Mattress with filling material convenient to replace

Abstract

The utility model discloses a mattress with filling material convenient to replace, which comprises a wrapping sleeve, a spring layer, a balance net and a plurality of filling layers, the spring layer, the balance net and the plurality of filling layers are all positioned in the wrapping sleeve and are sequentially arranged from bottom to top, the balance net is connected with the spring layer, and the filling layers are connected with the spring layer. The filling layer located at the bottom and the balance net are arranged in a sliding mode, every two adjacent filling layers are arranged in a sliding mode, and the device further comprises a positioning and clamping mechanism used for fixing the multiple filling layers. The positioning and clamping mechanisms are arranged to fix the filling layers, and the filling layers can relatively slide, so that a user can conveniently pull out one or more filling layers, the user can replace the filling layers, and different use requirements are met; the detachable wrapping sleeve is arranged, so that a user can directly contact the filling layer in the mattress, and subsequent replacement work can be conveniently carried out.

Description

Technical Field

[0001] The utility model belongs to the technical field of mattresses, and particularly relates to a mattress convenient for replacing filling materials. Background Technique

[0002] A mattress is a sleep product placed on a bed frame, used to support the back, hips and legs of the human body to provide a comfortable sleep environment. It usually consists of multiple layers of materials, including springs, sponges, latex, memory foam, palm fibers, cotton, etc. The selection and combination of these materials will directly affect the hardness, elasticity, breathability, durability and comfort of the mattress.

[0003] The existing mattress designs are generally integrally enclosed, and the internal filling materials are wrapped in multiple layers of materials to form an integral structure, resulting in users being unable to directly contact the internal filling materials of the mattress. In addition, the internal filling materials of the mattress are generally fixed to each other using glue, making it impossible for users to carry out replacement work. Therefore, a mattress convenient for replacing filling materials is provided. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mattress convenient for replacing filling materials to solve the technical problems raised in the background technique.

[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows: A mattress convenient for replacing filling materials, including a wrapping sleeve, a spring layer, a balance net and a plurality of filling layers. The spring layer, the balance net and the plurality of filling layers are all located inside the wrapping sleeve. The spring layer, the balance net and the plurality of filling layers are arranged in sequence from bottom to top. The balance net is connected to the spring layer. The filling layer at the bottom is slidably arranged with the balance net, and adjacent two filling layers are slidably arranged. It also includes: a positioning and clamping mechanism for fixing the plurality of filling layers.

[0006] Preferably, the wrapping sleeve includes an outer wrapping sleeve and an inner wrapping sleeve. The inner wrapping sleeve is sewn to the lower surface of the spring layer. The outer surface of the bottom of the outer wrapping sleeve is fixedly provided with a hook-and-loop fastener hook, and the lower surface of the inner wrapping sleeve and at the position of the hook-and-loop fastener hook is fixedly provided with a hook-and-loop fastener pile. The hook surface of the hook-and-loop fastener hook and the pile surface of the hook-and-loop fastener pile are mutually attached and fixed.

[0007] Preferably, the positioning and clamping mechanism includes a fixing plate and a pressing plate located above the fixing plate. The pressing plate corresponds to the position of the fixing plate. The fixing plate is connected to the balance net. The fixing plate is designed in an L-shaped structure, and the pressing plate is designed in a triangular structure.

[0008] Preferably, sliding openings are respectively formed through both sides of the upper surface of the fixed plate, and forward sawtooth blocks are arranged on the inner surface of each sliding opening. The forward sawtooth blocks and the fixed plate are elastically arranged through elastic sheets. Suspension heads are fixedly arranged on the lower surface of the pressing plate at positions corresponding to the sliding openings. A reverse sawtooth plate is arranged outside each suspension head, and the reverse sawtooth plate is in sliding engagement with the forward sawtooth blocks.

[0009] Preferably, two guiding blocks are respectively fixed on both sides of the outer surface of each forward sawtooth block. Guiding grooves are respectively formed through the inner surface of each sliding opening at positions corresponding to the guiding blocks. The reverse sawtooth plate and the suspension head are rotatably arranged through a pin shaft. A torsion spring is wound around the outer surface of the pin shaft, and two ends of the torsion spring are respectively connected to the reverse sawtooth plate and the suspension head.

[0010] Preferably, a guiding sleeve is fixedly arranged in the middle of the fixed plate. A guiding rod is fixedly arranged on the lower surface of the pressing plate at the position corresponding to the guiding sleeve. The bottom end of the guiding rod extends below the guiding sleeve, and the guiding rod is slidably arranged in the guiding sleeve.

[0011] A mattress capable of facilitating replacement of filling materials according to the present utility model has the following advantages:

[0012] 1. By arranging a positioning and clamping mechanism to fix each filling layer, and enabling relative sliding between the filling layers, the user can easily extract a single or multiple filling layers, so that the user can replace the filling layers to meet different usage requirements.

[0013] 2. By arranging a detachable wrapping sleeve, the user can directly contact the filling layers inside the mattress, facilitating the subsequent replacement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a partially enlarged plan view of the present utility model;

[0016] Figure 2 is a partially enlarged side view of the present utility model;

[0017] Figure 3 is a partial side view of the structure of the present utility model Figure 1 ;

[0018] Figure 4 Side view of the partial structure of the present utility model Figure 2 ;

[0019] Figure 5 Partial plane cross-sectional view of the present utility model.

[0020] Description of the markings in the figure: 100, spring layer; 200, balance net; 300, filling layer; 400, positioning and clamping mechanism; 401, pressing plate; 402, fixing plate; 403, hanging head; 404, reverse serrated plate; 405, pin shaft; 406, torsion spring; 407, forward serrated block; 408, guide groove; 409, guide block; 410, elastic sheet; 411, guide sleeve; 412, guide rod; 500, wrapping sleeve; 501, outer wrapping sleeve; 502, hook side of Velcro; 503, loop side of Velcro; 504, inner wrapping sleeve. Specific embodiments

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; 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, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] To better understand the purpose, structure and function of the present utility model, the following further describes in detail a mattress for facilitating the replacement of filling materials according to the present utility model with reference to the accompanying drawings.

[0027] As Figures 1-5 shown, a mattress for facilitating the replacement of filling materials according to the present utility model includes a wrapping sleeve 500, a spring layer 100, a balance net 200, and a plurality of filling layers 300. The spring layer 100, the balance net 200, and the plurality of filling layers 300 are all located inside the wrapping sleeve 500. The spring layer 100, the balance net 200, and the plurality of filling layers 300 are arranged in sequence from bottom to top. The balance net 200 is connected to the spring layer 100. The filling layer 300 at the bottom is slidably arranged with the balance net 200. The materials used for each filling layer 300 are different. Adjacent two filling layers 300 are slidably arranged, which is convenient for the user to draw out and replace them. In this device, it further includes: a positioning and clamping mechanism 400 for fixing the plurality of filling layers 300. The positioning and clamping mechanism 400 is provided with at least four, and is respectively located at the four corner positions of the balance net 200.

[0028] Specifically, the wrapping sleeve 500 includes an outer wrapping sleeve 501 and an inner wrapping sleeve 504. The inner wrapping sleeve 504 is sewn to the lower surface of the spring layer 100. Both the outer wrapping sleeve 501 and the inner wrapping sleeve 504 are fabric wrapping sleeves. A hook-and-loop fastener 502 is fixedly arranged on the outer surface of the bottom of the outer wrapping sleeve 501. A loop-and-loop fastener 503 is fixedly arranged on the lower surface of the inner wrapping sleeve 504 at the position of the hook-and-loop fastener 502. The hook surface of the hook-and-loop fastener 502 and the loop surface of the loop-and-loop fastener 503 are adhered and fixed to each other. At least eight hook-and-loop fasteners 502 are provided, and at least eight loop-and-loop fasteners 503 are provided.

[0029] Specifically, the positioning and clamping mechanism 400 includes a fixing plate 402 and a pressing plate 401 located above the fixing plate 402 for pressing on each filling layer 300. The pressing plate 401 corresponds to the position of the fixing plate 402. The fixing plate 402 is connected to the balance net 200. The fixing plate 402 is designed in an L-shaped structure, and the pressing plate 401 is designed in a triangular structure. Slide openings are respectively formed through both sides of the upper surface of the fixing plate 402, and forward sawtooth blocks 407 are arranged on the inner surface of the slide openings. The forward sawtooth blocks 407 and the fixing plate 402 are elastically arranged through elastic pieces 410. Two guiding blocks 409 are respectively fixed on both sides of the outer surface of the forward sawtooth blocks 407. Guiding grooves 408 are formed through the inner surface of the slide openings at the positions of the respective guiding blocks 409 for guiding the forward sawtooth blocks 407 during sliding in cooperation with the arranged guiding blocks 409. The guiding blocks 409 slide on the inner surface of the guiding grooves 408.

[0030] Further, hanging heads 403 are fixedly arranged on the lower surface of the pressing plate 401 at the positions of the respective slide openings. Reverse sawtooth plates 404 are arranged outside the hanging heads 403 for pulling and stabilizing the pressing plate 401 in cooperation with the arranged forward sawtooth blocks 407. The reverse sawtooth plates 404 and the forward sawtooth blocks 407 are in sliding engagement. The reverse sawtooth plates 404 and the hanging heads 403 are rotatably arranged through pin shafts 405. A torsion spring 406 is wound around the outer surface of the pin shafts 405 for providing a force to the reverse sawtooth plates 404 and keeping the reverse sawtooth plates 404 always engaged with the forward sawtooth blocks 407. Both ends of the torsion spring 406 are connected to the reverse sawtooth plates 404 and the hanging heads 403 respectively. A guiding sleeve 411 is fixedly arranged in the middle of the fixing plate 402. A guiding rod 412 is fixedly arranged on the lower surface of the pressing plate 401 at the position of the guiding sleeve 411 for guiding the pressing plate 401 in cooperation with the arranged guiding sleeve 411. The bottom end of the guiding rod 412 extends below the guiding sleeve 411. The guiding rod 412 and the guiding sleeve 411 are in sliding arrangement.

[0031] According to the above, in the present utility model, the positioning and clamping mechanism 400 is provided to fix each filling layer 300, and the filling layers 300 can slide relative to each other, facilitating the user to draw out a single or multiple filling layers 300, enabling the user to replace the filling layer 300, thereby meeting different usage requirements; by providing the detachable wrapping sleeve 500, the user can directly contact the filling layer 300 inside the mattress, facilitating the subsequent replacement work.

[0032] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A mattress for facilitating replacement of filling materials, comprising a wrapping cover (500), a spring layer (100), a balancing net (200), and a plurality of filling layers (300), wherein the spring layer (100), the balancing net (200), and the plurality of filling layers (300) are all located inside the wrapping cover (500), the spring layer (100), the balancing net (200), and the plurality of filling layers (300) are arranged in sequence from bottom to top, and the balancing net (200) is connected to the spring layer (100), characterized in that: The filling layer (300) located at the bottom is slidably arranged with the balance net (200), and two adjacent filling layers (300) are slidably arranged, and further comprises: a positioning clamping mechanism (400) for fixing the plurality of filling layers (300).

2. A mattress for facilitating replacement of filling materials according to claim 1, characterized in that: The wrapping sleeve (500) comprises an outer sleeve (501) and an inner sleeve (504); the inner sleeve (504) is sewn to the lower surface of the spring layer (100); a Velcro hook (502) is fixedly provided on the outer surface of the bottom of the outer sleeve (501); a Velcro fur patch (503) is fixedly provided on the lower surface of the inner sleeve (504) and located at the position of the Velcro hook (502); the hook surface of the Velcro hook (502) and the fur surface of the Velcro fur patch (503) are mutually attached and fixed.

3. The mattress with easy-to-replace filling material according to claim 1, characterized in that: The positioning clamping mechanism (400) comprises a fixing plate (402) and a pressing plate (401) located above the fixing plate (402), the pressing plate (401) and the fixing plate (402) corresponding in position to each other, the fixing plate (402) being connected to the balancing net (200), the fixing plate (402) being designed in an L-shaped structure, and the pressing plate (401) being designed in a triangular structure.

4. The mattress for facilitating replacement of filling materials according to claim 3, characterized in that: Slide openings are provided on both sides of the upper surface of the fixing plate (402), and a forward sawtooth block (407) is provided on the inner surface of the slide opening. The forward sawtooth block (407) and the fixing plate (402) are elastically arranged via an elastic sheet (410). A hanging head (403) is fixedly arranged on the lower surface of the pressing plate (401) and located at each slide opening position. A reverse sawtooth plate (404) is provided on the outside of the hanging head (403), and the reverse sawtooth plate (404) is slidably engaged with the forward sawtooth block (407).

5. The mattress for facilitating replacement of filling materials according to claim 4, characterized in that: Two guide blocks (409) are fixed to both sides of the outer surface of the forward sawtooth block (407), and guide grooves (408) are provided on the inner surface of the slide and are located at the positions of the guide blocks (409). The reverse sawtooth plate (404) and the hanging head (403) are rotatably arranged via a pin shaft (405), and a torsion spring (406) is wound around the outer surface of the pin shaft (405), and the two ends of the torsion spring (406) are respectively connected to the reverse sawtooth plate (404) and the hanging head (403).

6. The mattress for facilitating replacement of filling materials according to claim 3, characterized in that: A guide sleeve (411) is fixedly arranged in the middle of the fixed plate (402), and a guide rod (412) is fixedly arranged on the lower surface of the pressing plate (401) and located at the position of the guide sleeve (411). The bottom end of the guide rod (412) extends below the guide sleeve (411), and the guide rod (412) and the guide sleeve (411) are slidably arranged.

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