Replaceable mattress spring
By designing a detachable mattress spring unit and magnetic positioning system, the problem of local spring fatigue of existing spring mattresses is solved, and the replacement and maintenance of mattresses is realized, which facilitates the service life and reduces economic losses, while improving sleep comfort and breathable.
Patent Information
- Application Number
- CN202421330842.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
After a long time of use, the existing spring mattresses are uneven due to local spring fatigue and damage, which affects the use and is inconvenient to replace local springs, increasing economic losses.
A replaceable mattress spring is designed, and the mattress body is separated by a mattress zipper. Multiple detachable spring units are provided inside, which utilizes the magnetic adsorption force of the iron sheet and the magnetic sheet to facilitate independent replacement of the spring and positioning block.
It extends the service life of the mattress, reduces the economic losses of users, and improves sleep comfort and breathability of the mattress through the soft elasticity and breathability of the memory foam layer and latex layer.
Smart Images

Figure CN222486797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mattresses, and more specifically to a replaceable mattress spring. Background Art
[0002] Mattress is an item between the human body and the bed used to ensure consumers get healthy and comfortable sleep. Mattresses are made of various materials, and mattresses made of different materials can bring different sleeping effects. There are many types of mattresses at present, such as spring mattresses, palm mattresses, latex mattresses, etc. Spring mattresses are commonly used in modern times and have better performance. Their cushion core is composed of springs. Spring mattresses can evenly support every part of the body, keep the spine naturally straight, fully relax the muscles, and reduce the number of tossing and turning during sleep.
[0003] At present, when spring mattresses are used for a long time, uneven force is often applied, causing local spring fatigue damage and loss of original elasticity, making the mattress uneven and affecting subsequent use. However, it is not convenient to replace local springs in spring mattresses. If a new mattress is directly replaced, the cost is high, which will cause a lot of economic losses and needs to be improved. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a replaceable mattress spring to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical solution: a replaceable mattress spring, comprising a mattress body, the mattress body comprising an upper fabric layer and a lower fabric layer, the upper fabric layer being located above the lower fabric layer, a mattress zipper being provided between the upper fabric layer and the lower fabric layer, a plurality of detachable spring units being evenly provided inside the mattress body, the detachable spring units comprising independent springs, a positioning block being fixedly connected to the bottom of the independent spring, a positioning cover being provided below the positioning block, an outer wall of the positioning block being movably inserted into the interior of the positioning cover, an iron sheet being fixedly inlaid in the middle of the bottom of the positioning block, a magnetic sheet being fixedly inlaid in the middle of the inner wall of the positioning cover, and the bottom of the iron sheet being magnetically connected to the top of the magnetic sheet.
[0006] Furthermore, a latex layer is provided inside the upper fabric layer, a memory foam layer is overlapped on the top of the latex layer, and a plurality of ventilation channels are provided on the memory foam layer and the latex layer.
[0007] Furthermore, a plurality of ventilation holes are evenly arranged on the top surface and surrounding areas of the upper fabric layer.
[0008] Furthermore, a non-woven cover is sleeved on the outer wall of the independent spring, the bottom of the non-woven cover is fixedly connected to the top of the positioning block, and the top of the non-woven cover is overlapped on the bottom of the latex layer.
[0009] Furthermore, a coconut palm layer is provided inside the lower fabric layer, and the bottom of the positioning cover is fixedly connected to the top of the coconut palm layer.
[0010] Technical effects and advantages of the utility model:
[0011] 1. The utility model facilitates the separation of the upper and lower fabric layers of the mattress body by setting a mattress zipper. The multiple detachable spring units inside the mattress are independently set and do not interfere with each other. Through the cooperation of the independent spring, the positioning block, the positioning cover, the iron sheet and the magnetic sheet, the positioning block at the bottom of the independent spring can be taken out from the inside of the positioning cover for disassembly, which is convenient for replacing new independent springs and positioning blocks, thereby increasing the service life of the mattress and reducing the economic loss of users.
[0012] 2. The utility model improves the comfort of the user lying on the mattress by using the soft elasticity of the memory foam layer and the latex layer, and improves the air permeability of the mattress by setting the air holes and air permeable channels, making it convenient for the human body to discharge water vapor and making the mattress less likely to get wet. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a schematic cross-sectional view of the mattress body structure of the present invention.
[0015] Figure 3 It is a schematic cross-sectional view of the detachable spring unit structure of the utility model.
[0016] Figure 4 It is a schematic diagram of the structure of the memory foam layer and the latex layer of the utility model.
[0017] The accompanying drawings are marked as follows: 1. Mattress body; 11. Upper fabric layer; 12. Lower fabric layer; 13. Mattress zipper; 14. Air vent; 2. Memory foam layer; 3. Latex layer; 4. Removable spring unit; 41. Non-woven cover; 42. Independent spring; 43. Positioning block; 44. Positioning cover; 45. Iron sheet; 46. Magnetic sheet; 5. Coconut palm layer; 6. Air vent. DETAILED DESCRIPTION
[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The replaceable mattress spring involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0019] Embodiment 1:
[0020] like Figure 1-4 As shown, a replaceable mattress spring includes a mattress body 1, the mattress body 1 includes an upper fabric layer 11 and a lower fabric layer 12, the upper fabric layer 11 is located above the lower fabric layer 12, a mattress zipper 13 is provided between the upper fabric layer 11 and the lower fabric layer 12, a plurality of detachable spring units 4 are evenly provided inside the mattress body 1, the detachable spring unit 4 includes an independent spring 42, a positioning block 43 is fixedly connected to the bottom of the independent spring 42, a positioning cover 44 is provided below the positioning block 43, and an outer wall of the positioning block 43 It is movably inserted into the interior of the positioning cover 44, an iron sheet 45 is fixedly inlaid in the middle of the bottom of the positioning block 43, a magnetic sheet 46 is fixedly inlaid in the middle of the inner wall of the positioning cover 44, the bottom of the iron sheet 45 is magnetically connected to the top of the magnetic sheet 46, the outer wall of the independent spring 42 is sleeved with a non-woven cover 41, the bottom of the non-woven cover 41 is fixedly connected to the top of the positioning block 43, the top of the non-woven cover 41 is overlapped on the bottom of the latex layer 3, a coconut palm layer 5 is provided inside the lower fabric layer 12, and the bottom of the positioning cover 44 is fixedly connected to the top of the coconut palm layer 5.
[0021] In this embodiment, the mattress zipper 13 is provided to facilitate the separation of the upper fabric layer 11 and the lower fabric layer 12 of the mattress body 1. The multiple detachable spring units 4 inside the mattress are independently provided and do not interfere with each other. The magnetic adsorption force between the iron sheet 45 and the magnetic sheet 46 facilitates the fixing of the positioning block 43 inside the positioning cover 44, thereby positioning the independent spring 42 above the positioning block 43. When the positioning block 43 is moved upward, the positioning block 43 can drive the iron sheet 45 to move out from the inside of the positioning cover 44, and at the same time drive the independent spring 42 to move, so as to facilitate the replacement of the new independent spring 42 and the positioning block 43.
[0022] Embodiment 2:
[0023] like Figure 1-4 As shown, a latex layer 3 is provided inside the upper fabric layer 11, a memory foam layer 2 is overlapped on the top of the latex layer 3, a plurality of ventilation channels 6 are provided on the memory foam layer 2 and the latex layer 3, and a plurality of ventilation holes 14 are evenly provided on the top surface and surrounding areas of the upper fabric layer 11.
[0024] In this embodiment, the memory foam layer 2 can adjust its shape according to the curves and pressure points of the human body, thereby improving the comfort of the mattress and providing the user with a good sleeping experience. By setting the air holes 14 on the upper fabric layer 11 and the air permeable channels 6 on the memory foam layer 2 and the latex layer 3, the air permeability of the mattress can be improved, which facilitates the human body to discharge water vapor and makes the mattress less prone to moisture.
[0025] In summary, if Figure 1-4As shown, this replaceable mattress spring can be used to replace the spring. The user first separates the upper fabric layer 11 and the lower fabric layer 12 through the mattress zipper 13, removes the memory foam layer 2 and the latex layer 3, and then takes out the positioning block 43 under the damaged independent spring 42 from the inside of the positioning cover 44. The positioning block 43 drives the iron sheet 45 to separate from the magnetic sheet 46 inside the positioning cover 44. Then, the positioning block 43 under the new independent spring 42 is inserted into the positioning cover 44, and the iron sheet 45 at the bottom of the positioning block 43 is magnetically adsorbed on the magnetic sheet 46 inside the positioning cover 44. The positioning block 43 and the independent spring 42 can be fixed, thereby completing the replacement of the independent spring 42.
[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0028] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A replaceable mattress spring, comprising a mattress body (1), characterized in that: The mattress body (1) comprises an upper fabric layer (11) and a lower fabric layer (12), the upper fabric layer (11) being located above the lower fabric layer (12), a mattress zipper (13) being provided between the upper fabric layer (11) and the lower fabric layer (12), a plurality of detachable spring units (4) being evenly provided inside the mattress body (1), the detachable spring units (4) comprising independent springs (42), a positioning block (43) being fixedly connected to the bottom of the independent spring (42), a positioning cover (44) being provided below the positioning block (43), an outer wall of the positioning block (43) being movably inserted into the interior of the positioning cover (44), an iron sheet (45) being fixedly inlaid in the middle of the bottom of the positioning block (43), a magnetic sheet (46) being fixedly inlaid in the middle of the inner wall of the positioning cover (44), and the bottom of the iron sheet (45) being magnetically connected to the top of the magnetic sheet (46).
2. The replaceable mattress spring according to claim 1, characterized in that: A latex layer (3) is provided inside the upper fabric layer (11), a memory foam layer (2) is overlapped on the top of the latex layer (3), and a plurality of ventilation channels (6) are provided on both the memory foam layer (2) and the latex layer (3).
3. The replaceable mattress spring according to claim 1, characterized in that: A plurality of ventilation holes (14) are evenly arranged on the top surface and surrounding areas of the upper fabric layer (11).
4. The replaceable mattress spring according to claim 1, characterized in that: The outer wall of the independent spring (42) is sleeved with a non-woven cover (41), the bottom of the non-woven cover (41) is fixedly connected to the top of the positioning block (43), and the top of the non-woven cover (41) overlaps the bottom of the latex layer (3).
5. The replaceable mattress spring according to claim 1, characterized in that: A coconut palm layer (5) is provided inside the lower fabric layer (12), and the bottom of the positioning cover (44) is fixedly connected to the top of the coconut palm layer (5).