Corner protection assembly for sofa packaging

Abstract

The utility model relates to the technical field of sofa packaging, in particular to a sofa packaging corner protection assembly which comprises a packaging box, fixing pieces and supporting blocks, outer protection feet are arranged at the four corners of the outer wall of the packaging box, supporting pieces are arranged at the four corners of the inner wall of the packaging box, and screw holes distributed in a rectangular array are formed in the supporting pieces. A fixing piece is welded to one side of the inner wall of the supporting frame, a rotating block is rotationally installed in the fixing piece, a stud is in threaded connection with the outer wall of one side of the rotating block, a supporting block is installed on the outer wall of one end of the stud, a threaded sleeve is installed on the outer wall of the side, away from the stud, of the supporting block, and a threaded rod is in threaded connection with the interior of the threaded sleeve. And an extrusion plate is arranged on the outer wall of one end of the screw rod, so that not only is the packaging stability considered, but also the protection at the corner is particularly concerned, and the damage risk caused by collision or extrusion in the transportation process is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sofa packaging technical field, concretely relates to a sofa packaging corner protection assembly. BACKGROUND

[0002] The sofa is a kind of multi-seat chair with soft cushion, and is a kind of soft furniture with spring or thick foam plastic backrest chair, and there are armrests on both sides, and the sofa packaging corner protection assembly is a kind of device for protecting sofa from collision and abrasion during handling or transportation, by setting protection assembly at the corner of the packaging box outside sofa, to realize the protection of packaging corner, ensure the integrity of sofa inside packaging box, and the existing protection assembly mainly uses EVA bubble cotton foot guard, wooden foot guard etc.

[0003] The protection assembly in the prior art has many benefits during use, but still has the following problems, the setting position stability of protection assembly is not perfect, since it is directly fixed at the corner of packaging box, but only relies on the structural strength of structure itself and the toughness of carton to support, when the corner is impacted by hard object, the protection assembly and packaging box can appear concave phenomenon, which affects the protection effect of protection assembly to packaging box. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a sofa packaging corner protection assembly.

[0005] The utility model solves technical scheme that it adopts is a kind of sofa packaging corner protection assembly, including packaging box, fixed piece and support block, the outer wall four corners of packaging box are all provided with outer foot guard, the inner wall four corners of packaging box are all provided with support piece, the support piece is internally provided with the rectangular array distribution screw hole, the support piece inner wall one side is welded with fixed piece, the fixed piece is rotatably installed with rotating block in inside, the rotating block one side outer wall is connected with stud by screw thread, the stud one end outer wall is installed with support block, the support block side away from stud outer wall is installed with threaded sleeve, the threaded sleeve is internally connected with screw rod by screw thread, and the screw rod one end outer wall is provided with extrusion plate.

[0006] By adopting the above technical scheme, the four corners of the packaging box are shielded and protected by the support and the outer protective shoe, forming a complete and functional protection system, which not only considers the stability of the packaging, but also pays special attention to the protection of the corners, effectively reducing the damage risk caused by collision or extrusion during transportation. The use position of the extrusion block can be adjusted through the screw rod and the threaded sleeve, so that the extrusion plate can be extruded with the protective wooden frame inside the sofa in the packaging box, the stability of the use position of the support is improved, the shape of the packaging box during transportation can be ensured, the user can flexibly adjust the extrusion position and tightness of the extrusion plate according to the specific size and shape of the sofa and the wooden protective frame, the best protection effect of the support and the outer protective shoe is ensured, and the modular design of the screw column and the support block makes the installation and disassembly simple and fast, and also facilitates maintenance and replacement of damaged parts, improving the overall economy and practicality.

[0007] Specifically, a plurality of bolts arranged in a rectangular array are movably installed in the outer protective shoe, and the bolts are engaged with the screw holes of the packaging box.

[0008] By adopting the above technical scheme, the engagement force between the bolt and the screw hole keeps the position of the outer protective shoe and the support stable at the four corners of the packaging box, which greatly enhances the structural stability of the packaging box and can achieve shielding and protection at the four corners of the packaging box, thereby further protecting the sofa. Moreover, the bolt makes the installation process more convenient without the need for complex tools or skills.

[0009] Specifically, the extrusion plate is located outside the threaded sleeve, and the outer wall of the extrusion plate is designed in a circular arc shape.

[0010] By adopting the above technical scheme, the circular arc shape can better fit the use space inside the packaging box, reducing the gap and providing more uniform and effective protection. Moreover, the extrusion plate can support the support through the screw rod, the threaded sleeve and the rotating block, achieving reinforced support and protection at the four corners of the inner wall of the packaging box.

[0011] Specifically, a buffer pad is fixed to the outer wall of the extrusion plate, and the outer wall of the buffer pad is designed in a circular arc shape.

[0012] By adopting the above technical scheme, the buffer pad can further enhance the buffering capacity of the outer protective shoe and the support, effectively absorbing the impact force during collision and protecting the sofa from damage. The circular arc design can also prevent scratches or wear on the surface of the sofa caused by friction or extrusion during transportation.

[0013] Specifically, a bearing is embedded and installed on one side of the outer wall of the extrusion plate, and the screw rod is interference-fitted in the inner ring of the bearing.

[0014] By adopting the technical scheme, the screw is more smooth in rotation, friction and resistance are reduced, and the adjusting efficiency and accuracy are improved, and the resistance in the adjusting process of the extrusion plate is reduced.

[0015] Specifically, the size of the support piece is matched with the size of the outer guard, and the arrangement position of the support piece is matched with the outer guard.

[0016] By adopting the technical scheme, it is ensured that the protection assembly can closely fit the packaging box to form an effective protection barrier, the matched support piece and outer guard can more effectively disperse and absorb impact force, the protection efficiency is improved, and the damage risk of the sofa in the transportation process is reduced.

[0017] The sofa packaging corner protection assembly has the following beneficial effects:

[0018] (1) The sofa packaging corner protection assembly not only considers the stability of the packaging, but also pays special attention to the protection of the corner, effectively reducing the damage risk caused by collision or extrusion in the transportation process.

[0019] (2) The sofa packaging corner protection assembly can ensure the shape of the packaging box in the transportation process, allows the user to flexibly adjust the extrusion position and tightness of the extrusion plate according to the specific size and shape of the sofa and the wooden protection frame, and ensures the best protection effect of the support piece and the outer guard. BRIEF DESCRIPTION OF DRAWINGS

[0020] The sofa packaging corner protection assembly will be further described below in combination with the drawings and embodiments.

[0021] Figure 1 It is a packaging box structure schematic view of the utility model;

[0022] Figure 2 It is an outer guard structure exploded view of the utility model;

[0023] Figure 3 It is a support piece structure turnover schematic view of the utility model;

[0024] Figure 4 It is a fixed part structure exploded view of the utility model.

[0025] In the drawing: 1, packaging box; 11, outer guard; 12, bolt; 13, support piece; 14, screw hole; 2, fixed part; 21, rotating block; 22, stud; 23, support block; 24, threaded sleeve; 25, screw; 26, extrusion plate; 27, buffer pad. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation characteristics, achieve the purpose and function of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In order to save manpower and improve efficiency, as an embodiment of the utility model, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model discloses a sofa packing corner protection assembly, including packing box 1, fixing piece 2 and support block 23, the outer corner of packing box 1 is provided with outer guard foot 11, the inner corner of packing box 1 is provided with support piece 13, the inside of support piece 13 is provided with the rectangular array distribution screw hole 14, the inner wall of support piece 13 is welded with fixing piece 2, the rotatory block 21 is installed in the inside of fixing piece 2, the outer wall of rotatory block 21 one side is connected with stud 22, the outer wall of one end of stud 22 is installed with support block 23, the outer wall of the side away from stud 22 of support block 23 is installed with threaded sleeve 24, the inside of threaded sleeve 24 is connected with screw rod 25, and the outer wall of one end of screw rod 25 is provided with extrusion plate 26.

[0028] When using, the four corners of packing box 1 are shielded and protected by support piece 13 and outer guard foot 11, which forms a complete and functional protection system, not only considering the stability of packing, but also paying special attention to the protection of the corner, effectively reducing the damage risk caused by collision or extrusion in the transportation process, the use position of the extrusion block can be adjusted through screw rod 25 and threaded sleeve 24, so that extrusion plate 26 can extrude the protection wooden frame of the sofa inside packing box 1, the use position stability of support piece 13 is improved, the shape of packing box 1 in the transportation process can be ensured, the user can flexibly adjust the extrusion position and tightness of extrusion plate 26 according to the specific size and shape of the sofa and the wooden protection frame, the best protection effect of support piece 13 and outer guard foot 11 is ensured, and the modular design of stud 22 and support block 23 makes installation and disassembly simple and fast, and also facilitates maintenance and replacement of damaged parts, improving the overall economy and practicality.

[0029] In order to fix the use position, as shown in Figure 2 The inside of outer guard foot 11 movably installs the rectangular array distribution bolt 12, and the bolt 12 penetrates packing box 1 and engages with screw hole 14.

[0030] When using, the engagement force between bolt 12 and screw hole 14 keeps the position of outer guard foot 11 and support piece 13 stable at the four corners of packing box 1, which greatly enhances the structural stability of packing box 1, can realize the shielding and protection of the four corners of packing box 1, and further protects the sofa, and bolt 12 makes the installation process more simple and convenient without the need for complex tools or skills.

[0031] In order to support and fix, exemplary, as shown in Figure 4 The extrusion plate 26 is located outside the threaded sleeve 24, and the outer wall of the extrusion plate 26 is designed in a circular arc shape.

[0032] In use, the circular arc shape can better fit the use space inside the packaging box 1, reduce the gap, thereby providing more uniform and effective protection, and the extrusion plate 26 can support the support 13 through the screw rod 25, the threaded sleeve 24 and the rotating block 21, thereby achieving the reinforced support and protection of the four corners of the inner wall of the packaging box 1.

[0033] In order to buffer, exemplary, as shown in Figure 4 The outer wall of the extrusion plate 26 is fixedly attached to the buffer pad 27, and the outer wall of the buffer pad 27 is designed in a circular arc shape.

[0034] In use, the buffer pad 27 can further enhance the buffering capacity of the outer leg 11 and the support 13, effectively absorb the impact force during collision, protect the sofa from damage, and the circular arc design can also prevent scratches or wear on the surface of the sofa during transportation due to friction or extrusion.

[0035] In order to facilitate the adjustment of the use position, exemplary, as shown in Figure 4 One side of the outer wall of the extrusion plate 26 is embedded with a bearing, and the screw rod 25 is interference fitted in the inner ring of the bearing.

[0036] In use, the screw rod 25 rotates more smoothly, reducing friction and resistance, improving the efficiency and accuracy of adjustment, and reducing the resistance during adjustment of the extrusion plate 26.

[0037] In order to shield and protect, exemplary, as shown in Figure 1 The size of the support 13 is adapted to the size of the outer leg 11, and the arrangement position of the support 13 is adapted to the arrangement position of the outer leg 11.

[0038] In use, it is ensured that the protection assembly can closely fit the packaging box 1 to form an effective protective barrier, and the adapted support 13 and outer leg 11 can more effectively disperse and absorb impact force, improve protection efficiency and reduce the risk of damage to the sofa during transportation.

[0039] In use, the packaging box 1 is placed on a stable ground, the four corner positions are determined, the rectangular array distributed bolts 12 are installed inside the outer leg 11, and the bolts 12 penetrate the packaging box 1 and engage with the screw holes 14 inside the support 13, so that each outer leg 11 is stably fixed at the four corners of the packaging box 1.

[0040] By rotating the screw rod 25, the position of the extrusion plate 26 is adjusted so that it can closely fit the protective wooden frame of the sofa inside the packaging box 1. Ensure that there is a certain tightness between the extrusion plate 26 and the wooden frame to improve the stability of the support 13 in the use position.

[0041] It should be noted that the utility model is a sofa packaging corner protection assembly, the components in the utility model are components known to those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. The utility model falls within the scope of protection required by the utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A corner protection component for sofa packaging, characterized in that, The package includes a packaging box (1), a fastener (2), and a support block (23). The packaging box (1) has outer protective feet (11) at the four corners of its outer wall and a support block (13) at the four corners of its inner wall. The support block (13) has screw holes (14) arranged in a rectangular array inside. The fastener (2) is welded to one side of the inner wall of the support block (13). A rotating block (21) is rotatably installed inside the fastener (2). A stud (22) is threadedly connected to one side of the outer wall of the rotating block (21). The support block (23) is installed on one end of the outer wall of the stud (22). A threaded sleeve (24) is installed on the outer wall of the support block (23) away from the stud (22). A screw rod (25) is threadedly connected inside the threaded sleeve (24). An extrusion plate (26) is provided on one end of the outer wall of the screw rod (25).

2. The sofa packaging corner protection component according to claim 1, characterized in that, The outer foot protector (11) is movably installed with bolts (12) arranged in a rectangular array inside, and the bolts (12) penetrate the packaging box (1) and engage with the screw holes (14).

3. A sofa packaging corner protection component according to claim 1, characterized in that, The extrusion plate (26) is located outside the threaded sleeve (24), and the outer wall of the extrusion plate (26) is designed with an arc shape.

4. A sofa packaging corner protection component according to claim 1, characterized in that, The outer wall of the extrusion plate (26) is fitted with a buffer pad (27), and the outer wall of the buffer pad (27) is designed with an arc shape.

5. A sofa packaging corner protection component according to claim 1, characterized in that, A bearing is embedded in the outer wall of one side of the extrusion plate (26), and the screw (25) is interference-fitted into the inner ring of the bearing.

6. A sofa packaging corner protection component according to claim 1, characterized in that, The dimensions of the support member (13) are adapted to the dimensions of the outer foot (11), and the arrangement positions of the support member (13) and the outer foot (11) are adapted to each other.

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