Novel combined sofa
By introducing backrest adjustment, height adjustment and length extension mechanisms into the modular sofa, the problem that existing sofas cannot be adjusted is solved, and the user experience is improved.
Patent Information
- Application Number
- CN202423223015.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing modular sofas cannot be adjusted according to human body needs, resulting in a poor user experience.
A backrest adjustment mechanism, height adjustment mechanism and length extension mechanism are designed to adjust the backrest angle, sofa height and footrest extension through electric push rods and hinges respectively. Combined with the universal wheel and side design, different usage requirements can be met.
It enables flexible adjustment of the backrest angle, sofa height and footrest extension, improving the user's comfort and convenience and meeting the needs of different usage scenarios.
Smart Images

Figure CN223429346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of living furniture, in particular to a novel modular sofa. Background Art
[0002] "Sofa" is a foreign word, which is a transliteration of the English word sofa. It is a multi-seat chair with soft cushions, a backrest chair with springs or thick foam plastic, and armrests on both sides. It is a kind of soft furniture.
[0003] In the prior art, a sofa is a type of soft furnishings. With the development of society, sofas have become a necessity for every household. Existing sofas are generally modular in order to facilitate their installation in customers' homes. However, during use, the existing modular sofas are fixed and cannot be adjusted according to the needs of the human body, resulting in a poor user experience. Therefore, we propose a new modular sofa. Utility Model Content
[0004] The purpose of the present utility model is to solve the shortcomings of the prior art. A sofa is a kind of soft furnishing furniture. With the development of society, a sofa has become a necessity for every household. In order to facilitate the entry of sofas into customers' homes, existing sofas are generally arranged in a modular manner. During use, the existing modular sofas are fixed and cannot be adjusted according to the needs of the human body, which results in a poor user experience.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A novel modular sofa comprises symmetrically mounted sofa seats, the backs of the sofa seats being fixedly connected to backrest adjustment mechanisms, the interior of the sofa seats extending to the corners around the bottom being fixedly connected to height adjustment mechanisms, and the interior of the sofa seats being fixedly connected to the front side thereof to a length extension mechanism;
[0007] The backrest adjustment mechanism includes a backrest body, a hinge symmetrically fixed to the bottom of the backrest body, the hinge being fixed to the sofa seat, and three adjustment components being fixed equidistantly to the front of the backrest body and above the hinge;
[0008] The height adjustment mechanism includes a first electric push rod, and the bottom of each of the first electric push rods is fixedly connected to a supporting foot pad;
[0009] The length extension mechanism includes a storage slot opened on the front of the sofa seat, a footrest is slidably connected to the inside of the storage slot near the front, and an extension component is fixed to the back of the footrest and located inside the storage slot.
[0010] As a preferred solution of the present invention, the adjustment assembly includes a second electric push rod fixedly connected to the interior of the sofa seat, an output end of the second electric push rod is fixedly connected to a movable hinge, and the movable hinge is fixedly connected to the backrest body.
[0011] As a preferred solution of the present invention, a non-slip pad is fixed to the bottom of the supporting foot pad, and the non-slip pad is made of silicone material.
[0012] As a preferred solution of the present invention, the extension component includes a support plate fixedly connected to the inside of the storage slot, three third electric push rods are fixedly connected to the front of the support plate at equal intervals, and the output ends of the third electric push rods are fixedly connected to the pedals.
[0013] The technical effect of adopting the above further solution is: through the setting of the extension component, the third electric push rod in the extension component can effectively store the footrest. By storing the footrest, it is convenient for the user to support the legs when needed, and the footrest can support the legs when not needed.
[0014] As a preferred solution of the present invention, universal wheels are fixedly connected to the corners around the bottom of the sofa seat and to the sides of the first electric push rod.
[0015] As a preferred solution of the present invention, both sides of the sofa seat are fixed with side panels, and the side panels are made of wooden boards supported by sponge-filled cloth and wrapped.
[0016] The technical effect of adopting the above further solution is that the side setting makes it more comfortable for the user to lean on the side.
[0017] As a preferred solution of the present invention, the top of the sofa seat is adhered with a sofa cushion by Velcro, and the sofa cushion is made of a sponge-filled cloth material.
[0018] As a preferred solution of the present invention, the sofa seat is made of a wooden support sponge filled with cloth.
[0019] The technical effect of adopting the above further solution is: the sofa seat is supported by wood, which can effectively ensure the strength of the sofa seat and also ensure that the weight of the sofa seat is not too heavy.
[0020] As a preferred solution of the present invention, three combination jacks are equidistantly provided on the right side of the left sofa seat, and three insertion rollers that are adapted to be engaged with the combination jacks are equidistantly fixed on the left side of the right sofa seat.
[0021] Compared with the prior art, the beneficial effects of the present invention are:
[0022] In the present invention, through the setting of the backrest adjustment mechanism, the adjustment component can effectively drive the backrest body to tilt, so that the inclination of the backrest body can be effectively adjusted, thereby facilitating the adjustment of the angle of the backrest body according to the needs of the user. Through the setting of the height adjustment mechanism, the height adjustment mechanism can effectively adjust the height of the sofa seat, which is convenient for the user's needs and also convenient for cleaning the bottom of the sofa seat when cleaning is needed. The length extension mechanism facilitates the support of the user's feet, and meets the user's foot leaning needs by supporting the feet. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the split structure of the sofa seat of the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the backrest adjustment mechanism of the utility model;
[0026] Figure 4 This is a schematic diagram of the length extension mechanism structure of the utility model.
[0027] Legend: 1. Sofa seat; 101. Universal wheel; 102. Edge; 103. Sofa cushion; 104. Combination socket; 105. Roller; 2. Backrest adjustment mechanism; 201. Backrest body; 202. Hinge; 203. Adjustment assembly; 2031. Second electric push rod; 2032. Movable hinge; 3. Height adjustment mechanism; 301. First electric push rod; 302. Support foot pad; 3021. Anti-slip pad; 4. Length extension mechanism; 401. Storage slot; 402. Footrest; 403. Extension assembly; 4031. Support plate; 4032. Third electric push rod. DETAILED DESCRIPTION
[0028] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0029] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0030] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0032] Example 1
[0033] like Figures 1-4 As shown, the utility model provides a technical solution: a new modular sofa, comprising a symmetrically installed sofa seat 1, the back of the sofa seat 1 is fixed with a backrest adjustment mechanism 2, the interior of the sofa seat 1 extending to the bottom corners are fixed with a height adjustment mechanism 3, the interior of the sofa seat 1 and located on the front is fixed with a length extension mechanism 4, the backrest adjustment mechanism 2 includes a backrest body 201, the bottom of the backrest body 201 is symmetrically fixed with a hinge 202, the hinge 202 is fixed to the sofa seat 1, and the backrest body 20 1 and are equidistantly fixed with three adjustment components 203 on the front side of the sofa seat 1 and above the hinge 202. The height adjustment mechanism 3 includes a first electric push rod 301, and the bottom of the first electric push rod 301 is fixedly connected to a supporting foot pad 302. The length extension mechanism 4 includes a storage slot 401 provided on the front side of the sofa seat 1. A footrest 402 is slidably connected to the interior of the storage slot 401 near the front side to facilitate supporting the user's lower limbs. An extension component 403 is fixedly connected to the back side of the footrest 402 and located inside the storage slot 401.
[0034] Example 2
[0035] like Figures 1-4 As shown, the adjustment component 203 includes a second electric push rod 2031 fixedly connected to the inside of the sofa seat 1, and the output end of the second electric push rod 2031 is fixedly connected to a movable hinge 2032, and the movable hinge 2032 is fixedly connected to the backrest body 201. The adjustment component 203 can effectively adjust the angle of the backrest body 201.
[0036] The bottom of the support pad 302 is fixed with an anti-skid pad 3021 , and the anti-skid pad 3021 is made of silicone material, which can effectively prevent the support pad 302 from sliding.
[0037] The extension assembly 403 comprises a support plate 4031 fixed inside the receiving groove 401, and three third electric push rods 4032 are fixed equidistantly on the front surface of the support plate 4031, and the output ends of the third electric push rods 4032 are fixed with the footrest 402.
[0038] The universal wheels 101 are fixed at the corners of the bottom of the sofa seat 1 and at the side of the first electric push rod 301, so as to facilitate the movement of the sofa seat 1.
[0039] The side rests 102 are fixed on the two sides of the sofa seat 1 and are made of wood supporting sponge padding cloth.
[0040] The sofa cushions 103 are attached to the top of the sofa seat 1 by magic tape, and are made of sponge padding cloth, so as to ensure the comfort of the user.
[0041] The sofa seat 1 is made of wood supporting sponge padding cloth.
[0042] Three combined jacks 104 are equidistantly arranged on the right side surface of the left sofa seat 1, and three plug rollers 105 adapted to the combined jacks 104 are equidistantly fixed on the left side surface of the right sofa seat 1, so as to facilitate the positioning of the two sofa seats 1.
[0043] The working process of the utility model is as follows: when using the novel combined sofa, first, when the user sits on the sofa cushion 103, if the angle of the backrest body 201 needs to be adjusted, the second electric push rod 2031 is controlled to push the movable hinge 2032, and with the pushing of the second electric push rod 2031, the movable hinge 2032 rotates with the inclination of the backrest body 201, when the user adjusts to a comfortable angle, the adjustment is stopped, when the leg needs to be supported, the third electric push rod 4032 is controlled to push the footrest 402 out of the receiving groove 401, the user places the leg on the top of the footrest 402, when the height needs to be adjusted, the first electric push rod 301 and the support foot pad 302 are controlled to lift the sofa seat 1, when the sofa seat 1 needs to be moved, the first electric push rod 301 is controlled to drive the support foot pad 302 to be stored, at this time, the universal wheels 101 are in contact with the ground, and the sofa seat 1 is moved, the utility model can effectively adjust the sofa according to the needs of the user, and effectively ensures the experience of the user.
[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A new modular sofa, comprising symmetrically mounted sofa seats (1), characterized in that: The back of the sofa seat (1) is fixedly connected to a backrest adjustment mechanism (2), the interior of the sofa seat (1) extending to the corners around the bottom is fixedly connected to a height adjustment mechanism (3), and the interior of the sofa seat (1) and the front thereof are fixedly connected to a length extension mechanism (4); The backrest adjustment mechanism (2) comprises a backrest body (201), a hinge (202) symmetrically fixed to the bottom of the backrest body (201), the hinge (202) being fixed to the sofa seat (1), and three adjustment components (203) being fixed equidistantly to the front of the backrest body (201) and above the hinge (202); The height adjustment mechanism (3) comprises a first electric push rod (301), and the bottom of each of the first electric push rods (301) is fixedly connected to a supporting foot pad (302); The length extension mechanism (4) comprises a storage slot (401) provided on the front of the sofa seat (1); a footrest (402) is slidably connected to the interior of the storage slot (401) near the front; and an extension component (403) is fixedly connected to the back of the footrest (402) and located inside the storage slot (401).
2. A new modular sofa according to claim 1, characterized in that: The adjustment component (203) comprises a second electric push rod (2031) fixedly connected to the interior of the sofa seat (1); an output end of the second electric push rod (2031) is fixedly connected to a movable hinge (2032); and the movable hinge (2032) is fixedly connected to the backrest body (201).
3. The novel modular sofa according to claim 1, characterized in that: The bottom of the supporting foot pad (302) is fixedly connected with an anti-skid pad (3021), and the anti-skid pad (3021) is made of silica gel.
4. The novel modular sofa according to claim 1, characterized in that: The extension assembly (403) comprises a support plate (4031) fixedly connected to the interior of the storage slot (401), three third electric push rods (4032) being fixedly connected at equal intervals to the front of the support plate (4031), and the output ends of the third electric push rods (4032) are fixedly connected to the pedal (402).
5. The novel modular sofa according to claim 1, characterized in that: Universal wheels (101) are fixedly connected at the corners around the bottom of the sofa seat (1) and at the side edges of the first electric push rod (301).
6. The novel modular sofa according to claim 1, characterized in that: Both sides of the sofa seat (1) are fixedly connected with sidewalls (102), and the sidewalls (102) are made of a wooden board supported by a sponge-filled cloth material.
7. The novel modular sofa according to claim 1, characterized in that: The top of the sofa seat (1) is bonded with a sofa cushion (103) via Velcro, and the sofa cushion (103) is made of a sponge-filled cloth material.
8. The novel modular sofa according to claim 1, characterized in that: The sofa seat (1) is made of a wooden support sponge filled with cloth wrapped around the support.
9. The novel modular sofa according to claim 1, characterized in that: The right side of the sofa seat (1) on the left side is provided with three combination sockets (104) at equal intervals, and the left side of the sofa seat (1) on the right side is fixed with three insertion rollers (105) adapted to be engaged with the combination sockets (104) at equal intervals.