Assistance handle on refrigerator door body and refrigerator

Abstract

The utility model discloses a power-assisted handle on a refrigerator door body and a refrigerator, the power-assisted handle on the refrigerator door body comprises a handle rod, a sliding outer cover, a fixing seat and a torsion spring, a sliding groove is formed in the handle rod, one tail end of the sliding outer cover protrudes to form a protruding column, the protruding column is installed in the sliding groove and can slide in the sliding groove, and the torsion spring is arranged in the sliding groove. The fixing base is fixed to the side face of a refrigerator door body, the inner side face of the sliding outer cover is tightly attached to the outer side face of the fixing base, the sliding outer cover can linearly slide along the fixing base, the fixing base is connected with the handle rod through a connecting shaft, and the connecting shaft is sleeved with a torsional spring. The sliding outer cover is high in strength, when the sliding outer cover is ejected out, no sliding piece protrudes out of the decorative cover and is exposed out of the sliding piece structure, and compared with the prior art that the sliding piece stretches out of the decorative cover, the appearance is better, and the strength is higher.

Description

Technical Field:

[0001] The utility model relates to an assisting handle on a refrigerator door body and a refrigerator, belonging to the technical field of household appliances. Background Art:

[0002] Large-capacity refrigerators, large-door refrigerators, and side-by-side refrigerators all have the problem of relatively large opening force. Especially for the freezer door, there will be negative pressure when opening it immediately after closing, and the opening force is very large. Therefore, these refrigerators are equipped with assisting handles.

[0003] Basically, the assisting handle solutions used in the market at present are roughly the same. By pulling the handle rod to form a lever force, a linearly movable sliding piece is pushed to top the mouth part of the refrigerator box, so that a gap is formed between the door seal and the box body, thereby pushing the door open.

[0004] The existing assisting handle has a relatively complex structure, the strength of the sliding piece is weak, and only a part of the sliding piece extends out when it is ejected. The extended part has weak strength and affects the appearance at the same time.

[0005] Therefore, it is necessary to improve the existing technology to solve the deficiencies of the existing technology. Content of the Utility Model:

[0006] The utility model provides an assisting handle on a refrigerator door body and a refrigerator to solve the problems existing in the above-mentioned existing technology. The structure is simple, the ejector rod has large strength, and the appearance is simple and beautiful.

[0007] The utility model adopts the following technical scheme: An assisting handle on a refrigerator door body includes a handle rod, a sliding outer cover, a fixed seat, and a torsion spring. A chute is formed on the handle rod. A convex column is formed at one end of the sliding outer cover, and the convex column is installed in the chute and can slide in the chute. The fixed seat is fixed on the side surface of the refrigerator door body. The inner side surface of the sliding outer cover is closely attached to the outer side surface of the fixed seat, and the sliding outer cover can linearly slide along the fixed seat. The fixed seat and the handle rod are connected by a connecting shaft, and a torsion spring is sleeved on the connecting shaft.

[0008] Further, the handle rod includes a handle part and handle connecting parts at both ends in the length direction of the handle part. The chute is formed on the upper and lower walls at one end of the handle connecting part far from the handle part.

[0009] Further, the fixed seat includes an installation part installed together with the refrigerator door body and a connecting part installed together with the handle rod. A through hole is formed on the installation part, and a screw hole is formed at a position on the refrigerator door body opposite to the through hole. A screw penetrates through the through hole and the screw hole.

[0010] Further, the inner side surface of the sliding outer cover is closely attached to the outer side surface of the installation part.

[0011] Furthermore, the torsion spring is sleeved outside the connecting shaft at a position inside the connecting part.

[0012] Furthermore, the position of the connecting shaft is between the force application point of the handle rod and the assembly point of the handle rod and the sliding outer cover.

[0013] The utility model also adopts the following technical solution: A refrigerator, including the assist handle on the refrigerator door body described above.

[0014] The utility model has the following beneficial effects: The sliding outer cover of the utility model has high strength. When being ejected, there is no structure where the sliding piece protrudes from the decorative cover, and no sliding piece leaks out. Compared with the previous situation where the sliding piece extends out of the decorative cover, the appearance is better and the strength is greater. Description of the drawings:

[0015] Figure 1 It is a partial schematic diagram of the assist handle on the refrigerator door body of the utility model.

[0016] Figure 2 It is an assembled schematic diagram of the assist handle on the refrigerator door body of the utility model.

[0017] Figure 3 It is a schematic diagram of the action of the assist handle on the refrigerator door body of the utility model.

[0018] Figure 4 It is a schematic diagram of the assist handle on the refrigerator door body of the utility model installed on the refrigerator.

[0019] Figure 5 is Figure 4 a partial schematic diagram of. Detailed implementation manners:

[0020] The following further describes the utility model with reference to the drawings.

[0021] The assist handle on the refrigerator door body of the utility model includes a handle rod 1, a sliding outer cover 2 and a fixed seat 3. The handle rod 1 includes a handle part 10 and handle connecting parts 11 at both ends in the length direction of the handle part 10. Slide grooves 110 are respectively formed on the upper and lower walls of one end of the handle connecting part 11 far from the handle part 10.

[0022] Convex columns 20 are respectively protruded on the upper and lower side walls of one end of the sliding outer cover 2. The convex columns 20 are installed in the slide grooves 110 and the convex columns 20 can slide in the slide grooves 110. The other end of the sliding outer cover 2 abuts against the refrigerator body.

[0023] The fixed seat 3 includes a mounting portion 30 mounted together with the refrigerator door body and a connecting portion 31 mounted together with the handle rod 1. A through hole 300 is formed in the mounting portion 30, and a screw hole (not labeled) is formed at a position on the refrigerator door body opposite to the through hole 300. The fixed seat 3 is fixed to the side surface of the refrigerator door body by inserting a screw into the through hole 300 and the screw hole. The inner side surface of the sliding outer cover 2 is closely attached to the outer side surface of the mounting portion 30, and the sliding outer cover 2 can linearly slide along the fixed seat 3. The connecting portion 31 and the handle rod 1 are connected by a connecting shaft 4, and a torsion spring 5 is sleeved on the outer side of the connecting shaft 4 at a position inside the connecting portion 31. The position of the connecting shaft 4 is located between the force application point of the handle rod 1 and the assembly point of the handle rod 1 and the sliding outer cover 2.

[0024] The working principle of the assist handle on the refrigerator door body of the present utility model is as follows:

[0025] When the handle rod 1 is pulled, the handle rod 1 rotates at a certain angle around the connecting shaft 4. During this process, the torsion spring 5 is twisted and compressed. With the connecting shaft 4 as the support point, the handle rod 1 will push against the sliding outer cover 2 and slide on the fixed seat 3. The sliding outer cover 2 will extend a certain distance to support against the refrigerator cabinet body and open the refrigerator door body. When the handle rod 1 is not stressed, under the action of the torsion spring 5, the handle rod 1 rebounds to the original angle and at the same time drives the sliding outer cover 2 to reset.

[0026] The above is only the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be regarded as the protection scope of the present utility model.

Claims

1. A power-assisted handle on a refrigerator door body, characterized in that: It includes a handle rod (1), a sliding outer cover (2), a fixed seat (3) and a torsion spring (5). A chute (110) is formed on the handle rod (1). A convex column (20) is formed by protruding at one end of the sliding outer cover (2). The convex column (20) is installed in the chute (110) and the convex column (20) can slide in the chute (110). The fixed seat (3) is fixed on the side of the refrigerator door body. The inner side of the sliding outer cover (2) is closely attached to the outer side of the fixed seat (3) and the sliding outer cover (2) can linearly slide along the fixed seat (3). The fixed seat (3) and the handle rod (1) are connected by a connecting shaft (4). A torsion spring (5) is sleeved on the connecting shaft (4).

2. The assist handle on the refrigerator door body according to claim 1, characterized in that: The handle rod (1) includes a handle part (10) and handle connecting parts (11) at both ends in the length direction of the handle part (10). The chute (110) is formed on the upper and lower walls of one end of the handle connecting part (11) far from the handle part (10).

3. The assist handle on the refrigerator door body according to claim 2, characterized in that: The fixed seat (3) includes an installation part (30) installed together with the refrigerator door body and a connecting part (31) installed together with the handle rod (1). A through hole (300) is formed on the installation part (30). A screw hole is formed at a position on the refrigerator door body opposite to the through hole (300). A screw is inserted into the through hole (300) and the screw hole.

4. The assist handle on the refrigerator door body according to claim 3, characterized in that: The inner side of the sliding outer cover (2) is closely attached to the outer side of the installation part (30).

5. The assisting handle on the refrigerator door body according to claim 4, wherein: The torsion spring (5) is sleeved on the outside of the connecting shaft (4) at a position inside the connecting part (31).

6. The assisting handle on the refrigerator door body according to claim 5, characterized in that: The position of the connecting shaft (4) is between the force application point of the handle rod (1) and the assembly point of the handle rod (1) and the sliding outer cover (2).

7. A refrigerator, characterized in that: It includes the assist handle on the refrigerator door body according to any one of claims 1-6.

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