CN-224219802-U - Detachable bag type spring string, bed net and mattress
Abstract
The application discloses a detachable bag type spring string, a bed net and a mattress, the removable pocket spring string includes a cloth, a separation structure, a first stitch, and a plurality of springs. The cloth is folded to form a cloth bag, the cloth bag is provided with an opening extending along a first direction, a plurality of springs are arranged in the cloth bag at intervals along the first direction, and the axes of the springs are arranged along a second direction. The separation structure is arranged on the cloth bag at intervals along the first direction, the separation structure extends along the second direction and divides the cloth bag into a plurality of independent bag chambers, a plurality of springs are separated in the bag chambers to form a spring string, the spring string is provided with a top end and a bottom end along the second direction, a first suture is arranged on the cloth bag along the first direction and seals the opening, the first suture is located on the side face between the top end and the bottom end of the spring string, and the separation structure avoids the first suture. The separation structure is arranged in the way of avoiding the first suture line, so that the opening of the cloth bag is easy to open, the difficulty in disassembling the spring string is reduced, and the operation convenience and the operation efficiency of spring recovery are improved.
Inventors
- TAN ZHIMING
Assignees
- 铭兰国际有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250613
Claims (10)
- 1. A detachable pocket spring string is characterized by comprising A plurality of springs; The cloth is folded to form a cloth bag, the cloth bag is provided with an opening extending along a first direction, a plurality of springs are arranged in the cloth bag at intervals along the first direction, and the axes of the springs are arranged along a second direction; The separation structure is arranged on the cloth bag at intervals along a first direction, extends along a second direction, separates the cloth bag into a plurality of independent bag chambers, and separates the springs into the bag chambers to form spring strings, wherein the spring strings are provided with top ends and bottom ends along the second direction; The first suture is arranged on the cloth bag along the first direction and seals the opening, the first suture is positioned on the side face between the top end and the bottom end of the spring string, and the separation structure is arranged to avoid the first suture.
- 2. The removable pocket spring string of claim 1, wherein the first suture is a single or double thread suture, the first suture being formed in a frangible seam.
- 3. The removable pocket spring string of claim 1, wherein the string has a front side and a rear side in a third direction, the first suture being disposed on the front side and/or the rear side of the string.
- 4. The removable pocket spring string of claim 3, wherein the first suture is proximate a top end of the string, the separation structure is disposed between the first suture and a bottom end of the string, or The first suture is close to the bottom end position of the spring string, and the separation structure is arranged between the first suture and the top end of the spring string.
- 5. The detachable pocket spring string of claim 3, wherein the first suture is provided at the middle of the front side and the rear side of the string, the first suture divides the string into an upper section and a lower section along the second direction, and the separation structure is provided at the upper section and the lower section, respectively.
- 6. The removable pocket spring string of any one of claims 1-5, wherein the separation structure comprises a weld or a second stitch.
- 7. A bed net, characterized by comprising a plurality of rows of the spring strings according to any one of claims 1 to 6, wherein the spring strings are arranged in parallel along a third direction, adjacent spring strings are connected in an adhesive or ultrasonic welding mode, and the connection positions avoid the first suture.
- 8. The bed net as set forth in claim 7, wherein the bed net comprises a top cloth and/or a bottom cloth, the top cloth being adhered to the top end of the string of springs, and the bottom cloth being adhered to the bottom end of the string of springs.
- 9. A mattress comprising an outer cover and a bed net according to claim 7 or 8, wherein the bed net is encapsulated in the outer cover, one or more sides of the outer cover are provided with seals, and the positions of the thread ends of the first thread of the bed net correspond to the positions of the thread ends of the first thread after the seals are opened.
- 10. The mattress of claim 9, wherein the mattress includes at least one sandwich structure, the sandwich structure is encased within an outer cover, and the sandwich structure is disposed at the top and/or bottom of the bed net.
Description
Detachable bag type spring string, bed net and mattress Technical Field The application relates to the technical field of mattress manufacturing, in particular to a detachable pocket spring string, a bed net and a mattress. Background The production of pocket spring bed nets as the primary component of spring mattresses has been automated to a high degree. The current common pocket spring bed net is formed by connecting a plurality of rows of pocket spring strings in a gluing or ultrasonic welding mode, and the pocket spring strings are formed by packaging springs in cloth in an ultrasonic welding or sewing mode. The spring steel wires in the abandoned mattress are used as recyclable materials, and have certain economic value. However, the springs are wrapped in the cloth bags, and the springs are difficult to disassemble after the combination of the spring strings to form the bed net. The disassembly of the spring requires special tools or manual cutting and stripping, and the disassembly efficiency is low. The difficulty of disassembling the spring is great for the ordinary consumer. In the related art, the bag opening of the detachable bag spring string and the bed net is positioned at the end part of the spring, and the bag opening can be stuck under the condition that other cushion layers or fabrics are stuck on the surface of the bed net, so that the bag cannot be detached. Disclosure of utility model In order to solve at least one of the above technical problems, the application provides a detachable pocket spring string, a bed net and a mattress, wherein the opening of a cloth pocket is easy to be opened by avoiding a separation structure from a first suture line. The detachable pocket spring string comprises cloth, a separation structure, a first suture and a plurality of springs, wherein the cloth is folded to form a cloth pocket, the cloth pocket is provided with an opening extending along a first direction, the springs are arranged in the cloth pocket at intervals along the first direction, the axes of the springs are arranged along a second direction, the separation structure is arranged on the cloth pocket at intervals along the first direction, the separation structure extends along the second direction and separates the cloth pocket into a plurality of independent pocket chambers, the springs are separated in the pocket chambers to form a spring string, the spring string is provided with a top end and a bottom end along the second direction, the first suture is arranged in the cloth pocket along the first direction and seals the opening, the first suture is arranged on the side surface between the top end and the bottom end of the spring string, and the separation structure is arranged to avoid the first suture. In certain embodiments of the present application, the first suture is a single or double thread suture, and the first suture is formed in a detachable suture manner. In certain embodiments of the application, the spring string has a front side and a rear side in a third direction, and the first suture is disposed on the front side and/or the rear side of the spring string. In some embodiments of the application, the first suture is positioned proximate the top end of the string of springs, and the separation structure is disposed between the first suture and the bottom end of the string of springs, or The first suture is close to the bottom end position of the spring string, and the separation structure is arranged between the first suture and the top end of the spring string. In some embodiments of the present application, the first suture is disposed at the middle of the front side and the rear side of the spring string, the first suture divides the spring string into an upper section and a lower section along the second direction, and the separation structure is disposed at the upper section and the lower section, respectively. In certain embodiments of the application, the separation structure comprises a weld or a second suture. In a second aspect, the present application provides a bed net, including a plurality of rows of the spring strings provided in the first aspect, wherein the plurality of rows of the spring strings are arranged in parallel along a third direction, adjacent spring strings are connected by gluing or ultrasonic welding, and the connection positions avoid the separation structure. In some embodiments of the application, the bed net comprises a top cloth and a bottom cloth, wherein the top cloth is adhered to the top end of the spring string, and the bottom cloth is adhered to the bottom end of the spring string. In a third aspect, the present application provides a mattress comprising an outer cover and a bed net provided in the second aspect, the bed net being encapsulated in the outer cover, one or more sides of the outer cover being provided with a seal, the seal being opened at a position corresponding to a thread end of the first stitch of the bed net.