Integrally-formed reinforcing iron for refrigerator

Abstract

The utility model relates to the technical field of refrigerator reinforcing structures, in particular to integrally-formed reinforcing iron for a refrigerator, which comprises a bottom frame and a top frame, the bottom frame is of an integral structure, and the top frame is of an integral structure. The bottom frame comprises a square main frame body and folding structures which are arranged at the four corners of the main frame body and can be bent by 90 degrees, the top frame is of a square structure, and the four top corners of the top frame are fixedly clamped to the free ends of the folding structures which are bent upwards by 90 degrees through clamping structures respectively. The main frame body of the bottom frame and the top frame are used for replacing transverse angle iron of a reinforcing iron structure in an existing refrigerator, the folding structure of the bottom frame is used for replacing vertical angle iron of the reinforcing iron structure in the existing refrigerator, the folding structure and the main frame body are of an integrated structure, and the top frame and the folding structure are fixed in a clamping mode. Therefore, the assembling difficulty of the reinforced iron structure can be effectively reduced, and the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of freezer reinforcing structure, specifically is a freezer integrated forming reinforcing iron. BACKGROUND

[0002] With the gradual improvement of living standards, the freezer has become an indispensable household appliance in people's daily life. The freezer is not only used for food refrigeration and freezing, but also widely used in medical, industrial and other fields. In order to ensure the structural stability and durability of the freezer, the reinforcing iron structure is usually arranged at the bottom of the freezer to enhance its load bearing capacity and deformation resistance.

[0003] As shown in Figure 1 The existing freezer 1 bottom reinforcing iron structure is generally a frame type structure, which is assembled by a plurality of horizontal angle iron 2 and a plurality of vertical angle iron 3. The horizontal angle iron 2 and the vertical angle iron 3 are connected by screws. However, this screw connection fixing mode has the problem of low assembly efficiency, because the traditional freezer bottom reinforcing iron structure contains dozens of screws, and each screw needs to be tightened one by one during connection, which is time-consuming and laborious, reducing the assembly efficiency of the freezer reinforcing iron structure. In view of the above problem, the utility model provides a freezer integrated forming reinforcing iron. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a freezer integrated forming reinforcing iron, which is used to solve the problems in the above background technology.

[0005] The utility model is realized by the following technical schemes:

[0006] A freezer integrated forming reinforcing iron, comprising a bottom frame of an integrated structure and a top frame of an integrated structure, the bottom frame is cut from a metal whole plate, the bottom frame comprises a square main frame body and a folding structure capable of being bent 90° at four corners of the main frame body, the top frame is square in structure, and four top corners of the top frame are respectively connected and fixed with free end portions of the folding structure bent 90° upward through clamping structures.

[0007] Optionally, the folding structure comprises two folding portions, the two folding portions are respectively arranged on two side edges of a top corner of the main frame body, an extension plate is arranged on each of the two folding portions, the free end portion of the extension plate can be curled to form a circular end when the folding portion is bent 90° upward, a fixing rod suitable for penetrating the circular end is fixedly arranged at the bottom of the top frame, and the free end portion of the fixing rod is fixed on the main frame body through a fastener after penetrating the circular end.

[0008] Optionally, the clamping structure comprises a clamping block in the shape of a trapezoid fixed on the top frame and a clamping groove provided on the free end of the folding part.

[0009] Optionally, the folding part is provided with a triangular reinforcing plate capable of being bent by 90° near one end of the main frame body, and the triangular reinforcing plate abuts against the top surface of the main frame body when the folding part is bent by 90° upward.

[0010] Optionally, the main frame body is in the shape of a back-to-back structure, and the main frame body is provided with a triangular reinforcing area at the position of the four corners, and the width of the triangular reinforcing area is greater than the width of the remaining part of the main frame body.

[0011] Optionally, the triangular reinforcing area is provided with a mounting hole for mounting a supporting leg.

[0012] Compared with the prior art, the refrigerator integrated reinforcing iron provided by the utility model has the following beneficial effects:

[0013] 1. The main frame body of the bottom frame and the top frame replace the horizontal angle iron of the reinforcing iron structure in the existing refrigerator, and the folding structure of the bottom frame replaces the vertical angle iron of the reinforcing iron structure in the existing refrigerator, since the folding structure and the main frame body are in an integrated structure, and the top frame and the folding structure are fixed in a clamping mode, the assembly difficulty of the reinforcing iron structure can be effectively reduced, and the assembly efficiency is improved.

[0014] 2. The positions of the two folding parts after being bent can be fixed by the fixing rod, so that the folding parts can be stably kept in a vertical state, and the fixing frame can also be tightly fixed on the free end of the folding part by the fixing rod and the nut, thereby forming a reinforcing iron structure which is firmly assembled.

[0015] 3. The clamping cooperation of the clamping block and the clamping groove can limit the position of the top frame in the horizontal direction, and can also limit the outward bending of the folding part, further stabilizing the vertical state of the folding part and improving the structural stability of the reinforcing iron. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic view of the existing refrigerator structure;

[0017] Figure 2 It is a schematic view of the bottom frame spreading structure of the utility model;

[0018] Figure 3 It is a schematic view of the structure of the bottom frame on the metal whole plate of the utility model;

[0019] Figure 4 It is a schematic view of the structure of the folding structure of the bottom frame of the utility model when being bent by 90°;

[0020] Figure 5 Assembled state structure schematic view of the utility model;

[0021] Figure 6 Assembled state structure schematic view of the utility model; Figure 5 A place enlarged structure schematic view of the utility model;

[0022] Figure 7 Split structure schematic view of the utility model.

[0023] In the drawing: 1, refrigerator; 2, horizontal angle iron; 3, vertical angle iron; 4, bottom frame; 40, main frame body; 400, clamping groove; 401, connecting hole; 402, mounting hole; 403, triangular reinforcing area; 41, folding structure; 410, folding part; 4100, clamping groove; 411, extension plate; 412, triangular reinforcing plate; 5, top frame; 50, clamping block; 6, metal whole plate; 7, fixed rod; 8, nut; 9, supporting leg. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment: please refer to Figures 1 to 7 According to the embodiment of the utility model, a refrigerator integrated forming reinforcing iron is provided for being installed at the bottom of a refrigerator 1, which comprises a bottom frame 4 of an integrated structure and a top frame 5 of an integrated structure, the bottom frame 4 is cut from a metal whole plate 6, the bottom frame 4 comprises a square main frame body 40 and folding structures 41 capable of being bent 90° at four corners of the main frame body 40, the top frame 5 is square in structure, and the four top corners of the top frame 5 are respectively clamped and fixed with the free end of the folding structure 41 bent 90° upward through clamping structures.

[0026] The refrigerator 1 integrated forming reinforcing iron with the above structure replaces the horizontal angle iron 2 of the reinforcing iron structure in the existing refrigerator 1 with the main frame body 40 of the bottom frame 4 and the top frame 5, and replaces the vertical angle iron 3 of the reinforcing iron structure in the existing refrigerator 1 with the folding structure 41 of the bottom frame 4, since the folding structure 41 and the main frame body 40 are of an integrated structure, and the top frame 5 and the folding structure 41 are fixed in a clamping mode, this can effectively reduce the assembly difficulty of the reinforcing iron structure and improve the assembly efficiency.

[0027] In the example embodiment, the folding structure 41 includes two folding portions 410 arranged on two sides of a top corner of the main frame 40, and each of the two folding portions 410 is provided with an extension plate 411. When the folding portion 410 is bent upward by 90°, the free end of the extension plate 411 can be curled to form a circular end. The bottom of the top frame 5 is fixedly provided with a fixing rod 7 adapted to penetrate the circular end. The free end of the fixing rod 7 is fixed to the main frame 40 by a fastener after penetrating the circular end. Specifically, the fastener is a nut 8, and a connecting hole 401 is formed in the main frame 40. The free end of the fixing rod 7 is threadedly connected with the nut 8 after penetrating the circular end and the connecting hole 401 in sequence. Therefore, the free end of the fixing rod 7 is provided with external threads for threadedly connecting with the nut 8. In this way, on the one hand, the bent position of the two folding portions 410 can be fixed by the fixing rod 7, so that the folding portions 410 can be stably kept in the vertical state. On the other hand, the fixing frame can be tightly fixed to the free end of the folding portion 410 by the fixing rod 7 and the nut 8, thereby forming a reinforced iron structure with high assembly strength.

[0028] In the example embodiment, the clamping structure includes a trapezoidal clamping block 50 fixedly arranged on the top frame 5 and a clamping groove 4100 arranged on the free end of the folding portion 410. The clamping block 50 and the clamping groove 4100 can be clamped and matched to limit the position of the top frame 5 in the transverse direction and limit the outward bending of the folding portion 410, thereby further stabilizing the vertical state of the folding portion 410 and improving the structural stability of the reinforced iron.

[0029] In the example embodiment, the folding portion 410 is provided, near one end close to the main frame 40, with a triangular reinforcing plate 412 capable of being bent by 90°. When the folding portion 410 is bent upward by 90°, the triangular reinforcing plate 412 abuts against the top surface of the main frame 40. In this way, the triangular reinforcing plate 412 can limit the continuous inward bending of the folding portion 410, thereby stabilizing the vertical state of the folding portion 410 and further improving the structural stability of the reinforced iron.

[0030] In the example embodiment, the main frame 40 has a back-shaped structure, and the main frame 40 is provided, at the positions of four corners, with triangular reinforcing areas 403 having a width greater than that of the remaining parts of the main frame 40. In this way, the hollow structure is adopted in the middle of the main frame 40, and the triangular reinforcing areas 403 are arranged, so that the overall weight of the reinforced iron structure can be reduced, and the strength of the top corner position of the main frame 40 can be ensured.

[0031] In the example embodiment, the triangular reinforcing area 403 is provided with a mounting hole 402 for mounting the supporting leg 9. The mounting hole 402 arranged on the triangular reinforcing area 403 can facilitate the mounting of the supporting leg 9.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A refrigerator integrated reinforcing iron, characterized by, The application relates to a bottom frame (4) and a top frame (5) which are integrated structures, the bottom frame (4) is cut from a whole metal plate (6), the bottom frame (4) comprises a square main frame body (40) and folding structures (41) which can be bent by 90 degrees and are arranged at four corners of the main frame body (40), the top frame (5) is square in structure, and four top corners of the top frame (5) are respectively fixedly connected with free ends of the folding structures (41) which are bent upward by 90 degrees through clamping structures.

2. The integrated reinforcing bar for a refrigerator according to claim 1, wherein: The folding structures (41) comprise two folding parts (410) which are respectively arranged on two sides of a top corner of the main frame body (40), each of the two folding parts (410) is provided with an extension plate (411), a free end of the extension plate (411) can be curled to form a round end when the folding part (410) is bent upward by 90 degrees, a fixing rod (7) which is suitable for penetrating through the round end is fixedly arranged at the bottom of the top frame (5), and a free end of the fixing rod (7) is fixed on the main frame body (40) through a fastener after penetrating through the round end.

3. The integrated reinforcing bar for a refrigerator according to claim 2, wherein: The clamping structure comprises a trapezoidal clamping block (50) which is fixedly arranged on the top frame (5) and a clamping groove (4100) which is arranged at the free end of the folding part (410).

4. The integrated reinforcing bar for a refrigerator according to claim 2, wherein: The folding part (410) is provided with a triangular reinforcing plate (412) which can be bent by 90 degrees and is close to one end of the main frame body (40), the triangular reinforcing plate (412) abuts against the top surface of the main frame body (40) when the folding part (410) is bent upward by 90 degrees.

5. The integrated reinforcing bar for a refrigerator according to claim 1, wherein: The main frame body (40) is in a back-shaped structure, the main frame body (40) is provided with triangular reinforcing areas (403) at four corner positions, and the width of the triangular reinforcing areas (403) is greater than that of other parts of the main frame body (40).

6. The integrated reinforcing bar for a refrigerator according to claim 5, wherein: The triangular reinforcing areas (403) are provided with mounting holes (402), and the mounting holes (402) are used for mounting supporting legs (9).

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