Microporous slow-rebound sponge seam-jointed mattress

Abstract

The utility model belongs to the technical field of mattress equipment, and discloses a microporous slow-rebound sponge seam-jointed mattress, which comprises a sponge cover, an auxiliary support assembly arranged in the sponge cover, and side edge storage cavities formed by the two sides of the auxiliary support assembly and the left and right sides of a cavity formed in the sponge cover, a secondary supporting assembly is arranged between the side edge containing cavities in the two sides, a second sponge cushion is arranged at the top of the sponge cover, long-strip-shaped plates are fixedly connected to the two ends of the outer sleeve correspondingly, limiting insertion rods are symmetrically arranged on the outer side of the first sponge cushion, limiting insertion grooves matched with the limiting insertion rods are formed in the surfaces of the long-strip-shaped plates, and threaded holes are symmetrically formed in the limiting insertion rods. And circular grooves are symmetrically formed in the tops of the long strip plates, inserting holes communicating with the limiting inserting grooves are formed in the inner bottom walls of the circular grooves, fixing bolts are inserted into the inserting holes, and the fixing bolts are inserted into the threaded holes in a threaded mode.

Description

Technical Field

[0001] The present application relates to the technical field of mattress equipment, and more specifically, to a microporous slow-rebound sponge seam mattress. Background Art

[0002] Mattresses as bedding for sleeping have actually existed for a long time, but the earliest bedding was made of reeds, dead grass, animal fur, etc., and later gradually evolved into beds, quilts, etc. Due to different stages of social development, humans used different things. Today, mattresses have become an independent furniture industry, and mattresses are furniture, also called home furnishings.

[0003] After searching the public (announcement) number: CN218474382U, a microporous breathable slow-rebound memory foam mattress is disclosed, which belongs to the technical field of mattress equipment; it includes a bottom sponge cover... The application increases the elastic strength of the entire device by arranging an auxiliary support structure inside the bottom sponge cover, and the auxiliary support structure is arranged through multiple first support cross frames and second support cross frames, and the first support cross frames and the second support cross frames are arranged front to back, and the side support effect is increased by limiting strips at the bottom of the first support cross frames and the second support cross frames. However, the application still has certain problems, such as: after the mattress has been used for a certain period of time, the recovery performance of the sponge will deteriorate, it will be deformed and have no elasticity, and the mattress will even sag, which will affect the use and cause the user's comfort to be greatly reduced when using it. At this time, it is necessary to replace the entire mattress or the entire sponge cover, which not only causes a waste of resources, but also increases the cost of use.

[0004] In order to solve the above problems, the present application provides a microporous slow-rebound sponge mattress. Utility Model Content

[0005] The present application provides the following technical solutions: A microporous slow-rebound sponge seam mattress, comprising a sponge cover, an auxiliary support assembly arranged inside the sponge cover, the two sides of the auxiliary support assembly and the left and right sides of the cavity formed inside the sponge cover form side storage cavities, a secondary support assembly is arranged between the side storage cavities on both sides, a sponge pad 2 is arranged on the top of the sponge cover, side support strips are arranged on the left and right sides of the sponge cover, an outer sleeve is arranged on the outer side of the sponge cover, the outer sleeve is composed of a sponge cover and a sponge pad 1, both ends of the outer sleeve are fixedly connected with a long strip, a limit rod is symmetrically arranged on the outer side of the sponge pad 1, a limit slot matching the limit rod is opened on the surface of the long strip, threaded holes are symmetrically opened on the limit rod, a circular groove is symmetrically opened on the top of the long strip, a socket connected to the limit slot is opened on the inner bottom wall of the circular groove, a fixing bolt is inserted inside the socket, and the fixing bolt is threadedly inserted inside the threaded hole.

[0006] Through the above technical solution, it is convenient to disassemble and replace the sponge pad on the top of the outer cover.

[0007] Furthermore, a fixing plate is symmetrically fixedly connected to the outer side of the sponge pad 1, and the limiting plug rod is fixedly connected to the surface of the fixing plate.

[0008] Through the above technical solution, the fixing plate increases the contact area between the sponge pad 1 and the limiting plug rod, thereby improving the stability of the installation of the sponge pad 1.

[0009] Furthermore, a limiting plate is symmetrically arranged on the outer side of the second sponge pad, a limiting groove matched with the limiting plate is opened on the surface of the side support strip, and a fixing component is arranged on the left end of the side support strip.

[0010] Through the above technical solution, the limiting plate and the limiting groove facilitate the installation of the sponge pad 2.

[0011] Furthermore, a rectangular plate is symmetrically fixedly connected to the outer side of the second sponge pad, and the limiting plate is fixedly connected to the surface of the rectangular plate.

[0012] Through the above technical solution, the rectangular plate increases the contact area between the sponge pad 2 and the limiting plate, thereby improving the stability of the sponge pad 2.

[0013] Furthermore, the fixing component includes a positioning groove on the side support bar, a corresponding positioning plate is arranged inside the positioning groove, a threaded groove is arranged on the inner bottom wall of the positioning groove, a limiting hole is arranged on the positioning plate, a limiting bolt is inserted into the limiting hole, and the limiting bolt is threadedly inserted into the inside of the threaded groove.

[0014] The above technical solution makes it easy to disassemble and replace the sponge pad 2.

[0015] Furthermore, the positioning groove and the limiting groove are communicated, and the positioning plate and the limiting plate are fixedly connected.

[0016] Furthermore, the limiting plate and the limiting rod are both arranged in a "convex"-shaped structure, and the length of the limiting groove is smaller than the length of the side support bar.

[0017] Through the above technical solution, the right end of the side support strip can block and limit the right end of the limiting plate.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] 1. Tighten the fixing bolt and unscrew it from the inside of the threaded hole to release the limiting fixation of the limiting rod, then push the limiting rod to move to one side of the mattress, and then pull the limiting rod out from the inside of the limiting slot, so that the sponge pad 1 can be removed from the mattress, and the sponge pad 1 can be removed and replaced; in summary, only the sponge pad 1 on the top of the outer cover is removed and replaced, so that the other parts of the sponge cover can still be retained and used, saving resources and reducing the use cost.

[0020] 2. Tighten the limit bolt and unscrew it from the inside of the threaded groove to release the fixation of the positioning plate, then push the rectangular plate to the left, and then pull the limit plate to the left to pull the limit plate out of the inside of the limit groove, and then the sponge pad 2 can be removed from the mattress and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 For this application Figure 1 A schematic diagram of the enlarged structure of the area at center A;

[0023] Figure 3 This is a schematic diagram of the side support strip structure of the present application;

[0024] Figure 4 For this application Figure 3 A magnified schematic diagram of the structure of the area B in the middle;

[0025] Figure 5 This is a schematic diagram of the long strip structure of this application.

[0026] Description of the numbers in the figure:

[0027] 1. External sleeve; 101. Sponge pad one; 102. Sponge sleeve; 2. Plug hole; 3. Side support strip; 4. Sponge cover; 5. Sponge pad two; 6. Long strip plate; 7. Fixing plate; 8. Round groove; 9. Fixing bolt; 10. Limiting slot; 11. Limiting rod; 12. Rectangular plate; 13. Limiting groove; 14. Limiting plate; 15. Positioning groove; 16. Positioning plate; 17. Limiting bolt; 18. Threaded groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Example:

[0032] The present application discloses a microporous slow-rebound sponge mattress. Figure 1 , Figure 2 and Figure 5 , including a sponge cover 4, an auxiliary support assembly arranged inside the sponge cover 4, the two sides of the auxiliary support assembly and the left and right sides of the cavity formed inside the sponge cover 4 form a side storage cavity, and a secondary support assembly is arranged between the side storage cavities on both sides. The auxiliary support assembly and the secondary support assembly belong to the prior art, and their structure and working principle are all referred to the microporous breathable slow-rebound memory foam mattress with the publication (announcement) number CN218474382U, which will not be described in detail herein. A sponge pad 2 5 is arranged on the top of the sponge cover 4, and side support strips 3 are arranged on the left and right sides of the sponge cover 4. An outer sleeve 1 is arranged on the outer side of the sponge cover 4, the sponge pad 2 5 and the two groups of side support strips 3. The outer sleeve 1 is composed of a sponge cover 102 and a sponge pad 1 101. The outer side of the sponge pad 1 101 is symmetrically fixedly connected with a fixing plate 7, and a limiting plug rod 11 is fixedly connected to the surface of the fixing plate 7. The fixing plate 7 increases the contact area between the sponge pad 1 101 and the limiting plug rod 11, thereby improving the stability of the installation of the sponge pad 101.

[0033] Both ends of the outer sleeve 1 are fixedly connected with a long strip 6, and a limit rod 11 is symmetrically arranged on the outer side of the sponge pad 101. A limit slot 10 adapted to the limit rod 11 is provided on the surface of the long strip 6, and threaded holes are symmetrically provided on the limit rod 11. A circular groove 8 is symmetrically provided on the top of the long strip 6, and a socket 2 connected to the limit slot 10 is provided on the inner bottom wall of the circular groove 8. A fixing bolt 9 is inserted inside the socket 2, and the fixing bolt 9 is a hexagon socket bolt. The fixing bolt 9 is threadedly inserted into the inside of the threaded hole. The limit rod 11 is inserted into the inside of the limit slot 10, and the threaded hole corresponds to the socket 2, and then the fixing bolt 9 is inserted into the inside of the socket 2, and then the fixing bolt 9 is screwed so that the fixing bolt 9 is threadedly inserted into the inside of the threaded hole, thereby completing the fixation of the limit rod 11, that is, completing the fixation of the sponge pad 101.

[0034] See also Figure 2 , Figure 3 and Figure 4 , a limiting plate 14 is symmetrically arranged on the outer side of the sponge pad 2 5, and a limiting groove 13 adapted to the limiting plate 14 is opened on the surface of the side support strip 3. The limiting plate 14 and the limiting groove 13 cooperate to limit the installation of the sponge pad 2 5. The length of the limiting groove 13 is less than the length of the side support strip 3. This design enables the right end of the side support strip 3 to block and limit the right end of the limiting plate 14. A fixing component is arranged on the left end of the side support strip 3. A rectangular plate 12 is symmetrically fixedly connected to the outer side of the sponge pad 2 5. The rectangular plate 12 increases the contact area between the sponge pad 2 5 and the limiting plate 14, thereby improving the stability of the installation of the sponge pad 2 5. The limiting plate 14 is fixedly connected to the surface of the rectangular plate 12;

[0035] The fixing assembly includes a positioning groove 15 provided on the side support bar 3, a matching positioning plate 16 is provided inside the positioning groove 15, a threaded groove 18 is provided on the inner bottom wall of the positioning groove 15, a limiting hole is provided on the positioning plate 16, a limiting bolt 17 is inserted inside the limiting hole, and the limiting bolt 17 is threadedly inserted inside the threaded groove 18. The limiting plate 14 is inserted into the limiting groove 13, and the limiting plate 14 can drive the positioning plate 16 to be inserted into the positioning groove 15, and then the limiting bolt 17 is inserted into the limiting hole. The limit bolt 17 is screwed into the threaded groove 18 so as to fix the positioning plate 16, that is, the limit plate 14 inserted into the limit groove 13 is fixed. The positioning groove 15 is communicated with the limit groove 13, and the positioning plate 16 is fixedly connected with the limit plate 14. The limit plate 14 and the limit rod 11 are both arranged in a "convex" shape. Such a design plays a role in limiting the sponge pad 101 and the sponge pad 2 5, thereby improving the stability of the installation of the sponge pad 101 and the sponge pad 2 5.

[0036] The implementation principle of the embodiment of the present application is as follows: screw the fixing bolt 9 and screw the fixing bolt 9 out from the inside of the threaded hole, thereby releasing the limiting fixation of the limiting rod 11, and then push the limiting rod 11 to move to one side of the mattress, and then pull the limiting rod 11 out of the inside of the limiting slot 10, so that the sponge pad 101 can be removed from the mattress, and the sponge pad 101 can be removed and replaced;

[0037] Tighten the limiting bolt 17 and unscrew it from the inside of the threaded groove 18, thereby releasing the fixation of the positioning plate 16, and then push the rectangular plate 12 to move to the left, and then pull the limiting plate 14 to move to the left, so that the limiting plate 14 is pulled out from the inside of the limiting groove 13, and the sponge pad 2 5 can be removed from the mattress and replaced.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A microporous slow-rebound sponge seam mattress, comprising a sponge cover (4), an auxiliary support assembly arranged inside the sponge cover (4), two sides of the auxiliary support assembly and the left and right sides of the cavity formed inside the sponge cover (4) forming side storage cavities, a secondary support assembly is arranged between the side storage cavities on both sides, and is characterized in that: A second sponge pad (5) is arranged on the top of the sponge cover (4), and side support strips (3) are arranged on the left and right sides of the sponge cover (4). An outer sleeve (1) is arranged on the outer side of the sponge cover (4), the second sponge pad (5) and the two groups of side support strips (3). The outer sleeve (1) is composed of a sponge cover (102) and a first sponge pad (101). Long strips (6) are fixedly connected to both ends of the outer sleeve (1), and the outer side of the first sponge pad (101) is symmetrically provided with A limiting plug rod (11), a limiting slot (10) matched with the limiting plug rod (11) is provided on the surface of the long strip (6), threaded holes are symmetrically provided on the limiting plug rod (11), a circular groove (8) is symmetrically provided on the top of the long strip (6), an insertion hole (2) connected to the limiting slot (10) is provided on the inner bottom wall of the circular groove (8), a fixing bolt (9) is inserted into the inside of the insertion hole (2), and the fixing bolt (9) is threadedly inserted into the inside of the threaded hole.

2. The microporous slow-rebound sponge mattress according to claim 1, characterized in that: The outer side of the sponge pad 1 (101) is symmetrically fixedly connected to a fixing plate (7), and the limiting insertion rod (11) is fixedly connected to the surface of the fixing plate (7).

3. The microporous slow-rebound sponge mattress according to claim 1, characterized in that: A limiting plate (14) is symmetrically arranged on the outer side of the second sponge pad (5), a limiting groove (13) matching the limiting plate (14) is opened on the surface of the side support strip (3), and a fixing component is arranged at the left end of the side support strip (3).

4. The microporous slow-rebound sponge seam mattress according to claim 3, characterized in that: A rectangular plate (12) is symmetrically and fixedly connected to the outer side of the second sponge pad (5), and the limiting plate (14) is fixedly connected to the surface of the rectangular plate (12).

5. The microporous slow-rebound sponge seam mattress according to claim 3, characterized in that: The fixing assembly comprises a positioning groove (15) provided on the side support strip (3), a matching positioning plate (16) is arranged inside the positioning groove (15), a threaded groove (18) is arranged on the inner bottom wall of the positioning groove (15), a limiting hole is provided on the positioning plate (16), a limiting bolt (17) is inserted into the limiting hole, and the limiting bolt (17) is threadedly inserted into the inside of the threaded groove (18).

6. The microporous slow-rebound sponge seam mattress according to claim 5, characterized in that: The positioning groove (15) is communicated with the limiting groove (13), and the positioning plate (16) is fixedly connected with the limiting plate (14).

7. The microporous slow-rebound sponge seam mattress according to claim 3, characterized in that: The limiting plate (14) and the limiting insertion rod (11) are both arranged in a "convex"-shaped structure, and the length of the limiting groove (13) is smaller than the length of the side support strip (3).

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