Hanging buckle structure of sofa seat frame

Abstract

The utility model discloses a sofa seat frame hanging buckle structure, which comprises a first connecting iron frame, a second connecting iron frame, a third connecting iron frame, a fourth connecting iron frame, a fifth connecting iron frame and a sixth connecting iron frame, the second connecting iron stand is used for being fixed with a second sofa seat frame; a second hanging piece is arranged on the second connecting iron stand; one end of the hanging buckle assembly is connected with the first hanging connection piece in a hanging buckle mode, and the other end of the hanging buckle assembly is connected with the second hanging connection piece in a hanging buckle mode. According to the utility model, the sofa seat frame is connected in a hanging and buckling manner, so that the disassembly and assembly process is simple and rapid, and the sofa seat frame cannot be damaged when disassembly or reassembly is needed.

Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a sofa seat frame hanging buckle structure. Background Art

[0002] Sofa is an important part of people's daily life. It is not only an indoor decoration, but also a kind of furniture. Because the sofa is soft and elastic, people often feel very comfortable sitting on it, so many families have sofas. With the development of science and technology and the improvement of people's living standards, furniture companies have invested a lot of manpower and funds to develop sofas that can meet people's growing demand for furniture.

[0003] At present, the existing sofa base is usually composed of at least two sofa seat frames, and the sofa seat frames are usually connected by screws or glue. Among them, the screw connection method is not easy to disassemble and assemble, and the screws are also prone to loosening, so it needs to be improved; and the glue connection method is not only easy to damage the sofa seat frame during disassembly and assembly, but also uses glue to increase the production cycle, because it is necessary to wait for the glue to dry and solidify before the next step can be carried out. Utility Model Content

[0004] In order to overcome the problems in the prior art that the connection method between sofa seat frames is difficult to assemble and disassemble, the sofa seat frame is easily damaged during assembling and disassembling, and the production cycle is long, the utility model provides a sofa seat frame hanging buckle structure.

[0005] The technical solution of the utility model is as follows:

[0006] A sofa seat frame hanging buckle structure, comprising:

[0007] a first connecting iron frame for fixing to the first sofa seat frame, wherein the first connecting iron frame is provided with a first hanging member;

[0008] a second connecting iron frame for fixing to a second sofa seat frame, wherein the second connecting iron frame is provided with a second hanging member;

[0009] A hook assembly, one end of which is hooked and connected to the first hanging member, and the other end of which is hooked and connected to the second hanging member.

[0010] As a preferred solution of the present invention, the first connecting iron frame includes a first fixing plate for fixing to the first sofa seat frame and a first hanging member arranged on the first fixing plate.

[0011] As a preferred solution of the present utility model, the first hanging member and the first fixing plate form a first insertion groove for the armrest insert to be inserted into.

[0012] As a preferred solution of the utility model, first screw holes are provided at four corners of the first fixing plate, and second screw holes matching with the first screw holes are provided at the upper end of at least one inner wall of the first sofa seat frame.

[0013] As a preferred solution of the present invention, the second connecting iron frame includes a second fixing plate for fixing to the second sofa seat frame and a second hanging member arranged on the second fixing plate.

[0014] As a preferred solution of the present invention, the second hanging member and the second fixing plate form a second insertion groove for the armrest insert to be inserted into.

[0015] As a preferred solution of the utility model, third screw holes are provided at four corners of the second fixing plate, and fourth screw holes matching with the third screw holes are provided at the upper end of at least one inner wall of the second sofa seat frame.

[0016] As a preferred scheme of the utility model, the hook assembly includes a first axle pin, a second axle pin, a first hook piece, a second hook piece and a pin, one end of the first hook piece is bent downward to form two first hooks that are opposite and bend upward, the two ends of the first axle pin are welded and fixed on the two first hooks, a second hook that is bent downward is provided on the top of the first hanging member, the middle part of the first axle pin is buckled into the second hook and can rotate in the second hook, one end of the second hook piece is bent downward to form two third hooks that are opposite and bend upward, the two ends of the second axle pin are welded and fixed on the two third hooks, a fourth hook that is bent downward is provided on the top of the two hanging members, the middle part of the second axle pin is buckled into the fourth hook and can rotate in the fourth hook, the other end of the first hook piece and the other end of the second hook piece are connected by the pin.

[0017] As a preferred solution of the present invention, a plurality of first fixing holes cooperating with the pins are provided at one end of the first hanging buckle plate close to the second hanging buckle plate, and a plurality of second fixing holes cooperating with the pins are provided at one end of the second hanging buckle plate close to the first hanging buckle plate.

[0018] As a preferred solution of the utility model, the pin is welded and fixed to the second hanging buckle plate, and the lower end of the pin passes through the second fixing hole and the first fixing hole in sequence to connect the first hanging buckle plate and the second hanging buckle plate together.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The sofa seat frame hanging buckle structure provided by the utility model is fixed to the first sofa seat frame and the second sofa seat frame respectively by arranging a first connecting iron frame and a second connecting iron frame, and a hanging buckle assembly is arranged to hook and connect the first connecting iron frame and the second connecting iron frame together. Compared with the screw connection, the hanging buckle connection does not require the use of a screwdriver or other tools, so the disassembly and assembly process is simpler and faster, and the sofa seat frame will not be damaged when disassembly or reassembly is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a sofa seat frame hook structure connecting a first sofa seat frame and a second sofa seat frame in one embodiment of the utility model;

[0023] Figure 2 This is a structural schematic diagram of a sofa seat frame hook structure in one embodiment of the utility model;

[0024] Figure 3 This is a structural schematic diagram of a first connecting iron frame in an embodiment of the utility model;

[0025] Figure 4 This is a structural schematic diagram of a second connecting iron frame in an embodiment of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the first hanging buckle piece and the second hanging buckle piece in the separated state in one embodiment of the utility model.

[0027] In the figure,

[0028] 1. First connecting iron frame; 101. First hanging member; 1011. Second hook; 102. First fixing plate; 1021. First screw hole; 103. First plug-in slot; 2. Second connecting iron frame; 201. Second hanging member; 2011. Fourth hook; 202. Second fixing plate; 2021. Third screw hole; 203. Second plug-in slot; 3. Hook assembly; 301. First axle pin; 302. Second axle pin; 303. First hook piece; 3031. First hook; 3032. First fixing hole; 304. Second hook piece; 3041. Third hook; 3042. Second fixing hole; 305. Pin; 4. First sofa seat frame; 5. Second sofa seat frame. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, it is stated that the embodiments described below are only used to explain the utility model and are not used to limit the utility model.

[0030] It should be noted that the terms "install", "set", "connect", "fix" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. The indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the application product is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0031] See also Figure 1 The present embodiment provides a sofa seat frame buckle structure, comprising a first connecting iron frame 1 for fixing with a first sofa seat frame 4, a second connecting iron frame 2 for fixing with a second sofa seat frame 5, and a buckle assembly 3, wherein a first hanging member 101 is arranged on the first connecting iron frame 1, a second hanging member 201 is arranged on the second connecting iron frame 2, one end of the buckle assembly 3 is buckled and connected with the first hanging member 101, and the other end of the buckle assembly 3 is buckled and connected with the second hanging member 201. The utility model is provided with a first connecting iron frame 1 and a second connecting iron frame 2 respectively fixed with the first sofa seat frame 4 and the second connecting iron frame 2, and a buckle assembly 3 is provided to buckle and connect the first connecting iron frame 1 and the second connecting iron frame 2 together. Compared with screw connection, the buckle connection does not require the use of a screwdriver or other tools, so the disassembly and assembly process is simpler and faster, and the sofa seat frame will not be damaged when disassembly or reassembly is required.

[0032] See also Figures 2 to 5In one embodiment, the hook assembly 3 includes a first axle pin 301, a second axle pin 302, a first hook piece 303, a second hook piece 304 and a pin 305. One end of the first hook piece 303 is bent downward to form two first hooks 3031 that are opposite and bent upward. The two ends of the first axle pin 301 are welded and fixed on the two first hooks 3031. The top of the first hanging member 101 is provided with a second hook 1011 that is bent downward. The middle part of the first axle pin 301 is buckled into the second hook 1011 and can be in the first The second hook 1011 rotates, one end of the second hook piece 304 is bent downward to form two opposite and upwardly bent third hooks 3041, the two ends of the second axle pin 302 are welded and fixed to the two third hooks 3041, the top of the second hanging member 201 is provided with a fourth hook 2011 bent downward, the middle of the second axle pin 302 is buckled into the fourth hook 2011 and can rotate in the fourth hook 2011, and the other end of the first hook piece 303 and the other end of the second hook piece 304 are connected by a pin 305. When assembling, firstly buckle one end of the first hook piece 303 into the second hook 1011 of the first hanging member 101 through the first axle pin 301, then buckle one end of the second hook piece 304 into the fourth hook 2011 of the second hanging member 201 through the second axle pin 302, and finally connect the other end of the first hook piece 303 and the other end of the second hook piece 304 together through the pin 305, so that the first sofa seat frame 4 and the second sofa seat frame 5 can be combined together. When disassembling, the end of the second hook piece 304 with the pin 305 is turned upward to separate the pin 305 from the first hook piece 303, and the two first sofa seat frames 4 and the second sofa seat frames 5 can be easily separated. The combination of the hook piece and the pin realizes the quick connection and disassembly between the two sofa seat frames; compared with the screw connection, no tools such as screwdrivers are required during disassembly and assembly, which greatly improves the convenience of disassembly and assembly; at the same time, the time required to wait for the glue to dry and solidify in the glue connection is avoided, further shortening the production cycle.

[0033] See also Figure 2 , Figure 5In one embodiment, the first hook piece 303 is provided with a plurality of first fixing holes 3032 matched with the pin 305 at one end close to the second hook piece 304, and the second hook piece 304 is provided with a plurality of second fixing holes 3042 matched with the pin 305 at one end close to the first hook piece 303. The pin 305 is fixed to the second hook piece 304 by welding, and the lower end of the pin 305 passes through the second fixing hole 3042 and the first fixing hole 3032 in sequence, connecting the first hook piece 303 and the second hook piece 304 together. Since the pin 305 is welded and fixed with the second hook piece 304, when assembling, firstly, one end of the first hook piece 303 is buckled into the second hook 1011 of the first hanging member 101 through the first axle pin 301, and then the other end of the first hook piece 303 is turned downward; then, one end of the second hook piece 304 is buckled into the fourth hook 2011 of the second hanging member 201 through the second axle pin 302, and then the other end of the second hook piece 304 is turned downward, and during the process of turning the other end of the second hook piece 304 downward, the lower end of the pin 305 is buckled into the first fixing hole 3032 of the other end of the first hook piece 303, so as to combine the first sofa seat frame 4 and the second sofa seat frame 5. When disassembling, the end of the second hook piece 304 with the pin 305 is turned upward, so that the lower end of the pin 305 is separated from the first fixing hole 3032 of the first hook piece 303, and the two first sofa seat frames 4 and the second sofa seat frames 5 can be easily separated.

[0034] See also Figure 3 In one embodiment, the first connecting iron frame 1 includes a first fixing plate 102 for fixing with the first sofa seat frame 4 and a plurality of first hanging members 101 arranged side by side on the first fixing plate 102. Specifically, the four corners of the first fixing plate 102 are provided with first screw holes 1021, and the upper end of at least one inner wall of the first sofa seat frame 4 is provided with a second screw hole that matches the first screw hole 1021. The first screw hole 1021 on the first fixing plate 102 and the second screw hole on the first sofa seat frame 4 are matched with screws, so that the first connecting iron frame 1 can be quickly fixed to the upper end of an inner wall corresponding to the first sofa seat frame 4.

[0035] See also Figure 3 In one embodiment, the first hanging member 101 and the first fixing plate 102 form a first insertion slot 103 for inserting the armrest insert, so that the first sofa seat frame 4 can be combined with the sofa armrest in addition to the second sofa seat frame 5. When assembling the sofa armrest, the armrest insert on the sofa armrest only needs to be inserted into the first insertion slot 103, and the first sofa seat frame 4 and the sofa armrest can be spliced ​​together.

[0036] See also Figure 4In one embodiment, the second connecting iron frame 2 includes a second fixing plate 202 for fixing with the second sofa seat frame 5 and a second hanging member 201 disposed on the second fixing plate 202. Specifically, the four corners of the second fixing plate 202 are provided with third screw holes 2021, and the upper end of at least one inner wall of the second sofa seat frame 5 is provided with a fourth screw hole that matches the third screw hole 2021. The third screw hole 2021 on the second fixing plate 202 and the fourth screw hole on the second sofa seat frame 5 are matched with screws, so that the second connecting iron frame 2 can be quickly fixed to the upper end of an inner wall corresponding to the second sofa seat frame 5.

[0037] See also Figure 4 In one embodiment, the second hanging member 201 and the second fixing plate 202 form a second insertion slot 203 for inserting the armrest insert, so that the second sofa seat frame 5 can be combined with the sofa armrest in addition to the second sofa seat frame 5. When combining the sofa armrest, the armrest insert on the sofa armrest only needs to be inserted into the second insertion slot 203, and the second sofa seat frame 5 and the sofa armrest can be spliced ​​together.

[0038] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

[0039] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A sofa seat frame hanging buckle structure, characterized in that: include: a first connecting iron frame for fixing to the first sofa seat frame, wherein the first connecting iron frame is provided with a first hanging member; a second connecting iron frame for fixing to a second sofa seat frame, wherein the second connecting iron frame is provided with a second hanging member; A hook assembly, one end of which is hooked and connected to the first hanging member, and the other end of which is hooked and connected to the second hanging member.

2. The sofa seat frame hook structure according to claim 1, characterized in that: The first connecting iron frame includes a first fixing plate for fixing to the first sofa seat frame and a first hanging member arranged on the first fixing plate.

3. The sofa seat frame hook structure according to claim 2, characterized in that: The first hanging member and the first fixing plate form a first inserting groove for the armrest inserting piece to be inserted.

4. The sofa seat frame hook structure according to claim 2, characterized in that: The four corners of the first fixing plate are provided with first screw holes, and the upper end of at least one inner wall of the first sofa seat frame is provided with second screw holes matched with the first screw holes.

5. The sofa seat frame hook structure according to claim 1, characterized in that: The second connecting iron frame includes a second fixing plate for fixing to the second sofa seat frame and a second hanging member arranged on the second fixing plate.

6. The sofa seat frame hook structure according to claim 5, characterized in that: The second hanging member and the second fixing plate form a second inserting groove for the armrest inserting piece to be inserted.

7. The sofa seat frame hook structure according to claim 5, characterized in that: The four corners of the second fixing plate are provided with third screw holes, and the upper end of at least one inner wall of the second sofa seat frame is provided with fourth screw holes matching with the third screw holes.

8. The sofa seat frame hook structure according to claim 1, characterized in that: The hook assembly includes a first axle pin, a second axle pin, a first hook piece, a second hook piece and a pin, one end of the first hook piece is bent downward to form two first hooks that are opposite and bend upward, two ends of the first axle pin are welded and fixed on the two first hooks, a second hook that is bent downward is provided on the top of the first hanging member, the middle part of the first axle pin is buckled into the second hook and can rotate in the second hook, one end of the second hook piece is bent downward to form two third hooks that are opposite and bend upward, two ends of the second axle pin are welded and fixed on the two third hooks, a fourth hook that is bent downward is provided on the top of the two hanging members, the middle part of the second axle pin is buckled into the fourth hook and can rotate in the fourth hook, the other end of the first hook piece and the other end of the second hook piece are connected by the pin.

9. The sofa seat frame hook structure according to claim 8, characterized in that: One end of the first hanging buckle piece close to the second hanging buckle piece is provided with a plurality of first fixing holes matched with the pins, and one end of the second hanging buckle piece close to the first hanging buckle piece is provided with a plurality of second fixing holes matched with the pins.

10. The sofa seat frame hook structure according to claim 9, characterized in that: The pin is fixed to the second hook piece by welding, and the lower end of the pin passes through the second fixing hole and the first fixing hole in sequence to connect the first hook piece and the second hook piece together.

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