Combined pillow

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a combined pillow which comprises a first pillow cushion, a second pillow cushion, a third pillow cushion, a fourth pillow cushion and a mortise and tenon joint structure, and the hardness of the first pillow cushion, the hardness of the second pillow cushion, the hardness of the third pillow cushion and the hardness of the fourth pillow cushion are different. The second pillow cushion and the third pillow cushion are arranged in a stacked mode, the first pillow cushion and the fourth pillow cushion are located on the two sides of the second pillow cushion and the third pillow cushion respectively, and the two ends of the third pillow cushion are in mortise and tenon connection with the first pillow cushion and the second pillow cushion through mortise and tenon structures respectively. The utility model has the advantages of strong practicability and high utilization rate. The third pillow is connected with the first pillow and the second pillow through the tenon-and-mortise structure, the connection mode is simple, the stability is good after tenon-and-mortise connection, and the position precision is high after the combined pillow is combined.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a combined pillow. Background Art

[0002] Pillows are indispensable bedding for people to sleep, and usually have a single style. However, the softness and hardness of pillows required by people to relieve neck muscles when lying on their backs or sides are different. As people's work pressure increases and their study time increases, the probability of neck lesions is also increasing. For necks with lesions or hyperplasia, pillows that are different from person to person are needed to protect them. The structure of existing combined pillows is complex, and the structure after combination is loose and easy to dislocate. In addition, the production and processing of existing combined pillows are difficult and costly. Therefore, the defects are very obvious, and a solution is urgently needed. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a combined pillow.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A combined pillow comprises a first pillow pad, a second pillow pad, a third pillow pad, a fourth pillow pad and a mortise and tenon structure, wherein the first pillow pad, the second pillow pad, the third pillow pad and the fourth pillow pad have different hardnesses; the second pillow pad and the third pillow pad are stacked, the first pillow pad and the fourth pillow pad are respectively located on both sides of the second pillow pad and the third pillow pad, and the two ends of the third pillow pad are respectively mortise-jointed with the first pillow pad and the second pillow pad via the mortise and tenon structure.

[0006] Furthermore, the mortise and tenon structure includes two first mortise and tenon pieces respectively arranged at both ends of the third pillow, a second mortise and tenon piece arranged at one end of the first pillow, and a third mortise and tenon piece arranged at one end of the fourth pillow, and the two first mortise and tenon pieces are respectively stacked with the second mortise and tenon piece and the third mortise and tenon piece; the two first mortise and tenon pieces are respectively concavely and convexly matched with the second mortise and tenon piece and the third mortise and tenon piece.

[0007] Further, the hardness of the first mortise and tenon component is the same as that of the third pillow pad, the hardness of the second mortise and tenon component is the same as that of the first pillow pad, and the hardness of the third mortise and tenon component is the same as that of the fourth pillow pad.

[0008] Furthermore, the first mortise and tenon component, the second mortise and tenon component and the third pillow pad are of an integrated structure.

[0009] Furthermore, the third pillow is made of memory foam.

[0010] Furthermore, the second mortise and tenon component and the first pillow pad are of an integrated structure; the third mortise and tenon component and the fourth pillow pad are of an integrated structure.

[0011] Furthermore, the first pillow pad and the fourth pillow pad are made of latex or sponge.

[0012] Furthermore, the outer peripheries of the first pillow pad, the second pillow pad, the third pillow pad and the fourth pad body are all configured to be arc-shaped.

[0013] Furthermore, the contact parts of the first pillow pad with the second pillow pad and the third pillow pad are all glued by glue; the contact parts of the fourth pillow pad with the second pillow pad and the third pillow pad are all glued by glue; and the contact parts of the second pillow pad and the third pillow pad are glued by glue.

[0014] Furthermore, the fitting surface between the second pillow pad and the third pillow pad is a plane.

[0015] The beneficial effects of the utility model are as follows: the utility model has strong practicability and high utilization rate. The third pillow pad is connected to the first pillow pad and the second pillow pad through a mortise and tenon structure. This connection method is simple, the stability after the mortise and tenon connection is good, and the position accuracy of the combined pillow pads after assembly is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model.

[0018] Figure 3 It is a front view structural schematic diagram of the utility model.

[0019] Description of reference numerals:

[0020] 1. First pillow pad; 2. Second pillow pad; 3. Third pillow pad; 4. Fourth pillow pad; 5. Mortise and tenon structure; 6. First mortise and tenon piece; 7. Second mortise and tenon piece; 8. Third mortise and tenon piece. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] like Figures 1 to 3 As shown, the utility model provides a combination pillow, which includes a first pillow pad 1, a second pillow pad 2, a third pillow pad 3, a fourth pillow pad 4 and a mortise and tenon structure 5, wherein the first pillow pad 1, the second pillow pad 2, the third pillow pad 3, and the fourth pillow pad 4 have different hardnesses; the second pillow pad 2 and the third pillow pad 3 are stacked, and the first pillow pad 1 and the fourth pillow pad 4 are respectively located on both sides of the second pillow pad 2 and the third pillow pad 3, and the two ends of the third pillow pad 3 are respectively connected to the first pillow pad 1 and the second pillow pad 2 by mortise and tenon structure 5.

[0023] Specifically, the second pillow pad 2 is stacked on top of the third pillow pad 3. In actual use, the user can choose the first pillow pad 1, the second pillow pad 2 and the fourth pillow pad 4 to lie on, and select a pillow with appropriate hardness to lie on, so as to improve the comfort during lying. The combined pillow can also be turned over and lie on the third pillow pad 3 according to actual needs. The utility model has strong practicality and high utilization rate. The third pillow pad 3 is connected to the first pillow pad 1 and the second pillow pad 2 by the mortise and tenon structure 5. This connection method is simple, the stability after the mortise and tenon connection is good, and the position accuracy of the combined pillow pad after combination is high.

[0024] Furthermore, the mortise and tenon structure 5 includes two first mortise and tenon pieces 6 respectively arranged at both ends of the third pillow pad 3, a second mortise and tenon piece 7 arranged at one end of the first pillow pad 1 close to the third pillow pad 3, and a third mortise and tenon piece 8 arranged at one end of the fourth pillow pad 4 close to the third pillow pad 3, and the two first mortise and tenon pieces 6 are respectively stacked with the second mortise and tenon piece 7 and the third mortise and tenon piece 8; the two first mortise and tenon pieces 6 are respectively concavely and convexly matched with the second mortise and tenon piece 7 and the third mortise and tenon piece 8.

[0025] Specifically, the hardness of the first mortise and tenon piece 6 is the same as that of the third pillow pad 3, the hardness of the second mortise and tenon piece 7 is the same as that of the first pillow pad 1, and the third mortise and tenon piece 8 is the same as that of the fourth pillow pad 4. In actual use, the first mortise and tenon piece 6 is matched with the second mortise and tenon piece 7, and the first mortise and tenon piece 6 is matched with the third mortise and tenon piece 87, so as to realize the mortise and tenon connection, and make the first pillow pad 1, the third pillow pad 3 and the fourth pillow pad 4 interlocked. And the first mortise and tenon piece 6, the second mortise and tenon piece 7 and the third mortise and tenon piece 8 are stacked to form a transition area. The hardness of the transition area is between the hardness of the first pillow pad 1 and the third pillow pad 3, or the hardness of the transition area is between the hardness of the third pillow pad 3 and the fourth pillow pad 4. When the user moves from the third pillow pad 3 or the second pillow pad 2 to the first pillow pad 1 or the fourth pillow pad 4, there will be no drop in hardness that changes instantly, causing the problem of difficulty in adaptation, and further improving the comfort during use.

[0026] Furthermore, the first mortise and tenon component 6, the second mortise and tenon component 7 and the third pillow pad 3 are of an integrated structure.

[0027] Specifically, the third pillow pad 3 can be made of memory foam. In the actual production process, the first mortise and tenon piece 6, the second mortise and tenon piece 7 and the third pillow pad 3 can be formed at one time, which reduces the processing and assembly steps, simplifies the production process, and reduces the production cost.

[0028] Furthermore, the second mortise and tenon member 7 and the first pillow pad 1 are of an integrated structure; the third mortise and tenon member 8 and the fourth pillow pad 4 are of an integrated structure. The first pillow pad 1 and the fourth pillow pad 4 can be made of latex or sponge, which further simplifies the processing and assembly steps.

[0029] Furthermore, the outer peripheries of the first pillow pad 1, the second pillow pad 2, the third pillow pad 3 and the fourth cushion body are all arranged in an arc shape, thereby improving the fluency and aesthetics of the utility model.

[0030] Furthermore, the contact parts of the first pillow pad 1 with the second pillow pad 2 and the third pillow pad 3 can be glued by glue; the contact parts of the fourth pillow pad 4 with the second pillow pad 2 and the third pillow pad 3 can be glued by glue; the contact parts of the second pillow pad 2 and the third pillow pad 3 can be glued by glue.

[0031] In actual use, the glue can adopt the existing environmentally friendly glue, which is more green and environmentally friendly while quickly and stably connecting the combined pillows, and will not affect the breathability of the combined pillows.

[0032] Furthermore, the fitting surface between the second pillow pad 2 and the third pillow pad 3 is a plane.

[0033] In actual use, the second pillow pad 2 is placed on the third pillow pad 3 in a flat manner, so that it is more stable and less likely to be misplaced or offset during use.

[0034] All technical features in this embodiment can be freely combined according to actual needs.

[0035] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A combination pillow, characterized in that: The invention comprises a first pillow pad (1), a second pillow pad (2), a third pillow pad (3), a fourth pillow pad (4) and a mortise and tenon structure (5); the first pillow pad (1), the second pillow pad (2), the third pillow pad (3) and the fourth pillow pad (4) have different hardnesses; the second pillow pad (2) and the third pillow pad (3) are stacked; the first pillow pad (1) and the fourth pillow pad (4) are respectively located on the two sides of the second pillow pad (2) and the third pillow pad (3); and the two ends of the third pillow pad (3) are respectively connected to the first pillow pad (1) and the second pillow pad (2) by mortise and tenon structure (5).

2. A combination pillow according to claim 1, characterized in that: The mortise and tenon structure (5) comprises two first mortise and tenon parts (6) respectively arranged at two ends of the third pillow pad (3), a second mortise and tenon part (7) arranged at one end of the first pillow pad (1), and a third mortise and tenon part (8) arranged at one end of the fourth pillow pad (4); the two first mortise and tenon parts (6) are respectively stacked with the second mortise and tenon part (7) and the third mortise and tenon part (8); the two first mortise and tenon parts (6) are respectively concavely and convexly matched with the second mortise and tenon part (7) and the third mortise and tenon part (8).

3. A combination pillow according to claim 2, characterized in that: The hardness of the first mortise and tenon piece (6) is the same as that of the third pillow pad (3), the hardness of the second mortise and tenon piece (7) is the same as that of the first pillow pad (1), and the hardness of the third mortise and tenon piece (8) is the same as that of the fourth pillow pad (4).

4. The combined pillow according to claim 2, characterized in that: The first mortise and tenon piece (6), the second mortise and tenon piece (7) and the third pillow pad (3) are of an integrated structure.

5. The combined pillow according to claim 4, characterized in that: The third pillow pad (3) is made of memory foam.

6. The combined pillow according to claim 2, characterized in that: The second mortise and tenon component (7) and the first pillow pad (1) are of an integrated structure; the third mortise and tenon component (8) and the fourth pillow pad (4) are of an integrated structure.

7. A combination pillow according to claim 6, characterized in that: The first pillow pad (1) and the fourth pillow pad (4) are made of latex or sponge.

8. A combined pillow according to any one of claims 1 to 7, characterized in that: The outer peripheries of the first pillow pad (1), the second pillow pad (2), the third pillow pad (3) and the fourth pad body are all arranged in an arc shape.

9. A combined pillow according to any one of claims 1 to 7, characterized in that: The contact parts of the first pillow pad (1) with the second pillow pad (2) and the third pillow pad (3) are all glued together by glue; the contact parts of the fourth pillow pad (4) with the second pillow pad (2) and the third pillow pad (3) are all glued together by glue; and the contact parts of the second pillow pad (2) and the third pillow pad (3) are glued together by glue.

10. The combined pillow according to claim 9, characterized in that: The fitting surfaces of the second pillow pad (2) and the third pillow pad (3) are flat surfaces.

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