Foldable spring mattress

Abstract

The utility model discloses a foldable spring mattress, and particularly relates to the technical field of mattresses, the foldable spring mattress comprises a left mattress and a right mattress, left fixing blocks are embedded in both sides of the left mattress, right fixing blocks are embedded in both sides of the right mattress, a second bearing and a first bearing are respectively embedded in the left fixing blocks and the right fixing blocks, and the first bearing and the second bearing are respectively embedded in the left fixing blocks and the right fixing blocks. A first shaft rod and a second shaft rod are rotationally connected into the second bearing and the first bearing correspondingly, side plates are fixedly connected to the tail end of the first shaft rod and the tail end of the second shaft rod correspondingly, and positioning mechanisms are arranged on the outer side of the first shaft rod and the outer side of the second shaft rod correspondingly. The rotatable first shaft rod and the rotatable second shaft rod are arranged on the two sides of the left mattress and the two sides of the right mattress respectively, one end of the first shaft rod and one end of the second shaft rod are fixedly connected with the side plates, the left mattress and the right mattress can be folded conveniently, and the operation mode that a rotating shaft needs to be placed between every two adjacent mattresses is omitted; the problem that a large gap is prone to occurring in the middle of two mattresses is solved.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, specifically to a foldable spring mattress. Background Technology

[0002] A spring mattress is a type of mattress that consists of three parts: springs, foam, and fabric. The springs are the main support component of the mattress, and they can provide support and comfort according to different body weights and shapes. Because spring mattresses are relatively large and heavy, they are difficult to move and store directly. By folding, the mattress can be compressed into a smaller volume, making it easier to move and store.

[0003] Currently, spring mattresses are typically folded using a hinge, which is usually located in the middle of the two mattresses. This design makes it easier to roll up or fold the mattress, but the presence of the hinge also results in a large gap between the two mattresses, making it uncomfortable for people to sleep on. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A foldable spring mattress includes:

[0006] The left mattress is located to the left of the right mattress. Left fixing blocks are embedded on both sides of the left mattress, and right fixing blocks are embedded on both sides of the right mattress near the left fixing blocks. A second bearing and a first bearing are embedded inside the left and right fixing blocks, respectively. A first shaft and a second shaft are rotatably connected inside the second and first bearings, respectively. Side plates are fixedly connected to the ends of the first and second shafts, and positioning mechanisms are provided on the outer sides of the first and second shafts.

[0007] In one possible implementation, the positioning mechanism includes a sliding frame slidably connected to the outside of the first shaft, a pair of positioning rods connected to the front side of the sliding frame, a pair of sliding rods connected to the back side of the sliding frame, the sliding rods passing through the interior of the side plate and connected to a pull plate.

[0008] In one possible implementation, a pair of positioning grooves are provided on the front side of both the left and right fixing blocks, and the position of the positioning rod corresponds to the position of the positioning groove.

[0009] In one possible implementation, a pair of through holes are provided on both sides of the side plate, and the sliding rod passes through the interior of the through holes.

[0010] In one possible implementation, a pair of sliding grooves are provided on the inner side of the sliding frame, and a slider is slidably connected inside the sliding groove. The inner side of the slider is fixedly connected to the first shaft.

[0011] In one possible implementation, a return spring is sleeved on the outer side of the sliding rod, one end of the return spring is fixedly connected to the sliding frame, and the other end of the return spring is fixedly connected to the side plate.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] By setting rotatable first and second axles on both sides of the left and right mattresses respectively, with one end of each axle fixedly connected to the side panel, it is convenient to fold the left and right mattresses. Before folding, the positioning rod can be removed from the positioning slot by sliding the sliding frame backward, making folding easy. After folding, the positioning rod is inserted into the positioning slot to position the folded mattress. This eliminates the need to place the axle between two adjacent mattresses to fold, and solves the problem of large gaps easily appearing between the two mattresses. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the left and right fixing blocks of this utility model;

[0017] Figure 3 This is an exploded view of the left and right fixing blocks of this utility model;

[0018] Figure 4 This is a rear view of the side panel of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Left mattress; 2. Right mattress; 3. Side panel; 4. Left fixing block; 5. Right fixing block; 6. Sliding rod; 7. Sliding frame; 8. Pull plate; 9. First bearing; 10. Positioning groove; 11. Second bearing; 12. First shaft; 13. Second shaft; 14. Positioning rod; 15. Through hole; 16. Return spring; 17. Slide groove; 18. Slider. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This application provides a foldable spring mattress, which solves the problems in the prior art.

[0023] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0024] like Figures 1-4 As shown, a foldable spring mattress includes:

[0025] The left mattress 1 and the right mattress 2 are located to the left of the right mattress 2. Left fixing blocks 4 are embedded on both sides of the left mattress 1, and right fixing blocks 5 are embedded on both sides of the right mattress 2 near the left fixing blocks 4. A second bearing 11 and a first bearing 9 are embedded inside the left fixing blocks 4 and the right fixing blocks 5, respectively. A first shaft 12 and a second shaft 13 are rotatably connected inside the second bearing 11 and the first bearing 9, respectively. Side plates 3 are fixedly connected to the ends of the first shaft 12 and the second shaft 13, and positioning mechanisms are provided on the outer sides of the first shaft 12 and the second shaft 13.

[0026] In some examples, the positioning mechanism includes a sliding frame 7 slidably connected to the outside of the first shaft 12. A pair of positioning rods 14 are connected to the front side of the sliding frame 7, and a pair of sliding rods 6 are connected to the back side of the sliding frame 7. The sliding rods 6 pass through the interior of the side plate 3 and are connected to a pull plate 8. By pushing the pull plate 8 backward, the sliding frame 7 is slid backward, and the positioning rods 14 are removed from the interior of the positioning groove 10, which makes it easy to fold. Conversely, when the shaft needs to be positioned, the sliding frame 7 is slid forward, and the pair of positioning rods 14 on the front side of the sliding frame 7 are inserted into the interior of the positioning groove 10, which makes it easy to fix the shaft inside the sliding frame 7.

[0027] In some examples, a pair of positioning grooves 10 are provided on the front side of the left fixing block 4 and the right fixing block 5. The position of the positioning rod 14 corresponds to the position of the positioning groove 10. When the positioning rod 14 is taken out from the inside of the positioning groove 10, it can be easily folded. Conversely, when the shaft needs to be positioned, the sliding frame 7 is slid forward and the pair of positioning rods 14 on the front side of the sliding frame 7 are inserted into the inside of the positioning groove 10, so as to easily fix the shaft inside the sliding frame 7.

[0028] In some examples, a pair of through holes 15 are provided on both sides of the side plate 3, and the sliding rod 6 passes through the interior of the through holes 15 to facilitate the sliding of the sliding rod 6.

[0029] In some examples, a pair of grooves 17 are provided on the inner side of the sliding frame 7. A slider 18 is slidably connected inside the groove 17. The inner side of the slider 18 is fixedly connected to the first shaft 12. The connection between the groove 17 and the slider 18 facilitates the sliding frame 7 to slide back and forth. When the shaft needs to be rotated, the sliding frame 7 is slid backward by pushing the pull plate 8 backward, and the positioning rod 14 is taken out from the inside of the positioning groove 10, which makes it easy to fold. Conversely, when the shaft needs to be positioned, the sliding frame 7 is slid forward, and the pair of positioning rods 14 on the front side of the sliding frame 7 are inserted into the inside of the positioning groove 10, which facilitates the fixing of the shaft on the inner side of the sliding frame 7.

[0030] In some examples, a return spring 16 is fitted on the outer side of the sliding rod 6. One end of the return spring 16 is fixedly connected to the sliding frame 7, and the other end of the return spring 16 is fixedly connected to the side plate 3. By setting the return spring 16, the rebound effect of the return spring 16 can be used to drive the sliding frame 7 to move forward and insert a pair of positioning rods 14 on the front side of the sliding frame 7 into the interior of the positioning groove 10, so as to complete the fixation of the inner shaft of the sliding frame 7. Conversely, when it is necessary to rotate the shaft, by pushing the pull plate 8 backward, the return spring 16 is squeezed, and the positioning rods 14 are taken out from the interior of the positioning groove 10, so that rotation can be easily achieved.

[0031] This invention features a rotatable first shaft 12 and a second shaft 13 on both sides of the left mattress 1 and the right mattress 2, respectively. One end of each shaft 12 and shaft 13 is fixedly connected to the side plate 3, facilitating the folding of the left mattress 1 and the right mattress 2. Before folding, the positioning rod 14 can be removed from the positioning groove 10 by sliding the sliding frame 7 backward, making folding convenient. After folding, the positioning rod 14 is inserted into the positioning groove 10 to facilitate positioning of the folded mattress.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A foldable spring mattress, characterized in that, include: A left mattress (1) and a right mattress (2) are provided. The left mattress (1) is located to the left of the right mattress (2). A left fixing block (4) is embedded on both sides of the left mattress (1). A right fixing block (5) is embedded on both sides of the right mattress (2) near the left fixing block (4). A second bearing (11) and a first bearing (9) are embedded inside the left fixing block (4) and the right fixing block (5), respectively. A first shaft (12) and a second shaft (13) are rotatably connected inside the second bearing (11) and the first bearing (9), respectively. A side plate (3) is fixedly connected to the end of the first shaft (12) and the second shaft (13). A positioning mechanism is provided on the outside of the first shaft (12) and the second shaft (13).

2. The foldable spring mattress according to claim 1, characterized in that: The positioning mechanism includes a sliding frame (7) slidably connected to the outside of the first shaft (12). A pair of positioning rods (14) are connected to the front side of the sliding frame (7), and a pair of sliding rods (6) are connected to the back side of the sliding frame (7). The sliding rods (6) penetrate the interior of the side plate (3) and are connected to a pull plate (8).

3. A foldable spring mattress according to claim 2, characterized in that: The left fixing block (4) and the right fixing block (5) are each provided with a pair of positioning grooves (10) on their front sides, and the position of the positioning rod (14) corresponds to the position of the positioning groove (10).

4. A foldable spring mattress according to claim 2, characterized in that: A pair of through holes (15) are provided on both sides of the side plate (3), and the sliding rod (6) passes through the interior of the through holes (15).

5. A foldable spring mattress according to claim 2, characterized in that: The inner side of the sliding frame (7) is provided with a pair of sliding grooves (17), and a slider (18) is slidably connected inside the sliding groove (17). The inner side of the slider (18) is fixedly connected to the first shaft (12).

6. A foldable spring mattress according to claim 2, characterized in that: A return spring (16) is sleeved on the outside of the sliding rod (6). One end of the return spring (16) is fixedly connected to the sliding frame (7), and the other end of the return spring (16) is fixedly connected to the side plate (3).

Images