Bed sheet anti-skid rib frame and bed frame

Abstract

The utility model relates to life furniture technical field, concretely disclose a bed sheet antiskid row skeleton and bedstead, include: row skeleton body, the row skeleton body is used for providing the upward support to the mattress, a plurality of elastic clamping components, each elastic clamping component evenly is arranged in the bottom surface of row skeleton body, wherein, the elastic clamping component has the edge position of the elastic clamping sheet and is closed to the state of clamping, and has the edge position of the release sheet and is opened to the state of clamping, the utility model provides a bed sheet antiskid row skeleton and bedstead, can effectively solve the problem that the existing bed sheet is easy to slide and shift.

Description

Technical Field

[0001] This utility model relates to the field of living furniture technology, and in particular to a bed sheet anti-slip frame and bed frame. Background Technology

[0002] Sheet slippage is a long-standing technical challenge in the home bedding industry. During use, traditional mattresses are prone to longitudinal or lateral displacement of the sheet due to friction and inertia from human movement, causing the sheet to wrinkle, slip off, or even detach completely from the mattress. This not only affects sleep comfort and increases the frequency of nighttime sheet adjustments, but also poses potential safety hazards, especially for the elderly and those with health conditions.

[0003] Existing mattress support frames can only provide support for the mattress, but cannot restrain the bed sheet. Therefore, this invention aims to improve the existing mattress support frame to enable it to restrain the bed sheet, thereby solving the problem of existing bed sheets easily sliding and shifting.

[0004] The information disclosed in this background section is included only to enhance the understanding of the context of this disclosure, and therefore may contain information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0005] One objective of this invention is to provide a non-slip slatted bed sheet frame and bed frame that can effectively solve the problem of existing bed sheets easily sliding and shifting.

[0006] To achieve the above objectives, this utility model provides a bed sheet anti-slip support frame, comprising:

[0007] A slatted frame body, the slatted frame body being used to provide upward support for the mattress;

[0008] A plurality of elastic clamping components are evenly distributed on the bottom surface of the frame body;

[0009] The elastic clamping assembly has a clamped state where it elastically clamps the edge of the bed sheet, and an open state where it releases the edge of the bed sheet.

[0010] Optionally, the slat frame body includes a slat frame frame and a plurality of slat support bars fixed in the slat frame frame;

[0011] The bottom surface of each side of the frame is provided with a number of elastic clamping components at equal intervals.

[0012] Optionally, the resilient clamping assembly includes:

[0013] A fixed base is fixed to the bottom surface of the frame body; wherein, one end of the fixed base is provided with a straight rotating shaft and the middle part of the fixed base is provided with a Z-shaped rotating shaft;

[0014] A torsion spring, which is sleeved on the straight rotating shaft;

[0015] The pressing piece is rotatably connected to the fixed base via the straight rotating shaft, and one torsion arm of the torsion spring is fixed to the pressing piece;

[0016] A bed sheet pressure plate, one end of which is rotatably connected to the Z-shaped rotating shaft, and the other end of which is rotatably connected to the other torque arm of the torsion spring;

[0017] When the pressing plate is driven to rotate toward the fixed base, the sheet pressing plate is driven by the torsion spring, moves around the Z-shaped pivot toward the fixed base, and cooperates with the fixed base to clamp the edge of the sheet.

[0018] Optionally, the surface of the sheet pressure plate near the fixed base is provided with a protective rubber pad.

[0019] Optionally, the Z-shaped pivot includes a first transverse portion rotatably connected to the fixed base, a second transverse portion rotatably connected to the bed sheet pressure plate, and a longitudinal portion connecting the first transverse portion and the second transverse portion;

[0020] When the sheet pressure plate, in conjunction with the fixed base, clamps the edge of the sheet, the second transverse portion is located on the side of the first transverse portion away from the vertical axis.

[0021] Optionally, the length of the pressing plate is greater than the distance from the straight rotating shaft to the first transverse portion.

[0022] Optionally, the pressing piece is provided with a clearance notch at the position corresponding to the first transverse portion to allow the first transverse portion to enter.

[0023] Optionally, the fixed base and the pressing piece are snapped together in a clamped state.

[0024] Optionally, the fixed base is provided with a base-side limiting boss that protrudes toward the pressing piece;

[0025] The pressing plate is provided with a pressing plate side limiting boss protruding toward the fixed base;

[0026] When the fixed base and the pressing piece are in the clamped state, the bottom surface of the pressing piece side limiting boss abuts against the top surface of the base side limiting boss, thereby restricting the pressing piece from rotating away from the fixed base.

[0027] On the other hand, a bed frame is provided, including a bed frame and a sheet anti-slip support frame installed on the bed frame.

[0028] The beneficial effects of this utility model are as follows: It provides a non-slip slatted bed sheet frame and a bed frame, and the working process is as follows:

[0029] (1) Bed sheet installation stage:

[0030] Initially, keep all elastic clamping components in the open position;

[0031] The user places the mattress on top of the anti-slip sheet frame and bed frame, then lays the center of the sheet on the mattress. Next, the edge of the sheet is pulled down to the bottom of the frame and embedded in the corresponding elastic clamping components.

[0032] By applying slight pressure, the elastic clamping assembly switches from an open state to a closed state, using the clamping force generated by its elastic deformation to fix the edge of the bed sheet.

[0033] (2) Usage phase:

[0034] After the edges of the bed sheet are clamped, the elastic clamping components form a multi-point fixing structure. When a person moves on the mattress, the frictional and inertial forces on the bed sheet are transmitted to the clamping points, but the elastic clamping components counteract these external forces with continuous elastic clamping force, preventing the bed sheet from shifting as a whole or in part.

[0035] (3) Disassembly and adjustment stage:

[0036] Users can operate the elastic clamping component to restore it to the open state, releasing the edge of the sheet for easy replacement or adjustment of the sheet's position.

[0037] Therefore, the anti-slip slatted frame and bed frame provided by this utility model can effectively solve the problem of existing bed sheets easily sliding and shifting. Attached Figure Description

[0038] 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.

[0039] Figure 1 This is a schematic diagram of the anti-slip slat frame of the bed sheet provided in the embodiment;

[0040] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;

[0041] Figure 3 This is a schematic diagram of the elastic clamping assembly in the clamping state provided in the embodiment.

[0042] In the picture:

[0043] 1. Slatted frame body; 101. Slatted frame frame body; 102. Slatted frame support strip;

[0044] 2. Elastic clamping assembly; 201. Fixed base; 2011. Straight rotating shaft; 2012. Z-shaped rotating shaft; 2012a. First transverse part; 2012b. Second transverse part; 2012c. Longitudinal part; 2013. Base side limiting boss; 202. Torsion spring; 203. Pressing plate; 2031. Avoidance notch; 2032. Pressing plate side limiting boss; 204. Sheet pressing plate; 205. Protective rubber pad. Detailed Implementation

[0045] In this utility model, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this utility model. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this utility model, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0046] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit the invention.

[0047] In the description of this utility model, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " generally indicates that the preceding and following objects have an "or" logical relationship.

[0048] In this invention, terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy, or order between these entities or operations.

[0049] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this invention is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a series of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0050] Similar to the understanding in the Examination Guidelines, in this utility model, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments of this utility model, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0051] In the description of the embodiments of this utility model, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the convenience of describing the specific embodiments of this utility model or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0052] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this utility model, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this utility model pertains, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0053] This utility model provides a non-slip bed sheet frame and bed frame, suitable for home bedding scenarios. By setting evenly distributed elastic clamping components on the bottom surface of the frame to clamp the edge of the bed sheet, the problem of the bed sheet easily sliding and shifting due to human movement is solved. The multi-point elastic clamping structure and Z-shaped rotating shaft linkage mechanism realize the firm fixation and convenient disassembly of the bed sheet, improving sleep comfort and safety.

[0054] The bed frame provided in this embodiment includes a bed frame and a sheet anti-slip support frame installed on the bed frame.

[0055] See Figures 1-3 The anti-slip slatted bed sheet frame and bed frame include the slatted bed frame body 1 and several elastic clamping components 2.

[0056] The frame body 1 is used to provide upward support to the mattress, and each of the elastic clamping components 2 is evenly distributed on the bottom surface of the frame body 1.

[0057] The elastic clamping component 2 has a clamping state that elastically clamps the edge of the bed sheet (e.g., ...). Figure 3 As shown); and the open state with the edge of the sheet released (as shown). Figure 2 (As shown).

[0058] The anti-slip bed sheet frame and bed frame provided in this embodiment work as follows:

[0059] (1) Bed sheet installation stage:

[0060] Initially, keep all elastic clamping components 2 in the open position;

[0061] The user places the mattress on top of the anti-slip sheet frame and the bed frame, then lays the center area of ​​the sheet on the mattress. Next, the edge of the sheet is pulled down to the bottom area of ​​the frame body 1 and embedded in the corresponding elastic clamping component 2.

[0062] By applying slight pressure, the elastic clamping component 2 switches from the open clamping state to the closed clamping state, using the clamping force generated by its elastic deformation to fix the edge of the bed sheet.

[0063] (2) Usage phase:

[0064] After the edges of the bed sheet are clamped, the elastic clamping components 2 form a multi-point fixing structure. When a person moves on the mattress, the frictional and inertial forces on the bed sheet are transmitted to the clamping points, but the elastic clamping components 2 counteract these external forces with continuous elastic clamping force, preventing the bed sheet from shifting as a whole or in part.

[0065] (3) Disassembly and adjustment stage:

[0066] Users can operate the elastic clamping component 2 to restore it to the open state, releasing the edge of the bed sheet for easy replacement or adjustment of the bed sheet position.

[0067] Therefore, the anti-slip slatted frame and bed frame provided by this utility model can effectively solve the problem of existing bed sheets easily sliding and shifting.

[0068] In this embodiment, the slat frame body 1 includes a slat frame frame 101 and a plurality of slat support bars 102 fixed in the slat frame frame 101; wherein, a plurality of elastic clamping components 2 are evenly spaced on the bottom surface of each side of the slat frame frame 101.

[0069] By arranging the elastic clamping components 2 at equal intervals on the bottom surface of each side of the slatted frame 101, a symmetrical and uniform clamping force distribution is formed. This design can avoid local deformation or tearing caused by concentrated force on the edges of the bed sheet, while adapting to the fixing needs of bed sheets of different sizes, improving applicability and service life.

[0070] In this embodiment, the elastic clamping assembly 2 includes a fixed base 201, a torsion spring 202, a pressing plate 203, and a bed sheet pressing plate 204.

[0071] The fixed base 201 is fixed to the bottom surface of the frame 101; wherein, one end of the fixed base 201 is provided with a straight rotating shaft 2011 and the middle position of the fixed base 201 is provided with a Z-shaped rotating shaft 2012;

[0072] The torsion spring 202 is sleeved on the straight rotating shaft 2011;

[0073] The pressing piece 203 is rotatably connected to the fixed base 201 via the straight rotating shaft 2011, and one torsion arm of the torsion spring 202 is fixed to the pressing piece 203;

[0074] One end of the bed sheet pressure plate 204 is rotatably connected to the Z-shaped rotating shaft 2012, and the other end of the bed sheet pressure plate 204 is rotatably connected to the other torque arm of the torsion spring 202.

[0075] When the pressing plate 203 is driven to rotate towards the fixed base 201, the sheet pressing plate 204 is driven by the torsion spring 202 to move around the Z-shaped rotating shaft 2012 towards the fixed base 201 and clamp the edge of the sheet with the fixed base 201. The linkage structure of the torsion spring 202 and the Z-shaped rotating shaft 2012 achieves coordinated action between the pressing plate 203 and the sheet pressing plate 204. When the pressing plate 203 rotates towards the fixed base 201, the elastic potential energy of the torsion spring 202 causes the sheet pressing plate 204 to move upward quickly and stably, clamping the sheet with the base assembly. This operation is effortless and the clamping force is controllable. The lever effect of the Z-shaped rotating shaft 2012 amplifies the clamping force of the torsion spring 202, ensuring a secure clamping.

[0076] Optionally, the sheet pressing plate 204 is provided with a protective rubber pad 205 on the surface near the fixed base 201. The protective rubber pad 205 can increase the friction with the sheet to enhance the anti-slip effect, and can also prevent wear or indentation caused by the hard pressing plate directly contacting the sheet. At the same time, it can reduce the noise generated during clamping and improve the comfort of use.

[0077] In this embodiment, the Z-shaped rotating shaft 2012 includes a first transverse portion 2012a rotatably connected to the fixed base 201, a second transverse portion 2012b rotatably connected to the bed sheet pressure plate 204, and a longitudinal portion 2012c connecting the first transverse portion 2012a and the second transverse portion 2012b.

[0078] When the sheet pressure plate 204, in conjunction with the fixed base 201, clamps the edge of the sheet, the second transverse portion 2012b is located on the side of the first transverse portion 2012a away from the vertical shaft 2011.

[0079] The Z-shaped pivot 2012 has a staggered support structure formed by its two transverse portions and longitudinal portion 2012c. In the clamping state, the second transverse portion 2012b is located outside the first transverse portion 2012a, forming a stable torque balance. This design can prevent the pivot from deflecting or jamming due to uneven force during clamping, ensuring the smoothness of the clamping action and the durability of the structure.

[0080] Optionally, the length of the pressing plate 203 is greater than the distance from the linear rotating shaft 2011 to the first transverse portion 2012a. A larger length of the pressing plate 203 facilitates a more effortless operation through leverage. By increasing the ratio between the length of the pressing plate 203 and the distance from the linear rotating shaft 2011 to the first transverse portion 2012a, a significant leverage effect is created. Users only need to apply a small operating force to drive the clamping mechanism, making it particularly suitable for people with weaker strength (such as the elderly or children), greatly improving ease of operation.

[0081] Furthermore, the pressing piece 203 is provided with an avoidance notch 2031 at the position corresponding to the first transverse portion 2012a, allowing the first transverse portion 2012a to enter.

[0082] When the pressing plate 203 is driven to rotate toward the fixed base 201, the first transverse portion 2012a enters the clearance notch 2031, thereby achieving spatial clearance and avoiding interference between the first transverse portion 2012a and the pressing plate 203. The setting of the clearance notch 2031 effectively eliminates spatial interference between the pressing plate 203 and the Z-shaped rotating shaft 2012, ensuring the smoothness of the clamping action and reducing the thickness of the overall structure, making the device lighter and thinner, easier to integrate into existing slatted frame structures, and reducing the occupation of bed height.

[0083] In this embodiment, the fixed base 201 and the pressing piece 203 are snapped together in the clamped state. The snap-fit ​​connection between the fixed base 201 and the pressing piece 203 forms a locking mechanism in the clamped state. Even if the pressing piece 203 is released, it will remain in its current position, thus maintaining the clamped state and preventing the edge of the bed sheet from loosening.

[0084] Specifically, the fixed base 201 is provided with a base-side limiting boss 2013 protruding toward the pressing piece 203, and correspondingly, the pressing piece 203 is provided with a pressing piece-side limiting boss 2032 protruding toward the fixed base 201.

[0085] When the fixed base 201 and the pressing piece 203 are in a clamped state, the bottom surface of the pressing piece side limiting boss 2032 abuts against the top surface of the base side limiting boss 2013, thereby restricting the pressing piece 203 from rotating in a direction away from the fixed base 201.

[0086] When switching to the open position, simply move the pressing spring slightly laterally away from the base-side limiting boss 2013, causing the pressing plate-side limiting boss 2032 and the base-side limiting boss 2013 to be vertically misaligned. Once the pressing plate-side limiting boss 2032 and the base-side limiting boss 2013 are vertically misaligned, the pressing plate 203 will automatically rotate downward under the elastic force of the torsion spring 202, thus restoring the sheet pressing plate 204 to the open position.

[0087] In summary, the anti-slip bed sheet frame and bed frame provided in this embodiment have the following advantages:

[0088] ① Uniform elastic clamping structure: The elastic clamping components 2, which are evenly distributed on the bottom surface of the slatted frame, form a symmetrical clamping force to avoid local deformation or tearing of the bed sheet and to adapt to different sizes of bed sheets.

[0089] ② Linkage and labor-saving mechanism: The lever linkage design of torsion spring 202 drive and Z-shaped rotating shaft 2012 amplifies the clamping force and realizes the coordinated action of pressing plate 203 and bed sheet pressing plate 204, which makes operation labor-saving and clamping stable.

[0090] ③ Anti-wear and noise reduction design: The sheet pressure plate 204 is equipped with a protective rubber pad 205 to increase friction and reduce wear and noise caused by hard contact, thereby improving the comfort of use.

[0091] ④ Lever-optimized operation: Press the pressure plate 203 until the distance between the straight rotating shaft 2011 and the Z-shaped rotating shaft 2012 is greater than the length of the pressure plate 203. This utilizes the lever principle to reduce the operating force, making it convenient for people with weaker strength to operate.

[0092] ⑤ Self-locking mechanism: The fixed base 201 and the pressing plate 203 are locked together by the limiting boss to ensure stable clamping. The bed sheet can be quickly released by simply moving it horizontally.

[0093] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A bed sheet anti-slip frame, characterized in that, include: The slatted frame body (1) is used to provide upward support to the mattress; A plurality of elastic clamping components (2) are evenly distributed on the bottom surface of the frame body (1); The elastic clamping component (2) has a clamping state where it elastically clamps the edge of the bed sheet; and an open clamping state where it releases the edge of the bed sheet. The slat frame body (1) includes a slat frame frame (101) and a plurality of slat support bars (102) fixed in the slat frame frame (101). Among them, the bottom surface of each side of the frame body (101) is provided with a plurality of elastic clamping components (2) at equal intervals. The elastic clamping assembly (2) includes: A fixed base (201) is fixed to the bottom surface of the frame body (101); wherein, a straight rotating shaft (2011) is provided at one end of the fixed base (201), and a Z-shaped rotating shaft (2012) is provided at the middle position of the fixed base (201). Torsion spring (202), the torsion spring (202) being sleeved on the straight rotating shaft (2011); The pressing plate (203) is rotatably connected to the fixed base (201) via the straight rotating shaft (2011), and one torque arm of the torsion spring (202) is fixed to the pressing plate (203). A sheet pressing plate (204) is provided, one end of which is rotatably connected to the Z-shaped rotating shaft (2012), and the other end of which is rotatably connected to the other torque arm of the torsion spring (202). When the pressing plate (203) is driven to rotate toward the fixed base (201), the bed sheet pressing plate (204) is driven by the torsion spring (202) to move around the Z-shaped rotating shaft (2012) toward the fixed base (201) and cooperate with the fixed base (201) to clamp the edge of the bed sheet.

2. The anti-slip slatted frame for bed sheets according to claim 1, characterized in that, The sheet pressure plate (204) has a protective rubber pad (205) on its surface near the fixed base (201).

3. The anti-slip slatted frame for bed sheets according to claim 1, characterized in that, The Z-shaped pivot (2012) includes a first transverse portion (2012a) rotatably connected to the fixed base (201), a second transverse portion (2012b) rotatably connected to the bed sheet pressure plate (204), and a longitudinal portion (2012c) connecting the first transverse portion (2012a) and the second transverse portion (2012b). When the sheet pressure plate (204) and the fixed base (201) clamp the edge of the sheet, the second transverse part (2012b) is located on the side of the first transverse part (2012a) away from the straight rotation axis (2011).

4. The anti-slip slatted frame for bed sheets according to claim 3, characterized in that, The length of the pressing plate (203) is greater than the distance from the straight rotating shaft (2011) to the first transverse portion (2012a).

5. The anti-slip slatted frame for bed sheets according to claim 4, characterized in that, The pressing piece (203) is provided with a clearance notch (2031) at the position corresponding to the first transverse portion (2012a) for the first transverse portion (2012a) to enter.

6. The anti-slip slatted frame for bed sheets according to claim 2, characterized in that, The fixed base (201) and the pressing piece (203) are snapped together in a clamped state.

7. The anti-slip slatted frame for bed sheets according to claim 6, characterized in that, The fixed base (201) is provided with a base side limiting boss (2013) protruding toward the pressing piece (203). The pressing plate (203) is provided with a pressing plate side limiting boss (2032) protruding toward the fixed base (201). When the fixed base (201) and the pressing piece (203) are in the clamped state, the bottom surface of the pressing piece side limiting boss (2032) abuts against the top surface of the base side limiting boss (2013), thereby restricting the pressing piece (203) from rotating away from the fixed base (201).

8. A bed frame, characterized in that, Includes a bed frame and a sheet anti-slip support frame as described in any one of claims 1-7, mounted on the bed frame.

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