Armrest, seat and tricycle

Abstract

The utility model discloses an armrest, a seat and a tricycle, and relates to the technical field of vehicle manufacturing, the armrest comprises a connecting structure and a contact layer, the contact layer is fixedly connected to the connecting structure, the connecting structure is used for being detachably connected to a handle of the seat, the contact layer comprises a base layer and a surface layer, and the surface layer is fixedly connected to the base layer. The surface layer covers and is fixedly connected to the base layer, the base layer is made of a soft material, and the surface layer is made of leather. The armrest, the seat and the tricycle are higher in comfort, and color setting is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle production manufacturing technical field especially is a handrail, seat and tricycle. BACKGROUND

[0002] The handrail on the tricycle is installed on the handle of the seat of the tricycle and is a structure for passengers to hold. The handrails on the current seats are mostly made of polyurethane (PU) foaming combined with self-skinning process or polypropylene (PP) injection molding process. The handrails made by the above processes have high hardness and poor touch, which brings poor comfort to passengers. At the same time, since the adsorption of polyurethane and polypropylene materials to paint is poor, it is not convenient to color later, which makes the color of the handrail the same as the color of the raw material of polyurethane or polypropylene, and it is not convenient to set other colors, which gives passengers a poor visual experience. Therefore, there is an urgent need for a handrail, seat and tricycle with stronger passenger comfort and convenient color setting. SUMMARY

[0003] The utility model aims to provide a handrail, seat and tricycle to solve the problems existing in the prior art and have stronger comfort and convenient color setting.

[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0005] The utility model provides a handrail, which comprises a connecting structure and a contact layer, the contact layer is fixedly connected on the connecting structure, the connecting structure is used for being detachably connected on the handle of a seat, the contact layer comprises a base layer and a surface layer, the base layer is fixedly connected on the connecting structure, the surface layer covers and is fixedly connected on the base layer, the base layer is soft material, and the surface layer is leather.

[0006] In some embodiments, the connecting structure comprises a base and an intermediate seat, the intermediate seat is detachably fixedly connected on one side of the base, the contact layer is fixedly connected on the intermediate seat, and the base is used for being detachably connected on the handle of a seat.

[0007] In some embodiments, the connecting structure further comprises a reinforcing piece, one mounting cavity is formed in the intermediate seat and the base, the reinforcing piece is detachably fixedly connected in the mounting cavity, and the two sides of the reinforcing piece are in contact with the inner side surface of the intermediate seat and the inner side surface of the base respectively.

[0008] In some embodiments, the inner side of the intermediate seat is provided with a clamping structure, and the reinforcing piece is clamped with the clamping structure.

[0009] In some embodiments, the base layer is polyurethane foam material.

[0010] In some embodiments, the base is made of plastic.

[0011] In some embodiments, the intermediate seat is made of plastic.

[0012] In some embodiments, a fixing bolt is further included, a first threaded hole is arranged on the intermediate seat, a first through hole is arranged on the base, and the fixing bolt can pass through the first through hole and the first threaded hole and be screwed with the first threaded hole.

[0013] The utility model also provides a seat, including chair body and above-mentioned handrail, the handrail sets up on the handle of chair body.

[0014] The utility model also provides a tricycle, including car body and above-mentioned seat, the seat sets up on car body.

[0015] The utility model has obtained following technical effect compared with prior art:

[0016] The handrail provided by the utility model has the base of soft material and the surface layer of leather material, reduces the hardness of the handrail, makes the touch of the handrail better, and has stronger comfort; meanwhile, the leather can be dyed in production, which makes the color of the handrail more diversified and improves the visual effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the three-dimensional structure diagram of the handrail in some embodiments of the utility model;

[0019] Figure 2 It is Figure 1 The explosion diagram of the handrail;

[0020] In the drawing: 1, contact layer; 2, base; 3, intermediate seat; 4, reinforcing part. DETAILED DESCRIPTION

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] The purpose of this invention is to provide a handrail, seat, and tricycle to solve the problems existing in the prior art, providing greater comfort and facilitating color customization.

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Example 1

[0025] This embodiment provides a handrail, such as Figures 1-2 As shown, it includes: a connecting structure and a contact layer 1. The contact layer 1 is fixedly connected to the connecting structure. The connecting structure is used to connect to the armrest of the seat. The contact layer 1 includes a base layer and a surface layer. The base layer is fixedly connected to the connecting structure. The surface layer covers and is fixedly connected to the base layer. The base layer is a soft material and the surface layer is leather.

[0026] The handrail provided in this embodiment reduces the hardness of the handrail by setting a soft base layer and a leather surface layer, making the handrail feel better and more comfortable. At the same time, the leather can be dyed during production, which makes the handrail more colorful and improves its appearance. Moreover, the preparation of dyed leather is easier than that of raw materials for multi-colored self-skinning or polypropylene, making production more convenient.

[0027] To facilitate the disassembly of the armrest, in this first embodiment, the connecting structure includes a base 2 and an intermediate seat 3. The intermediate seat 3 is detachably fixedly connected to one side of the base 2, and the contact layer 1 is fixedly connected to the intermediate seat 3. The base 2 is used to detachably connect to the armrest of the seat.

[0028] In this first embodiment, the connecting structure further includes a reinforcing member 4. The intermediate seat 3 and the base 2 each have a mounting cavity. The reinforcing member 4 is detachably fixed within the mounting cavity, and its two sides contact the inner surfaces of the intermediate seat 3 and the base 2, respectively. The reinforcing member 4 can contact the inner surfaces of the intermediate seat 3 and the base 2, thereby improving the strength of the entire connecting structure. The reinforcing member 4 can be made of various materials such as metal or plastic.

[0029] In an embodiment of the present embodiment, the inner side of the intermediate seat 3 is provided with a clamping structure, and the reinforcing member 4 is clamped with the clamping structure. The clamping connection mode of the intermediate seat 3 and the reinforcing member 4 can facilitate the installation of the reinforcing member 4.

[0030] In an embodiment of the present embodiment, the base layer is made of polyurethane foam material. Polyurethane foam is relatively soft, which can provide users with excellent use experience.

[0031] In an embodiment of the present embodiment, the base 2 is made of plastic material.

[0032] In an embodiment of the present embodiment, the intermediate seat 3 is made of plastic material.

[0033] In an embodiment of the present embodiment, a fixing bolt is further included, a first screw hole is arranged on the intermediate seat 3, a first through hole is arranged on the base 2, and the fixing bolt can pass through the first through hole and the first screw hole and be threadedly connected with the first screw hole. The fixing bolt can firmly connect the base 2 and the intermediate seat 3 together, thereby improving the reliability of the connection between the base 2 and the intermediate seat 3.

[0034] Embodiment two

[0035] The present embodiment provides a seat, which comprises a chair body and the armrest in embodiment one, and the armrest is arranged on the handle of the chair body.

[0036] The seat provided in the present embodiment has stronger comfort and is convenient to set color by using the armrest in embodiment one.

[0037] Embodiment three

[0038] The present embodiment provides a tricycle, which comprises a vehicle body and the seat in embodiment two, and the seat is arranged on the vehicle body.

[0039] The principle and implementation mode of the present embodiment are described by using specific examples in the present embodiment, and the above embodiment is only used to help understand the method and core idea of the present embodiment; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the present embodiment. In conclusion, the content of the present embodiment should not be understood as the limitation of the present embodiment.

Claims

1. A handrail, characterized by: The utility model relates to a detachable handle for a seat, comprising: a connecting structure and a contact layer fixedly connected to the connecting structure, the connecting structure being used for detachable connection to a handle of a seat, the contact layer comprising a base layer and a surface layer, the base layer being fixedly connected to the connecting structure, and the surface layer covering and being fixedly connected to the base layer, the base layer being made of soft material, and the surface layer being made of leather.

2. The handrail of claim 1, wherein: The connecting structure comprises a base and an intermediate seat, the intermediate seat being detachably fixedly connected to one side of the base, and the contact layer being fixedly connected to the intermediate seat, the base being used for detachable connection to a handle of a seat.

3. The handrail of claim 2, wherein: The connecting structure further comprises a reinforcing member, the intermediate seat and the base each having an installation cavity, and the reinforcing member being detachably fixedly connected to the installation cavity, the two sides of the reinforcing member being in contact with the inner side of the intermediate seat and the inner side of the base respectively.

4. The handrail of claim 3, wherein: The inner side of the intermediate seat is provided with a clamping structure, and the reinforcing member is clamped with the clamping structure.

5. The handrail of claim 1, wherein: The base layer is made of polyurethane foam material.

6. The handrail of claim 2, wherein: The base is made of plastic material.

7. The handrail of claim 2, wherein: The intermediate seat is made of plastic material.

8. The handrail of claim 2, wherein: Further comprising a fixing bolt, the intermediate seat is provided with a first screw hole, the base is provided with a first through hole, and the fixing bolt can pass through the first through hole and the first screw hole and be screwed with the first screw hole.

9. A seat, characterized by: The utility model relates to a detachable handle for a seat, comprising:

10. A tricycle characterized in that: a connecting structure and a contact layer fixedly connected to the connecting structure, the connecting structure being used for detachable connection to a handle of a seat, the contact layer comprising a base layer and a surface layer, the base layer being fixedly connected to the connecting structure, and the surface layer covering and being fixedly connected to the base layer, the base layer being made of soft material, and the surface layer being made of leather. The connecting structure comprises a base and an intermediate seat, the intermediate seat being detachably fixedly connected to one side of the base, and the contact layer being fixedly connected to the intermediate seat, the base being used for detachable connection to a handle of a seat. The connecting structure further comprises a reinforcing member, the intermediate seat and the base each having an installation cavity, and the reinforcing member being detachably fixedly connected to the installation cavity, the two sides of the reinforcing member being in contact with the inner side of the intermediate seat and the inner side of the base respectively. The inner side of the intermediate seat is provided with a clamping structure, and the reinforcing member is clamped with the clamping structure. The base layer is made of polyurethane foam material. The base is made of plastic material. The intermediate seat is made of plastic material. Further comprising a fixing bolt, the intermediate seat is provided with a first screw hole, the base is provided with a first through hole, and the fixing bolt can pass through the first through hole and the first screw hole and be screwed with the first screw hole. The utility model relates to a detachable handle for a seat, comprising: a connecting structure and a contact layer fixedly connected to the connecting structure, the connecting structure being used for detachable connection to a handle of a seat, the contact layer comprising a base layer and a surface layer, the base layer being fixedly connected to the connecting structure, and the surface layer covering and being fixedly connected to the base layer, the base layer being made of soft material, and the surface layer being made of leather. The connecting structure comprises a base and an intermediate seat, the intermediate seat being detachably fixedly connected to one side of the base, and the contact layer being fixedly connected to the intermediate seat, the base being used for detachable connection to a handle of a seat. The connecting structure further comprises a reinforcing member, the intermediate seat and the base each having an installation cavity, and the reinforcing member being detachably fixedly connected to the installation cavity, the two sides of the reinforcing member being in contact with the inner side of the intermediate seat

Images