CN217541215U - Power-assisted handle structure and refrigerator - Google Patents

Abstract

The application provides a power-assisted handle structure and a refrigerator, which comprise a pre-buried box, a power-assisted handle and a power-assisted handle, wherein the pre-buried box is used for being installed on a refrigerator door body and is provided with an installation groove; the push rod is slidably arranged in the mounting groove and used for pushing the refrigerator body; the handle is slidably arranged in the mounting groove; the rack is fixedly arranged on the handle; the gear is rotatably arranged in the mounting groove and is meshed with the rack; the pushing part is fixedly arranged on one side of the gear, the pushing end of the pushing part is located on one side, deviating from the refrigerator body, of the push rod, and when the handle slides, the rack can drive the gear to rotate so that the pushing end can push the push rod to move towards the direction close to the refrigerator body. The ejector pin can exert effort to the refrigerator box, and the refrigerator box can exert reaction force to the ejector pin, because the ejector pin sets up on the refrigerator door body, consequently, refrigerator door physical stamina is pushed away from the refrigerator box, and then reaches the effect of opening the door for the user is lighter when opening the refrigerator door body.

Description

Power-assisted handle structure and refrigerator

Technical Field

The application relates to the technical field of refrigeration equipment, in particular to a power-assisted handle structure and a refrigerator.

Background

The refrigerator, as a kind of commonly used fresh-keeping equipment, is seen everywhere in the life. A refrigerator generally includes a refrigerator cabinet and a refrigerator door hinged to the refrigerator cabinet so as to be able to close or open the refrigerator cabinet.

In order to guarantee the heat insulation and the sealing performance of the refrigerator, most refrigerators can be provided with magnetic door sealing strips on a refrigerator door body, the magnetic attraction between the refrigerator door body and the refrigerator box body is guaranteed through the magnetic door sealing strips, therefore, when the refrigerator door body is opened, certain force is often needed to be used for overcoming the magnetic attraction force, in addition, the pressure difference effect inside and outside the refrigerator is realized, the external force required for opening the refrigerator door body is larger, the refrigerator door body is more strenuous when being opened, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a helping hand handle structure and refrigerator to solve the problem that current refrigerator door body is comparatively arduous when opening.

In a first aspect, an embodiment of the present application provides a power-assisted handle structure, which is applied to a refrigerator, where the refrigerator includes a refrigerator body and a refrigerator door hinged to the refrigerator body, and the power-assisted handle structure includes:

the embedded box is used for being installed on the refrigerator door body and provided with an installation groove;

the push rod is slidably arranged in the mounting groove and used for pushing the refrigerator body;

the handle is slidably arranged on the mounting groove along the direction far away from or close to the refrigerator body;

the rack is fixedly arranged on the handle;

the gear is rotatably arranged in the mounting groove and is meshed with the rack;

the pushing piece is fixedly arranged on one side of the gear and provided with a pushing end, the pushing end is located on one side, away from the refrigerator body, of the push rod, and when the handle slides, the rack can drive the gear to rotate, so that the pushing end of the pushing piece can push the push rod to move towards the direction close to the refrigerator body.

Optionally, the pushing end of the pushing member is provided with a curved surface, and the curved surface abuts against a side surface of the push rod departing from the refrigerator body.

Optionally, a limiting block is arranged in the mounting groove, the limiting block is located on one side, away from the push rod, of the pushing member, a protrusion is arranged on one side, facing the limiting block, of the push rod, and the protrusion abuts against the limiting block.

Optionally, the gear includes a gear body and a gear shaft, the gear body is disposed on the gear shaft, and the gear body can rotate with the gear shaft as a rotation axis.

Optionally, the gear shaft is vertically arranged.

Optionally, an installation part is arranged in the installation groove, the installation part comprises a first installation part and a second installation part which are arranged oppositely, one end of the gear shaft is connected with the first installation part, and the other end of the gear shaft is connected with the second installation part.

Optionally, the handle includes a handle body and a sliding part, the sliding part is disposed at one end of the handle body facing the gear, the sliding part is slidably mounted in the mounting groove, at least a part of the handle body is located at the outer side of the mounting groove, and the rack is fixedly connected with the sliding part.

Optionally, a support portion is disposed in the mounting groove, the mounting member includes a guide wall disposed opposite to the support portion, the support portion and the guide wall are disposed at an interval to define a sliding track, and the sliding portion is slidably connected to the sliding track.

Optionally, the handle body, the sliding portion and the rack are integrally formed.

On the other hand, the embodiment of the application further provides a refrigerator, which comprises a refrigerator door body and the power-assisted handle structure, wherein the power-assisted handle structure is installed on the refrigerator door body.

The power-assisted handle structure and the refrigerator provided by the embodiment of the application can be installed on a refrigerator door body, wherein a pre-buried box in the power-assisted handle structure can provide a required installation space for an ejector rod, a handle, a rack and a gear. Set up the handle into can following the direction of keeping away from or being close to the refrigerator box and slide, the rack is fixed to be set up in the handle to when the handle slides, the rack also can follow and remove together, the gear rotationally sets up in the mounting groove, and gear and rack meshing, thereby can drive gear revolve when the rack removes the in-process. Set up in the mounting groove through with ejector pin slidable, the impeller is fixed to be set up in one side of gear, the impeller has the promotion end, the promotion end is located one side that ejector pin deviates from the refrigerator box, when external force drives the handle slip, the rack can drive gear revolve, so that the promotion end of impeller can promote ejector pin and remove towards the direction that is close to the refrigerator box, thus, ejector pin can exert the effort to the refrigerator box towards the in-process that the direction that is close to the refrigerator box removed, the refrigerator box can exert reaction force to ejector pin, because ejector pin sets up on the refrigerator door body through pre-buried box, therefore, refrigerator door physical stamina can be pushed away from the refrigerator box, and then reach the effect of opening the door, thus, helping hand handle structure can play the effect that the helping hand was opened the door, make the user lighter when opening the refrigerator door body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, wherein like reference numerals represent like parts in the following description.

Fig. 1 is a schematic structural diagram of a refrigerator provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a power-assisted handle structure provided in an embodiment of the present application.

Fig. 3 is a partial structural schematic view of the power assist grip structure shown in fig. 2.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is an enlarged view of a point a in fig. 1.

Fig. 6 is a schematic diagram of the structure shown in fig. 3 from another view angle.

Reference numerals are as follows:

h1, a first direction; h2, second direction; 100. a refrigerator;

10. a power-assisted handle structure;

11. embedding a box; 111. mounting grooves; 112. a limiting block; 113. a support portion;

12. pushing the push rod; 121. pushing the body; 122. a slider;

13. a handle; 131. a handle body; 132. a sliding part;

14. a rack;

15. a gear; 151. a gear body;

16. a pusher member; 161. a pushing end; 162. a curved surface; 163. a protrusion;

17. a mounting member; 171. a first mounting portion; 172. a second mounting portion; 173. a guide wall;

18. a first elastic member; 181. a first pressure spring;

19. a second elastic member; 191. a second pressure spring;

20. a refrigerator body; 30. and (4) a refrigerator door body.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.

Reference herein to "an embodiment" or "an implementation" means that a particular feature, component, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the application provides a helping hand handle structure and refrigerator to solve the problem that current refrigerator door body is comparatively hard when opening. This will be explained below with reference to the drawings.

The power-assisted handle structure provided by the embodiment of the application can be applied to a refrigerator, and the refrigerator can be a single-door refrigerator, a double-door refrigerator or a triple-door refrigerator. The embodiment of the present application takes a single-door refrigerator as an example for explanation.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present disclosure. The refrigerator 100 may include a cooling device, a refrigerator cabinet 20, and a refrigerator door 30. Wherein the refrigerator body 20 is provided with a refrigerating chamber for accommodating articles, and the refrigerating device of the refrigerator 100 can provide a low temperature for the refrigerating chamber to meet the user demand. The refrigerator door 30 is hinged to the refrigerator body 20 so as to close or open the cooling compartment.

It should be noted that, in the related art, a magnetic door seal is arranged on the refrigerator door body, and the air tightness between the refrigerator door body and the refrigerator body is ensured through the magnetic attraction between the magnetic door seal and the refrigerator body, so that when the refrigerator door body is opened, a certain force is often used to overcome the magnetic attraction force, and in addition, under the action of the pressure difference between the inside and the outside of the refrigerator, the external force required for opening the refrigerator door body is larger, so that the refrigerator door body is more laborious when being opened, and the user experience is influenced.

Based on this, please continue to refer to fig. 1, the embodiment of the present application provides a power assisting handle structure 10, where the power assisting handle structure 10 is installed on the refrigerator door 30, so as to play a role of assisting power when the refrigerator door 30 needs to be opened, so that a user can open the refrigerator door 30 conveniently.

In order to more clearly explain the structure of the assist grip structure 10, the assist grip structure 10 will be described below with reference to the accompanying drawings.

Referring to fig. 2 to 5, fig. 2 is a schematic structural view of a power assist handle structure according to an embodiment of the present disclosure, fig. 3 is a schematic structural view of a portion of the power assist handle structure shown in fig. 2, fig. 4 is an enlarged view of a portion B in fig. 3, and fig. 5 is an enlarged view of a portion a in fig. 1. The power-assisted handle structure 10 may include a pre-buried box 11, a push rod 12, a handle 13, a rack 14, a gear 15 and a pushing member 16, the pre-buried box 11 is provided with an installation groove 111, the pre-buried box 11 may be installed on the refrigerator door 30, such as a pre-installation groove provided on one side of a free end of the refrigerator door 30, and the pre-buried box 11 is installed in the pre-installation groove. The push rod 12 is slidably disposed in the mounting groove 111, wherein one end of the push rod 12 is located in the mounting groove 111, and the other end of the push rod 12 is located outside the mounting groove 111 for pushing the refrigerator body 20. Wherein, in order to improve the stability of ejector pin 12 in the slip in-process, can set up the guiding hole on pre-buried box 11, thereby the one end of ejector pin 12 is worn to establish thereby pre-buried box 11 is extended to the guiding hole, when the refrigerator door body 30 was closed, the one end that ejector pin 12 is located the pre-buried box 11 outside can contradict with refrigerator box 20, then can push away refrigerator box 20 when ejector pin 12 slided towards the direction that is close to refrigerator box 20.

The handle 13 is slidably provided to the mounting groove 111, and the handle 13 is slidable in a direction away from or toward the refrigerator body 20. Wherein, the handle 13 may be located at one side of the ejector rod 12, and the rack 14 is fixedly disposed on the handle 13, such as the rack 14 is fixed at one end of the handle 13 facing the ejector rod 12, and when the handle 13 slides, the rack 14 will also move along with the handle. The gear 15 is rotatably disposed in the mounting groove 111, and the gear 15 is engaged with the rack 14, so that the rack 14 rotates the gear 15 during movement. The pushing member 16 is fixedly arranged on one side of the gear 15, the pushing member 16 is provided with a pushing end 161, the pushing end 161 is positioned on one side of the push rod 12, which is far away from the refrigerator body 20, and when the handle 13 slides, the rack 14 can drive the gear 15 to rotate, so that the pushing end 161 of the pushing member 16 can push the push rod 12 to move towards the direction close to the refrigerator body 20.

Specifically, when external acting force drives handle 13 and slides, rack 14 can drive gear 15 and rotate, so that promotion end 161 of impeller 16 can promote ejector rod 12 and remove towards the direction that is close to refrigerator box 20, so, ejector rod 12 can exert the effort to refrigerator box 20 towards the in-process that the direction that is close to refrigerator box 20 removed, refrigerator box 20 can exert reaction force to ejector rod 12, because ejector rod 12 sets up on refrigerator door 30 through pre-buried box 11, therefore, refrigerator door 30 can be pushed away from refrigerator box 20, and then reach the effect of opening the door, so, helping hand handle structure 10 can play the effect that the helping hand opened the door, make the user light when opening refrigerator door 30.

When the handle 13 is driven by external force to slide in a direction away from the refrigerator body 20, the pushing end 161 of the pushing member 16 pushes the ejector rod 12 to move in a direction close to the refrigerator body 20. When the handle 13 is slid by external force in a direction approaching the refrigerator body 20, the pushing end 161 of the pushing member 16 pushes the ejector rod 12 to move in a direction approaching the refrigerator body 20. The present application is described by taking an example that when the handle 13 is driven by an external force to slide in a direction away from the refrigerator body 20, the pushing end 161 of the pushing member 16 can push the ejector rod 12 to move in a direction approaching the refrigerator body 20 (as shown in the first direction H1 of fig. 4).

The pushing member 16 is used as a pushing component for pushing the push rod 12 to move towards the direction close to the refrigerator body 20, and has a pushing end 161, the pushing end 161 is located at the side of the push rod 12 away from the refrigerator body 20, the pushing member 16 can be fixed at the end of the gear 15 or fixed at the periphery of the gear 15, such as the pushing member 16 is fixed at the periphery of the gear 15, and the pushing end 161 extends to the side of the push rod 12 away from the refrigerator body 20, so that when the gear 15 is driven by the rack 14 to rotate along the second direction H2, the position of the pushing end 161 can be changed, such as the pushing end 161 moves from the first position to the second position, it can be understood that the second position is closer to the refrigerator body 20 than the first position, so that the push rod 12 can be pushed towards the direction close to the refrigerator body 20 in the process that the pushing end 161 moves from the first position to the second position.

The pushing end 161 of the pushing member 16 may be provided with a curved surface 162, and the curved surface 162 abuts against a side surface of the push rod 12 departing from the refrigerator body 20, so that smoothness of the pushing member 16 in the pushing process can be improved.

It will be appreciated that pusher member 16 may be deformed when pusher member 12 exerts a reaction force on pusher member 16 as pusher member 16 moves in a direction urging pusher member 12 toward refrigerator cabinet 20. Based on this, as shown in fig. 5, a limiting block 112 may be disposed in the mounting groove 111 of the embedded box 11, the limiting block 112 is located on a side of the pushing member 16 away from the ejector rod 12, a protrusion 163 is disposed on a side of the ejector rod 12 facing the limiting block 112, and the protrusion 163 abuts against the limiting block 112, so that the pushing member 16 can be effectively prevented from deforming under the limiting effect of the limiting block 112.

The gear 15 as a component for driving the pushing member 16 to move may include a gear body 151 and a gear shaft, the gear body 151 is disposed on the gear shaft, and the gear body 151 can rotate with the gear shaft as a rotation axis. The gear body 151 may be rotatably disposed on a gear shaft, and the gear shaft is fixedly disposed in the mounting groove 111. Alternatively, the gear body 151 may be fixedly disposed on a gear shaft, and the gear shaft is rotatably disposed in the mounting groove 111. Wherein, when gear body 151 is fixed to be set up in the gear shaft, can be that gear body 151 is provided with the through-hole that link up along gear body 151's axial, and the gear shaft wears to establish this through-hole and through interference fit's mode or through the mode of key-type connection with gear body 151 fixed connection, also can be directly make integrative structure with gear body 151 and gear shaft.

Because the space of the refrigerator door 30 in the height direction can be more abundant, in the width direction of the refrigerator door 30, if the groove depth of the mounting groove 111 is made deeper, the overall structure of the refrigerator door 30 can be influenced, therefore, the groove depth of the mounting groove 111 of the embedded box 11 can not be made too deep normally, and therefore, the gear shaft is vertically arranged for fully utilizing the space in the height direction of the mounting groove 111.

In order to facilitate the installation of the gear 15, the installation member 17 may be detachably disposed in the installation groove 111, the installation member 17 includes a first installation part 171 and a second installation part 172 which are oppositely disposed, one end of the gear shaft is connected to the first installation part 171, and the other end of the gear shaft is connected to the second installation part 172. It will be appreciated that when the gear shaft is rotatably mounted to the mounting member 17, one end of the gear shaft is rotatably connected to the first mounting portion 171 and the other end of the gear shaft is rotatably connected to the second mounting portion 172. When the gear shaft is fixedly mounted to the mounting member 17, one end of the gear shaft is fixedly connected to the first mounting portion 171, and the other end of the gear shaft is fixedly connected to the second mounting portion 172.

As shown in fig. 5, in order to facilitate the sliding installation of the handle 13 in the installation groove 111 and the operation of the handle 13, the handle 13 may include a handle body 131 and a sliding portion 132, the sliding portion 132 is disposed at an end of the handle body 131 facing the gear 15, the sliding portion 132 is slidably installed in the installation groove 111, the handle body 131 is at least partially located outside the installation groove 111, and the rack 14 is fixedly connected to the sliding portion 132. When the pushing rod 12 needs to be pushed to push the refrigerator body 20, an external force may be applied to the handle body 131. Wherein, the handle body 131 and the sliding portion 132 may be integrally formed. The handle body 131, the sliding portion 132, and the rack 14 may be integrally formed.

Illustratively, a support portion 113 may be disposed in the mounting groove 111, the mounting member 17 may be detachably mounted at one side of the support portion 113, the mounting member 17 includes a guide wall 173 disposed opposite to the support portion 113, the guide wall 173 and the support portion 113 are spaced apart and define a sliding rail therebetween, and the sliding portion 132 is slidably coupled to the sliding rail. This kind of connection structure can improve the compactness of helping hand handle structure 10 is whole.

In order to further improve the practicability of the boosting handle structure 10, as shown in fig. 1 to 3, a first elastic member 18 may be disposed in the mounting groove 111, and the first elastic member 18 is disposed on one side of the handle 13 for resetting the handle 13. The handle 13 can be reset by providing the first elastic member 18 when the force applied to the handle 13 is removed.

For example, the first elastic member 18 may include a first compression spring 181 located in the installation groove 111, the first compression spring 181 is located on a side of the handle 13 facing away from the refrigerator compartment 20, one end of the first compression spring 181 is fixed in the installation groove 111, such as one end of the first compression spring 181 is fixed on a groove wall of the installation groove 111, and the other end of the first compression spring 181 is connected to a side of the handle 13 facing away from the refrigerator compartment 20. It can be understood that when the handle 13 moves away from the refrigerator cabinet 20, the first compression spring 181 can be compressed, the first compression spring 181 stores force during elastic deformation, and when the acting force on the handle 13 is removed, the first compression spring 181 can drive the handle 13 to move close to the refrigerator cabinet 20 during elastic deformation recovery, so as to reset the handle 13.

Alternatively, the first compression spring 181 may be replaced by a first tension spring (not shown), in which one end of the first tension spring is fixed to the wall of the mounting groove 111, and the other end of the first tension spring is connected to the side of the handle 13 facing the refrigerator body 20. When the handle 13 moves away from the refrigerator body 20, the first tension spring can be stretched, the first tension spring stores force in the process of elastic deformation, and when the acting force on the handle 13 is cancelled, the first tension spring can drive the handle 13 to move towards the direction close to the refrigerator body 20 in the process of restoring the elastic deformation, so that the handle 13 is reset.

In order to facilitate the installation of the pushing rod 12 in the installation groove 111, the pushing rod 12 may be configured as a split structure, for example, as shown in fig. 1 and fig. 2, the pushing rod 12 includes a pushing body 121 and a sliding block 122, the pushing body 121 is detachably connected to the sliding block 122, such as by a snap connection, one end of the pushing body 121 extends out of the installation groove 111 for pushing the refrigerator body 20, and the other end of the pushing body 121 is located in the installation groove 111 and is snap connected to the sliding block 122, wherein the sliding block 122 is slidably disposed in the installation groove 111.

When the ejector rod 12 is installed, the sliding block 122 can be firstly slidably installed in the installation groove 111, and the ejector body 121 is inserted into the installation groove 111 from one side of the installation groove 111 facing the refrigerator door 30 and is clamped with the sliding block 122, so that the operation is convenient and fast.

To further enhance the practicability of the power handle structure 10, please refer to fig. 6 in combination with fig. 1 and 2, and fig. 6 is a schematic structural view of another view angle of the structure shown in fig. 3. A second elastic member 19 may be further provided in the mounting groove 111, and the second elastic member 19 is provided at one side of the ejector pin 12 for restoring the ejector pin 12. The ejector pin 12 can be reset by providing the second elastic member 19 when the force applied to the ejector pin 12 is removed.

For example, the second elastic member 19 may include a second compression spring 191 located in the mounting groove 111, the second compression spring 191 being located on a side of the push rod 12 facing the refrigerator compartment 20, such as when the push rod 12 includes a sliding block 122 slidably disposed in the mounting groove 111 and a pushing body 121 connected to the sliding block 122, an end of the second compression spring 191 is fixed in the mounting groove 111, such as an end of the second compression spring 191 is fixed in a groove wall of the mounting groove 111, and another end of the second compression spring 191 is connected to a side of the sliding block 122 facing the refrigerator compartment 20. It can be understood that when the ejector rod 12 moves towards the direction close to the refrigerator body 20, the second compression spring 191 can be compressed, the second compression spring 191 stores force during the elastic deformation, and after the acting force on the ejector rod 12 is removed, the second compression spring 191 can drive the ejector rod 12 to move towards the direction away from the refrigerator body 20 during the elastic deformation recovery process, so that the ejector rod 12 is reset.

Alternatively, the second compression spring 191 may be replaced by a second tension spring, in which one end of the second tension spring is fixed to the wall of the mounting groove 111, and the other end of the second tension spring is connected to the side of the sliding block 122 away from the refrigerator body 20. When the ejector rod 12 moves towards the direction close to the refrigerator body 20, the second tension spring can be stretched and stores force in the process of elastic deformation, and after the acting force on the ejector rod 12 is cancelled, the second tension spring can drive the ejector rod 12 to move towards the direction far away from the refrigerator body 20 in the process of recovering the elastic deformation, so that the ejector rod 12 is reset.

In some embodiments, in order to improve the pushing stability of the power-assisted handle structure 10, the ejector rod 12 and the rotating rod may be provided in two parts, wherein the two ejector rods 12 are respectively provided at two opposite sides of the handle 13, and the two rotating rods are respectively rotatably connected at two opposite ends of the handle 13.

In some embodiments, a decorative cover may be covered at the notch of the mounting groove 111 to shield the push rod 12, the rotating rod and the handle 13 in the mounting groove 111, so as to improve the overall appearance of the power-assisted handle structure 10.

According to the power-assisted handle structure 10 provided by the embodiment of the application, when the refrigerator door 30 is in a closed state, the ejector rod 12, the handle 13, the rack 14, the gear 15 and the pushing piece 16 are in an initial state, when the refrigerator door 30 needs to be opened, an external acting force is applied to the handle 13 to enable the handle 13 to slide in a direction away from the refrigerator body 20, in the sliding process of the handle 13, the first pressure spring 181 is compressed, the gear 15 is driven by the rack 14 to rotate in the second direction H2, in the rotating process of the gear 15, the pushing end 161 of the pushing piece 16 moves from the first position to the second position, in the moving process of the pushing end 161 moving from the first position to the second position, the pushing end 161 pushes the ejector rod 12 to move in a direction close to the refrigerator body 20, in the sliding process of the ejector rod 12, the second pressure spring 191 is compressed, the ejector rod 12 can apply an acting force to the refrigerator body 20 in a direction moving in a direction close to the refrigerator body 20, the power-assisted push rod 12 is arranged on the box 11, so that the ejector rod 12 is arranged on the refrigerator door 30, and the refrigerator door 30 can be opened, and a user can easily push the door 30, and the refrigerator door, so that the refrigerator door can be opened.

When the acting force on the handle 13 is cancelled, the first compression spring 181 can drive the handle 13 to move towards the direction close to the refrigerator body 20 in the process of recovering the elastic deformation, so as to reset the handle 13, at this time, the ejector rod 12 loses the acting force acting on the ejector rod towards the refrigerator body 20, and then the second compression spring 191 can drive the ejector rod 12 to move towards the direction away from the refrigerator body 20 in the process of recovering the elastic deformation, so as to reset the ejector rod 12.

It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the accompanying drawings are used for distinguishing between different objects and not for describing a particular order, and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The structure of the power assisting handle and the refrigerator provided by the embodiment of the application are described in detail, a specific example is applied in the description to explain the principle and the embodiment of the application, and the description of the embodiment is only used for helping to understand the method and the core idea of the application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. The utility model provides a helping hand handle structure, is applied to the refrigerator, the refrigerator includes the refrigerator box and articulates the refrigerator door body on the refrigerator box, its characterized in that, helping hand handle structure includes:

the embedded box is used for being installed on the refrigerator door body and provided with an installation groove;

the push rod is slidably arranged in the mounting groove and used for pushing the refrigerator body;

the handle is slidably arranged on the mounting groove along the direction far away from or close to the refrigerator body;

the rack is fixedly arranged on the handle;

the gear is rotatably arranged in the mounting groove and is meshed with the rack;

the pushing piece is fixedly arranged on one side of the gear and provided with a pushing end, the pushing end is located on one side, away from the refrigerator body, of the push rod, and when the handle slides, the rack can drive the gear to rotate, so that the pushing end of the pushing piece can push the push rod to move towards the direction close to the refrigerator body.

2. The assist handle structure according to claim 1, wherein the pushing end of the pushing member is provided with a curved surface which abuts against a side surface of the push-rod facing away from the refrigerator cabinet.

3. A handle structure as claimed in claim 1, wherein a stop block is disposed in the mounting groove, the stop block is located on a side of the pushing member away from the push-rod, and a protrusion is disposed on a side of the push-rod facing the stop block and abuts against the stop block.

4. A power assist handle structure according to claim 1, wherein the gear includes a gear body and a gear shaft, the gear body being provided to the gear shaft, the gear body being rotatable about the gear shaft as a rotation axis.

5. The power assist handle structure according to claim 4, wherein the gear shaft is vertically disposed.

6. A power assist handle structure as claimed in claim 4 or 5, wherein a mounting member is provided in the mounting slot, the mounting member comprising a first mounting portion and a second mounting portion arranged in opposition, one end of the gear shaft being connected to the first mounting portion and the other end of the gear shaft being connected to the second mounting portion.

7. The handle structure of claim 6, wherein the handle comprises a handle body and a sliding portion, the sliding portion is disposed at an end of the handle body facing the gear, the sliding portion is slidably mounted in the mounting groove, the handle body is at least partially disposed outside the mounting groove, and the rack is fixedly connected to the sliding portion.

8. A power assist handle structure as set forth in claim 7 wherein a support portion is disposed in said mounting slot, said mounting member including a guide wall disposed opposite said support portion, said support portion being spaced from said guide wall to define a slide track, said slide portion being slidably connected to said slide track.

9. The power assist handle structure according to claim 7, wherein the handle body, the slide portion, and the rack gear are integrally formed.

10. A refrigerator comprising a refrigerator door and a power-assisted handle structure according to any one of claims 1 to 9 mounted to the refrigerator door.

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