Sofa with crack easy to clean
By installing removable strips on the sofa seat frame, the fiber round pile layer absorbs dust and debris in the crevices, solving the problem of difficult-to-clean sofa crevices and achieving convenient cleaning results.
Patent Information
- Application Number
- CN202423213716.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Dust and debris easily accumulate in the crevices of existing sofas, making them difficult to clean and posing a hygiene hazard.
A removable lint strip is installed on the sofa seat frame. The lint strip consists of a removable connecting layer and an absorbent layer. The absorbent layer is a fiber round pile layer that can absorb dust and debris in the crevices. Cleaning can be achieved by removing the lint strip.
It allows for quick and easy cleaning of dust and debris from crevices, reducing cleaning difficulty and improving hygiene.
Smart Images

Figure CN223503931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of furniture sofas, and in particular to a sofa with easy-to-clean seams. Background Technology
[0002] As society develops and people increasingly value quality of life and happiness, upholstered furniture is gaining popularity in modern homes. Upholstered furniture, made of soft materials, provides a comfortable experience for rest, relaxation, and leisure. In addition to its widespread use in homes, it is also widely used in offices, hotels, and cafes.
[0003] Typically, upholstered furniture mainly consists of a base frame and cushions placed on the base frame. The base frame plays a major role in load-bearing and also takes into account the overall design of the sofa, while the cushions provide soft support to the human body to achieve a comfortable support function.
[0004] However, current sofa structures still have many inconveniences. For example, sofas usually have many small crevices where dust easily accumulates. This dust is difficult or even impossible to clean. Over time, it may accumulate into dust and bacteria that are more harmful to the human body. Therefore, there is still a lack of sofa solutions that can clean these crevices, and existing technologies need to be improved.
[0005] The above information is provided as background information only to aid in understanding this disclosure and does not constitute an assertion or admission that any of the above content can be used as prior art relative to this disclosure. Utility Model Content
[0006] This invention provides an easy-to-clean sofa with gaps, solving the problem of difficult-to-clean gaps in the prior art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An easy-to-clean sofa with gaps includes a seat frame and a seat cushion. The seat cushion is disposed on the seat frame. The sofa also includes a slat, which is detachably disposed on the seat frame. A first gap is formed between the periphery of the seat cushion and the periphery of the seat frame. The slat is located below the first gap and covers the bottom of the first gap. The slat is used to absorb dust and foreign objects that fall into the first gap.
[0009] Preferably, the strip includes:
[0010] The connecting layer can be detached and detachably connected to the seat frame;
[0011] An adsorption layer for adsorbing dust is provided, located on the side of the detachable connection layer away from the seat frame, and fixedly connected to the detachable connection layer. The adsorption layer is detachably mounted on the seat frame via the detachable connection layer.
[0012] Preferably, the adsorption layer is a fiber loop layer.
[0013] Preferably, the disassembly connection layer is a hooked and bristle layer, the seat frame surface has a fabric layer, and the hooked and bristle layer is bonded to the fabric layer.
[0014] Preferably, the seat frame has a backrest, and the first slit is formed between the backrest and the seat cushion;
[0015] Alternatively, the seat frame may have a backrest and armrests, with a portion of the first gap formed between the backrest and the seat cushion, and another portion of the first gap formed between the armrest and the seat cushion;
[0016] The strip includes a first section, the first section of which covers the bottom of the first slit.
[0017] Preferably, the width of the first segment of the strip is not less than the width of the first gap.
[0018] Preferably, the seat cushions disposed on the seat frame are a plurality of cushions arranged adjacent to each other in sequence, and a second gap is formed between any two adjacent seat cushions. The strip also includes a second section, and the second section of the strip covers the bottom of the second gap.
[0019] Preferably, the width of the second segment of the strip is not less than the width of the second gap.
[0020] Preferably, the first segment and the second segment of the strip are fixedly connected to each other.
[0021] Preferably, the seat cushion is detachably mounted on the seat frame.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] The easy-to-clean seam sofa provided by this utility model can first install the seam strips onto the seat frame in advance. After a period of use, when the user needs to clean the first seam of the sofa, the seam strips can be directly removed from the seam. At this time, because the seam strips can absorb impurities and foreign objects, removing the seam strips is equivalent to removing the dust accumulated in the first seam at once. The first seam is cleaned by cleaning the seam strips. The whole process is quick and convenient, and the problem of difficult seam cleaning is solved.
[0024] This invention has other features and advantages that will be apparent from or will be set forth in detail in the accompanying drawings and the following detailed description, which together serve to explain the particular principles of this invention. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a structural schematic diagram of the easy-to-clean seam sofa provided in this embodiment of the utility model;
[0027] Figure 2 This is a structural schematic diagram from another perspective of the easy-to-clean crevices sofa provided in this embodiment of the utility model;
[0028] Figure 3 This is a cross-sectional view of the strip provided in this embodiment of the utility model;
[0029] Figure 4 This is a structural schematic diagram from another perspective of the easy-to-clean crevices sofa provided in this embodiment of the utility model.
[0030] Figure label:
[0031] 1. Seat frame; 2. Seat cushion; 3. Backrest; 4. Armrest; 5. First seam; 6. Second seam; 7. Strip; 71. First section; 72. Second section; 8. Disassembly connection layer; 9. Absorbent layer. Detailed Implementation
[0032] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0033] In the description of this utility model, it should be understood that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component that is centrally positioned therein. When a component is considered to be "set" on another component, it can be directly set on the other component or there may be a component that is centrally positioned therein.
[0034] Furthermore, terms such as "long," "short," "inner," and "outer" indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not indicate or imply that the device or component referred to must have this specific orientation or operate in a specific orientational configuration. Therefore, they should not be construed as limitations of this utility model.
[0035] The following is in conjunction with the appendix Figure 1-4 The technical solution of this utility model will be further illustrated through specific implementation methods.
[0036] Reference Figure 1 This utility model embodiment discloses an easy-to-clean sofa with gaps, which includes a seat frame 1 and a seat cushion 2. The seat frame 1 plays the main load-bearing role. The seat frame 1 includes a body part, the top of which is flat. The seat frame 1 also includes a backrest 3 and armrests 4.
[0037] The backrest 3 is located at one edge of the main body, while the armrests 4 are respectively set on opposite sides of the backrest 3 and fixedly installed on the main body. At this time, the main body, the backrest 3 and the armrests 4 form a stable frame structure. The seat cushion 2 is set at the top plane of the seat frame 1. The seat cushion 2 is used to provide flexible support for the human body. The seat cushion 2 is surrounded by the backrest 3 and the armrests 4 to provide support for the human body and meet the needs of comfort and practicality. For ease of description, the side of the backrest 3 close to the seat cushion 2 and the side of the armrest 4 close to the seat cushion 2 are defined as the periphery of the seat frame 1.
[0038] Combination Figure 2 A first gap 5 is formed between the periphery of the seat cushion 2 and the periphery of the seat frame 1. The upper and lower sides of the first gap 5 are open, and its lower side is opposite to the top plane area of the seat frame 1. At this time, the first gap 5 is prone to accumulating dust and debris, causing hygiene hazards. In addition, due to the small space, it is also difficult to clean.
[0039] Based on this, the sofa also includes a strip 7, which is detachably installed on the top plane of the seat frame 1 and located below the first gap 5; furthermore, the strip 7 covers the bottom of the first gap 5 and has a certain adsorption function, which can be used to adsorb dust and foreign objects that fall into the first gap.
[0040] By adopting the above solution, dust or debris will enter the first gap 5 during long-term use of the sofa. At this time, the strip 7 can absorb the debris and dust. When it is necessary to clean the gap, simply remove the strip 7. In this process, the strip 7 can carry away the dust and debris adsorbed on it from the first gap 5. The whole process is quick and the difficulty of cleaning the first gap 5 is greatly reduced.
[0041] Furthermore, continue to refer to Figure 1 and Figure 2 To facilitate the disassembly and assembly of the strip 7, the seat cushion 2 is detachably mounted on the seat frame 1.
[0042] Optionally, in one embodiment, the seat cushion 2 can be placed directly on the seat frame 1, and can be disassembled by removing the seat cushion 2. In another embodiment, Velcro structures can be provided on both the seat cushion 2 and the seat frame 1, and the seat cushion 2 and the seat frame 1 can be detached and connected through the mutual adhesion of the two layers of Velcro. Here, the specific arrangement of the seat cushion 2 is not limited, as long as a detachable connection between the seat cushion 2 and the seat frame 1 can be achieved, it should be included in the scope of this solution. In this case, by removing the seat cushion 2, it is easier to replace the slats 7, making it more convenient to use.
[0043] Reference Figure 3 To achieve the adsorption and disassembly functions of the strip 7, the strip 7 specifically includes a disassembly connecting layer 8 and an adsorption layer 9. The disassembly connecting layer 8 is detachably connected to the seat frame 1. The strip 7 is primarily disassembled via the disassembly connecting layer 8. Simultaneously, the strip 7 adsorbs dust and debris via the adsorption layer 9, which is located on the side of the disassembly connecting layer 8 facing away from the seat frame 1. When installed, the strip 7 is positioned above the disassembly connecting layer 8 and is fixedly connected to it. At this point, the adsorption layer 9 is detachably mounted on the seat frame 1 via the disassembly connecting layer 8.
[0044] Based on the above structure, by fixing the disassembly connecting layer 8 and the adsorption layer 9 together, a thinner and more compact strip 7 is obtained, which has low manufacturing cost and simple installation method. In addition, the disassembly connecting layer 8 and the adsorption layer 9 each perform their own functions, which effectively realize the functions of disassembly and adsorption of dust and debris, and meet the actual use needs.
[0045] Specifically, in this embodiment, in order to adsorb dust and debris, the adsorption layer 9 is made of a fiber pile layer. The fiber pile layer has a fluffy pile structure, which can effectively adsorb dust and debris, and is in line with actual use.
[0046] In addition, in this embodiment, to achieve the disassembly function of the disassembly connection layer 8, the disassembly connection layer 8 is a barbed hair layer. At the same time, the surface of the seat frame 1 is set as a fabric layer. At this time, the barbed hair layer can be adhesively matched with the fabric layer; when the wiper strip 7 needs to be installed on the seat frame 1, only need to press the barbed hair layer against the fabric layer. When the wiper strip 7 needs to be disassembled from the seat frame 1, only need to tear the barbed hair layer away from the fabric layer, and the use process is convenient and fast.
[0047] It can be understood that in the actual use process, the adsorption layer 9 can also adopt other types of structural layers with adsorption functions, such as an adhesive layer structure, and use the adhesion of the adhesive layer to adsorb dust and impurities. No matter what structure the adsorption layer 9 adopts, as long as a layered structure that can achieve the adsorption effect is adopted, it should be included in the scope of interpretation of the adsorption layer 9; in addition, the disassembly connection layer 8 can also be detachably connected to the seat frame 1 in other ways, such as by magnetic attraction, snap fit, etc. to achieve the detachable function. As long as a layered structure that can achieve detachability is adopted, it should be included in the scope of interpretation of the detachable connection layer 8.
[0048] Refer to Figure 4 , in this embodiment, the seat frame 1 has a backrest 3 and an armrest 4. A part of the first gap 5 is formed between the backrest 3 and the seat cushion 2, and another part of the first gap 5 is formed between the armrest 4 and the seat cushion 2, forming a "C" - shaped contour in this embodiment; on this basis, the wiper strip 7 includes a first section 71, and the extension contour of the first section 71 is consistent with that of the first gap 5. The first section 71 of the wiper strip 7 faces the first gap 5 and coincides in the vertical direction, so that the first section 71 covers the bottom of the first gap 5.
[0049] Based on the above settings, setting the first section 71 of the wiper strip 7 as the extension contour of the first gap 5 can, on the one hand, accurately cover the bottom of the first gap 5, and on the other hand, can also save the material of the wiper strip 7 and avoid material waste.
[0050] In other embodiments, some seat frames 1 of the sofa may not be provided with armrests 4. At this time, the first gap 5 is formed between the backrest 3 and the seat cushion 2 and has a straight - strip contour. Further, by making the contour of the first section 71 match the shape of the first gap 5 and making the first section 71 of the wiper strip 7 face the first gap 5, so that the bottom openings of the wiper strip 7 and the first gap 5 coincide in the vertical direction, and the first section 71 covers the bottom of the first gap 5, it can accurately receive the dust falling into the first gap 5.
[0051] It can be understood that no matter what specific structure the contour of the first gap 5 adopts, as long as the contour of the first section 71 of the wiper strip 7 is correspondingly set with the contour of the first gap 5, it will fall within the scope of equivalent interpretation of this solution.
[0052] Furthermore, to optimize the adsorption effect of the first segment 71 of the strip 7, the width of the first segment 71 of the strip 7 is not less than the width of the first gap 5. In specific settings, the following methods can be adopted: in one setting method, the width of the first segment 71 can be set to be equal to the width of the first gap 5; in another setting method, the width of the first segment 71 can be set to be greater than the width of the first gap 5.
[0053] Based on the above configuration, the first section 71 of the strip 7 can effectively cover the opening range of the first slit 5, thereby more accurately adsorbing dust and impurities and reducing the possibility of dust and impurities leaking out.
[0054] Reference Figure 1 or Figure 4 In practical applications, due to the design of sofa length dimensions, in some two-seater or four-seater sofas, multiple seat cushions 2 are usually provided, and the seat cushions 2 provided on the seat frame 1 are arranged sequentially adjacent to each other along the length of the sofa.
[0055] At this point, a second gap 6 is formed between any two adjacent cushions 2. Dust and impurities will also accumulate in the second gap 6, thus posing a hygiene hazard. Based on this, refer to Figure 4 The strip 7 also includes a second section 72, which extends along the length of the second crevice 6. In the vertical direction, the second section 72 of the strip 7 overlaps with the second crevice 6. At this time, the second section 72 of the strip 7 covers the bottom of the second crevice 6. The second section 72 of the strip 7 can absorb dust and impurities that fall into the second crevice 6. When it is necessary to clean the second crevice 6, it is only necessary to remove the second section 72 of the strip 7 to achieve cleaning, which is convenient to use.
[0056] It should be noted that the specific number of the second section 72 of the strip 7 is consistent with the number of the second gaps 6, and its arrangement position should also correspond one-to-one with the multiple second gaps 6. In this way, multiple second gaps 6 can be cleaned even when multiple cushions 2 are set.
[0057] Furthermore, to optimize the adsorption effect of the second segment 72 of the strip 7, the width of the second segment 72 of the strip 7 is not less than the width of the second gap 6. For example, the width of the second segment 72 can be set to be equal to the width of the second gap 6, or the width of the second segment 72 can be set to be greater than the width of the second gap 6. This will not be elaborated here.
[0058] Based on the above configuration, the second section 72 of the strip 7 can effectively cover the opening range of the second slit 6, thereby more accurately adsorbing dust and impurities, and preventing dust and impurities from leaking out.
[0059] Furthermore, continue to refer to Figure 4To improve ease of use, the first section 71 and the second section 72 of the break bar 7 are fixedly connected to each other. At this point, an initial separation position can be selected, and then the break bar 7 can be removed in one go, making disassembly more efficient and quick, and improving ease of use.
[0060] It is understandable that when fixing the first section 71 and the second section 72 of the bracing strip 7, an integral connection or a stitched connection can be used. No specific method of fixing the bracing strip 7 is restricted here.
[0061] This embodiment has at least the following beneficial effects: by setting a removable strip 7 on the seat frame 1, the gaps can be cleaned conveniently and quickly. In addition, multiple sets of strips 7 can be configured and recycled by washing, which solves the problem of cleaning difficulties in the small gaps of upholstered sofas and saves users time and material costs in the process of cleaning upholstered sofas.
[0062] Therefore, the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An easy-to-clean sofa with gaps, comprising a seat frame (1) and a seat cushion (2), wherein the seat cushion (2) is disposed on the seat frame (1), characterized in that, It also includes a strip (7), which is detachably mounted on the seat frame (1). There is a first gap (5) between the periphery of the seat cushion (2) and the periphery of the seat frame (1). The strip (7) is located below the first gap (5) and covers the bottom of the first gap (5). The strip (7) is used to absorb dust and foreign objects that fall into the first gap (5).
2. The easy-to-clean sofa with gaps according to claim 1, characterized in that, The strip (7) includes: The connecting layer (8) can be detached and detachably connected to the seat frame (1); And an adsorption layer (9) for adsorbing dust, located on the side of the detachable connection layer (8) away from the seat frame (1), and fixedly connected to the detachable connection layer (8), and the adsorption layer (9) is detachably disposed on the seat frame (1) through the detachable connection layer (8).
3. The easy-to-clean sofa with seams according to claim 2, characterized in that, The adsorption layer (9) is a fiber round wool layer.
4. The easy-to-clean seam sofa according to claim 2, characterized in that, The disassembly connection layer (8) is a hooked and bristle layer, and the surface of the seat frame (1) has a fabric layer. The hooked and bristle layer is bonded to the fabric layer.
5. The easy-to-clean sofa with seams according to claim 1, characterized in that, The seat frame (1) has a backrest (3), and the first slit (5) is formed between the backrest (3) and the seat cushion (2); Alternatively, the seat frame (1) may have a backrest (3) and an armrest (4), a portion of the first gap (5) is formed between the backrest (3) and the seat cushion (2), and another portion of the first gap (5) is formed between the armrest (4) and the seat cushion (2). The strip (7) includes a first section (71) which covers the bottom of the first slit (5).
6. The easy-to-clean sofa with seams according to claim 5, characterized in that, The width of the first segment (71) of the strip (7) is not less than the width of the first slit (5).
7. The easy-to-clean sofa with seams according to claim 5, characterized in that, The seat cushions (2) set on the seat frame (1) are multiple cushions arranged adjacent to each other in sequence, and a second gap (6) is formed between any two adjacent seat cushions (2). The strip (7) also includes a second section (72), and the second section (72) of the strip (7) covers the bottom of the second gap (6).
8. The easy-to-clean sofa with seams according to claim 7, characterized in that, The width of the second segment (72) of the strip (7) is not less than the width of the second slit (6).
9. The easy-to-clean sofa with seams according to claim 7, characterized in that, The first segment (71) and the second segment (72) of the strip (7) are fixedly connected to each other.
10. The easy-to-clean seam sofa according to any one of claims 1-9, characterized in that, The seat cushion (2) is detachably mounted on the seat frame (1).