Mounting structure of metal frame corner code in a seat

Abstract

The utility model discloses a kind of installation structural members of metal frame corner code in seat, which can be directly inserted into metal frame corner code, comprising: bottom plate, bottom plate is respectively provided with inclined outwardly arranged side baffle at both sides, side baffle is outwardly provided with the mounting plate parallel to bottom plate, at least two installation positioning holes are opened on mounting plate along longitudinal direction, the end of bottom plate that is inserted into metal frame corner code, i.e. the insertion end is outwardly raised, forming insertion guide portion, two corner portions of the outer end of insertion guide portion are provided with arc chamfer, the insertion end of side baffle is inwardly retracted, forming avoidance gap, so that bottom plate and mounting plate are all beyond side baffle at insertion end.The installation structural member is especially suitable for being added on sofa, seat and other seats.

Description

Technical Field

[0001] This utility model relates to seating furniture such as sofas and chairs, and specifically to an installation structure for a metal frame corner bracket in seating furniture. Background Technology

[0002] As we all know, sofas, chairs, and other seating furniture are assembled on-site. Currently, when installing steel frame corner brackets on traditional sofas, chairs, and other seating furniture, tools and screws are used to directly fix the steel frame corner brackets to the sofa or chair, which is time-consuming, labor-intensive, and very inconvenient. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an installation structure for metal frame corner brackets in a seating fixture that allows metal frame corner brackets to be directly inserted.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a mounting structure for a metal frame corner bracket in a seating fixture, comprising: a base plate, on both sides of which are respectively provided side baffles arranged obliquely outward, and a mounting plate parallel to the base plate is provided outward on the side baffles. At least two mounting positioning holes are opened along the longitudinal direction on the mounting plate. The base plate is raised outward at the end into which the metal frame corner bracket is inserted, forming an insertion guide portion.

[0005] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the two corners at the outer end of the insertion guide are provided with arc-shaped chamfers.

[0006] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the side baffle is recessed inward at the insertion end to form an avoidance notch, so that both the base plate and the mounting plate extend beyond the side baffle at the insertion end.

[0007] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the base plate is bent at its insertion end beyond the side baffle to form a bent portion of the base plate.

[0008] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, an arc-shaped transition portion of the base plate is provided between the insertion guide portion and the base plate bending portion.

[0009] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, an arc-shaped transition portion of the side baffle is provided between the base plate and the side baffle.

[0010] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, an arc-shaped transition portion of the mounting plate is provided between the side baffle and the mounting plate.

[0011] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the included angle between the base plate and the side baffle is between 100 and 135°.

[0012] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the seating is a chair or sofa.

[0013] As a preferred embodiment, in the mounting structure of the metal frame corner bracket in the aforementioned seating, the metal frame corner bracket is a steel frame corner bracket.

[0014] The beneficial effects of this utility model are: 1. The installation structure described in this utility model can be pre-installed on sofas, chairs and other seating furniture before leaving the factory. After arriving at the site, you only need to insert the metal frame corner bracket directly into it, which is very convenient for installation.

[0015] 2. This utility model greatly facilitates the installation of metal frame corner brackets by setting the side baffles to an outwardly inclined arrangement and setting an outwardly raised insertion guide at the insertion end of the base plate.

[0016] 3. This utility model makes the installation safer for operators by setting arc-shaped chamfers at the two corners of the outer end of the guide section.

[0017] 4. By retracting the side baffle inward at the insertion end to form an avoidance notch, the bottom plate can be bent at the corresponding end beyond the side baffle to form a bent part of the bottom plate, which makes the opening of the insertion guide larger and further facilitates the installation of the metal frame corner bracket.

[0018] 5. This utility model sets the included angle between the base plate and the side baffle between 100 and 135°, which not only ensures the strength of the entire installation structure, but also facilitates the installation of the metal frame corner bracket. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the mounting structure described in this utility model.

[0020] Figure 1 The reference numerals in the attached drawings are as follows: 20, base plate; 201, insertion guide; 2011, arc-shaped chamfer; 202, arc-shaped transition part of base plate; 203, bending part of base plate; 21, side baffle; 211, arc-shaped transition part of side baffle; 212, clearance notch; 23, mounting plate; 231, arc-shaped transition part of mounting plate; 233, mounting positioning hole. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1This invention provides a detailed description of the specific implementation scheme of the metal frame corner bracket installation structure in a seating fixture.

[0022] like Figure 1 As shown, the mounting structure of a metal frame corner bracket in a seating fixture according to this utility model includes: a base plate 20, with side baffles 21 arranged obliquely outward on both sides of the base plate 20, the included angle α between the base plate 20 and the side baffles 21 being between 100° and 135°, and a mounting plate 23 parallel to the base plate 20 arranged outward on the side baffles 21, with three mounting positioning holes 233 longitudinally formed on the mounting plate 23, the base plate 20 having an insertion guide portion 201 formed by the insertion end of the metal frame corner bracket being curved outward at one end, and the two corners of the outer end of the insertion guide portion 201 having arc-shaped chamfers 2011, the side baffles 21 being recessed inward at the insertion end to form an avoidance notch 212, so that the base plate 20 and the mounting plate 23 both extend beyond the side baffles 21 at the insertion end, and the base plate 20 being bent at the point where it extends beyond the side baffles 21 to form a base plate bending portion 203. In this embodiment, a bottom plate arc transition portion 202 is provided between the insertion guide portion 201 and the bottom plate bending portion 203, a side baffle arc transition portion 211 is provided between the bottom plate 20 and the side baffle 21, and a mounting plate arc transition portion 231 is provided between the side baffle 21 and the mounting plate 23.

[0023] In practical applications, metal frame corner brackets are usually steel frame corner brackets, and the seating includes various chairs and sofas.

[0024] In actual use, the installation structure described in this utility model can be pre-installed on the sofa before leaving the factory. After arriving at the site, you only need to insert the metal frame corner bracket directly into the installation structure, which is very convenient.

[0025] In summary, the above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. All equivalent variations and modifications made to the shape, structure, features and spirit described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A mounting structure for a metal frame corner bracket in a seating fixture, comprising: The base plate is characterized in that it has side baffles arranged obliquely outward on both sides, and the side baffles have mounting plates parallel to the base plate. The mounting plates have at least two mounting and positioning holes along the longitudinal direction. The base plate has an insertion end that is tilted outward at the end into which the metal frame bracket is inserted, forming an insertion guide.

2. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 1, characterized in that, The two corners at the outer end of the insertion guide are provided with arc-shaped chamfers.

3. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 1, characterized in that, The side baffle is recessed inward at the insertion end to form an avoidance notch, so that both the base plate and the mounting plate extend beyond the side baffle at the insertion end.

4. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 3, characterized in that, The base plate is bent at its insertion end beyond the side baffle to form a bent portion of the base plate.

5. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 4, characterized in that, An arc-shaped transition section of the base plate is provided between the insertion guide section and the base plate bending section.

6. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 1, characterized in that, An arc-shaped transition section for the side baffle is provided between the base plate and the side baffle.

7. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 1, characterized in that, An arc-shaped transition section of the mounting plate is provided between the side baffle and the mounting plate.

8. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 1, characterized in that, The included angle between the base plate and the side baffle is between 100 and 135°.

9. A mounting structure for a metal frame corner bracket in a seating fixture according to any one of claims 1 to 8, characterized in that, The seating mentioned is a chair or sofa.

10. The mounting structure for a metal frame corner bracket in a seating fixture according to claim 9, characterized in that, The metal frame corner brackets mentioned are steel frame corner brackets.

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