Handle structure and refrigeration equipment

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a handle structure. The handle structure comprises a fixed seat and a handle, the handle comprises a handle rod and a rotating piece, the rotating piece is arranged at the end of the handle rod, the rotating piece is rotationally connected with the fixed seat, and the rotating piece is detachably connected with the handle rod. The handle is divided into the handle rod and the rotating piece, and the handle rod and the rotating piece can be detachably connected, so that the assembling flexibility and the assembling efficiency can be improved. During installation, the rotating piece is firstly connected with the fixed seat, then the handle is connected with the rotating piece, and the assembly process is simple and easy to operate. Meanwhile, the design allows the handle rod or the rotating piece to be replaced independently, and the maintenance cost can be reduced. The utility model further discloses the refrigeration equipment.

Description

Technical Field

[0001] The present application relates to the technical field of refrigeration equipment, and in particular to a handle structure and refrigeration equipment. Background Art

[0002] At present, due to the negative pressure phenomenon, refrigeration equipment such as freezers require a lot of force to open the door, and handles are usually provided on the door to assist in opening the door.

[0003] The related technology provides a refrigeration device, in which a handle base is installed on the door body, and the handle is pivotally installed on the handle base. The handle includes a main body and connecting parts arranged at both ends of the main body. Two mounting recesses are arranged on the handle base, and mounting shafts are formed on the two side walls of the mounting recess. The two connecting parts are respectively arranged corresponding to the two mounting recesses, and mounting grooves are provided on both sides of each connecting part. The mounting grooves and the mounting shafts cooperate to set the handle on the handle base.

[0004] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0005] In the related art, when assembling the handle, the entire handle needs to be installed on the handle support at the same time, which makes the assembly difficult and affects the assembly efficiency.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide a handle structure and refrigeration equipment to reduce the difficulty of assembling the handle structure and improve assembly efficiency.

[0009] According to the first aspect of the embodiment of the utility model, a handle structure is provided, including: a fixed seat; a handle, including a handle rod and a rotating member, the rotating member is arranged at the end of the handle rod, the rotating member is rotatably connected to the fixed seat, and the rotating member is detachably connected to the handle rod.

[0010] Optionally, the handle further includes: a connecting member connected between the rotating member and the handle rod; wherein the first end of the connecting member is detachably connected to the rotating member, and / or the second end of the connecting member is detachably connected to the handle rod.

[0011] Optionally, the rotating member is provided with a first plug-in portion, the first end of the connecting member is provided with a first plug-in fitting portion, and the first plug-in portion and the first plug-in fitting portion cooperate with each other so that the rotating member and the connecting member can be detachably connected; and / or, the handle rod is provided with a second plug-in portion, the second end of the connecting member is provided with a second plug-in fitting portion, and the second plug-in portion and the second plug-in fitting portion cooperate with each other so that the handle rod and the connecting member can be detachably connected.

[0012] Optionally, the rotating member is constructed with a first connecting cavity, the first end of the connecting member is adapted to the size of the first connecting cavity, and the first end of the connecting member is inserted into the first connecting cavity to connect the rotating member and the connecting member; and / or, the handle rod is constructed with a second connecting cavity, the second end of the connecting member is adapted to the size of the second connecting cavity, and the second end of the connecting member is inserted into the second connecting cavity to connect the handle rod and the connecting member.

[0013] Optionally, when the first end of the connecting member is detachably connected to the rotating member, the rotating member is provided with a positioning portion, and the connecting member is provided with a positioning matching portion, and the positioning portion cooperates with the positioning matching portion to limit the rotating member from moving away from the handle rod relative to the connecting member.

[0014] Optionally, one of the positioning portion and the positioning matching portion is a positioning slot, and the other is a positioning boss, which is engaged with the positioning slot to limit the rotating member from moving away from the handle rod relative to the connecting member along the axial direction of the handle rod.

[0015] Optionally, the rotating member is provided with a first limiting portion, the connecting member is provided with a first limiting matching portion, and the first limiting portion cooperates with the first limiting matching portion to limit the rotation of the rotating member relative to the connecting member; and / or, the handle rod is provided with a second limiting matching portion, the connecting member is provided with a second limiting matching portion, and the second limiting portion cooperates with the second limiting matching portion to limit the rotation of the handle rod relative to the connecting member.

[0016] Optionally, the rotating member and / or the connecting member is provided with a hollow structure.

[0017] Optionally, the handle further comprises: a fastener, which is sequentially connected to the connecting member and the handle rod along the axial direction of the handle rod, so that the rotating member is fixedly connected to the handle rod.

[0018] According to a second aspect of an embodiment of the present utility model, a refrigeration device is provided, comprising: a box body; a door body, which is openably connected to the box body; and a handle structure as described in any one of the above disclosed embodiments, which is arranged on the door body.

[0019] The handle structure and refrigeration equipment provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] By separating the handle into a handlebar and a rotating member, and making them removable and connectable, assembly flexibility and efficiency are improved. During installation, the rotating member is first connected to the fixed base, and then the handle is connected to the rotating member, making the assembly process simple and easy. This design also allows the handlebar or rotating member to be replaced separately, reducing maintenance costs.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0023] Figure 1 is a structural diagram of a refrigeration device provided by an embodiment of the present disclosure;

[0024] Figure 2 is a cross-sectional schematic diagram of a handle provided by an embodiment of the present disclosure;

[0025] Figure 3 is an exploded schematic diagram of a handle structure provided by an embodiment of the present disclosure;

[0026] Figure 4 is a schematic structural diagram of a handle structure provided by an embodiment of the present disclosure, wherein the direction indicated by the arrow is the axial direction of the handle rod;

[0027] Figure 5 yes Figure 4 The cross-sectional diagram along the AA direction is shown;

[0028] Figure 6 yes Figure 5 A partial enlarged schematic diagram of portion B is shown;

[0029] Figure 7 is a structural schematic diagram of another handle structure provided by an embodiment of the present disclosure;

[0030] Figure 8 yes Figure 7 The cross-sectional diagram in CC direction is shown;

[0031] Figure 9 This is an exploded schematic diagram of a refrigeration device provided by an embodiment of the present disclosure.

[0032] Reference numerals:

[0033] 100: handle structure;

[0034] 10: fixed seat;

[0035] 20: handle;

[0036] 30: handle bar; 31: second plug-in portion; 32: second connecting cavity; 33: second limiting portion; 331: second limiting protrusion;

[0037] 40: Rotating member; 41: First plug-in portion; 42: First connecting cavity; 43: Positioning portion; 431: Positioning slot; 44: First limiting portion; 441: First limiting protrusion;

[0038] 50: Connector; 51: First end; 511: First plug-in fitting portion; 52: Second end; 521: Second plug-in fitting portion; 53: Positioning fitting portion; 531: Positioning boss; 54: First limiting fitting portion; 541: First limiting groove; 55: Second limiting fitting portion; 551: Second limiting groove; 56: Hollow structure;

[0039] 60: fasteners;

[0040] 70: housing; 71: accommodating chamber;

[0041] 80: Refrigeration equipment; 81: Box body; 82: Door body; 821: Notch; 822: Embedded box. DETAILED DESCRIPTION

[0042] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0043] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0044] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0045] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0046] Unless otherwise stated, the term "plurality" means two or more.

[0047] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0048] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0049] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0050] At present, due to the negative pressure phenomenon, refrigeration equipment such as freezers require a lot of force to open the door, and handles are usually provided on the door to assist in opening the door.

[0051] Related art provides a refrigeration appliance, wherein a handle base is mounted on a door body, and a handle is pivotally mounted on the handle base. The handle includes a main body and connecting portions provided at both ends of the main body. Two mounting recesses are provided on the handle base, and mounting shafts are formed on two side walls of the mounting recesses. The two connecting portions are respectively provided corresponding to the two mounting recesses. Each connecting portion has mounting grooves on both sides. The mounting grooves and the mounting shafts cooperate to mount the handle on the handle base. When assembling the handle, the entire handle needs to be simultaneously mounted on the handle support, which makes assembly difficult and affects assembly efficiency.

[0052] Combine Figure 1-9 As shown, an embodiment of the present disclosure provides a handle structure 100, which includes a fixed base 10 and a handle 20. The handle 20 includes a handle rod 30 and a rotating member 40. The rotating member 40 is arranged at the end of the handle rod 30. The rotating member 40 is rotatably connected to the fixed base 10, and the rotating member 40 is detachably connected to the handle rod 30.

[0053] The handle structure 100 provided in the disclosed embodiment improves assembly flexibility and efficiency by separating the handle 20 into a handlebar 30 and a rotating member 40, and enabling them to be detachably connected. During installation, the rotating member 40 is first connected to the fixed base 10, and then the handle 20 is connected to the rotating member 40, resulting in a simple and easy assembly process. Furthermore, this design allows for the independent replacement of either the handlebar 30 or the rotating member 40, reducing maintenance costs.

[0054] Optionally, combined Figure 3-5 As shown, the rotating member 40 is provided at both ends of the handle rod 30 along the axial direction of the handle rod, and the rotating members 40 at both ends of the handle rod are detachably connected to the handle rod.

[0055] The axial direction of the handlebar is as follows Figure 4 Indicated by the arrow direction.

[0056] The handlebar 30 is provided with a rotating member 40 at both ends, which can improve the balance of the handlebar movement and also improve the power-assisting effect. The rotating members 40 at both ends of the handlebar 30 are detachably connected to the handlebar 30, which can reduce the difficulty of assembly.

[0057] Optionally, combined Figure 2 and Figure 3 As shown, the handle 20 also includes a connecting member 50, which is connected between the rotating member 40 and the handle rod 30; wherein the first end 51 of the connecting member 50 is detachably connected to the rotating member 40, and / or the second end 52 of the connecting member 50 is detachably connected to the handle rod 30.

[0058] Connecting the handle 20 and the rotating member 40 via a connector 50 enhances the connection strength between the handle rod 30 and the rotating member 40. The handle rod 30 and the rotating member 40 are connected via a fastener 60. The connector 50 distributes force, mitigating the pressure borne by the handle rod 30, the rotating member 40, or the fastener 60 during the rotation of the handle 20. Furthermore, the connector 50 enhances assembly flexibility, allowing individual adjustments or replacements without disassembling the entire handle 20, improving assembly and maintenance efficiency.

[0059] Optionally, combined Figure 3As shown, the rotating member 40 is provided with a first plug-in portion 41, and the first end 51 of the connecting member 50 is provided with a first plug-in fitting portion 511. The first plug-in portion 41 and the first plug-in fitting portion 511 cooperate with each other to make the rotating member 40 and the connecting member 50 detachably connected.

[0060] The first plug-in portion 41 and the first plug-fitting portion 511 mate to connect the rotating member 40 and the first end 51 of the connector 50 via a plug-in connection. This connection method is simple and efficient. Furthermore, the tight fit between the first plug-in portion 41 and the first plug-fitting portion 511 enhances the stability of the connection between the rotating member 40 and the connector 50. This design enables a quick and secure connection between the rotating member 40 and the connector 50.

[0061] Optionally, combined Figure 3 As shown, the rotating member 40 is configured with a first connecting cavity 42 , the first end 51 of the connecting member 50 is adapted to the size of the first connecting cavity 42 , and the first end 51 of the connecting member 50 is inserted into the first connecting cavity 42 to connect the rotating member 40 and the connecting member 50 .

[0062] By configuring the first connecting cavity 42 in the rotating member 40 and adapting the first end 51 of the connecting member 50 to the size of the first connecting cavity 42, a tight plug-in fit can be achieved by directly inserting the first end 51 of the connecting member 50 into the first connecting cavity 42. This improves the connection stability between the rotating member 40 and the connecting member 50 and simplifies the assembly process.

[0063] Furthermore, the first end 51 of the connecting member 50 is directly inserted into the first connecting cavity 42, thereby increasing the contact area between the connecting member 50 and the rotating member 40. This larger contact area helps reduce wear and tear, slowing down wear of the rotating member 40 and the connecting member 50, thereby enhancing the durability of the handle 20. The rotating member 40 and the handle rod 30 are connected by fasteners 60, such as screws. During the rotation of the handle 20, the increased contact area helps distribute the local shear stress on the fasteners 60, thereby extending the service life and reliability of the handle 20.

[0064] Optionally, combined Figure 3 As shown, the first connecting cavity 42 passes through the rotating member 40 .

[0065] The first connecting cavity 42 extends through the rotating member 40. The first connecting cavity 42 includes a first cavity opening and a second cavity opening that oppose each other. The first end 51 of the connecting member 50 can be directly inserted into the first connecting cavity 42 from the first cavity opening, thereby connecting the first end 51 of the connecting member 50 to the rotating member 40. Alternatively, after the second end 52 of the connecting member 50 is inserted into the first connecting cavity 42 from the second cavity opening, the connecting member 50 continues to move along the first connecting cavity 42 until the first end 51 of the connecting member 50 aligns with the first connecting cavity 42, thereby connecting the first end 51 of the connecting member 50 to the rotating member 40.

[0066] In the disclosed embodiment, the first plug-in portion 41 includes a first connecting cavity 42 , and the first end 51 of the connector 50 as a whole serves as a first plug-in fitting portion 511 . The first end 51 of the connector 50 is inserted into the first connecting cavity 42 to achieve plug-in fitting.

[0067] It is understandable that the first plug-in portion 41 and the first plug-fitting portion 511 may also be plug-fitted using a card block and a card slot.

[0068] Optionally, combined Figure 3 As shown, the handle rod 30 is provided with a second plug-in portion 31, and the second end 52 of the connector 50 is provided with a second plug-in fitting portion 521. The second plug-in portion 31 and the second plug-in fitting portion 521 cooperate with each other to make the handle rod 30 and the connector 50 detachably connected.

[0069] The second plug-in portion 31 and the second plug-fitting portion 521 mate to connect the handlebar 30 to the second end 52 of the connector 50 via a plug-in connection. This connection is simple and efficient. Furthermore, the tight fit between the second plug-in portion 31 and the second plug-fitting portion 521 enhances the stability of the connection between the rotating member 40 and the connector 50. This design enables a quick and secure connection between the handlebar 30 and the connector 50.

[0070] Optionally, combined Figure 3 As shown, the handlebar 30 is configured with a second connecting cavity 32 , the second end 52 of the connecting member 50 is adapted to the size of the second connecting cavity 32 , and the second end 52 of the connecting member 50 is inserted into the second connecting cavity 32 to connect the handlebar 30 and the connecting member 50 .

[0071] By forming the second connecting cavity 32 in the handlebar 30 and adapting the second end 52 of the connector 50 to the size of the second connecting cavity 32, a tight plug-in fit can be achieved by directly inserting the second end 52 of the connector 50 into the second connecting cavity 32. This improves the connection stability between the handlebar 30 and the connector 50 and simplifies the assembly process.

[0072] The second end 52 of the connector 50 is directly inserted into the second connecting cavity 32, thereby increasing the contact area between the connector 50 and the handlebar 30. This reduces wear on the handlebar 30 and the connector 50, enhancing the durability of the handle 20. During rotation of the handle 20, the increased contact area between the connector 50 and the handlebar 30 also helps disperse the localized shear stress on the fastener 60, thereby extending the service life and reliability of the handle 20.

[0073] In the disclosed embodiment, the first plug-in portion 41 includes a first connecting cavity 42 , and the first end 51 of the connector 50 as a whole serves as a first plug-in fitting portion 511 . The first end 51 of the connector 50 is inserted into the first connecting cavity 42 to achieve plug-in fitting.

[0074] It is understandable that the second plug-in portion 31 and the second plug-in fitting portion 521 may also be plug-in-fitted using a card block and a card slot.

[0075] Optionally, combined Figure 3 and Figure 5 As shown, the handle 20 further includes a fastener 60 , which is sequentially connected to the connecting member 50 and the handle rod 30 along the axial direction of the handle rod 30 , so that the rotating member 40 is fixedly connected to the handle rod 30 .

[0076] The connecting member 50 is connected between the rotating member 40 and the handle bar 30. The fastener 60 is sequentially connected to the connecting member 50 and the handle bar 30 along the axial direction of the handle bar 30, thereby securing the rotating member 40 to the handle bar 30. This increases the structural stability of the handle 20 and prevents loosening due to vibration or impact during use. The fastener 60 may be a screw.

[0077] Optionally, combined Figure 3 and Figure 6 As shown, when the first end 51 of the connecting member 50 is detachably connected to the rotating member 40, the rotating member 40 is provided with a positioning portion 43, and the connecting member 50 is provided with a positioning matching portion 53. The positioning portion 43 cooperates with the positioning matching portion 53 to limit the movement of the rotating member 40 relative to the connecting member 50 away from the handle rod 30.

[0078] During the rotation of the handle 20, the handle rod 30, serving as the gripping portion, is subjected to external forces, causing the handle rod 30 and the connecting member 50 to be pulled away from the rotating member 40. The positioning portion 43 cooperates with the positioning engagement portion 53 to restrict the movement of the rotating member 40 away from the handle rod 30 relative to the connecting member 50, thereby preventing the connecting member 50 from separating from the rotating member 40, thereby improving the stability of the handle structure 100 during movement.

[0079] Optionally, combined Figure 3 and Figure 6 As shown, one of the positioning portion 43 and the positioning matching portion 53 is a positioning slot 431, and the other is a positioning boss 531. The positioning boss 531 is snapped into the positioning slot 431 to limit the rotating member 40 from moving away from the handle rod 30 relative to the connecting member 50 along the axial direction of the handle rod 30.

[0080] Positioning of the rotating member 40 and the connecting member 50 is achieved through the engagement of the positioning slot 431 and the positioning boss 531. The coordinated use of the positioning slot 431 and the positioning boss 531 allows for precise positioning of the rotating member 40 during installation, while maintaining a simple structure and ease of manufacture. Furthermore, the design of the positioning slot 431 and the positioning boss 531 simplifies the assembly process and provides an intuitive assembly guide. During assembly, aligning the positioning boss 531 with the positioning slot 431 allows for quick assembly and improves assembly efficiency.

[0081] The positioning portion 43 may be a positioning slot 431 and the positioning matching portion 53 may be a positioning boss 531, or the positioning portion 43 may be a positioning boss 531 and the positioning matching portion 53 may be a positioning slot 431. This application takes the positioning portion 43 as a positioning slot 431 and the positioning matching portion 53 as a positioning boss 531 as an example.

[0082] Optionally, combined Figure 3 and Figure 6 As shown, the positioning slot 431 is provided at one end of the rotating member 40 away from the handle rod 30, and the positioning slot 431 is extended along the circumferential direction of the first connecting cavity 42; the positioning boss 531 is provided at one end of the connecting member 50 facing the rotating member 40, and the positioning boss 531 is extended along the circumferential direction of the connecting member 50, and the positioning boss 531 is snapped into the positioning slot 431.

[0083] The connecting member 50 is inserted into the first connecting cavity 42 from the end of the rotating member 40 away from the handle rod 30, and the positioning boss 531 is snapped into the positioning slot 431, which can limit the connecting member 50 from continuing to move toward the handle rod 30, and at the same time limit the rotating member 40 from moving away from the handle rod 30.

[0084] Optionally, combined Figure 2 and Figure 3 As shown, the rotating member 40 is provided with a first limiting portion 44 , and the connecting member 50 is provided with a first limiting matching portion 54 . The first limiting portion 44 cooperates with the first limiting matching portion 54 to limit the rotation of the rotating member 40 relative to the connecting member 50 .

[0085] By operating the handlebar 30, the rotating member 40 rotates, thereby enabling the handle 20 to rotate relative to the fixed base 10. The first limit portion 44 cooperates with the first limit engagement portion 54 to limit the rotation of the rotating member 40 relative to the connecting member 50. This effectively transmits the force applied to the handlebar 30 to the rotating member 40 through the connecting member 50, driving the rotating member 40 to rotate. This improves the stability and controllability of the handle 20 during use.

[0086] Optionally, combined Figure 2 and Figure 3As shown, one of the first limiting portion 44 and the first limiting matching portion 54 is a first limiting protrusion 441, and the other is a first limiting groove 541. The first limiting protrusion 441 is inserted into the first limiting groove 541, which can limit the rotation of the rotating member 40 relative to the connecting member 50.

[0087] The first limiting portion 44 may be a first limiting protrusion 441 , and the first limiting matching portion 54 may be a first limiting groove 541 . Alternatively, the first limiting portion 44 may be a first limiting groove 541 , and the first limiting matching portion 54 may be a first limiting protrusion 441 .

[0088] This application uses the example of the first limiting portion 44 being a first limiting protrusion 441 and the first limiting mating portion 54 being a first limiting groove 541. The first limiting protrusion 441 is provided on the inner surface of the first connecting cavity 42, and the first limiting groove 541 is provided on the outer surface of the first end 51 of the connector 50. When the first end 51 of the connector 50 is inserted into the first connecting cavity 42, the first limiting protrusion 441 engages with the first limiting groove 541, thereby preventing rotation.

[0089] Optionally, combined Figure 2 and Figure 3 As shown, the first limiting protrusion 441 is provided on the inner surface of the first connecting cavity 42, and the first limiting protrusion 441 extends along the direction in which the connecting member 50 is inserted into the first connecting cavity 42; the first limiting groove 541 is provided on the outer surface of the first end 51 of the connecting member 50, and the first limiting groove 541 extends along the direction in which the connecting member 50 is inserted into the first connecting cavity 42.

[0090] The first limiting protrusion 441 extends along the direction in which the connecting member 50 is inserted into the first connecting cavity 42, and the first limiting groove 541 extends along the direction in which the connecting member 50 is inserted into the first connecting cavity 42, which can increase the matching length of the first limiting protrusion 441 and the first limiting groove 541, thereby enhancing the limiting effect between the rotating member 40 and the connecting member 50.

[0091] Optionally, combined Figure 3 and Figure 8 As shown, the handle bar 30 is provided with a second limiting portion 33 , and the connecting member 50 is provided with a second limiting matching portion 55 . The second limiting portion 33 cooperates with the second limiting matching portion 55 to limit the rotation of the handle bar 30 relative to the connecting member 50 .

[0092] The second limiting portion 33 cooperates with the second limiting engagement portion 55 to limit the rotation of the handle bar 30 relative to the connecting member 50, thereby effectively transmitting the force applied to the handle bar 30 to the rotating member 40 through the connecting member 50, thereby driving the rotating member 40 to rotate. This also improves the stability and controllability of the handle 20 during use.

[0093] Optionally, combined Figure 3 and Figure 8 As shown, one of the second limiting portion 33 and the second limiting matching portion 55 is a second limiting protrusion 331, and the other is a second limiting groove 551. The second limiting protrusion 331 is inserted into the second limiting groove 551, which can limit the rotation of the handle rod 30 relative to the connecting member 50.

[0094] The second limiting portion 33 may be a second limiting protrusion 331 , and the second limiting matching portion 55 may be a second limiting groove 551 . Alternatively, the second limiting portion 33 may be a second limiting groove 551 , and the second limiting matching portion 55 may be a second limiting protrusion 331 .

[0095] This application uses the second limiting portion 33 as the second limiting protrusion 331 and the second limiting matching portion 55 as the second limiting groove 551 as an example. The second limiting protrusion 331 is provided on the inner surface of the second connecting cavity 32, and the second limiting groove 551 is provided on the outer surface of the second end 52 of the connecting member 50. When the second end 52 of the connecting member 50 is inserted into the second connecting cavity 32, the second limiting protrusion 331 snaps into the second limiting groove 551, achieving an anti-rotation function.

[0096] Optionally, combined Figure 3 and Figure 8 As shown, the second limiting protrusion 331 is provided on the inner surface of the second connecting cavity 32, and the second limiting protrusion 331 extends along the direction in which the connecting member 50 is inserted into the second connecting cavity 32; the second limiting groove 551 is provided on the outer surface of the second end 52 of the connecting member 50, and the second limiting groove 551 extends along the direction in which the connecting member 50 is inserted into the second connecting cavity 32.

[0097] The second limiting protrusion 331 extends along the direction in which the connecting member 50 is inserted into the second connecting cavity 32, and the second limiting groove 551 extends along the direction in which the connecting member 50 is inserted into the second connecting cavity 32, which can increase the matching length of the second limiting protrusion 331 and the second limiting groove 551, thereby enhancing the limiting effect between the handle rod 30 and the connecting member 50.

[0098] Optionally, combined Figure 3 As shown, the first connecting cavity 42 corresponds to the second connecting cavity 32 along the axial direction of the handle rod, the first limiting groove 541 corresponds to the second limiting groove 551 along the axial direction of the handle rod, and the first limiting protrusion and the second limiting protrusion correspond to the axial direction of the handle rod.

[0099] The first limiting groove 541 and the second limiting groove 551 correspond to each other along the axial direction of the handle rod, and can form a continuous limiting groove, which can simplify the structure of the connecting piece.

[0100] Optionally, combined Figure 2 As shown, the rotating member 40 and / or the connecting member 50 is provided with a hollow structure 56 .

[0101] By providing a hollow structure in the rotating member 40 and / or the connecting member 50, the weight of the handle 20 can be reduced, making the operation of the handle 20 more labor-saving. The use of materials can be reduced without reducing the rigidity of the rotating member 40 and / or the connecting member 50, thereby reducing production costs.

[0102] Optionally, combined Figure 2 As shown, the handle structure 100 further includes a shell 70 , the shell 70 is configured with an accommodating cavity 71 , the fixing seat 10 is disposed in the accommodating cavity 71 , and the handle rod 30 is located outside the shell 70 .

[0103] The fixing base 10 is disposed within the housing cavity, while the housing 70 provides external protection for the fixing base 10. The housing 70 also allows the handle structure 100 to be preassembled into a single unit, facilitating its installation as a single unit to the door body 82. The handle rod 30 is located outside the housing 70 for easy gripping. A rotating member 40 has one end connected to the handle rod 30 and the other end rotatably connected to the fixing base 10. At least a portion of the rotating member 40 is located outside the housing 70 and rotates synchronously with the handle rod 30.

[0104] When assembling the handle structure 100, first connect the rotating member 40 to the fixed base 10 and install it into the accommodating cavity of the housing 70. Then, connect the handle 20 to the rotating member 40. This allows the handle 20 components to be pre-assembled to form an assembly. The entire handle structure 100 assembly is then installed in the door 82 of the refrigeration unit 80. This simplifies the assembly process of the handle structure 100 on the door 82 and improves the user experience.

[0105] Combine Figure 1 and Figure 9 As shown, the embodiment of the present disclosure provides a refrigeration device 80, comprising a box body 81, a door body 82 and a handle structure 100 as described in any of the above disclosed embodiments, wherein the door body 82 is openably connected to the box body 81; the handle structure 100 is provided on the door body 82.

[0106] The refrigeration equipment 80 described in the embodiment of the present disclosure includes a freezer, a refrigerator, etc.

[0107] The refrigeration device 80 provided in the embodiment of the present disclosure includes the handle structure 100 described in any one of the above disclosed embodiments, and thus has all the beneficial effects of the handle structure 100 described in any one of the above disclosed embodiments, which will not be described in detail here.

[0108] Optionally, combined Figure 9 As shown, the door body 82 is provided with a slot 821, and the door body 82 also includes an embedded box 822, which is provided in the slot 821, and the embedded box 822 is provided with a connecting portion, and the shell 70 is provided with a connecting matching portion, and the connecting portion cooperates with the connecting matching portion to fix the shell 70 to the embedded box 822.

[0109] During assembly, the handle structure 100 is preassembled as an assembly, and then the handle structure 100 is installed in the notch 821 of the door body 82. The connection portion of the embedded box 822 is mated with the connection and mating portion of the housing 70, so that the housing 70 is fixedly connected to the embedded box 822, thereby fixing the handle structure 100 to the door body 82. This simplifies the installation process and improves installation efficiency.

[0110] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A handle structure, characterized in that: include: Fixed seat; The handle comprises a handle rod and a rotating member. The rotating member is arranged at the end of the handle rod, the rotating member is rotatably connected to the fixing seat, and the rotating member and the handle rod are detachably connected.

2. The handle structure according to claim 1, characterized in that: The handle also includes: A connecting member connected between the rotating member and the handle bar; Wherein, the first end of the connecting member is detachably connected to the rotating member, and / or the second end of the connecting member is detachably connected to the handle rod.

3. The handle structure according to claim 2, characterized in that: The rotating member is provided with a first plug-in portion, and the first end of the connecting member is provided with a first plug-in fitting portion, and the first plug-in portion and the first plug-in fitting portion cooperate to enable the rotating member and the connecting member to be detachably connected; and / or, The handle rod is provided with a second plug-in portion, and the second end of the connector is provided with a second plug-in fitting portion. The second plug-in portion and the second plug-in fitting portion cooperate with each other to make the handle rod and the connector detachably connected.

4. The handle structure according to claim 2, characterized in that: The rotating member is configured with a first connecting cavity, the first end of the connecting member is adapted to the size of the first connecting cavity, and the first end of the connecting member is inserted into the first connecting cavity to connect the rotating member and the connecting member; and / or, The handlebar is configured with a second connecting cavity. The second end of the connecting piece is adapted to the size of the second connecting cavity. The second end of the connecting piece is inserted into the second connecting cavity to connect the handlebar and the connecting piece.

5. The handle structure according to claim 2, characterized in that: When the first end of the connecting member is detachably connected to the rotating member, the rotating member is provided with a positioning portion, and the connecting member is provided with a positioning matching portion, which cooperates with the positioning matching portion to limit the rotating member from moving away from the handle rod relative to the connecting member.

6. The handle structure according to claim 5, characterized in that: One of the positioning portion and the positioning matching portion is a positioning slot, and the other is a positioning boss, which is engaged with the positioning slot to limit the rotating member from moving away from the handlebar relative to the connecting member along the axial direction of the handlebar.

7. The handle structure according to claim 2, characterized in that: The rotating member is provided with a first limiting portion, and the connecting member is provided with a first limiting matching portion, the first limiting portion cooperates with the first limiting matching portion to limit the rotation of the rotating member relative to the connecting member; and / or, The handle rod is provided with a second position-limiting portion, and the connecting piece is provided with a second position-limiting matching portion. The second position-limiting portion matches the second position-limiting matching portion to limit the rotation of the handle rod relative to the connecting piece.

8. The handle structure according to any one of claims 2 to 7, characterized in that: The rotating member and / or the connecting member is provided with a hollow structure.

9. The handle structure according to any one of claims 2 to 7, characterized in that: The handle also includes: The fastener is connected to the connecting member and the handle rod in sequence along the axial direction of the handle rod, so that the rotating member is fixedly connected to the handle rod.

10. A refrigeration device, characterized in that: include: Box; The door body is connected to the box body in an openable and closable manner; The handle structure according to any one of claims 1 to 9, arranged on a door body.

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