High-density armrest foam with good elasticity

Abstract

The utility model discloses high-density handrail foam with good elasticity, which relates to the technical field of handrails and comprises a foam component and an elastic component, the foam component is mounted on the surface of a handrail, the foam component is filled with the elastic component, and the elastic component supports the inside of the foam component to increase elasticity and rebound resilience. The foam assembly comprises a foam body, a cavity and an open groove, the foam body is made of high-density foam, the cavity is formed in the foam body, the support part deforms under pressure, buffers the pressure and supports the foam assembly by placing the arm of a user on the armrest and applying pressure to the foam assembly, and the elastic assembly is made of silica gel. And after the arm of the user is lifted up, the supporting piece recovers to support the elastic frame to restore the initial shape, the foam assembly is supported again by the elastic assembly, the elastic assembly is used for supporting the interior of the foam assembly, the elasticity and rebound resilience are improved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of handrails, in particular to a high-density handrail foam with good elasticity. Background Art

[0002] The armrests are installed on both sides of the chair to support the arms so that the arms can get an effective rest. Currently, the inside of the armrests is usually filled with foam. Due to the softness and good elasticity of the foam, it is used to achieve cushioning and prevent the arms from contacting the armrest brackets, thereby increasing comfort. However, during long-term use, the physical properties of the foam will gradually degrade, resulting in the elastic function of the foam being affected, making it difficult to cushion the arms. For this reason, we proposed a high-density armrest foam with good elasticity. By filling the inside of the foam component with an elastic component made of silicone, the elasticity and resilience of the internal support of the foam component are increased. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a high-density handrail foam with good elasticity, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-density handrail foam with good elasticity, comprising:

[0005] A foam component, wherein the foam component is installed on the surface of the handrail;

[0006] The elastic component is filled in the interior of the foam component, and the elastic component increases the elasticity and resilience of the internal support of the foam component.

[0007] Furthermore, the foam component comprises:

[0008] A foam body, wherein the material of the foam body is high-density foam;

[0009] The chamber is opened inside the foam body, and the elastic component is located inside the chamber and has a matching size.

[0010] Furthermore, the foam component also includes:

[0011] The open grooves are arranged on both sides of the chamber, and the two groups of the open grooves and the chamber are in a communicating structure.

[0012] Furthermore, the elastic component includes:

[0013] An elastic frame, wherein the elastic frame is in a belt-shaped structure;

[0014] A through slot is provided on the side of the elastic frame.

[0015] Furthermore, the elastic component also includes:

[0016] Support members, multiple groups of support members are connected inside the through groove at equal intervals, the elastic frame and the multiple groups of support members are an integrated structure, and the material of the elastic frame and the multiple groups of support members is silicone.

[0017] Compared with the above-mentioned background technology, the high-density armrest foam provided in the present application includes a foam component and an elastic component. The elastic component is filled with silicone material inside the foam component, and the elastic frame and the support member increase the elasticity and resilience of the internal support of the foam component.

[0018] The utility model provides a high-density handrail foam with good elasticity. Compared with the prior art, it has the following beneficial effects:

[0019] 1. A high-density armrest foam with good elasticity. When the user places his arm on the armrest, pressure is applied to the foam component. The support member is deformed by the pressure, buffers the pressure and supports the foam component. The material of the elastic component is silicone, and the softness of the silicone does not affect the user's comfort. After the user raises his arm, the support member returns to support the elastic frame to restore its original shape, and the elastic component props up the foam component again. The elastic component increases the elasticity and resilience of the internal support of the foam component, thereby increasing the service life.

[0020] 2. A high-density handrail foam with good elasticity. By inserting or removing the elastic component into or out of the chamber through the opening grooves on both sides, it is easy to disassemble and replace the foam component after the foam component is aged or scratched after long-term use, thereby reducing the replacement cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a high-density handrail foam with good elasticity;

[0022] Figure 2 A top view of a high-density handrail foam with good elasticity;

[0023] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0024] Figure 4 A schematic diagram of the structure of a foam component in a high-density handrail foam with good elasticity;

[0025] Figure 5 The figure is a schematic diagram of the structure of an elastic component in a high-density handrail foam with good elasticity.

[0026] In the figure: 1. foam component; 11. foam body; 12. chamber; 13. opening groove; 2. elastic component; 21. elastic frame; 22. through groove; 23. support member. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a technical solution of high-density armrest foam with good elasticity: a high-density armrest foam with good elasticity, comprising a foam component 1 and an elastic component 2. Specifically, when the user's arm is placed on the armrest, pressure is applied to the foam component 1, and the elastic component 2 is used to buffer the pressure and support the foam component 1. The material of the elastic component 2 is silicone, and the softness of the silicone does not affect the user's comfort. After the user's arm is raised, the elastic component 2 props up the foam component 1 again. The armrest foam structure increases the elasticity and resilience of the internal support of the foam component 1 by the elastic component 2, thereby increasing the service life.

[0029] The foam component 1 includes a foam body 11, a chamber 12 and an open groove 13. Specifically, when the foam component 1 and the elastic component 2 are assembled, the elastic component 2 can be inserted into the chamber 12 through the open grooves 13 on both sides, so that the foam body 11 is sleeved on the outside of the elastic component 2, thereby realizing the assembly of the foam component 1 and the elastic component 2. After the foam component 1 is aged or scratched due to long-term use, it is convenient to disassemble the elastic component 2 and replace the foam component 1, thereby reducing the replacement cost.

[0030] The elastic component 2 includes an elastic frame 21, a through groove 22 and a support member 23. Specifically, the shape of the support member 23 can be a strip or X-shaped structure. After the support member 23 is deformed by pressure, it returns to support the elastic frame 21 to restore its original shape. The support member 23 increases the elasticity and resilience of the elastic component 2.

[0031] In actual use, the high-density armrest foam is placed on the armrest by the user, thereby exerting pressure on the foam component 1, and the support member 23 is deformed by the pressure, and the elastic component 2 is used to buffer the pressure and support the foam component 1, and the material of the elastic component 2 is silicone, so the softness of the silicone does not affect the comfort of the user. After the user's arm is raised, the support member 23 returns to support the elastic frame 21 to restore the original shape, and the elastic component 2 props up the foam component 1 again;

[0032] Furthermore, after the foam component 1 is aged or scratched after long-term use, it is convenient to disassemble the elastic component 2 and replace the foam component 1, thereby reducing the replacement cost.

Claims

1. A high-density handrail foam with good elasticity, characterized in that: include: A foam component (1), wherein the foam component (1) is mounted on the surface of the handrail; An elastic component (2), wherein the elastic component (2) is filled inside the foam component (1), and the elastic component (2) increases the elasticity and resilience of the internal support of the foam component (1).

2. The high-density handrail foam with good elasticity according to claim 1, characterized in that: The foam component (1) comprises: A foam body (11), wherein the material of the foam body (11) is high-density foam; A chamber (12), wherein the chamber (12) is opened inside the foam body (11), and the elastic component (2) is located inside the chamber (12) and has a matching size.

3. The high-density handrail foam with good elasticity according to claim 2, characterized in that: The foam component (1) further comprises: Open grooves (13), the open grooves (13) are opened on both sides of the chamber (12), and the two groups of the open grooves (13) and the chamber (12) are in a communicating structure.

4. The high-density handrail foam with good elasticity according to claim 1, characterized in that: The elastic component (2) comprises: An elastic frame (21), wherein the elastic frame (21) is in a belt-shaped structure; A through slot (22), wherein the through slot (22) is formed on a side surface of the elastic frame (21).

5. The high-density handrail foam with good elasticity according to claim 4, characterized in that: The elastic component (2) further comprises: Support members (23), multiple groups of the support members (23) are connected at equal intervals inside the through groove (22), the elastic frame (21) and the multiple groups of support members (23) are an integrated structure, and the material of the elastic frame (21) and the multiple groups of support members (23) is silicone.

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