CN202176160U - Boosting handle and refrigerating device - Google Patents

Abstract

The utility model provides a boosting handle and a refrigerating device. The boosting handle comprises an installation base, a handle, a push rod and a reset spring, wherein the push rod is in sliding matching with the installation seat, the reset spring is arranged between the installation base and the push rod, the handle is hinged on the installation seat to form a force-saving lever, and a resisting arm of the handle supports against one end of the push rod to form a transmission mechanism. The rotating handle can drive the push rod to slide in the installation seat, when a user needs to open a door body of the refrigerating device, the user pulls the handle, the handle supports against one end part of the push rod to ensure that the push rod slides relative to the installation seat, the other end part of the push rod supports against the refrigerating device, and the door body locally bears a larger force according to a lever principle, thus the user conveniently opens the door body through the boosting handle.

Description

Power handle and refrigeration equipment

technical field

The utility model relates to a refrigeration device, in particular to a power-assisted handle and refrigeration equipment.

Background technique

At present, refrigeration equipment (such as a refrigerator or an upright freezer) is a household appliance commonly used in people's daily life. A handle is usually fixed on the door body of the refrigeration equipment, so that it is convenient for the user to pull the handle to open the door body. After the door body of the refrigeration equipment is closed, the cooling temperature in the refrigeration equipment decreases, resulting in a decrease in pressure, and a pressure difference is formed inside and outside the door, making it difficult for the user to directly pull the handle on the door body to open the door.

Contents of the invention

The technical problem to be solved by the utility model is to provide a power-assisted handle and refrigeration equipment, which solves the defect in the prior art that it is difficult for the user to directly pull the handle on the door of the refrigeration equipment to open the door, and realizes the convenience for the user to open the door through the power-assisted handle.

The technical solution provided by the utility model is a power-assisted handle, including: a mounting seat, a handle, a push rod and a return spring, the push rod is in sliding fit with the mounting seat, and the connection between the mounting seat and the push rod There is a return spring between them; the handle is hinged on the mounting base to form a labor-saving lever, and the resistance arm of the handle abuts against one end of the push rod to form a transmission mechanism.

The power-assisted handle provided by the utility model can drive the push rod to slide in the mounting seat by turning the handle. When the user needs to open the door body of the refrigeration equipment, after the user pulls the handle, the handle will lean against one end of the push rod to make the push rod The rod slides relative to the mounting seat. At this time, the other end of the push rod will lean against the refrigeration equipment. According to the principle of leverage, the door body is partially subjected to a relatively large force, so that the user can easily open the door body through the power-assisted handle.

As for the booster handle mentioned above, the mounting base includes a cover plate and a base, the base is provided with a chute, the handle is hinged on the base, and the push rod is slidably arranged on the chute Among them, the push rod is provided with a baffle, one end of the return spring abuts against the base, the other end of the return spring abuts against the baffle, and the cover is fixed on the On the base, the push rod is located between the base and the cover.

As for the booster handle as described above, the handle includes a front cover and a rear cover, the rear cover is provided with a mounting hole, and the rear cover is also provided with a connecting plate, the connecting plate is located on one side of the mounting hole, the The connecting plate is provided with a shaft hole, the front cover is fixed on the rear cover, and the connecting plate is located between the front cover and the rear cover; the base is provided with a shaft seat, and the shaft The seat passes through the mounting hole, and the connecting plate is hinged with the shaft seat through a rotating shaft.

As for the booster handle mentioned above, the rear cover is also provided with a protruding structure, and the protruding structure is located above the installation hole; when the booster handle is not pulled, the protruding structure is against the on the base.

As described above in the booster handle, a plurality of fixing holes are also opened on the base.

As for the booster handle described above, the base is further provided with a return spring fixing post, and the return spring is sleeved on the return spring fixing post. According to the booster handle mentioned above, the end of the push rod away from the handle is provided with a buffer pad.

According to the booster handle mentioned above, a groove is provided at the end of the push rod close to the handle, and a support rib is provided on the front cover, and the support rib is located in the groove.

The technical solution provided by the utility model is a refrigeration equipment, including a refrigeration equipment main body and a door body, the door body is hinged on the refrigeration equipment door body, and also includes the above-mentioned power-assisted handle, and the power-assisted handle is fixed It is arranged on the door body, and the push rod of the booster handle faces the main body of the refrigeration equipment.

The refrigeration equipment provided by the utility model can drive the push rod to slide in the installation seat by turning the handle. When the user needs to open the door body of the refrigeration equipment, after the user pulls the handle, the handle will lean against one end of the push rod to make the push rod The rod slides relative to the mounting seat. At this time, the other end of the push rod will lean against the refrigeration equipment. According to the principle of leverage, the door body is partially subjected to a relatively large force, so that the user can easily open the door body through the power-assisted handle.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is a schematic structural view of an embodiment of the power-assisted handle of the present invention;

Fig. 2 is an exploded view of an embodiment of the power-assisted handle of the present invention;

Fig. 3 is a schematic structural view of the base in the embodiment of the power-assisted handle of the present invention;

Fig. 4 is a structural schematic diagram of the handle in the embodiment of the power-assisted handle of the present invention;

Fig. 5 is a structural schematic diagram of the push rod in the embodiment of the power-assisted handle of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is a schematic structural view of an embodiment of the power-assist handle of the present invention, Fig. 2 is an exploded view of an embodiment of the power-assist handle of the present invention, Fig. 3 is a schematic structural view of the base in an embodiment of the power-assist handle of the present invention, and Fig. 4 is a schematic diagram of the base of the embodiment of the present utility model The structure diagram of the handle in the embodiment of the new power-assisted handle, and Fig. 5 is the structure diagram of the push rod in the embodiment of the power-assisted handle of the present invention. As shown in Fig. 1-Fig. 5, the booster handle of this embodiment includes: mounting base 1, handle 2, push rod 3 and return spring 4,

The push rod 3 is in a sliding fit with the mounting base 1, and there is a return spring 4 between the mounting base 1 and the push rod 3; constitute the transmission mechanism.

Specifically, a handle 2 is hinged on the mounting base 1 of the booster handle in this embodiment, and the push rod 3 can be driven to slide relative to the mounting base 1 by turning the handle 2, and when the handle 2 is not stressed, the return spring 4 will Drive push rod 3 to reset. For the refrigeration equipment equipped with the power-assisted handle of this embodiment, the mounting base 1 can be fixed on the door body of the refrigeration equipment and the push rod 3 is facing the main body of the refrigeration equipment. When the door body of the refrigeration equipment needs to be opened, the user can turn the handle 2. The push rod 3 is driven against the main body of the refrigeration equipment, and the rotating handle 2 utilizes the principle of leverage to enable the user to apply a small force to open the door of the refrigeration equipment easily and conveniently.

Wherein, the mounting seat 1 in this embodiment may include a cover plate 10 and a base 11, the base 11 is provided with a sliding groove 111, the handle 2 is hinged on the base 11, and the push rod 3 is slidably arranged in the sliding groove 111, The push rod 3 is provided with a baffle 31, one end of the return spring 4 leans against the base 11, the other end of the return spring 4 leans against the baffle 31, the cover plate 10 is fixed on the base 11, and the push rod 3 Located between the base 11 and the cover 10 . Specifically, the push rod 3 can slide in the chute 111 , and a return spring 4 is arranged between the baffle 31 of the push rod 3 and the base 11 , so that the push rod 3 can be reset by the return spring 4 . Preferably, in order to facilitate the assembly of the power-assisted handle of this embodiment on the refrigeration equipment, a plurality of fixing holes 113 may be opened on the base 11 of this embodiment. By passing through the fixing hole 113 and screwing with the door body of the refrigeration equipment, the power-assisted handle of this embodiment can be conveniently fixed and assembled on the refrigeration equipment. In addition, in order to prevent the return spring 4 from being displaced during the process of compressing the return spring 4 , the base 11 in this embodiment may also be provided with a return spring fixing post 114 , and the return spring 4 is sleeved on the return spring fixing post 114 .

In addition, the handle 2 in this embodiment may include a front cover 22 and a rear cover 21, the rear cover 21 is provided with a mounting hole 211, and the rear cover 21 is also provided with a connecting plate 212, the connecting plate 212 is located on one side of the mounting hole 211, connected The plate 212 is provided with a shaft hole 2121, the front cover 22 is fixed on the rear cover 21, and the connecting plate 212 is located between the front cover 22 and the rear cover 21; Among them, the connecting plate 212 is hinged with the shaft seat 112 through a rotating shaft (not shown). Specifically, the rear cover 21 of the handle 2 in this embodiment is provided with a mounting hole 211, and the shaft seat 112 on the base 11 can be inserted into the mounting hole 211 and connected to the connecting plate 212 on the rear cover 21 through a rotating shaft. Together, the handle 2 can be rotated relative to the mounting base 1 . Preferably, in order to limit the position of the handle 2 when it is not under force, the rear cover 21 in this embodiment may also be provided with a raised structure 213, and the raised structure 213 is located above the mounting hole 211; When tension is applied, the protruding structure 213 abuts against the base 11, and the handle 2 is positioned without external force through the protruding structure 213, so that the handle 2 can be parallel to the door body of the refrigeration equipment. Wherein, in order to prevent the push rod from damaging the refrigeration device when the push rod squeezes the refrigeration device, the end of the push rod 3 in this embodiment away from the handle 2 may be provided with a buffer pad 32 . In addition, in order to enable the handle 2 to reliably push the push rod 3, the end of the push rod 3 in this embodiment near the handle 2 is provided with a groove 33, and the front cover 22 is provided with a support rib 221, and the support rib 221 is located in the groove 33 middle.

The power-assisted handle of this embodiment can drive the push rod to slide in the mounting seat by turning the handle. When the user needs to open the door of the refrigeration equipment, after the user pulls the handle, the handle will lean against one end of the push rod so that the push rod is opposite to each other. Slide on the mounting seat, at this time the other end of the push rod will be against the refrigeration equipment, and according to the principle of leverage, the door body will be partially subjected to a relatively large force, so that the user can easily open the door body through the power-assisted handle.

The utility model also provides a refrigerating device, which includes a main body of the refrigerating device and a door body, the door body is hinged on the door body of the refrigerating device, and a power-assisted handle is fixed on the door body, and the push rod of the power-assisted handle faces the refrigerating device main body.

Specifically, the booster handle in this embodiment can adopt the booster handle in the embodiment of the utility model booster handle, and its specific structure can refer to the description of the utility model booster handle embodiment and accompanying drawings 1-5. Let me repeat.

The refrigeration equipment of this embodiment can drive the push rod to slide in the mounting seat by turning the handle. When the user needs to open the door of the refrigeration equipment, after the user pulls the handle, the handle will lean against one end of the push rod so that the push rod is opposite to each other. Slide on the mounting seat, at this time the other end of the push rod will be against the refrigeration equipment, and according to the principle of leverage, the door body will be partially subjected to a relatively large force, so that the user can easily open the door body through the power-assisted handle.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (9)

1. a power-assisted handle is characterized in that, comprising: mount pad, handle, push rod and back-moving spring, said push rod and said mount pad are and are slidingly matched, and between said mount pad and the said push rod back-moving spring are arranged; Be hinged with said handle on the mount pad and constitute laborsaving lever, the end that the resistance arm of said handle is resisted against said push rod constitutes transmission mechanism.

2. power-assisted handle according to claim 1 is characterized in that said mount pad comprises cover plate and pedestal; Said pedestal is provided with chute, and said handle is hinged on the said pedestal, and said push rod is slidingly arranged in the said chute; Said push rod is provided with baffle plate, and an end of said back-moving spring is resisted against on the said pedestal, and the other end of said back-moving spring is resisted against on the said baffle plate; Said cover plate is installed on the said pedestal, and said push rod is between said pedestal and said cover plate.

3. power-assisted handle according to claim 2 is characterized in that said handle comprises protecgulum and bonnet; Said bonnet offers installing hole; Said bonnet also is provided with junction plate, and said junction plate is positioned at a side of said installing hole, and said junction plate offers axis hole; Said protecgulum is installed on the said bonnet, and said junction plate is between said protecgulum and said bonnet; Said pedestal is provided with axle bed, and said axle bed is through in the said installing hole, and said junction plate is hinged through rotating shaft and said axle bed.

4. power-assisted handle according to claim 3 is characterized in that said bonnet also is provided with bulge-structure, and said bulge-structure is positioned at the top of said installing hole; When said power-assisted handle did not receive pulling force, said bulge-structure was resisted against on the said pedestal.

5. power-assisted handle according to claim 2 is characterized in that, also offers a plurality of fixing holes on the said pedestal.

6. power-assisted handle according to claim 2 is characterized in that, also is provided with the back-moving spring fixed leg on the said pedestal, and said back-moving spring is enclosed within on the said back-moving spring fixed leg.

7. according to the arbitrary described power-assisted handle of claim 1-6, it is characterized in that said push rod is provided with cushion pad away from the end of said handle.

8. power-assisted handle according to claim 7 is characterized in that said push rod is provided with groove near the end of said handle, and said protecgulum is provided with brace rod, and said brace rod is arranged in said groove.

9. chiller plant; Comprise chiller plant main body and door body; Said door body is hinged on the said refrigerating equipment door body, it is characterized in that, also comprises arbitrary described power-assisted handle like claim 1-8; Said power-assisted handle is installed on the said door body, and the push rod of said power-assisted handle is towards said chiller plant main body.

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