Composite dining chair armrest and dining chair

Abstract

The utility model discloses a composite dining chair armrest and a dining chair, and belongs to the technical field of furniture, the composite dining chair armrest comprises an armrest main body, a splicing section is spliced on the armrest main body, and the splicing section is connected with the armrest main body through a connecting member; the connecting component comprises a sleeving part and an inserting part which are arranged in the axial direction, the connecting end of the splicing section is arranged in the sleeving part, the inserting part is inserted into the handrail body, and mutual splicing of the splicing section and the handrail body is achieved. The stone handrail can be stably connected with a wooden handrail main body, the connecting and installing strength is guaranteed, it is guaranteed that splicing sections of stone cannot be broken, the bonding area is effectively increased, and the assembling difficulty and the precision requirement are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of furniture, and in particular relates to a composite dining chair armrest and a dining chair. Background Art

[0002] A dining chair is a chair used for dining, usually designed to fit the height of a dining table. Dining chairs are widely used in homes, restaurants, cafes and other places, providing comfortable seating and also being part of indoor furniture. Currently, there is no chair structure on the market that uses jade or other stone materials as the front end of the armrest. When stone is used as the front end of the armrest, there are the following problems: 1. Stone is easy to break, and the wooden armrest body needs to be stably connected; 2. The front end of the dining chair armrest is small in size, and the bonding area is small when the stone structure and the wooden armrest are bonded, and the connection strength cannot be guaranteed; 3. The stone structure is manually polished, and the assembly difficulty and precision requirements are very high when it is assembled with the armrest body. Summary of the invention

[0003] In view of the problems existing in the prior art, the utility model provides a composite dining chair armrest and a dining chair, which can be stably connected to a wooden armrest body, ensure the connection and installation strength, ensure that the spliced ​​sections of the stone will not break, and effectively increase the bonding area, reducing the difficulty of assembly and the precision requirements.

[0004] The utility model is implemented as follows. On one hand, the utility model provides a composite dining chair armrest, comprising an armrest body, on which a splicing section is spliced, and the splicing section is connected to the armrest body through a connecting member;

[0005] The connecting member comprises a sleeve portion and an insert portion arranged along the axial direction, the connecting end of the splicing section is arranged in the sleeve portion, and the insert portion is inserted in the handrail body to realize the mutual splicing of the splicing section and the handrail body.

[0006] Furthermore, a support column is provided between the armrest body and the seat of the dining chair, the support column includes a first section column and a second section column, the connecting ends of the first section column and the second section column are connected by a screw, a jade sheet is provided between the first section column and the second section column, the end faces of the first section column and the second section column facing the jade sheet are provided with metal sheets, a plastic sheet is provided between the metal sheet and the jade sheet, the jade sheet, the plastic sheet and the metal sheet are all annular structures, and the jade sheet, the plastic sheet and the metal sheet are all sleeved on the screw. Since the expansion coefficients of metal and jade are different, and the jade sheet is very thin and easy to crack, the provided plastic sheet can separate the metal sheet from the jade sheet to prevent the jade sheet from cracking.

[0007] Furthermore, the sleeve portion is a cylindrical structure with a bottom surface, a mounting cavity is formed in the cylindrical structure, and the connecting end of the splicing section is arranged in the mounting cavity; the plug-in portion is a columnar structure, and a mounting hole is axially opened at the connecting end corresponding to the armrest body, and the plug-in portion is plugged into the mounting hole.

[0008] Furthermore, the connecting end of the splicing section is fixed to the mounting cavity by gluing, and the plug-in portion is fixed to the mounting hole by gluing.

[0009] Furthermore, the plug-in portion is provided with a plurality of evenly distributed glue grooves along the axial direction to avoid glue overflow during installation.

[0010] Furthermore, the splicing section is arranged at the bending position of the handrail body, which can ensure the strength of the bending position.

[0011] Furthermore, the handrail body is made of wood, the splicing section is made of stone structure, and the connecting member is made of metal.

[0012] Another aspect of the utility model provides a dining chair, comprising a dining chair seat and legs for supporting the dining chair seat, wherein the upper end surface of the dining chair seat is provided with the composite dining chair armrest described above.

[0013] The utility model has the advantages and technical effects: due to the adoption of the above technical solution, it can be stably connected with the wooden handrail body, ensure the connection installation strength, ensure that the stone splicing section will not break, and effectively increase the bonding area, reduce the difficulty and precision requirements of assembly. By setting the connecting components, the problem of stone breaking caused by the different hardness and thermal expansion and contraction coefficients of the stone and wooden handrails is avoided. The bonding area is increased by the set part and the plug-in part, the reliability of the connection is guaranteed, and the difficulty and precision requirements of assembly are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of a dining chair provided by an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of the handrail main body, the splicing section and the connecting member provided in an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the connecting member provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the support column structure provided by an embodiment of the utility model.

[0018] In the figure: 1. Armrest body; 1-1. Mounting hole; 2. Splicing section; 3. Connecting member; 3-1. Fitting part; 3-2. Plug-in part; 3-3. Mounting cavity; 3-4. Glue groove; 4. Support column; 4-1. First column section; 4-2. Second column section; 4-3. Screw; 4-4. Jade piece; 4-5. Metal piece; 4-6. Plastic piece; 5. Dining chair seat; 6. Leg. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0020] It should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] like Figures 1 to 4 As shown, the present application provides a composite dining chair armrest, comprising an armrest body 1, a splicing section 2 is spliced ​​on the armrest body 1, and the splicing section is connected to the armrest body 1 through a connecting member 3;

[0022] The connecting member 3 includes a sleeve portion 3-1 and an insert portion 3-2 arranged along the axial direction, the connecting end of the splicing section 2 is arranged in the sleeve portion 3-1, and the insert portion 3-2 is inserted in the armrest body 1 to achieve mutual splicing of the splicing section and the armrest body 1.

[0023] Preferably, the splicing section 2 is arranged at the bending position of the armrest body 1, so as to ensure the strength of the bending position.

[0024] Specifically, the handrail body 1 is made of wood, the splicing section 2 is made of stone, and the connecting member 3 is made of metal.

[0025] In a preferred example of the present application, a support column 4 is arranged between the armrest body 1 and the dining chair seat 5, and the support column 4 includes a first section column 4-1 and a second section column 4-2, and the connecting ends of the first section column 4-1 and the second section column 4-2 are connected by a screw 4-3, and a jade piece 4-4 is arranged between the first section column 4-1 and the second section column 4-2, and the end faces of the first section column 4-1 and the second section column 4-2 facing the jade piece 4-4 are both provided with a metal piece 4-5, and a plastic piece 4-6 is arranged between the metal piece 4-5 and the jade piece 4-4, and the jade piece 4-4, the plastic piece 4-6 and the metal piece 4-5 are all annular structures, and the jade piece 4-4, the plastic piece 4-6 and the metal piece 4-5 are all sleeved on the screw 4-3. Since the expansion coefficients of metal and jade are different, and the jade sheet 4-4 is very thin and easy to crack, the provided plastic sheet 4-6 can separate the metal sheet 4-5 from the jade sheet 4-4 to prevent the jade sheet 4-4 from cracking.

[0026] In another preferred example of the present application, the sleeve portion 3-1 is a cylindrical structure with a bottom surface, and a mounting cavity 3-3 is formed in the cylindrical structure, and the connecting end of the splicing section 2 is arranged in the mounting cavity 3-3; the plug-in portion 3-2 is a columnar structure, and a mounting hole 1-1 is axially opened at the connecting end corresponding to the armrest body 1, and the plug-in portion 3-2 is plugged into the mounting hole 1-1.

[0027] Preferably, the connecting end of the splicing section 2 is fixed to the mounting cavity 3-3 by gluing, and the plug-in portion 3-2 is fixed to the mounting hole 1-1 by gluing.

[0028] Preferably, the plug-in portion 3-2 is provided with a plurality of evenly distributed glue grooves 3-4 along the axial direction to avoid glue overflow during installation.

[0029] On the other hand, the present application provides a dining chair, comprising a dining chair seat 5 and legs 6 for supporting the dining chair seat 5, wherein the upper end surface of the dining chair seat 5 is provided with the composite dining chair armrest described above.

[0030] By adopting the above technical solution, it can be stably connected with the wooden handrail body 1, ensure the connection installation strength, ensure that the stone splicing section 2 will not break, and effectively increase the bonding area, reduce the difficulty and precision requirements of assembly. By setting the connecting member 3, the problem of stone breaking caused by the different hardness and thermal expansion and contraction coefficients of the stone and wooden handrails is avoided. The bonding area is increased by the set part 3-1 and the plug-in part 3-2, the reliability of the connection is ensured, and the difficulty and precision requirements of assembly are reduced.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite dining chair armrest, comprising an armrest body, characterized in that: The armrest body is spliced ​​with a splicing section, and the splicing section is connected to the armrest body through a connecting member; The connecting member comprises a sleeve portion and an insert portion arranged along the axial direction, the connecting end of the splicing section is arranged in the sleeve portion, and the insert portion is inserted in the handrail body to realize the mutual splicing of the splicing section and the handrail body.

2. The composite dining chair armrest according to claim 1, characterized in that: A support column is arranged between the armrest body and the dining chair seat, and the support column includes a first section column and a second section column. The connecting ends of the first section column and the second section column are connected by a screw. A jade piece is arranged between the first section column and the second section column. The end surfaces of the first section column and the second section column facing the jade piece are both provided with metal sheets. A plastic sheet is arranged between the metal sheet and the jade sheet. The jade sheet, plastic sheet and metal sheet are all annular structures, and the jade sheet, plastic sheet and metal sheet are all sleeved on the screw.

3. The composite dining chair armrest according to claim 1, characterized in that: The sleeve portion is a cylindrical structure with a bottom surface, a mounting cavity is formed in the cylindrical structure, and the connecting end of the splicing section is arranged in the mounting cavity; the plug-in portion is a columnar structure, and a mounting hole is axially opened at the connecting end corresponding to the armrest body, and the plug-in portion is plugged into the mounting hole.

4. The composite dining chair armrest according to claim 3, characterized in that: The connecting end of the splicing section is fixed to the mounting cavity by gluing, and the plug-in portion is fixed to the mounting hole by gluing.

5. The composite dining chair armrest according to claim 4, characterized in that: The plug-in portion is provided with a plurality of evenly distributed glue grooves along the axial direction.

6. The composite dining chair armrest according to claim 1, characterized in that: The splicing section is arranged at the bending position of the handrail body.

7. The composite dining chair armrest according to claim 1, characterized in that: The handrail body is made of wood, the splicing section is made of stone structure, and the connecting member is made of metal.

8. A dining chair, comprising a dining chair seat and legs for supporting the dining chair seat, characterized in that: The upper end surface of the dining chair seat surface is provided with the composite dining chair armrest described in any one of claims 1 to 7.

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