Sign fixing structure and bed using the same

Abstract

The utility model relates to metal nameplate on bed, especially a nameplate fixing structure and bed using same. The brand metal nameplate of existing bed is not firm in installation, and will be loose and fall off in later use. Therefore, the utility model provides a nameplate fixing structure and bed using same, wherein the nameplate fixing structure comprises a nameplate provided with an identification on the front face, and nails are fixedly connected to the back face of the nameplate, the nails comprise vertical rods perpendicular to the back face of the nameplate and sharp ends at the top of the vertical rods, and the vertical rod side walls of the nails have a plurality of barbs behind the sharp ends. The utility model improves the firmness of the nameplate installation by fixedly connecting independent nails to the back face of the nameplate and arranging a plurality of barbs on the vertical rod side face of the nails to prevent the nameplate from being loose and falling off. The brand metal nameplate will not be loose and fall off when the bed uses the nameplate fixing structure, and the good impression of the user on the brand is avoided from being damaged due to the loose and falling off of the metal nameplate.

Description

Technical Field

[0001] This utility model relates to metal nameplates on beds, and in particular to a nameplate fixing structure and a bed using the same. Background Technology

[0002] Branded bedding such as Figure 1 As shown, a sign with the brand logo (1) will be installed at the foot of the bed for advertising. Common signs are mostly made of metal. The current method of installing metal signs involves using a smooth rod with an integrated structure on the back of the sign, and fixing the sign by inserting the pointed end of the rod into the wood wrapped inside the bed's side panel (4). This method of fixing the sign relies entirely on the smooth rod and its pointed end. Due to limitations in the integrated manufacturing process, the smooth rod has a smooth surface, and its outer diameter gradually increases from the pointed end to the rear. This conical shape results in poor connection strength between the smooth rod and the wood, leading to poor sign installation stability. During subsequent use, the sign is easily affected by bed movement and other factors causing shaking, which can cause the rod to loosen outwards, and the sign to loosen or even fall off, reducing user satisfaction with the brand's bedding. Utility Model Content

[0003] To address the technical problem of existing brand metal labels on beds being insecurely installed, leading to loosening or even slipping off during later use, this utility model provides a label fixing structure and a bed using it. The label is fixedly connected to the bed's side upholstery and the wood wrapped in the upholstery by independent nails attached to its back. Furthermore, the sides of the nails have a reinforcing structure to prevent them from loosening after being driven in, ensuring that the label is firmly installed and will not loosen or fall off even after long-term use.

[0004] The technical solution adopted by this utility model to solve the technical problem is as follows: a sign fixing structure, including a sign with an identifier on the front, characterized in that a nail is fixed to the back of the sign, the nail including a vertical rod perpendicular to the back of the sign and a pointed tip at its top, and the nail having several barbs on the side wall of the vertical rod behind the pointed tip. This utility model improves the stability of the sign installation and prevents the sign from loosening and falling off by fixing an independently set nail to the back of the sign and providing several barbs on the side of the vertical rod of the nail. Nails can be manufactured independently of the sign or cast integrally with it. They can be made into cylindrical or other shapes as needed. When manufactured independently, nails are not limited by the sign manufacturing process and can be fixed to the back of the sign using conventional processes such as welding. When the nail penetrates the bed lining and the wood wrapped in it, all the barbs will penetrate the lining and embed themselves into the wood simultaneously with the nail shaft, forming a secure lock between the nail and the corresponding component. This effectively reinforces the sign installation, preventing it from loosening. The sign will not loosen or fall off due to bed movement or other shaking, thus avoiding a negative impression of the brand from users. The barbs on the nail can be stamped during nail production.

[0005] As a further improvement and supplement to the above technical solution, this utility model adopts the following technical measures: the vertical rod is bent at a right angle at its tail end away from the tip to form a bent section, and the nail is welded and fixed to the back of the sign through the bent section. The nail bends its tail end at a right angle to form a bent section, which facilitates welding and fixing to the back of the sign. In particular, a larger welding area is provided around the bent section to ensure that the nail is firmly connected to the back of the sign.

[0006] The sign has a nail fixed to its center on the back, or a nail fixed to each of the left and right sides. Depending on its size, the sign can have one or more nails fixed to its back. A single nail fixed to the center of the back is suitable for signs with smaller dimensions, while two symmetrical nails on each side are suitable for signs with larger dimensions. If the sign is long, three nails arranged in a row can also be installed on the back as needed.

[0007] The nail has barbs arranged around the circumference of the side of the vertical rod and along the extension direction of the vertical rod. The barbs on the nail are distributed in two dimensions on the side of the vertical rod, both circumferentially and along the extension direction of the vertical rod, forming a continuous barb distribution area on the vertical rod. This ensures that there is a continuous barb segment on the nail, through which the sign is reliably fixed to the side of the bed.

[0008] The barb is an irregularly shaped tip formed by the outward protrusion of the side of the vertical rod. This tip has four bevels, forming two symmetrical sets of bevels. Each set includes a first bevel and a second bevel adjacent to each other, with the first and second bevels facing the tip of the nail and the back of the sign, respectively. The first bevel is longer than the second bevel along the direction of the vertical rod. Instead of a conventional reverse-bending hook structure, the barb uses an irregularly shaped tip composed of four bevels, arranged in pairs and symmetrically. Each pair consists of two adjacent bevels facing the tip of the nail and the back of the sign, respectively. When the barb is driven into the nail, the four bevels effectively increase the contact area between the barb and the surrounding objects, increasing the friction required to loosen the nail and preventing it from coming loose.

[0009] The irregularly shaped tip has the same length and width protruding from the side of the vertical rod on the horizontal plane, with both dimensions ranging from 0.2mm to 0.4mm. The fact that the projected dimensions of the irregularly shaped tip on the horizontal plane are the same not only facilitates processing and production but also prevents the tip from being too thin or too flat. A thin tip would result in insufficient bending strength of the barb, while a flat tip would reduce the anti-detachment effect of the barb. The length and width dimensions are within the range of 0.2mm to 0.4mm.

[0010] The distance between the irregularly shaped tips along the length of the vertical rod is between 0.5mm and 0.7mm. This distance balances ease of processing and anti-loosening effect; too large a height would be inconvenient to process, while too small a height would result in insufficient anti-loosening effect.

[0011] The length of the barbs distributed on the vertical bar is between 5mm and 7mm. This length of barbs can meet the reinforcement requirements for the fixed installation of the sign and prevent the sign from loosening and falling off.

[0012] The barbs are evenly distributed around the side of the vertical rod at 90° intervals and along the extension direction of the vertical rod. The distribution of the barbs on the vertical rod satisfies both the conditions of being evenly distributed around the circumference at 90° intervals and being along the extension direction of the vertical rod. Thus, all the barbs form four groups evenly distributed around the vertical rod, and each group includes several barbs distributed from top to bottom along the extension direction of the vertical rod. This achieves a regular distribution of barbs on the side of the nail, effectively reinforcing the installation of the sign, and also facilitating the production and processing of the barbs on the side of the nail.

[0013] The second objective of this invention is to provide a bed with a upholstery featuring a label. The label is characterized in that it is fixed to the upholstery using one of the aforementioned label fixing structures. By using this label fixing structure, the bed securely installs the brand-name label onto the upholstery, preventing it from loosening or falling off due to bed movement or other shaking, thus avoiding damage to the user's positive impression of the brand due to a loose or fallen label.

[0014] The beneficial technical effects of this utility model are as follows: The barbed nails on the back of the sign improve the stability of the sign installation and prevent the sign from loosening and falling off. Using the aforementioned sign fixing structure on the bed, the brand metal logo will not loosen or fall off, preventing the metal logo from loosening or even falling off and damaging the user's good impression of the brand. Attached Figure Description

[0015] Figure 1 : Schematic diagram of an existing bed with a metal label.

[0016] Figure 2 Example 1: A schematic diagram of the sign installation.

[0017] Figure 3 : Figure 2 Enlarged view of part A.

[0018] Figure 4 Example 1: A schematic diagram of the back of the sign.

[0019] Figure 5 Example 1: Schematic diagram of the barb distribution on the nail surface.

[0020] Figure 6 Example 1: Top view of the back of the sign.

[0021] Figure 7 : Figure 6 Enlarged view of part B.

[0022] Figure 8 Side view of the sign described in Example 1.

[0023] Figure 9 : Figure 8 Enlarged view of part C.

[0024] In the picture: 1. Sign, 2. Nail, 2-1. Vertical bar, 2-2. Tip, 2-3. Bend section, 3. Barb, 3-1. First slope, 3-2. Second slope, 4. Lining. Detailed Implementation

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

[0026] like Figures 2-8 As shown, Embodiment 1 is a sign fixing structure, including a sign 1 with an identifier on the front, and a nail 2 fixed to the back of the sign 1. The nail 2 includes a vertical rod 2-1 perpendicular to the back of the sign and a pointed tip 2-2 at its top. Several barbs 3 are provided on the side wall of the vertical rod 2-1 behind the pointed tip 2-2. Figure 5 The removal of the barbs from the two nails is to illustrate that the nails in this embodiment are different from common bare nails. All the barbs 3 are distributed around the circumference of the side of the vertical rod 2-1 and along the extension direction of the vertical rod. In this embodiment, the barbs 3 are preferably evenly distributed around the circumference of the side of the vertical rod 2-1 at 90° intervals and are set along the extension direction of the vertical rod 2-1. The vertical rod 2-1 is bent at a right angle at the tail away from the tip 2-2 to form a bent section 2-3. The nail 2 is welded to the back of the sign 1 through the bent section 2-3 and fixed to the back of the sign 1.

[0027] Nails can be manufactured independently of the sign or cast integrally with it. Nails can be made into cylindrical or other shapes as needed. Independent nail production is not limited by the sign manufacturing process, and the technology is mature and efficient. Integrating nails and signs into a single casting requires higher technical expertise. Independently manufactured nails can be fixed to the back of the sign using conventional processes such as welding. When the nail penetrates the bed lining and the wood it covers, all the barbs will simultaneously penetrate the lining and embed themselves in the wood along with the nail shaft, forming a secure locking connection with the corresponding component. This reinforces the sign installation, preventing it from loosening. The sign will not loosen or fall off due to bed movement or other shaking, thus avoiding a negative brand impression from users due to a loose sign. The barbs on the nail can be stamped during nail production.

[0028] In this embodiment, a nail 2 can be fixed to the center of the back of the sign 1, or a nail 2 can be fixed to each of the left and right sides of the back. The length of the sign can be flexibly adjusted by welding one or two nails. This embodiment uses the example of fixing one nail 2 to each of the left and right sides.

[0029] Furthermore, the barb 3 is an irregularly shaped tip formed by the outward protrusion of the side of the vertical rod. The irregularly shaped tip has four inclined surfaces, which form two sets of inclined surfaces that are symmetrical from left to right. Each set of inclined surfaces includes a first inclined surface 3-1 and a second inclined surface 3-2 that are adjacent vertically. The first inclined surface 3-1 and the second inclined surface 3-2 face the tip 2-2 of the nail 2 and the back side of the sign 1, respectively. The barb uses an irregularly shaped tip composed of four inclined surfaces, with the four surfaces in pairs and symmetrical from left to right. Each set consists of two adjacent inclined surfaces facing the tip of the nail and the back side of the sign, respectively. When the barb is driven into the nail, the four surfaces can effectively increase the contact area between the barb and the surrounding objects, increase the friction force that the nail needs to overcome to loosen outward, and prevent the nail from loosening.

[0030] like Figure 7 As shown, the irregular tip protrudes from the side of the vertical rod 2-1 on the horizontal plane with the same length and width as the vertical length, and both the length and width are between 0.2mm and 0.4mm, with 0.3mm being preferred in this embodiment. Figure 9 As shown, the distance between the irregularly shaped tip and the length of the vertical rod 2-1 is between 0.5mm and 0.7mm, and in this embodiment, 0.6mm is preferred. Figure 8 As shown, the remaining length of nail 2, excluding the bent sections 2-3, is 2-4 cm. The length of the barbs 3 distributed on the vertical bar is between 5 mm and 7 mm. In this embodiment, the preferred length of the barbs 3 is 6 mm. The remaining length of the vertical bar below the barbs 3 is 2.5 mm. The length of the sign 1 is as follows: Figure 8 The barbs are 4-6cm in size. In this implementation, the aforementioned dimensions and corresponding ranges are used for the barbs, which can balance processing convenience and anti-detachment effect, while avoiding too many or too densely distributed barbs, which would increase processing difficulty and cost. Moreover, too many barbs would increase the difficulty of nailing in.

[0031] Example 2 is a bed, see [link to example]. Figure 2 As shown, the bed has a upholstery 4 with a label on its surface. The label 1 is fixed to the upholstery 4 using the label fixing structure described in Embodiment 1. Using the aforementioned label fixing structure, the label with the brand logo is securely installed on the upholstery. The label will not loosen or fall off due to bed movement or other shaking, thus preventing users from damaging their positive impression of the brand due to a loose or fallen label.

Claims

1. A sign fixing structure, comprising a sign (1) with an identifier on the front, characterized in that: The sign (1) has a nail (2) fixed to its back. The nail (2) includes a vertical bar (2-1) perpendicular to the back of the sign and a tip (2-2) at its top. The nail (2) has several barbs (3) on the side wall of the vertical bar (2-1) behind the tip (2-2).

2. The sign fixing structure according to claim 1, characterized in that: The vertical rod (2-1) is bent at a right angle at the tail end away from the tip (2-2) to form a bent section (2-3), and the nail (2) is welded to the back of the sign (1) through the bent section (2-3) and fixed to the back of the sign (1).

3. The sign fixing structure according to claim 1, characterized in that: A nail (2) is fixed to the center of the back of the sign (1), or a nail (2) is fixed to the left and right sides of the back of the sign (1).

4. The sign fixing structure according to claim 1, characterized in that: The nail (2) has barbs (3) arranged around the side of the vertical rod (2-1) and along the extension direction of the vertical rod.

5. The sign fixing structure according to claim 4, characterized in that: The barb (3) is an irregular tip formed by the outward protrusion of the side of the vertical rod. The irregular tip has four inclined surfaces, which form two sets of inclined surfaces that are symmetrical from left to right. Each set of inclined surfaces includes a first inclined surface (3-1) and a second inclined surface (3-2) that are adjacent to each other. The first inclined surface (3-1) and the second inclined surface (3-2) face the tip (2-2) of the nail (2) and the back side of the sign (1), respectively. The length of the first inclined surface (3-1) along the extension direction of the vertical rod (2-1) is greater than that of the second inclined surface (3-2).

6. The sign fixing structure according to claim 5, characterized in that: The length and width of the irregular tip protruding from the side of the vertical rod (2-1) on the horizontal plane are the same as the width of the vertical length, and the dimensions of the length and width are both between 0.2mm and 0.4mm.

7. The sign fixing structure according to claim 5, characterized in that: The distance between the irregular tip and the length of the vertical rod (2-1) is between 0.5 mm and 0.7 mm.

8. The sign fixing structure according to claim 5, characterized in that: The length of the barbs (3) on the vertical rod is between 5 mm and 7 mm.

9. The sign fixing structure according to claim 4, characterized in that: The barbs (3) are evenly distributed around the side of the vertical rod (2-1) at 90° intervals and are set along the extension direction of the vertical rod (2-1).

10. A bed having upholstery (4) with a label on its surface, characterized in that... The sign is fixed to the leather (4) by the sign fixing structure as described in any one of claims 1 to 9.

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