block 21 to rotate. At this time, the limit block 21 will enter the interior of the push block 8. At this time, the position of the push block 8 inside the sleeve 2 can be limited. Therefore, when When the table top 1 and the table legs are assembled and transported, the tension spring 13 can be prevented from pulling the push block 8 to move, causing the pull rod 10 to move out of the pad 3, thereby causing the table top 1 and the leg 19 to separate. When the table top 1 and the leg 19 need to be disassembled, first reverse the leg 19 to move the limit block 21 out from the inside of the push block 8. At this time, the restriction of the limit block 21 on the push block 8 can be cancelled. Therefore, when the table top 1 is lifted and the table top 1 and the sleeve 2 are gradually separated, the tension spring 13 can pull the push block 8 back, so that the push rod 9 drives the pull rod 10 to reverse so that the bottom of the pull rod 10 is close to the sleeve 2. At this time, the top of the pull rod 10 will gradually move out from the inside of the pad 3, and then the table top 1 and the sleeve 2 can be separated, thereby facilitating the loading and unloading between the table top 1 and the sleeve 2.

[0033] Reference Figure 1 , Figure 2 and Figure 3 The pull rod 10 is set to an inverted L shape, a slot 14 is opened on the outer side of the middle part of the bottom surface of the pad 3, and the top of the pull rod 10 is located inside the slot 14.

[0034] By setting the pull rod 10 to an inverted L shape, a slot 14 is opened at the bottom of the pad 3. Therefore, when the top of the pull rod 10 enters the slot 14, the pull rod 10 and the slot 14 will engage with each other, thereby increasing the stability of the connection between the table top 1 and the left leg.

[0035] Reference Figure 2 , Figure 3 , Figure 4 and Figure 5 An arc groove 22 is provided on the outer middle part of the bottom surface of the sleeve 2, a limiting groove 23 is provided on the bottom of the push block 8, the middle part of the limiting block 21 is slidably connected to the inside of the arc groove 22, the top of the limiting block 21 is located inside the limiting groove 23, and a clamping block 20 is fixedly connected to the middle part of the bottom surface of the sleeve 2, and the clamping block 20 is rotatably connected to the middle part of the top surface of the support leg 19.

[0036] The arc groove 22 can provide movement space for the limit block 21, and the limit groove 23 can make the limit block 21 and the push block 8 engage with each other. Therefore, when the limit block 21 enters the push block 8, the movement of the push block 8 can be restricted. Therefore, when the table top 1 and the leg 19 are assembled and moved, the table top 1 and the leg 19 will not be separated.

[0037] Reference Figure 1 , Figure 2 and Figure 3 There are four pull rods 10 and four card slots 14, and the four pull rods 10 are perpendicular to each other, and the four card slots 14 are perpendicular to each other. Four plug blocks 7 are fixedly connected to the top of the outer wall of the pressure rod 4, and a groove is opened in the middle of the bottom surface of the pad 3, and the four plug blocks 7 and the top of the pressure rod 4 are all inside the groove, and the four plug blocks 7 are perpendicular to each other.

[0038] By setting four pull rods 10 and four card slots 14, the sleeve 2 and the table top 1 can achieve multi-point contact, thereby improving the stability of the structure. When the table top 1 is in contact with the sleeve 2, after the insert block 7 is inserted into the groove, the pull rod 10 and the card slot 14 will be on the same plane, so the relative position between the pull rod 10 and the card slot 14 can be guided by the insert block 7 and the groove, thereby improving the convenience of installation.

[0039] Reference Figure 2 , Figure 3 and Figure 4 The inner top of the sleeve 2 is provided with a cavity 15, and the pressure rod 4, the mounting seat 5, the inclined rod 6, the push block 8, the push rod 9, the support block 12 and the tension spring 13 are all located at the inner bottom of the cavity 15. The support assembly includes a pressure plate 17, a support plate 16 and a spring 18. The pressure plate 17 is fixedly connected to the middle of the outer wall of the pressure rod 4, the support plate 16 is fixedly connected to the middle of the inner wall of the cavity 15, the middle of the support plate 16 is slidably connected to the bottom of the outer wall of the pressure rod 4, and the spring 18 is arranged at the bottom of the outer wall of the pressure rod 4, and the spring 18 is located between the pressure plate 17 and the support plate 16. The pressure plate 17, the support plate 16 and the spring 18 are located at the inner top of the cavity 15.

[0040] When the table top 1 is pressed on the sleeve 2, the downward movement of the pressure rod 4 will also drive the pressure plate 17 to move downward. The pressure plate 17 can be used to compress the spring 18. Therefore, when the table top 1 and the sleeve 2 are separated, the elastic force of the spring 18 will assist the tension spring 13 to retract and push up the pressure rod 4.

[0041] Working principle: During use, when the table board 1 and the sleeve 2 need to be assembled, the table board 1 is first placed on the sleeve 2, and then the groove on the pad 3 at the bottom of the table board 1 is aligned with the plug 7, and then the table board 1 is moved downward. At this time, the pressure rod 4 and the plug 7 will enter the interior of the pad 3. When the table board 1 moves downward, the pressure of the table board 1 will act on the pressure rod 4 and move it downward. The downward movement of the pressure rod 4 can drive the inclined rod 6 to swing and press down the push block 8. At this time, the push block 8 will slide inside the cavity 15, and the four push blocks 8 can be moved away from each other. At this time, the tension spring 13 is stretched, The push block 8 can be used to push the push rod 9 out from the inside of the sleeve 2. At this time, the pull rod 10 can be rotated along the mounting plate 11 as the rotation axis and the bottom of the pull rod 10 can be away from the sleeve 2, so that the top of the pull rod 10 can be close to the sleeve 2 and enter the groove 14 at the bottom of the pad 3. Then, the rotating support leg 19 drives the limit block 21 to slide along the arc groove 22. At this time, the limit block 21 can enter the limit groove 23 at the bottom of the push block 8. At this time, the limit block 21 can be used to limit the movement of the push block 8 to prevent it from sliding inside the sleeve 2. Therefore, when the table board 1 and the support leg 19 When the table top 1 and the legs 19 need to be separated, the legs 19 are first reversed to move the limit blocks 21 out of the push blocks 8, and then the table top 1 is lifted. When the table top 1 and the sleeve 2 are gradually separated, since the limit blocks 21 are moved out of the push blocks 8, the tension springs 13 can pull the push blocks 8 back to make the four push blocks 8 close to each other. Therefore, the push rod 9 can be retracted to drive the pull rod 10 to reverse so that the bottom of the pull rod 10 is close to the sleeve 2. Therefore, in the process of the gradual separation of the table top 1 and the sleeve 2, The top of the pull rod 10 gradually moves out of the slot 14 at the bottom of the pad 3, thereby facilitating the loading and unloading between the table top 1 and the sleeve 2, and in the process of the pressure rod 4 moving downward, the pressure rod 4 will slide inside the support plate 16 and drive the pressure plate 17 to move downward. At this time, the distance between the pressure plate 17 and the support plate 16 will be reduced, so the spring 18 can be compressed. When the table top 1 and the sleeve 2 are separated, the elastic force of the spring 18 will push the pressure plate 17 out, and then use the pressure plate 17 to drive the pressure rod 4 to move upward. At this time, the tension spring 13 can be assisted to retract the push rod 9 and the push rod 9.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-install connection structure for a furniture stand, comprising a table top (1) and a sleeve (2), characterized in that: The bottom surface of the table top (1) is fixedly connected to a pad (3), the top of the sleeve (2) is slidably connected to a pressure rod (4), the top of the pressure rod (4) is located in the middle of the bottom surface of the pad (3), the bottom of the pressure rod (4) is fixedly connected to a mounting seat (5), the inside of the mounting seat (5) is rotatably connected to an inclined rod (6), the bottom of the inclined rod (6) is rotatably connected to a push block (8), one side of the push block (8) is rotatably connected to a push rod (9), the push block (8) and the push rod (9) are both slidably connected to the sleeve (2), one end of the push rod (9) is installed with a pull rod (10), the top of the outer wall of the sleeve (2) is fixedly connected to a mounting plate (11), the middle part of the pull rod (10) is rotatably connected to the mounting plate The middle part of the sleeve (11), the top of the pull rod (10) is located on the outer side of the middle part of the pad (3), a support block (12) is arranged below the mounting seat (5), the support block (12) is fixedly connected to the middle part of the bottom surface of the inner wall of the sleeve (2), the outer side of the support block (12) is fixedly connected to a tension spring (13), one end of the tension spring (13) is fixedly connected to the other side of the push block (8), the bottom of the sleeve (2) is rotatably connected to a support leg (19), the middle outer side of the top surface of the support leg (19) is fixedly connected to a limit block (21), the limit block (21) passes through the bottom of the sleeve (2), and the top of the limit block (21) is located at the bottom of the push block (8), and a support assembly is arranged on the inner top of the sleeve (2).

2. A furniture stand quick-install connection structure according to claim 1, characterized in that: The pull rod (10) is arranged in an inverted L shape, a slot (14) is provided on the outer side of the middle part of the bottom surface of the pad (3), and the top of the pull rod (10) is located inside the slot (14).

3. A quick-install connection structure for a furniture stand according to claim 2, characterized in that: An arc-shaped groove (22) is provided on the outer middle part of the bottom surface of the sleeve (2), a limiting groove (23) is provided on the bottom of the push block (8), the middle part of the limiting block (21) is slidably connected inside the arc-shaped groove (22), the top of the limiting block (21) is located inside the limiting groove (23), and a clamping block (20) is fixedly connected to the middle part of the bottom surface of the sleeve (2), and the clamping block (20) is rotatably connected to the middle part of the top surface of the leg (19).

4. A quick-install connection structure for a furniture stand according to claim 3, characterized in that: Four of the pull rods (10) and four of the clamping slots (14) are provided, and the four pull rods (10) are perpendicular to each other, and the four clamping slots (14) are perpendicular to each other.

5. A furniture stand quick-install connection structure according to claim 4, characterized in that: Four plug blocks (7) are fixedly connected to the top of the outer wall of the pressure rod (4), a groove is provided in the middle of the bottom surface of the pad (3), and the four plug blocks (7) and the top of the pressure rod (4) are all located inside the groove, and the four plug blocks (7) are perpendicular to each other.

6. The quick-install connection structure for furniture legs according to claim 1, characterized in that: The inner top of the sleeve (2) is provided with a cavity (15), and the pressure rod (4), the mounting seat (5), the inclined rod (6), the push block (8), the push rod (9), the support block (12) and the tension spring (13) are all located at the inner bottom of the cavity (15).

7. A furniture stand quick-install connection structure according to claim 6, characterized in that: The support assembly comprises a pressure plate (17), a support plate (16) and a spring (18); the pressure plate (17) is fixedly connected to the middle part of the outer wall of the pressure rod (4); the support plate (16) is fixedly connected to the middle part of the inner wall of the cavity (15); the middle part of the support plate (16) is slidably connected to the bottom of the outer wall of the pressure rod (4); the spring (18) is arranged at the bottom of the outer wall of the pressure rod (4), and the spring (18) is located between the pressure plate (17) and the support plate (16).

8. The quick-install connection structure of a furniture stand according to claim 7, characterized in that: The pressure plate (17), the support plate (16) and the spring (18) are located at the inner top of the cavity (15).