Combined corner connector, side frame and furniture

Abstract

The utility model relates to the technical field of furniture production, and particularly discloses a combined corner connector, a side frame and furniture. The two corner connector bodies have an inward shrinkage state in which the overlapping area is gradually increased, so that the length size of the combined corner connector is gradually reduced; and in the external expansion state, the overlapping area is gradually reduced, so that the length size of the combined corner connector is gradually increased. According to the combined corner connector, the side frame and the furniture, the problem that an existing corner connector is poor in connection reliability can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture production, in particular to a combined corner bracket, a side frame and furniture. Background Art

[0002] When assembling the side frames of furniture such as bed frames or sofas, it is usually necessary to use angle brackets to connect two adjacent panels.

[0003] Generally, the length of the angle bracket is fixed. When the height of the side frame is high, multiple angle brackets are usually used to connect the two boards. However, the angle brackets are not connected to each other, so the connection reliability between the two boards is poor, and they are prone to shaking after a long period of use.

[0004] Therefore, it is necessary to improve the existing angle code to solve the problem of poor connection reliability.

[0005] The above information disclosed in this Background section is included only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not form the prior art that is currently known to a person of ordinary skill in the art. Utility Model Content

[0006] One purpose of the utility model is to provide a combined corner bracket, side frame and furniture, which can effectively solve the problem of poor connection reliability of existing corner brackets.

[0007] To achieve the above objectives, the utility model provides a combined angle code, comprising two angle code bodies which are at least partially overlapped.

[0008] Optionally, the two angle code bodies have an inwardly contracted state in which the overlapping area gradually increases, causing the length dimension of the combined angle code to gradually decrease; and an outwardly expanded state in which the overlapping area gradually decreases, causing the length dimension of the combined angle code to gradually increase.

[0009] Optionally, each of the angle code bodies includes an overlapping portion for overlapping with another angle code body, and an expanding portion connected to an end of the overlapping portion away from the other angle code body.

[0010] Optionally, the overlapping portion is provided with a first fastening hole, and the outwardly expanding portion is provided with a second fastening hole;

[0011] Furthermore, the first fastening holes on the two overlapping portions are at least partially overlapped and connected.

[0012] Optionally, the first fastening hole is a long waist hole.

[0013] Optionally, the inner sides of the overlapping portion and the outward expansion portion of one of the angle code bodies are flush;

[0014] The outer sides of the overlapping part and the expanded part of the other angle code body are flush.

[0015] Optionally, the thickness of the overlapping portion is half of the thickness of the expanding portion.

[0016] Optionally, an end of one of the overlapping parts away from the corresponding outward expansion part is provided with an overlapping slot for inserting the other overlapping part.

[0017] On the other hand, a side frame is provided, comprising a plurality of plates, wherein two adjacent plates are connected by any one of the combined angle codes.

[0018] On the other hand, a piece of furniture is provided, comprising the side frame and a supporting structure installed in the side frame.

[0019] The beneficial effect of the utility model is that it provides a combined angle bracket, side frame and furniture, wherein the two angle bracket bodies are at least partially overlapped, thereby improving the connection strength between the two angle bracket bodies, and further improving the connection reliability between the two plates, so that the two plates are not prone to shaking even after a long period of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A schematic diagram of the structure of a side frame provided in an embodiment;

[0022] Figure 2 A schematic diagram of the structure of the combined angle code provided in the embodiment when it is overlapped;

[0023] Figure 3 A schematic diagram of the structure of the combined angle code provided in the embodiment after being separated;

[0024] Figure 4 A schematic structural diagram of a plug-in overlapping combination angle code provided in an embodiment.

[0025] In the figure:

[0026] 100, plate; 200, combination angle code;

[0027] 1. Angle code body; 1a. Inner flat angle code; 1b. Outer flat angle code;

[0028] 101, overlapping portion; 101a, outer cover; 101b, inner core; 1011, first fastening hole;

[0029] 102, outward expansion portion; 1021, second fastening hole;

[0030] 103, medial;

[0031] 104. Outside. DETAILED DESCRIPTION

[0032] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0033] In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

[0034] In addition, terms such as "long", "short", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

[0035] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0036] The utility model provides a combined angle bracket, a side frame and furniture, which is suitable for the application scenario of connecting panels during the furniture production process, and can effectively solve the problem of poor reliability of existing angle bracket connections.

[0037] This embodiment provides a piece of furniture, including a side frame and a support structure installed in the side frame. Specifically, when the furniture is a sofa, the side frame is the seat frame of the sofa, and the support structure can be an elastic support structure such as a leaf spring or a tube spring in the seat frame; when the furniture is a bed frame, the side frame is the bed frame, and the support structure can be a slat frame in the bed frame.

[0038] See also Figure 1 The side frame includes a plurality of plates 100 (usually four plates 100 so as to surround and form a frame-like structure), and two adjacent plates 100 are connected by a combined angle code 200.

[0039] In this embodiment, see Figure 2 and Figure 3 The combined angle code 200 includes two angle code bodies 1 that are at least partially overlapped. In the combined angle code 200, the side frame and the furniture provided in this embodiment, the two angle code bodies 1 are at least partially overlapped, which improves the connection strength between the two angle code bodies 1, and further improves the connection reliability between the two plates 100. Even after a long period of use, the two plates 100 are not prone to shaking.

[0040] Optionally, the two angle code bodies 1 have an inwardly contracted state in which the overlapping area gradually increases, causing the length dimension of the combined angle code 200 to gradually decrease; and an outwardly expanded state in which the overlapping area gradually decreases, causing the length dimension of the combined angle code 200 to gradually increase.

[0041] Specifically, in this embodiment, each of the angle code bodies 1 includes an overlapping portion 101 for overlapping with another angle code body 1, and an outward expansion portion 102 connected to an end of the overlapping portion 101 away from the other angle code body 1. The overlapping portion 101 is provided with a first fastening hole 1011, and the outward expansion portion 102 is provided with a second fastening hole 1021; and the first fastening holes 1011 on the two overlapping portions 101 are at least partially overlapped and connected.

[0042] When the combined angle code 200 is used to connect the plate 100, a first bolt can be used to pass through the first fastening holes 1011 on the two overlapping parts 101 in sequence to complete the fastening connection between the overlapping parts 101 and the plate 100, and a second bolt can be used to pass through the second fastening hole 1021 on the expansion part 102 to complete the fastening connection between the expansion part 102 and the plate 100.

[0043] Furthermore, the first fastening hole 1011 is a long waist hole, and the second fastening hole 1021 is a round hole. The setting of the long waist hole is conducive to changing the overlapping area, and then adjusting the total length of the combined angle code 200 according to the height of the side frame. For example, when the height of the side frame is large, the two angle code bodies 1 are moved away from each other, which can reduce the overlapping area and increase the total length of the combined angle code 200; when the height of the side frame is small, the two angle code bodies 1 are moved closer to each other, which can increase the overlapping area and reduce the total length of the combined angle code 200.

[0044] In this embodiment, the inner sides 103 of the overlapping portion 101 and the outer side 102 of one of the angle code bodies 1 (hereinafter referred to as the "inner flat angle code 1a") are flush; the outer sides 104 of the overlapping portion 101 and the outer side 102 of the other angle code body 1 (hereinafter referred to as the "outer flat angle code 1b") are flush. Furthermore, the thickness of the overlapping portion 101 is half of the thickness of the outer side 102. In this way, when the inner flat angle code 1a and the outer flat angle code 1b are overlapped with each other, the inner sides 103 of the inner flat angle code 1a and the outer flat angle code 1b are flush, and the outer sides 104 of the two are also flush, which is conducive to improving the regularity of the combined angle code 200.

[0045] In some other embodiments, the overlapping manner may not be limited to relative arrangement, but may be arranged to be active plug-in, for example, Figure 4 As shown, one end of one of the overlapping parts 101 (hereinafter referred to as "outer sleeve 101a") away from the corresponding outer expansion part 102 is provided with an overlapping slot for inserting the other overlapping part 101 (hereinafter referred to as "inner core 101b") into. By changing the depth dimension of the inner core 101b inserted into the outer sleeve 101a, the overlapping area can also be adjusted.

[0046] In summary, the combined corner bracket 200, the side frame and the furniture provided in this embodiment have the following advantages:

[0047] ① The two angle bracket bodies 1 are at least partially overlapped, which improves the connection strength between the two angle bracket bodies 1, and further improves the connection reliability between the two plates 100. Even after a long period of use, the two plates 100 are not prone to shaking;

[0048] ② A long waist hole is provided in the overlapping portion 101 to achieve the change adjustment of the overlapping area, which is conducive to adjusting the length dimension of the combined angle code 200 according to the height of the side frame;

[0049] ③ When the two angle code bodies 1 are overlapped with each other, the inner sides 103 and the outer sides 104 are flush with each other, which is beneficial to improve the regularity of the combined angle code 200.

[0050] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0051] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A combined angle code, characterized in that: It comprises two angle code bodies (1) which are at least partially overlapped.

2. The combined angle code according to claim 1, characterized in that: The two angle code bodies (1) have an inwardly contracted state in which the overlapping area gradually increases, causing the length dimension of the combined angle code (200) to gradually decrease; and an outwardly expanded state in which the overlapping area gradually decreases, causing the length dimension of the combined angle code (200) to gradually increase.

3. The combined angle code according to claim 2, characterized in that: Each of the angle code bodies (1) comprises an overlapping portion (101) for overlapping with another angle code body (1), and an outward expansion portion (102) connected to an end of the overlapping portion (101) away from the other angle code body (1).

4. The combined angle code according to claim 3, characterized in that: The overlapping portion (101) is provided with a first fastening hole (1011), and the outwardly expanding portion (102) is provided with a second fastening hole (1021); Furthermore, the first fastening holes (1011) on the two overlapping portions (101) are at least partially overlapped and connected.

5. The combined angle code according to claim 4, characterized in that: The first fastening hole (1011) is a long waist hole.

6. The combined angle code according to claim 3, characterized in that: The inner sides (103) of the overlapping portion (101) and the outwardly expanded portion (102) of one of the angle code bodies (1) are flush; The outer sides (104) of the overlapping portion (101) and the outwardly expanded portion (102) of the other angle code body (1) are flush.

7. The combined angle code according to claim 6, characterized in that: The thickness dimension of the overlapping portion (101) is half the thickness dimension of the outward expansion portion (102).

8. The combined angle code according to claim 3, characterized in that: An end of one of the overlapping parts (101) away from the corresponding outwardly expanding part (102) is provided with an overlapping slot for inserting the other overlapping part (101).

9. A side frame, characterized in that: It comprises a plurality of plates (100), wherein two adjacent plates (100) are connected via a combined angle code (200) as claimed in any one of claims 1 to 8.

10. A piece of furniture, characterized in that: It comprises the side frame according to claim 9 and a supporting structure installed in the side frame.

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