Single sofa with backrest combined structure
By designing components such as the support structure, rotating column, backrest, and extension mechanism to work together, the problem of neglecting foot rest in single sofas has been solved, achieving flexibility and stability in the foot rest area and improving the user experience.
Patent Information
- Application Number
- CN202520352926.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-03
Smart Images
Figure CN223944115U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture design technical field especially, it is single sofa of backrest combination structure. BACKGROUND
[0002] Single sofa of backrest combination structure is a sofa with multifunctional design, usually by a plurality of adjustable components to improve comfort and adaptability, it is a kind of high efficient space utilization, with multiple functions and adjusting ability furniture, can satisfy the comfort and aesthetic needs of different users, so the requirement for comfort is also very important.
[0003] Usually single sofa of backrest combination structure is composed of adjustable backrest, stable structure, internal storage etc., so the device can be used adjustable backrest through rotating mechanism, allows users to flexibly adjust the angle of backrest according to personal comfort needs, enhances the use experience, ensures that the sofa has good support and stability when using, avoids the insecurity caused by body weight or movement, internal storage design provides convenient storage space, users can easily store and access small items, keep the surrounding environment clean, while not affecting the appearance aesthetic of sofa.
[0004] In the prior art, although there are many single sofa designs on the market, most traditional sofas often ignore the rest requirements of feet when providing backrest comfort, these designs often do not consider the position of feet and the comfort of rest, resulting in lack of enough support and lifting space for feet during long-term use, which is easy to cause fatigue and discomfort, therefore, single sofa of backrest combination structure is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] In order to make up for the above shortcomings, the utility model provides single sofa of backrest combination structure, aiming at improving the problem that some devices in the prior art often forget to improve the comfort of back when using, resulting in forgetting to rest the feet.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] Single sofa of backrest combination structure, including support body, the outer two sides of support body are fixedly connected with rotating column, the adjacent side of rotating column is rotatably connected with backrest plate, the bottom of backrest plate is provided with stretching mechanism, the outer two sides of backrest plate are provided with locking mechanism, the outer two sides of support body are fixedly connected with sliding column, the top of sliding column is provided with storage mechanism;
[0008] The stretching mechanism comprises a low rod, the outside of the low rod is at the bottom of the backboard, the inside of the low rod is rotationally connected with a movable column, the outside of the movable column is fixedly connected with a top plate, the top of the top plate is fixedly connected with a sliding block, the inside of the sliding block is slidably connected with a sliding rod, the outside of the sliding block is fixedly connected with a containing plate, and the outside of the containing plate is slidably connected with a sliding assembly on both sides.
[0009] As a further description of the above technical solution:
[0010] The sliding assembly comprises two sliding blocks, the outside of the two sliding blocks is fixedly connected with the outside of the containing plate, the bottom of the support body is provided with two sliding grooves, and the outside of the two sliding blocks is slidably connected in the inside of the two sliding grooves.
[0011] As a further description of the above technical solution:
[0012] The locking mechanism comprises two movable rings, the outside of the two movable rings is rotationally connected with the outside of the backboard on both sides, the outside of the two movable rings is rotationally connected with a rotating rod, and the outside of the support body is fixedly connected with a catch block on both sides.
[0013] As a further description of the above technical solution:
[0014] The storage mechanism comprises sliding grooves, the outside of the two sliding grooves is fixedly connected with the inside of the support body, the outside of the sliding column is slidably connected with a sliding disc, and the top of the sliding disc is rotationally connected with a support column.
[0015] As a further description of the above technical solution:
[0016] The outside of the support column is fixedly connected with an extension plate, the bottom of the extension plate is rotationally connected with a collection box, and the top of the extension plate is rotationally connected with the bottom of the collection box.
[0017] As a further description of the above technical solution:
[0018] The front surface of the backboard is pushed, so that the low rod is rotated under the movable column, the top plate is pushed out, the sliding block pushes the containing plate out, and the containing plate is pushed out.
[0019] As a further description of the above technical solution:
[0020] The outside of the sliding rod is fixedly connected with the bottom of the support body, and the outside of the sliding rod is in front of the outside of the bottom rod.
[0021] As a further description of the above technical solution:
[0022] The two sides of the support body are internally provided with grooves, and the extension plate is slid out, so that the support post drives the collection box to slide, and the collection box can be angle-adjusted.
[0023] The utility model has the advantages of the following:
[0024] 1、The utility model discloses a top plate can push the sliding block and take out the containing plate, which provides a foot resting area for users during use, so that users can enjoy higher comfort and convenience during rest.
[0025] 2、The smooth movement of the sliding disc enables users to conveniently store and take out the items in the collection box, and the angle can be adjusted under the action of the support post, so that storage and taking out are convenient. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a perspective view of the single sofa with the backrest combination structure according to the utility model;
[0027] Figure 2 It is a structure schematic view of the extension plate of the single sofa with the backrest combination structure according to the utility model;
[0028] Figure 3 It is a structure schematic view of the movable column of the single sofa with the backrest combination structure according to the utility model;
[0029] Figure 4 It is a structure schematic view of the containing plate of the single sofa with the backrest combination structure according to the utility model.
[0030] LEGEND:
[0031] 1, support body;2, rotating column;3, back plate;4, movable ring;5, rotating rod;6, buckle block;7, low rod;8, movable column;9, top plate;10, sliding rod;11, sliding block;12, sliding groove;13, sliding block;14, containing plate;15, sliding column;16, sliding groove;17, sliding disc;18, support post;19, extension plate;20, collection box. DETAILED DESCRIPTION
[0032] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] With reference to Figures 3 to 4 The utility model provides an embodiment: single body sofa of backrest combination structure, including support body 1, the outside both sides of support body 1 are fixedly connected with rotating column 2, the adjacent side of rotating column 2 is rotatably connected with backrest 3, can rotate backrest 3 through the design of rotating column 2, the bottom of backrest 3 is provided with extension mechanism, the outside both sides of backrest 3 are provided with locking mechanism, locking mechanism includes two movable rings 4, the outside rotatable connection of two movable rings 4 is at the outside both sides of backrest 3, the outside rotatable connection of two movable rings 4 has rotating lever 5, can drive rotating lever 5 to produce rotation through movable ring 4 rotation, the outside both sides of support body 1 are fixedly connected with buckle block 6, after rotating lever 5 rotation is completed, can be clamped in the outside of buckle block 6, make backrest 3 produce rotation, the outside both sides of support body 1 are fixedly connected with slide post 15, its design can provide good support performance, the top of slide post 15 is provided with storage mechanism;
[0034] Extension mechanism includes low pole 7, its design can provide good connectivity and support performance, the bottom of low pole 7 is at the outside of backrest 3, the inside rotatable connection of low pole 7 has movable column 8, can drive device to rotate through the outside of movable column 8, the outside fixed connection of movable column 8 has top plate 9, can top out top plate 9 through low pole 7, the top of top plate 9 is fixedly connected with sliding block 11, 11 can drive top plate 9 to slide smoothly, the inside sliding connection of sliding block 11 has slide bar 10, the design of slide bar 10 can provide good guiding effect, the outside fixed connection of sliding block 11 has containing plate 14, can drive containing plate 14 to top out through the sliding of sliding block 11, so that containing plate 14 can be conveniently used by personnel to lift and put feet and rests on the top of containing plate 14, the outside both sides of containing plate 14 are slidably connected with sliding assembly, and the sliding assembly includes two sliding blocks 13, the outside of two sliding blocks 13 is fixedly connected at the outside of containing plate 14, the bottom of support body 1 is provided with two slide grooves 12, the outside of two sliding blocks 13 is slidably connected in the inside of two slide grooves 12, when containing plate 14 is sliding, can drive the sliding ability of containing plate 14, and the front of backrest 3 is pushed, so that slide bar 7 is under the rotation of movable column 8, and top plate 9 is toped out, so that sliding block 11 drives containing plate 14 to push out, the outside of slide bar 10 is fixedly connected at the bottom of support body 1, and the outside of slide bar 10 is at the outside front side of slide bar 7.
[0035] Referring to Figures 1 to 2 The receiving mechanism comprises sliding grooves 16, the outer part of which can provide good sliding ability, the outer part of two sliding grooves 16 is fixedly connected to the inner part of the support body 1, the outer part of the sliding column 15 is slidably connected with a sliding disc 17, the sliding disc 17 can slide in the sliding groove 16 to provide good guiding ability, the top of the sliding disc 17 is rotatably connected with a support column 18, which can provide good rotating ability, the outer part of the support column 18 is fixedly connected with an extension plate 19, the extension plate 19 can be rotated through the support column 18, the bottom of the extension plate 19 is rotatably connected with a collecting box 20, the top of the extension plate 19 can rotate at the bottom of the collecting box 20, so that the collecting box 20 can be adjusted in rotation, the top of the extension plate 19 is rotatably connected to the bottom of the collecting box 20, recesses are formed in the inner part of the two sides of the support body 1, the extension plate 19 is slid out, so that the support column 18 drives the collecting box 20 to slide, and the collecting box 20 can be adjusted in angle.
[0036] Working principle: the user first adjusts the angle of the backboard 3, the backboard 3 can be freely rotated at the outer part of the two sides of the support body 1 through the design of the rotating column 2, so that the user can find a suitable comfortable angle, then the low column 7 is rotated through the inner part of the movable column 8, the top plate 9 is pushed out forward, so that the sliding block 11 is smoothly slid, the sliding rod 10 slidably connected in the sliding block 11 ensures the guiding of the process, and the coordinated movement between the sliding block 11 and the top plate 9 is maintained, along with the sliding of the sliding block 11, the containing plate 14 is pushed out, thereby providing a stable surface for the user to rest the feet, in this process, the sliding block 13 attached to the outer side of the containing plate 14 can slide in the sliding groove 12 at the bottom of the support body 1, so that the sliding ability of the containing plate 14 is improved, and the containing plate 14 is more easily pushed out;
[0037] The sliding disc 17 is smoothly slid in the inner sliding groove 16, when the user pushes the sliding column 15, the sliding disc 17 is moved, and good guiding ability is provided, the movement makes the support column 18 connected to the top of the sliding disc 17 rotate, and the rotation of the support column 18 drives the extension plate 19 fixedly connected to the outer part to rotate, the bottom of the extension plate 19 is rotatably connected with the collecting box 20, so that the movement of the extension plate 19 can directly affect the angle and position of the collecting box 20, by adjusting the extension plate 19, the user can smoothly slide the collecting box 20 in the support body 1, so that the angle adjustment of the collecting box 20 is realized, and the access to the articles is facilitated.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. Single sofa of the backrest assembly type, comprising a supporting body (1), characterized in that: The outer two sides of the support body (1) are fixedly connected with rotating columns (2), the adjacent side of the rotating column (2) is rotatably connected with a backboard (3), the bottom of the backboard (3) is provided with an extension mechanism, the outer two sides of the backboard (3) are provided with a locking mechanism, the outer two sides of the support body (1) are fixedly connected with slide columns (15), and the top of the slide column (15) is provided with a storage mechanism. The extension mechanism comprises a low rod (7), the outer portion of the low rod (7) is located at the bottom of the backboard (3), the inner portion of the low rod (7) is rotatably connected with a movable column (8), the outer portion of the movable column (8) is fixedly connected with a top plate (9), the top of the top plate (9) is fixedly connected with a sliding block (11), the inner portion of the sliding block (11) is slidably connected with a sliding rod (10), the outer portion of the sliding block (11) is fixedly connected with a containing plate (14), and the outer two sides of the containing plate (14) are slidably connected with sliding assemblies.
2. The single body sofa of the backrest assembly structure according to claim 1, characterized in that: The sliding assembly comprises two sliding blocks (13), the outer portions of the two sliding blocks (13) are fixedly connected to the outer portions of the containing plate (14), and the bottom of the support body (1) is provided with two sliding grooves (12).
3. The single body sofa of the backrest assembly structure according to claim 1, characterized in that: The locking mechanism comprises two movable rings (4), the outer portions of the two movable rings (4) are rotatably connected to the outer two sides of the backboard (3), the outer portions of the two movable rings (4) are rotatably connected with rotating rods (5), and the outer two sides of the support body (1) are fixedly connected with buckle blocks (6).
4. The single body sofa of the backrest assembly structure according to claim 1, characterized in that: The storage mechanism comprises sliding grooves (16), the outer portions of the two sliding grooves (16) are fixedly connected to the inner portions of the support body (1), the outer portion of the slide column (15) is slidably connected with a sliding disc (17), and the top of the sliding disc (17) is rotatably connected with a support column (18).
5. The single unit sofa of claim 4, wherein: The outer portion of the support column (18) is fixedly connected with an extension plate (19), the bottom of the extension plate (19) is rotatably connected with a collection box (20), and the top of the extension plate (19) is rotatably connected to the bottom of the collection box (20).
6. The single unit sofa of claim 1, wherein: The front surface of the backboard (3) is pushed, the low rod (7) is rotated under the movable column (8), the top plate (9) is pushed out, and the sliding block (11) pushes out the containing plate (14).
7. The single unit sofa of claim 1, wherein: The outer portion of the sliding rod (10) is fixedly connected to the bottom of the support body (1), and the outer portion of the sliding rod (10) is located at the front side of the outer portion of the low rod (7).
8. The single unit sofa of claim 5, wherein: The inner portions of the two sides of the support body (1) are provided with recesses, the extension plate (19) is slid, the support column (18) drives the collection box (20) to slide, and the collection box (20) can be angle-adjusted.