Wiring structure of key wire

Abstract

The utility model relates to the field of electric control mattresses, in particular to a wiring structure of a key wire. Wires on an existing electric control mattress are arranged disorderly and are not effectively and regularly arranged, the wires are prone to being pressed to make people feel uncomfortable, and the service life of the wires and the function of the electric control mattress can be affected after a long time. The wiring structure of the key line comprises the key line arranged on a core layer in a mattress, the two ends of the key line are connected with the back face of a key and an adapter box respectively, and the key and the adapter box are arranged on the side face of the long edge of the mattress and the core layer on one side of the short edge of the mattress respectively. And the key wire is wired through a threading groove arranged on the core layer. The threading grooves are formed in the core layer in the mattress, wiring paths of the key lines are neat, hidden and protected, discomfort caused by foreign body sensation due to the fact that the key lines are disorderly arranged to hurt people is avoided, and the key lines are protected from being pressed and damaged to affect the service life of the lines and the function of the electric control mattress.

Description

Technical Field

[0001] The utility model relates to the field of electric-controlled mattresses, in particular to a wiring structure of a key line. Background Art

[0002] To operate, an electronically controlled mattress requires a button on the side of the mattress to generate a signal. The button is fixed to the mattress cover. The signal is transmitted through a wire connected to the back of the button to an adapter box at one end of the mattress. A wire from the adapter box then extends outside the mattress to connect to a control box. The control box receives the signal and issues commands to activate the air pump inside the mattress, inflating and deflating the airbags to provide electronic control functions such as support, massage, or heating. The wires connected to the back of the operating buttons on existing electronically controlled mattresses are routed through the core layer of the mattress. This wiring is tangled and lacks regularity and protection. When lying on the mattress, the wires can be pressed against the wires, causing discomfort and a foreign body sensation. This long-term condition not only affects the mattress's comfort but can also damage the wires, shortening their lifespan and further compromising signal transmission and the proper function of the electronically controlled mattress. Utility Model Content

[0003] In order to solve the technical problems of the existing electric-controlled mattresses, such as the messy arrangement of wires and the lack of effective order, the wires being easily compressed to cause discomfort to people, the shortened life of the wires, or even being damaged and affecting the use of the electric-controlled mattress, the utility model provides a wiring structure for key wires. The wiring structure arranges a dedicated path in the core layer inside the mattress to lay and guide the key wires, and the wiring path of the key wires on the mattress starting from the back of the buttons is regularized and hidden to prevent random wiring from causing discomfort to people due to compression. The key wires will not be damaged and their service life will be shortened due to long-term compression, and the functionality of the electric-controlled mattress will not be affected.

[0004] The present invention solves the technical problem by adopting a technical solution: a key cable wiring structure, including a key cable disposed in the inner core layer of a mattress, with both ends of the key cable connected to the back of a key and an adapter box, respectively. The key and adapter box are disposed on the side of the long side of the mattress and the core layer on the short side of the mattress, respectively. The key cable is routed through a wire groove provided in the core layer. By providing the wire groove in the inner core layer of the mattress, the wiring path of the key cable is regularized and concealed, preventing the key cable from being accidentally routed and causing discomfort caused by the foreign body sensation, and protecting the key cable from pressure damage that may affect the service life of the circuit and the function of the electronically controlled mattress.

[0005] As a further improvement and supplement to the above-mentioned technical solution, the present invention employs the following technical measures: the core layer comprises a peripheral layer that surrounds the circumference of the mattress and an inner layer that surrounds the peripheral layer. A first through-hole is formed in the peripheral layer corresponding to the short side of the mattress. The adapter box is located at the outer end of the first through-hole. The threading slot is located on the inner side of the peripheral layer and connects to the inner end of the first through-hole. The core layer within the mattress comprises an outermost peripheral layer and an inner layer that surrounds the peripheral layer. A first through-hole is formed in the peripheral layer on the short side of the mattress for mounting the adapter box and connecting to the threading slot on the inner side of the peripheral layer.

[0006] The threading slot is a first opening slot on the inner side of the surrounding layer corresponding to the short side of the mattress. The first opening slot extends transversely to the position of the surrounding layer on the vertically adjacent long side, and the end of the first opening slot away from the opening is connected to the inner side end of the first through hole. The threading slot is a first opening slot that extends transversely on the inner side of the surrounding layer on one short side of the mattress, with one end extending to the surrounding layer on the other vertically adjacent long side, and the other end connected to the first through hole.

[0007] Preferably, the height of the first through hole is lower than that of the first open slot, and the end of the first open slot away from the opening extends downward to form a horizontal L-shape. One end of the vertical portion of the L-shape is open, and one end of the horizontal portion of the L-shape is connected to the first through hole. The first open slot is in a horizontal L-shape, and one end of the horizontal portion of the L-shape is downwardly connected to the first through hole. The key cable is routed along the vertical portion within the first open slot, and is staggered vertically with the adapter box provided in the first through hole, facilitating installation of the adapter box without interfering with the key cable and affecting its routing.

[0008] Preferably, the first through hole and the first open slot are provided on the sidewall layer on the short side of the bed foot. Both the first through hole and the first open slot are located at the bed foot, corresponding to the sidewall layer on the short side, so that the adapter box is away from the bed head area, avoiding electromagnetic interference from conductive devices such as key cables and the adapter box. Furthermore, the bed foot faces outward toward the aisle, making it easy to inspect and repair.

[0009] Preferably, the surrounding layer provided with the first opening groove and the first through hole is composed of two vertically bonded layers of sponge, the first opening groove and the first through hole being provided on the inner and outer layers of sponge, respectively, and each of the first opening groove and the first through hole penetrates the corresponding sponge. The first opening groove and the first through hole are provided on two bonded and vertically bonded sponges, and both sponges can be independently manufactured, improving production efficiency. This reduces the requirements for simultaneously machining the opening groove and the through hole on a single sponge, and the sponges after independently machining the first opening groove and the first through hole are glued together side by side to form the surrounding layer corresponding to the short side of the foot of the bed.

[0010] Preferably, the surrounding layer is made of sponge, with a plurality of transversely extending perforations of varying sizes dispersed throughout the surrounding layer, corresponding to the long sides of the mattress, to adjust the firmness of the surrounding layer. One of the perforations forms a second through-hole for inserting a key cable. The surrounding layer is made of sponge, with transversely extending perforations of varying sizes and apertures throughout the surrounding layer, corresponding to the long sides of the mattress. These perforations adjust the firmness of the corresponding surrounding layer and enhance its elasticity. One of the perforations serves as a second through-hole for inserting a key cable. The key cable, which is connected from the back of the key, passes through the second through-hole and then runs along the inner side of the surrounding layer.

[0011] Preferably, the edge layer is enclosed in a zippered edge cover. The edge cover has a threading port at the bottom for inserting the key wire. The key wire is inserted through the threading port of the edge cover and then runs along the edge layer into the threading slot. The edge cover encloses the entire edge layer, forming a single unit to facilitate mattress assembly. The edge cover has a threading port at the bottom, through which the key wire is inserted into the edge cover and then runs along the edge layer into the threading slot.

[0012] Preferably, the threading opening is a fixed opening sewn on the surface of the edged outer shell or an adjustable opening formed by installing a zipper. The threading opening can be a fixed opening specially sewn and reserved on the edged outer shell, or an adjustable opening formed by a zipper, wherein the zipper can also provide an opening and closing function for the edged outer shell to insert or remove the edged layer.

[0013] Preferably, the edge cover is provided with two symmetrical threading ports on both sides of the bottom. The two threading ports can be used to match two independent inner layers side by side in a double mattress, each side of the mattress is equipped with independent buttons and button cables, and each inner layer has an independently controlled internal air bag or other functional device.

[0014] The beneficial technical effects of this utility model include: by providing a wire trough on the inner core layer of the mattress, the wiring path of the key cables is organized and hidden, preventing the key cables from rubbing against the user and causing discomfort due to the foreign body sensation caused by the random routing of the key cables. The key cables are also protected from pressure damage, which could affect the service life of the circuit and the function of the electronically controlled mattress. Furthermore, the wire trough for routing the key cables and the holes for installing the adapter box are both located on the side panel at the foot of the bed, away from the headboard area and less intrusive to users. The side panel is also covered with a side cover. Depending on whether the bed is a single or double bed, the side cover can be provided with one or two symmetrical wire openings at the bottom to facilitate the insertion of a single or double set of key cables into the side cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : Schematic diagram of existing mattress buttons.

[0016] Figure 2 : Schematic diagram of the edge layer and inner layer described in the present invention.

[0017] Figure 3 : Schematic diagram of the edge layer described in the present invention.

[0018] Figure 4 : Schematic diagram of the first opening and first opening groove of the utility model.

[0019] Figure 5 : Figure 4 Schematic diagram of installing the adapter box.

[0020] Figure 6 : Schematic diagram of the inner and outer layers of sponge described in the utility model.

[0021] Figure 7 : Figure 6 Schematic diagram of installing the adapter box.

[0022] Figure 8 : Figure 7 Schematic diagram of the back.

[0023] Figure 9 : Schematic diagram of the hem jacket.

[0024] In the figure: 1. button cable, 2. adapter box, 3. edge layer, 4. inner layer, 5. first through hole, 6. threading port, 7. first opening slot, 8. button, 9. inner sponge layer, 10. outer sponge layer, 11. edge jacket, 12. zipper, 13. perforation, 14. second through hole. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific implementation methods.

[0026] like Figures 1 to 9 As shown, the utility model is a wiring structure for a button line, including a button line 1 arranged in the core layer inside the mattress, a button 8 is provided on the side of the long side of the mattress, and an adapter box 2 is provided in the core layer on the short side of the mattress. The core layer includes a surrounding layer 3 that surrounds the periphery of the mattress and an inner layer 4 wrapped therein. A first through hole 5 is opened on the surrounding layer 3 corresponding to the short side of the mattress, and the adapter box 2 is provided at the outer end of the first through hole 5. The two ends of the button line 1 are respectively connected to the back of the button 8 and the adapter box 2. The button line 1 is wired through a wire threading groove provided on the core layer. The specific wire threading groove is provided on the inner side of the surrounding layer 3 and is connected to the inner end of the first through hole 5. The first through hole is connected to the wire threading groove on the inner side of the surrounding layer when the adapter box is installed.

[0027] The utility model provides a wire threading groove on the core layer inside the mattress to regularize and hide the wiring path of the button wire, thereby preventing the button wire from randomly running and causing discomfort to people due to the foreign body sensation. At the same time, the button wire is protected from being damaged by pressure, which affects the service life of the line and the function of the electronically controlled mattress.

[0028] Furthermore, the threading groove is a first opening groove 7 opened on the inner side of the surrounding layer 3 corresponding to the short side of the mattress. The first opening groove 7 extends horizontally to the position of the long side surrounding layer vertically adjacent to it, and an opening is set. The end of the first opening groove 7 away from the opening is connected to the inner end of the first through hole 5. At the same time, the height of the first through hole 5 is lower than the first opening groove 7. The end of the first opening groove 7 away from the opening extends downward to form a horizontal L-shape. One end of the vertical part of the L-shape is open, and one end of the horizontal part of the L-shape is connected to the first through hole 5.

[0029] The key line is routed along the vertical portion in the first opening groove and is staggered with the adapter box arranged in the first through hole, which facilitates the installation of the adapter box and does not interfere with the key line and affect its routing.

[0030] Furthermore, the first through hole 5 and the first opening groove 7 are both provided on the surrounding layer 3 on the short side where the foot of the bed is located, and the first opening groove 7 and the surrounding layer 3 of the first through hole 5 are composed of two vertical layers of inner and outer sponges. As shown in the figure, the first opening groove 7 is provided on the inner layer of sponge 9 on the inner side, and the first through hole 5 is provided on the outer layer of sponge 10 on the outer side. The first opening groove 7 and the first through hole 5 respectively penetrate the corresponding inner layer of sponge and outer layer of sponge.

[0031] Because the first through-hole and the first opening slot are both located at the foot of the bed, corresponding to the short side of the surrounding layer, the adapter box can be kept away from the headboard, avoiding electromagnetic interference from conductive devices such as keypad cables and the adapter box. Furthermore, the foot of the bed faces outward from the aisle, making it convenient for inspection and maintenance. Separately creating the first through-hole and first opening slot on two sponges speeds up production and improves efficiency. This also requires less technical effort than simultaneously machining both the opening slot and the through-hole on a single sponge. The two sponge layers, each with the first opening slot and the first through-hole, are glued together side by side to form the surrounding layer corresponding to the short side of the foot of the bed.

[0032] Furthermore, the surrounding layers 3 in this embodiment are all made of sponge material, and a number of transversely extending perforations 13 of different sizes are scattered on the surrounding layers 3 corresponding to the long sides of the mattress. Through these openings, the softness and hardness of the surrounding layer 3 can be adjusted to improve the elasticity. One of the perforations forms a second through hole 14 for passing the button cable. The button cable connected from the back of the button can pass through the second through hole and then be routed along the inner side of the surrounding layer.

[0033] Furthermore, the edging layer 3 is wrapped in an edging jacket 11 opened and closed by a zipper. The edging jacket 11 is provided with a threading hole 6 at the bottom for inserting the button wire 1. The specific threading hole 6 can be a fixed opening sewn on the surface of the edging jacket 11 or an adjustable opening formed by installing a zipper 12. In this embodiment, the adjustable opening is preferably formed by installing a zipper 12. After the button wire 1 is inserted into the threading hole 6 of the edging jacket 11, it is routed along the edging layer to the threading groove.

[0034] The outer sheath encloses the entire outer sheath, forming a single unit to facilitate mattress assembly. The outer sheath has a threading port at the bottom, allowing the key wires to be threaded through the outer sheath, where they fit snugly over the outer sheath and then into the threading slot. The aforementioned zipper with an adjustable opening also opens and closes the outer sheath; unzipping allows the outer sheath to be inserted or removed.

[0035] Furthermore, the edge jacket can also be provided with two symmetrical threading holes on both sides of the bottom. Since there are two independent inner layers side by side inside the double mattress, both inner layers are equipped with their own electronic control and button cables for controlling the matching airbags or other functional devices. At this time, the two threading holes can be used to thread the two sets of button cables separately, and the two sets of button cables are each passed into the edge jacket from adjacent threading holes.

Claims

1. A wiring structure for a key line, comprising a key line (1) arranged in a core layer inside a mattress, wherein both ends of the key line (1) are connected to the back of a key (8) and an adapter box (2), respectively; the key (8) and the adapter box (2) are respectively arranged on the side of the long side of the mattress and the core layer on the short side of the mattress, wherein the key line (1) is connected to the back of a key (8) and an adapter box (2), respectively; The button wire (1) is routed through a wire threading groove provided on the core layer.

2. The wiring structure of the key line according to claim 1, characterized in that The core layer comprises a peripheral layer (3) surrounding the periphery of the mattress and an inner layer (4) wrapped therein, a first through hole (5) is opened on the peripheral layer (3) corresponding to the short side of the mattress, the adapter box (2) is arranged at the outer end of the first through hole (5), and the threading groove is arranged on the inner side of the peripheral layer (3) and connected to the inner end of the first through hole (5).

3. The wiring structure of the key line according to claim 2, characterized in that The threading groove is a first opening groove (7) opened on the inner side of the surrounding layer (3) corresponding to the short side of the mattress. The first opening groove (7) extends horizontally to the position of the surrounding layer on the long side vertically adjacent to it, and an opening is provided. The end of the first opening groove (7) away from the opening is connected to the inner side end of the first through hole (5).

4. The wiring structure of the key line according to claim 3, characterized in that The height of the first through hole (5) is lower than that of the first opening groove (7), and one end of the first opening groove (7) away from the opening extends downward to form a horizontal L-shape. One end of the vertical portion of the L-shape is open, and one end of the horizontal portion of the L-shape is connected to the first through hole (5).

5. The wiring structure of the key line according to claim 4, characterized in that The first through hole (5) and the first opening groove (7) are provided on the surrounding edge layer (3) on the short side where the foot of the bed is located.

6. The wiring structure of the key line according to claim 5, characterized in that The surrounding layer (3) on which the first opening groove (7) and the first through hole (5) are provided is composed of two vertically arranged inner and outer layers of sponges, the first opening groove (7) and the first through hole (5) being respectively provided on the inner and outer layers of sponges, and the first opening groove (7) and the first through hole (5) respectively penetrate the corresponding sponge.

7. The wiring structure of the key line according to claim 2, characterized in that The surrounding layer (3) is made of sponge material, and a plurality of perforations (13) of different sizes and extending laterally are distributed on the surrounding layer (3) corresponding to the long sides of the mattress to adjust the softness and hardness of the surrounding layer (3), and one of the perforations forms a second through hole (14) for inserting a button line.

8. The wiring structure of the key line according to any one of claims 2 to 7, characterized in that The edge layer (3) is wrapped in an edge jacket (11) opened and closed by a zipper. The edge jacket (11) is provided with a threading hole (6) at the bottom for inserting the button wire (1). After the button wire (1) is inserted through the threading hole (6) of the edge jacket (11), it is routed along the edge layer to the threading groove.

9. The wiring structure of the key line according to claim 8, characterized in that The threading opening (6) is a fixed opening formed by sewing the surface of the edge jacket (11) or an adjustable opening formed by installing a zipper (12).

10. The wiring structure of the key line according to claim 9, characterized in that The edge jacket (11) is provided with two symmetrical threading openings (6) on both sides of the bottom.

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