Modularized combined furniture rapid installation structure

Through the rapid installation structure of modular combined furniture, the use of inserts, notches, positioning pins and adjustment components, the problem of high cost of handling and repair after overall assembly of the seat is solved, and rapid installation, fixing and angle adjustment are achieved, reducing the problem of rapid installation, fixing and angle adjustment. Repair costs and improve comfort.

CN222303468UActive Publication Date: 2025-01-07CHENGDU GUICHEN FURNITURE MFG CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420875280.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-01-07
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing seats are difficult to carry after assembly, and the maintenance costs are high after damage, which makes them irreparable.

Method used

Adopt a modular combined furniture quick installation structure, including gas springs, support legs, limit rings, positioning pins, slots, notches and adjustment components, and achieves rapid installation through the combination of insert blocks, notches, slots and positioning pins and fixed, the adjustment assembly achieves angle adjustment through the teeth and the load bearing plate.

Benefits of technology

It realizes quick assembly and fixation of seats, facilitates parts replacement, reduces maintenance costs, and achieves comfortable seat angle adjustment and automatic recovery through adjustment components to relieve back fatigue.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222303468U_ABST
    Figure CN222303468U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of home decoration, particularly relates to a modular combined type rapid furniture installation structure, and provides the following scheme aiming at the problems that an existing modular combined type rapid furniture installation structure is inconvenient to carry after being integrally assembled, and most damaged seats cannot be repaired or the maintenance cost is too high, the modular combined type rapid furniture installation structure comprises an air spring and a plurality of supporting legs, the top of a push rod of the air spring is fixedly connected to the bottom of the cushion, a plurality of inserting grooves are formed in the circumference of the bottom of the air spring, the circumference of the air spring is sleeved with a limiting ring, the base is located above the base, a plurality of notches are formed in the circumference of the limiting ring and the circumference of the base, and one side of each supporting leg is fixedly connected with an inserting block. All parts at the bottom of the seat are mutually matched and connected through the inserting blocks, the notches, the inserting grooves and the positioning pins, the parts can be more conveniently installed and replaced, the adjusting assembly achieves angle adjustment and automatic recovery under the action of the teeth and the force bearing plate, the back support is pushed by the threaded rod to move front and back, the back is supported, and back fatigue of a user is relieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of home decoration, in particular to a modular combined furniture quick installation structure. Background Art

[0002] A seat is a piece of furniture used for people to sit or rest. It usually consists of a support structure and a cushion to provide comfortable sitting and support. Seats can be designed in various shapes and styles to suit different uses and occasions, such as chairs, sofas, benches, etc. The design of the seat can be based on ergonomic principles to ensure comfort and health when sitting.

[0003] Existing seats are shipped after being assembled as a whole. Such seats need to be carried by multiple people when transporting, which is extremely difficult when the corridor space is narrow. At the same time, the overall design makes it impossible to repair the seats after they are damaged or the repair cost is too high. Therefore, a modular combination furniture quick installation structure is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art that the seats are inconvenient to carry after being assembled as a whole and most of them cannot be repaired or the repair cost is too high after being damaged, and proposes a modular combined furniture quick installation structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A modular modular furniture quick installation structure, comprising a seat cushion, a gas spring and a plurality of supporting legs, wherein the top of the gas spring push rod is fixedly connected to the bottom of the seat cushion, a plurality of slots are provided on the circumference of the bottom of the gas spring, a limiting ring and a base are provided on the circumference of the gas spring, the limiting ring is located above the base, a plurality of positioning pins are fixedly connected to the bottom of the limiting ring, a plurality of notches are provided on the circumference of the base, a plurality of support legs are fixedly connected to one side of each other, a plurality of the plug blocks are provided with pin holes on the top, the plurality of pin holes are used in conjunction with a plurality of positioning pins, and the plurality of slots, notches and plug blocks are of the same shape and used in conjunction with each other;

[0007] A support assembly, the support assembly being fixed to one side of the seat cushion for supporting the back and the head;

[0008] Two groups of adjustment components are respectively located on the left and right sides of the seat cushion to jointly adjust the seat angle.

[0009] In one possible design, the support assembly includes a support frame, a backrest is inserted inside the support frame, a headrest is inserted on the top of the backrest, a fixing frame is fixedly connected to one side of the support frame, a threaded rod is threadedly connected to one side of the fixing frame, sliding rods are inserted on both sides of the fixing frame, the close ends of the sliding rods on both sides are fixedly connected to sliding plates, a back support is fixedly connected between the two sliding plates, one end of the threaded rod is rotatably connected to one side of the back support, and the same load-bearing plate is fixedly connected between the bottom of the fixing frame and the bottom of the seat cushion.

[0010] In a possible design, it is characterized in that the adjustment component includes a first connecting member, the first connecting member is fixedly connected to one side of the seat cushion, a limiting plate is fixedly connected inside the first connecting member, a second connecting member is rotatably connected to one side of the first connecting member, the support frame is fixedly connected to one side of the second connecting member, a fixed shaft is fixedly connected inside the second connecting member, a connecting rod is circumferentially rotated on the fixed shaft, and a plurality of teeth are provided on the side where the connecting rod and the limiting plate are close to each other, and the teeth on the surface of the limiting plate are used in conjunction with the teeth at the bottom of the connecting rod.

[0011] In a possible design, an armrest is inserted into a side of the first connecting member away from the backrest.

[0012] In a possible design, a non-slip pad is attached to the bottom of the support leg, and a threaded hole is opened in the center for fixing the roller.

[0013] In a possible design, the load-bearing plate and the back support are both made of glass fiber nylon.

[0014] In a possible design, the plurality of teeth are all sawtooth-shaped, and the two groups of teeth on the connecting rod and the limiting plate face in opposite directions.

[0015] In the present application, when splicing, first put the locating pin of the limit ring downward on the circumference of the gas spring, then put the notch of the base upward on the circumference of the gas spring, and at the same time ensure that the notch of the base is aligned with the slot of the gas spring, and then insert the plug set on one side of the support leg into the notch until it can not be pushed, and finally insert the locating pin set on the limit ring into the pin hole on the plug block. The various components restrict each other to achieve support and fixation of the bottom of the seat, and then install the seat cushion on the gas spring push rod, the adjustment assembly is installed on both sides of the seat cushion through the first connecting piece, the bottom of the armrest is inserted into the groove of the first connecting piece, and the adjustment assembly is fixed on both sides of the support frame through the second connecting piece. After the user lies down, the angle of the seat can be adjusted by adjusting the adjustment component. The backrest is inserted between the support frames, and a headrest is inserted on the upper part of the backrest. The fixed frame is fixed to the rear part of the support frame. The inner walls on both sides of the fixed frame are slidably connected with sliding plates, and the two sides of the back support are respectively fixed on the two sliding plates. The threaded rod is threadedly connected to the bottom of the fixed plate, and the two ends of the threaded rod are respectively fixedly connected to the back support and the wrench. The threaded rod is driven to move back and forth in the fixed frame by rotating the wrench, thereby pushing the back support to move back and forth, thereby supporting the back. The two ends of the load-bearing plate are respectively fixed to the bottom of the fixed frame and the bottom of the seat cushion to bear most of the weight.

[0016] Beneficial effects:

[0017] In the utility model, the modular combined furniture quick installation structure can quickly assemble and securely fix the entire seat bottom through the cooperation of the plug block, notch, slot and positioning pin, and there is no fixed connection between the components. When the components are damaged, the damaged components can be easily replaced, saving maintenance costs.

[0018] In the utility model, the modular combined furniture quick installation structure is described. When the user lies down, the load-bearing plate is bent by force. After reaching a certain angle, the limit plate and the connecting rod are locked under the action of the teeth to achieve angle adjustment. When the user wants to rise, he only needs to sit up, and the backrest rebounds and recovers under the elastic force of the load-bearing plate, thereby achieving the purpose of controlling the seat angle.

[0019] In the utility model, the various parts of the seat bottom cooperate and are connected with each other through the plug blocks, notches, slots and positioning pins, which can make it more convenient to install and replace parts. The adjustment component can achieve angle adjustment and automatic restoration under the action of the teeth and the load-bearing plate. The back support moves forward and backward under the push of the threaded rod, supporting the back and relieving the back fatigue of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a three-dimensional structure from a first-view perspective of a modular modular furniture quick installation structure proposed by the utility model;

[0021] Figure 2A schematic diagram of a three-dimensional structure from a second perspective of a modular modular furniture quick installation structure proposed by the utility model;

[0022] Figure 3 A schematic diagram of the structure of an adjustment component of a modular modular furniture quick installation structure proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic diagram of the exploded structure of the lower support of a modular modular furniture quick installation structure.

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the back support of a modular modular furniture quick installation structure proposed by the utility model.

[0025] In the figure: 1. seat cushion; 2. backrest; 3. support frame; 4. adjustment assembly; 401. first connecting member; 402. limit plate; 403. teeth; 404. connecting rod; 405. second connecting member; 406. fixed shaft; 5. armrest; 6. headrest; 7. fixed frame; 8. sliding plate; 9. back support; 10. threaded rod; 11. load-bearing plate; 120. gas spring; 121. slot; 130. limit ring; 131. positioning pin; 140. support leg; 141. plug block; 142. pin hole; 150. base; 151. notch. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] Reference Figure 1 and Figure 5 , a modular modular furniture quick installation structure, including a seat cushion 1, a gas spring 120 and a plurality of support legs 140, the top of the gas spring 120 push rod is fixedly connected to the bottom of the seat cushion 1, a plurality of slots 121 are provided on the circumference of the bottom of the gas spring 120, a limiting ring 130 and a base 150 are sleeved on the circumference of the gas spring 120, the limiting ring 130 is located above the base 150, a plurality of positioning pins 131 are fixedly connected to the bottom of the limiting ring 130, a plurality of notches 151 are provided on the circumference of the base 150, a plurality of support legs 140 are fixedly connected to one side of each other with an insert block 141, a plurality of insert blocks 141 are provided with a pin hole 142 on the top, and a plurality of pin holes 142 are respectively used in conjunction with a plurality of positioning pins 131 to limit the support legs 142 from sliding outward, a plurality of slots 121, notches 151 and insert blocks 141 have the same shape and are used in conjunction with each other to limit the base 150 and the support legs 140 from being separated from the gas spring 120 by external force, such a structure is easy to disassemble and assemble and is firm;

[0029] A support component, which is fixed to one side of the seat cushion 1 and is used to support the back and head;

[0030] Two groups of adjustment components 4 are respectively located on the left and right sides of the seat cushion 1 to jointly adjust the seat angle.

[0031] Example 2

[0032] refer to Figure 1-Figure 5 , based on Example 1, a modular modular furniture quick installation structure is improved,

[0033] Reference Figure 1 , Figure 2 and Figure 5 The support assembly includes a support frame 3, a backrest 2 is inserted inside the support frame 3, a headrest 6 is inserted on the top of the backrest 2, a fixing frame 7 is fixedly connected to one side of the support frame 3, a threaded rod 10 is threadedly connected to one side of the fixing frame 7, sliding rods are inserted on both sides of the fixing frame 7, and the ends of the sliding rods on both sides are fixedly connected to sliding plates 8, a back support 9 is fixedly connected between the two sliding plates 8, one end of the threaded rod 10 is rotatably connected to one side of the back support 9, and the threaded rod 10 rotates and the sliding rod extends out to drive the back support 9 to move forward to support the back, and the same load-bearing plate 11 is fixedly connected between the bottom of the fixing frame 7 and the bottom of the seat cushion 1.

[0034] Reference Figure 2-Figure 3 The adjustment component 4 includes a first connecting member 401, which is fixedly connected to one side of the seat cushion 1, and a limiting plate 402 is fixedly connected inside the first connecting member 401. A second connecting member 405 is rotatably connected to one side of the first connecting member 401. The support frame 3 is fixedly connected to one side of the second connecting member 405, and a fixed shaft 406 is fixedly connected inside the second connecting member 405. A connecting rod 404 is rotatably connected to the fixed shaft 406. A connecting rod 404 is provided on one side of the connecting rod 404 and the limiting plate 402, and a plurality of teeth 403 are provided on the side where the connecting rod 404 and the limiting plate 402 are close to each other. The teeth 403 on the surface of the limiting plate 402 are used in conjunction with the teeth 403 at the bottom of the connecting rod 404. When the user lies down, the load-bearing plate 11 is bent under force. After reaching the required angle, the limiting plate 402 and the connecting rod 404 are locked under the action of the teeth 403 to achieve angle adjustment. When you want to raise it, you only need to sit up, and the backrest will rebound and recover under the elastic force of the load-bearing plate 11, so as to achieve the purpose of controlling the seat angle.

[0035] Reference Figure 1-Figure 2 The armrest 5 is inserted into the side of the first connecting member 401 away from the backrest 2 for easy disassembly and assembly.

[0036] Reference Figure 4 A non-slip pad is attached to the bottom of the support leg 140, and a threaded hole is opened in the center for fixing the roller.

[0037] Reference Figure 2 The load-bearing plate 11 and the back support 9 are both made of glass fiber nylon and have toughness.

[0038] Reference Figure 3 The multiple teeth 403 are all sawtooth-shaped, and the two groups of teeth 403 on the connecting rod 404 and the limiting plate 402 face in opposite directions.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular modular furniture quick installation structure, comprising a seat cushion (1), a gas spring (120) and a plurality of supporting legs (140), characterized in that: The top of the push rod of the gas spring (120) is fixedly connected to the bottom of the seat cushion (1); the bottom of the gas spring (120) is provided with a plurality of slots (121) on its circumference; a limiting ring (130) and a base (150) are sleeved on its circumference; the limiting ring (130) is located above the base (150); the bottom of the limiting ring (130) is fixedly connected with a plurality of positioning pins (131); the base (150) is provided with a plurality of notches (151) on its circumference; one side of each of the plurality of support legs (140) is fixedly connected with an insert block (141); the top of each of the plurality of insert blocks (141) is provided with a pin hole (142); the plurality of pin holes (142) are used in conjunction with the plurality of positioning pins (131) respectively; the plurality of slots (121), notches (151) and insert blocks (141) are of the same shape and are used in conjunction with each other; A support component, the support component is fixed to one side of the seat cushion (1) and is used to support the back and the head; Two groups of adjustment components (4) are respectively located on the left and right sides of the seat cushion (1) to jointly adjust the seat angle.

2. A modular combined furniture quick installation structure according to claim 1, characterized in that: The support assembly comprises a support frame (3), a backrest (2) is inserted inside the support frame (3), a headrest (6) is inserted on the top of the backrest (2), a fixing frame (7) is fixedly connected to one side of the support frame (3), a threaded rod (10) is threadedly connected to one side of the fixing frame (7), sliding rods are inserted on both sides of the fixing frame (7), and the ends of the sliding rods on both sides are fixedly connected to sliding plates (8), a back support (9) is fixedly connected between the two sliding plates (8), one end of the threaded rod (10) is rotatably connected to one side of the back support (9), and a same load-bearing plate (11) is fixedly connected between the bottom of the fixing frame (7) and the bottom of the seat cushion (1).

3. A modular furniture quick installation structure according to claim 2, characterized in that The adjustment assembly (4) comprises a first connecting member (401), the first connecting member (401) is fixedly connected to one side of the seat cushion (1), a limiting plate (402) is fixedly connected inside the first connecting member (401), one side of the first connecting member (401) is rotatably connected to a second connecting member (405), the support frame (3) is fixedly connected to one side of the second connecting member (405), a fixed shaft (406) is fixedly connected inside the second connecting member (405), a connecting rod (404) is rotatably connected to the fixed shaft (406), a plurality of teeth (403) are provided on the side where the connecting rod (404) and the limiting plate (402) are close to each other, and the teeth (403) on the surface of the limiting plate (402) are used in conjunction with the teeth (403) on the bottom of the connecting rod (404).

4. A modular combined furniture quick installation structure according to claim 3, characterized in that: An armrest (5) is inserted into the side of the first connecting member (401) away from the backrest (2).

5. The modular modular furniture quick installation structure according to claim 1, characterized in that: The bottom of the support leg (140) is attached with an anti-skid pad, and the center is provided with a threaded hole for fixing the roller.

6. The modular combined furniture quick installation structure according to claim 2, characterized in that: The load-bearing plate (11) and the back support (9) are both made of glass fiber nylon.

7. The modular combined furniture quick installation structure according to claim 3, characterized in that: The plurality of teeth (403) are all sawtooth-shaped, and the two groups of teeth (403) on the connecting rod (404) and the limiting plate (402) face in opposite directions.

Citation Information

Cited By

  • Modularized furniture connecting structure capable of being quickly assembled

    CN223958502U