Spring mesh pad

Abstract

The utility model discloses a spring mesh pad, which belongs to the field of spring mesh pads and comprises an upper frame, a lower frame, a butt joint plate A and a butt joint plate B. The upper frame is arranged above the lower frame in parallel, transverse strips are uniformly arranged on the inner sides of the upper frame and the lower frame, and a spring group is fixed between the two transverse strips which correspond to each other up and down. Extending plates are arranged at the four corners of the inner sides of the upper frame and the lower frame, a vertical cylinder is arranged on the upper surface of the lower extending plate, a sliding bolt is vertically and slidably installed at the top of the vertical cylinder, a boss is arranged on the outer side of the vertical cylinder, and a clamping groove is formed in the surface of the front side of the boss; the two mesh pads can be stacked in the transportation process so as to reduce the transportation space, the two butt joint plates are used for achieving butt joint work in the use process so as to assemble the two mesh pads into a complete mattress, stable connection is guaranteed, and the phenomenon that the mattress is separated due to pulling is prevented.

Description

Technical Field

[0001] The utility model relates to the field of spring mesh pads, and more specifically to a spring mesh pad. Background Art

[0002] In order to facilitate the transportation of mattresses, the existing technology reduces the volume of mattresses by compressing and rolling them. In the actual production and transportation process, even after the compression and rolling steps, the mattress itself is still too long for a mattress that is too wide, which is inconvenient to carry. In addition, in the logistics transportation process, there are certain restrictions on the length of the transported items. The prior art discloses a compressible folding spring mattress (patent announcement number: CN220001351U), in which a compressible sponge partition is provided at the center of the spring bed. During transportation, the sponge partition can be folded and squeezed to make the spring bed folded in half to reduce the transportation space. However, the strength of the sponge at the center is limited. After the spring mattress is laid, if the mattress is pulled, the pulling force will act on the sponge partition, which may cause rupture due to excessive force on the sponge partition. At the same time, the thickness of existing spring beds is mostly about 20 cm. When folded along the center, the outer side of the sponge fold will produce huge deformation, which is also prone to rupture. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a spring net pad, which can realize the disassembly of the combination of the whole spring mattress during transportation to reduce the transportation space.

[0005] 2. Technical solution

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A spring mesh pad comprises an upper frame, a lower frame, a docking plate A and a docking plate B, wherein the upper frame is placed parallel to the lower frame, and horizontal bars are evenly arranged on the inner sides of the upper frame and the lower frame, and a spring group is fixed between the two corresponding horizontal bars, and extension plates are arranged at the four corners of the inner sides of the upper frame and the lower frame, and a vertical tube is arranged on the upper surface of the lower extension plate, and a sliding bolt is vertically slidably installed on the top of the vertical tube, and a boss is arranged on the outer side of the vertical tube, and a slot is provided on the front side surface of the boss, and the top of the slot is open, and the docking plate A and the docking plate B are respectively placed on both sides above the lower frame, and the surface of the docking plate A is evenly provided with docking grooves, and the top of the docking groove is open, and the outer surface of the docking plate B is evenly provided with docking bolts, and the docking bolts are adapted to the inner size of the docking groove.

[0008] Furthermore, a baffle is provided at one end of the docking bolt away from the docking plate B, and the size of the baffle is larger than the docking bolt.

[0009] Furthermore, both ends of the inner surfaces of the docking plate A and the docking plate B are symmetrically provided with clamping strips, and the clamping strips are adapted to the inner dimensions of the clamping slots.

[0010] Furthermore, a thickened strip is provided at one end of the clamping strip away from the docking plate B.

[0011] Furthermore, the sliding bolt passes through the upper extension plate.

[0012] Furthermore, a limiting plate is provided on the top of the sliding bolt, and the limiting plate is placed on the upper surface of the upper extension plate.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the utility model has the following advantages: the utility model provides a spring mesh pad, the whole spring mesh pad is composed of two combinations, the two mesh pads can be stacked during transportation to reduce the transportation space, and when in use, the two mesh pads are docked through two docking plates to assemble the two mesh pads into a complete mattress, and ensure the stability of the connection to prevent the mattress from separating due to pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the spring pad assembly structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the spring pad structure of the utility model;

[0017] Figure 3 This is a structural schematic diagram of a docking plate of the utility model;

[0018] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of area A.

[0019] Explanation of the numbers in the figure: 1. upper frame; 2. lower frame; 3. horizontal bar; 4. spring group; 5. extension plate; 6. vertical tube; 7. sliding bolt; 8. limit plate; 9. boss; 10. slot; 11. docking plate A; 12. docking plate B; 13. clamping strip; 131. thickened strip; 14. docking slot; 15. docking bolt; 151. baffle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0021] Example:

[0022] See also Figure 1-Figure 4 As shown, a spring mesh pad comprises an upper frame 1, a lower frame 2, a docking plate A11 and a docking plate B12, the upper frame 1 is placed parallel to the lower frame 2, horizontal bars 3 are evenly arranged on the inner sides of the upper frame 1 and the lower frame 2, a spring group 4 is fixed between two corresponding horizontal bars 3, the upper and lower sides of the spring group 4 are limited by the horizontal bars 3, so that the upper frame 1 and the lower frame 2 are far away from each other, the spring group 4 is fixedly arranged between the horizontal bars 3, and the four corners of the inner sides of the upper frame 1 and the lower frame 2 are respectively provided with extension plates 5 to provide fulcrums for the vertical tube 6 and the sliding bolt 7, and the upper surface of the lower extension plate 5 is provided with a vertical tube 6, and the vertical tube 6 A sliding bolt 7 is installed on the top for vertical sliding. When no force is applied, due to the elastic force of the spring group 4, the distance between the upper frame 1 and the lower frame 2 is at the maximum position. At this time, the sliding bolt 7 slides out of the maximum size of the upper surface of the vertical tube 6. The sliding bolt 7 passes through the upper extension plate 5. A limiting plate 8 is arranged on the top of the sliding bolt 7. The limiting plate 8 is placed on the upper surface of the upper extension plate 5 to ensure the stability between the sliding bolt 7 and the upper frame 1. When the mesh pad is wrapped with cloth on the outside, the installation side can be retained to facilitate the docking work, and after the docking is completed, the two exposed side surfaces are closed, so that the mattress as a whole is in a cloth-wrapped state, and the amount of cloth used will not be increased extra.

[0023] Among them, a boss 9 is arranged on the outside of the vertical tube 6, a slot 10 is opened on the front surface of the boss 9, the top of the slot 10 is open, the boss 9 is placed on the inner side of the lower frame 2, and the docking plate A11 and the docking plate B12 can be placed on both sides above the lower frame 2 during assembly, or on the side surfaces of two different lower frames 2 close to each other, the surface of the docking plate A11 is evenly provided with docking grooves 14, the top of the docking grooves 14 is open, and the outer surface of the docking plate B12 is evenly provided with docking bolts 15, which are adapted to the internal dimensions of the docking grooves 14. The cooperation between the two ensures the stability of the installation of the docking plates A11 and B12, and at this time, the two mesh pads remain flush.

[0024] Please refer to Figure 3As shown, a baffle 151 is provided at one end of the docking bolt 15 facing away from the docking plate B12, and the size of the baffle 151 is larger than the docking bolt 15, so that the docking plates A11 and B12 are stable after being installed in place, and will not be separated due to excessive pulling force or pushing force. If disassembly is required, relative sliding between the upper and lower parts can be performed, so that the docking bolt 15 slides up and beyond the inner side of the docking groove 14 to achieve separation.

[0025] Please refer to Figure 3 and Figure 4 As shown, both ends of the inner surface of the docking plate A11 and the docking plate B12 are symmetrically provided with clamping strips 13, and the clamping strips 13 are adapted to the internal dimensions of the clamping slot 10 to ensure the stable installation of the docking plate A11 and the docking plate B12. A thickened strip 131 is provided at one end of the clamping strip 13 away from the docking plate B12, and the thickened strip 131 can only slide into the inside of the clamping slot 10 from top to bottom to ensure its stable installation.

[0026] Working principle: the horizontal bar 3 on the inner side of the upper frame 1 and the lower frame 2 can limit the inner spring group 4 so that the distance between the upper frame 1 and the lower frame 2 is maximized. At the same time, due to the limitation of the limiting plate 8, the sliding bolt 7 slides upward to the maximum distance. When docking, first install the docking plate B12 and the docking plate A11 on the side where the two spring pads are close to each other, so that the card strip 13 slides into the corresponding position of the card slot 10 and is fixed by the thickened strip 131, so that the docking plate A11 and the docking plate B12 are fixed to the spring pad, and then the docking bolts 15 on the surfaces of different docking plates B12 slide downward through the top of the docking slot 14 until the docking plate A11 and the outer surface of the card strip 13 are completely in contact and are fixed by the baffle 151. At this time, the two spring pads are docked and the surfaces are in a flush state.

[0027] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A spring mesh pad, comprising an upper frame (1), a lower frame (2), a butt joint plate A (11) and a butt joint plate B (12), characterized in that: The upper frame (1) is placed parallel to the lower frame (2); horizontal bars (3) are evenly arranged on the inner sides of the upper frame (1) and the lower frame (2); a spring group (4) is fixed between two corresponding horizontal bars (3); extension plates (5) are arranged at the four corners of the inner sides of the upper frame (1) and the lower frame (2); a vertical tube (6) is arranged on the upper surface of the lower extension plate (5); a sliding bolt (7) is vertically slidably installed on the top of the vertical tube (6); a convex The boss (9) is provided with a slot (10) on the front surface of the boss (9), the slot (10) is open at the top, the docking plate A (11) and the docking plate B (12) are respectively arranged on both sides above the lower frame (2), the docking plate A (11) is evenly provided with docking grooves (14) on the surface, the docking grooves (14) are open at the top, and the outer surface of the docking plate B (12) is evenly provided with docking bolts (15), the docking bolts (15) are adapted to the inner dimensions of the docking grooves (14).

2. A spring mesh pad according to claim 1, characterized in that: A baffle (151) is provided at one end of the docking bolt (15) facing away from the docking plate B (12), and the baffle (151) is larger in size than the docking bolt (15).

3. The spring mesh pad according to claim 1, characterized in that: Both ends of the inner surfaces of the docking plate A (11) and the docking plate B (12) are symmetrically provided with clamping strips (13), and the clamping strips (13) are adapted to the inner dimensions of the clamping slot (10).

4. A spring mesh pad according to claim 3, characterized in that: A thickened strip (131) is provided at one end of the clamping strip (13) facing away from the docking plate B (12).

5. The spring mesh pad according to claim 1, characterized in that: The sliding bolt (7) passes through the upper extension plate (5).

6. A spring mesh pad according to claim 5, characterized in that: A limiting plate (8) is arranged on the top of the sliding bolt (7), and the limiting plate (8) is placed on the upper surface of the upper extension plate (5).

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