Door handle assembly and refrigeration equipment

Abstract

The embodiment of the utility model provides a door handle assembly and refrigeration equipment, and relates to the technical field of refrigeration. The first fixing piece is arranged on the base and used for installing the base on the door body. The handle is installed on the base to shield the first fixing piece, a containing cavity, a limiting part, a first opening and a second opening are formed in the handle, the first opening and the second opening are both communicated with the containing cavity, and the limiting part is located on the side, facing the first opening, of the containing cavity; the base can move into or out of the containing cavity from the second opening, and when the base is located in the containing cavity, the limiting part abuts against the base. According to the door handle assembly, under the condition that installation of the first fixing piece is not interfered, the first fixing piece is well shielded, and the base can be prevented from being separated from the containing groove from the first opening through abutting connection of the limiting part and the base.

Description

Technical Field

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

[0002] With the progress of society, the utilization rate of refrigeration devices is getting higher and higher. The door handle assembly of the refrigeration device includes a handle, a first fixing member, and a base, and the base is connected to the door body through the first fixing member.

[0003] In the related art, the first fixing member may be exposed, affecting the user experience. Summary of the Utility Model

[0004] In view of this, embodiments of the present application provide a door handle assembly and a refrigeration device to alleviate the situation where the first fixing member is exposed and improve the user experience.

[0005] To achieve the above object, an embodiment of the present application provides a door handle assembly, including:

[0006] A base;

[0007] A first fixing member disposed on the base, and the first fixing member is used to mount the base on the door body;

[0008] A handle mounted on the base to shield the first fixing member, the handle is formed with a receiving cavity, a limiting portion, a first opening, and a second opening, both the first opening and the second opening communicate with the receiving cavity, and the limiting portion is located on a side of the receiving cavity facing the first opening; the base can be moved into or out of the receiving cavity from the second opening, and when the base is located in the receiving cavity, the limiting portion abuts against the base.

[0009] In one embodiment, the base forms a cavity, and a part of the first fixing member is located in the cavity.

[0010] In one embodiment, when projected along the arrangement direction of the first opening and the receiving cavity, the projected area of the cavity and the projected area of the positioning groove are at least partially offset.

[0011] In one embodiment, the arrangement direction of the first opening and the receiving cavity is the second direction, the number of the positioning grooves is at least two, at least two of the positioning grooves are arranged at intervals along the third direction, the third direction intersects with both the first direction and the second direction, the number of the limiting portions corresponds to the number of the positioning grooves one by one, and when the base is located in the receiving cavity, each limiting portion is located in the corresponding positioning groove.

[0012] In one embodiment, the door handle assembly further includes a second fixing member, which is respectively connected to the handle and the base, and the second fixing member is detachably connected to the handle.

[0013] In one embodiment, the arrangement direction of the second fixing member and the receiving cavity intersects with the installation direction of the first fixing member.

[0014] In one embodiment, the second fixing member is a fastening screw, and the second fixing member is respectively threadedly connected to the handle and the base.

[0015] In one embodiment, the door handle assembly further includes a nut, the nut is threadedly connected to the second fixing member, the nut abuts against the base, and the wear resistance of the material of the nut is greater than that of the material of the base.

[0016] In one embodiment, a first electroplated layer is formed on the surface of the base, and a second electroplated layer is formed on the surface of the handle.

[0017] In one embodiment, the materials of the handle and / or the base are both bulk molding compounds.

[0018] The present application also provides a refrigeration device, including:

[0019] A box body;

[0020] A door body, installed on the box body;

[0021] The door handle assembly according to any one of the above, the base is installed on the door body, and the door handle assembly is used to lock or unlock the door body.

[0022] In the embodiment of the present application, the first fixing member is arranged on the base. The first fixing member is used to install the base on the door body, and the handle is installed on the base to cover the first fixing member. The handle and the base can be manufactured separately, and the handle can shield the first fixing member, thereby reducing the situation where the first fixing member is exposed and increasing the user experience. Moreover, the materials of the handle and the base are bulk molding compounds, which have high strength and good flame retardancy. During the working process, the wear between the handle and the base is small, and it can withstand a certain degree of high temperature, and it is difficult for the handle and the base to have a failure risk. Description of the Drawings

[0023] Figure 1 It is a structural schematic diagram of the door handle assembly according to an embodiment of the present application, and the second direction is shown in the figure;

[0024] Figure 2 It is a structural schematic diagram of the handle according to an embodiment of the present application;

[0025] Figure 3Schematic diagram of the structure of a door handle assembly according to an embodiment of the present application. The first direction and the third direction are shown in the figure;

[0026] Figure 4 Assembly schematic diagram of the base and the nut according to an embodiment of the present application;

[0027] Figure 5 is Figure 4 Cross-sectional view taken along position A-A in

[0028] Figure 6 is Figure 4 Cross-sectional view taken along position B-B in

[0029] Explanation of reference numerals

[0030] 1. Handle; 1a. Accommodating cavity; 1b. Limiting portion; 1c. First opening; 1d. Second opening; 2. Base; 2a. Positioning groove; 2b. Cavity; 3. Second fixing member; 4. First fixing member; 5. Nut. Detailed implementation manners

[0031] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present application more clearly, and therefore are only examples and cannot be used to limit the protection scope of the present application.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and the above drawings of this application are intended to cover non-exclusive inclusion.

[0033] In the description of the embodiments of the present application, technical terms such as "first", "second", "third", etc. are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity, specific order or primary-secondary relationship of the indicated technical features. In the description of the embodiments of the present application, "a plurality" means more than two unless otherwise specifically defined.

[0034] Referring to "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0035] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0036] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "top", "bottom", "upper", and "lower" are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, operated, or used in a specific orientation. Therefore, they cannot be understood as limitations on the embodiments of the present application.

[0037] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0038] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the technical term "contact" should be understood in a broad sense, and can be direct contact, contact through an intermediate medium layer, contact with essentially no interaction force between the two contacting parties, or contact with interaction force between the two contacting parties.

[0039] In the related art, the base and handle of the door handle assembly are integrally formed, and the first fixing part needs to avoid the obstruction and interference of the handle so that the base can be installed on the door body. The first fixing part may be exposed, thereby affecting the user experience.

[0040] In the embodiment of the present application, the handle 1 is mounted on the base 2 to shield the first fixing member 4 , thereby reducing exposure of the first fixing member 4 and providing a better user experience.

[0041] A first aspect of the present application provides a refrigeration device, comprising a cabinet, a door, and a door handle assembly. The door is mounted on the cabinet, and a base of the door handle assembly is mounted on the door.

[0042] It is understandable that the embodiments of the present application do not limit the type of refrigeration equipment, and the refrigeration equipment may be a refrigerator.

[0043] It is understood that the present application does not limit the opening method of the door body. For example, the door body is rotatably mounted on the box body, and the rotation center axis of the door body can be arranged in the vertical direction or in the horizontal direction.

[0044] For example, the number of door bodies can be single or multiple.

[0045] The second aspect of the present application provides a door handle assembly. Figures 1 to 6 . The door handle assembly includes a handle 1, a first fixing member 4 and a base 2. The first fixing member 4 is provided on the base 2, and the first fixing member 4 is used to install the base 2 on the door body. The handle 1 is installed on the base 2 to cover the first fixing member 4. The handle 1 is formed with a accommodating cavity 1a, a limiting portion 1b, a first opening 1c and a second opening 1d. The first opening 1c and the second opening 1d are both connected to the accommodating cavity 1a, and the limiting portion 1b is located on the side of the accommodating cavity 1a facing the first opening 1c. The base 2 can be moved into or out of the accommodating cavity 1a from the second opening 1d. When the base 2 is located in the accommodating cavity 1a, the limiting portion 1b abuts against the base 2.

[0046] Exemplarily, the handle 1 and the base 2 are split structures.

[0047] Exemplarily, the handle 1 and the base 2 are manufactured separately.

[0048] Exemplarily, the base 2 is mounted on the door body.

[0049] Exemplarily, the handle 1 and the base 2 are both solid structures.

[0050] Exemplarily, the cavity wall of the accommodating cavity 1 a shields the first fixing member 4 .

[0051] Exemplarily, the limiting portion 1b has a block-shaped structure.

[0052] Illustratively, the limiting portion 1b is at least partially located in the accommodating cavity 1a.

[0053] In the solution of the embodiment of the present application, the first fixing member 4 is disposed on the base 2. The first fixing member 4 is used to mount the base 2 on the door body, and the handle 1 is mounted on the base 2 to shield the first fixing member 4. The handle 1 and the base 2 can be manufactured separately, and the handle 1 can shield the first fixing member 4, thereby reducing the exposure of the first fixing member 4 and enhancing the user experience. Before the handle 1 is mounted on the base 2, the base 2 can be mounted through the first fixing member 4, and there will be no interference between the first fixing member 4 and the handle 1 during the installation process of the first fixing member 4. The handle 1 forms a limiting portion 1b, a first opening 1c, and a second opening 1d. The limiting portion 1b is located on the side of the accommodating cavity 1a facing the first opening 1c. The base 2 can be moved into the accommodating groove from the second opening 1d, and the abutment between the limiting portion 1b and the base 2 can prevent the base 2 from detaching from the accommodating groove through the first opening 1c, thereby realizing the installation of the base 2 and the handle 1, and the installation method is simple. In the case where the base 2 is worn, the base 2 can be smoothly removed from the accommodating groove through the second opening 1d.

[0054] In one embodiment, the material of the handle 1 and / or the base 2 is bulk molding compound.

[0055] Exemplarily, the material of the handle 1 and / or the base 2 is BMC (Bulk Molding Compound) material.

[0056] In the embodiment of the present application, the materials of the handle 1 and the base 2 are bulk molding compound. The bulk molding compound has high strength and good flame retardancy. During the working process, the wear between the handle 1 and the base 2 is small, and it can withstand a certain degree of high temperature, so it is difficult for the handle 1 and the base 2 to have a failure risk.

[0057] In one embodiment, the base 2 is formed with a positioning groove 2a. The arrangement direction of the second opening 1d and the accommodating cavity 1a is the first direction, and the positioning groove 2a extends along the first direction. When the base 2 is located in the accommodating cavity 1a, at least part of the limiting portion 1b is located in the positioning groove 2a.

[0058] Exemplarily, the first direction is as Figure 3 the direction indicated by the arrow R1 in the figure.

[0059] In the solution of the embodiment of the present application, the base 2 is formed with a positioning groove 2a. When the base 2 is located in the accommodating cavity 1a, at least part of the limiting portion 1b is located in the positioning groove 2a. The positioning groove 2a can play an anti-mistake role, and the user can simply mount the base 2 on the handle 1. Moreover, the formation of the positioning groove 2a on the base 2 can reduce the weight of the base 2 and save a part of the manufacturing cost.

[0060] It can be understood that the embodiment of the present application does not limit whether the base 2 is formed with a positioning groove 2a.

[0061] In one embodiment, the base 2 forms a cavity 2b, and the first fixing member 4 is partially located within the cavity 2b.

[0062] Exemplarily, the first fixing member 4 is threadedly connected to the base 2.

[0063] Exemplarily, the number of the first fixing members 4 is two, and the two first fixing members 4 are arranged at intervals along the first direction.

[0064] Exemplarily, the base 2 is mounted on the door body through the first fixing member 4.

[0065] In the solution of the embodiment of the present application, the base 2 forms a cavity 2b, and the first fixing member 4 is partially located within the cavity 2b. The cavity 2b can leave a certain installation space for the first fixing member 4, reduce the occupation of the first fixing member 4 in the length direction of the first fixing member 4, and the cavity 2b can relieve the interference between the first fixing member 4 and the handle 1.

[0066] It can be understood that the embodiment of the present application does not limit whether the base 2 forms a cavity 2b.

[0067] In one embodiment, please refer to Figure 6 , when projected along the arrangement direction of the first opening 1c and the accommodation cavity 1a, the projection area of the cavity 2b and the projection area of the positioning groove 2a are at least partially staggered.

[0068] Exemplarily, the arrangement direction of the first opening 1c and the second accommodation cavity 1a is the second direction.

[0069] Exemplarily, the second direction is arranged perpendicular to the first direction.

[0070] Exemplarily, the second direction is as Figure 1 shown by the arrow R1 in

[0071] In the solution of the embodiment of the present application, when projected along the arrangement direction of the first opening 1c and the accommodation cavity 1a, the at least partial staggering of the projection area of the cavity 2b and the projection area of the positioning groove 2a can increase the strength of the base 2 to a certain extent, relieve the formation of a large weak area on the base 2, and thus affect the service life of the base 2.

[0072] It can be understood that the embodiment of the present application is not limited to the at least partial staggering of the projection area of the cavity 2b and the projection area of the positioning groove 2a when projected along the arrangement direction of the first opening 1c and the accommodation cavity 1a. Exemplarily, along the arrangement direction of the first opening 1c and the accommodation cavity 1a, the projection area of the cavity 2b and the projection area of the positioning groove 2a overlap.

[0073] In one embodiment, the arrangement direction of the first opening 1c and the receiving cavity 1a is the second direction. The number of positioning grooves 2a is at least two, and the at least two positioning grooves 2a are arranged at intervals in the third direction. The third direction intersects both the first direction and the second direction. The number of limiting portions 1b corresponds one-to-one to the number of positioning grooves 2a. When the base 2 is located in the receiving cavity 1a, each limiting portion 1b is located in the corresponding positioning groove 2a.

[0074] Exemplarily, the third direction is perpendicular to both the first direction and the second direction.

[0075] Exemplarily, the third direction is as Figure 3 the direction indicated by the arrow R3 in

[0076] In the solution of the embodiment of the present application, the number of positioning grooves 2a is at least two, and the number of limiting portions 1b corresponds one-to-one to the number of positioning grooves 2a. When the base 2 is located in the receiving cavity 1a, each limiting portion 1b is located in the corresponding positioning groove 2a. The multiple limiting portions 1b can better limit the base 2 from disengaging from the receiving groove, and to a certain extent, the base 2 is restricted from rotating relative to the handle 1.

[0077] It can be understood that the embodiments of the present application do not limit the number of the positioning grooves 2a and the limiting portions 1b.

[0078] In one embodiment, the door handle 1 assembly further includes a second fixing member 3. The second fixing member 3 is respectively connected to the handle 1 and the base 2, and the second fixing member 3 is detachably connected to the handle 1.

[0079] Exemplarily, the arrangement direction of the second fixing member 3 and the receiving cavity 1a is arranged along the second direction or the third direction.

[0080] In the solution of the embodiment of the present application, the door handle 1 assembly further includes a second fixing member 3. The second fixing member 3 is respectively connected to the handle 1 and the base 2. The second fixing member 3 can increase the connection strength between the handle 1 and the base 2 to a certain extent, and the base 2 and the handle 1 are more stable during the working process.

[0081] It can be understood that the embodiments of the present application do not limit whether to provide the second fixing member 3.

[0082] Exemplarily, along the projection of the second fixing member 3 and the receiving cavity 1a in the arrangement direction, the projection area of the second fixing member 3 and the projection area of the limiting portion 1b are at least partially staggered.

[0083] In one embodiment, the arrangement direction of the second fixing member 3 and the receiving cavity 1a intersects with the arrangement direction of the first opening 1c and the receiving cavity 1a.

[0084] Exemplarily, the second fixing member 3 and the receiving cavity 1a are arranged along the third direction.

[0085] In the solution of the embodiment of the present application, the second fixing member 3 is detachably connected to the handle 1, and the arrangement directions of the second fixing member 3 and the accommodation cavity 1a are arranged crosswise with the arrangement directions of the first opening 1c and the accommodation cavity 1a. The second fixing member 3 can be conveniently removed from the side of the handle 1, so as to separate the handle 1 from the base 2.

[0086] It can be understood that the embodiment of the present application does not limit the arrangement direction of the second fixing member 3 and the accommodation cavity 1a. Exemplarily, the second fixing member 3 and the accommodation cavity 1a are arranged along the second direction.

[0087] In one embodiment, the second fixing member 3 is a fastening screw, and the second fixing member 3 is threadedly connected to the handle 1 and the base 2 respectively.

[0088] Exemplarily, the material of the fastening screw is a metal material.

[0089] Exemplarily, the diameter range of the fastening screw is 5 mm to 6 mm.

[0090] In the solution of the embodiment of the present application, the second fixing member 3 is a fastening screw, and the second fixing member 3 is threadedly connected to the handle 1 and the base 2 respectively. The connection strength between the second fixing member 3 and the handle 1 and the base 2 is relatively high, thereby improving the stability of the base 2 during the working process.

[0091] It can be understood that the embodiment of the present application is not limited to the second fixing member 3 being a fastening screw. Exemplarily, the second fixing member 3 is a pin shaft, and fixing holes are formed at corresponding positions of the handle 1 and the base 2, and at least part of the pin shaft is located in the fixing hole of the handle 1 and the fixing hole of the base 2.

[0092] In one embodiment, the door handle 1 assembly further includes a nut 5, the nut 5 is threadedly connected to the second fixing member 3, and the nut 5 abuts against the base 2.

[0093] Exemplarily, the wear resistance of the material of the nut 5 is greater than the wear resistance of the material of the base 2.

[0094] Exemplarily, the material of the nut 5 is a metal material.

[0095] Exemplarily, the material of the nut 5 is copper.

[0096] Exemplarily, the nut 5 is located at one end of the second fixing member 3 facing the base 2 along the third direction.

[0097] Exemplarily, the base 2 is formed with an internal threaded hole for threaded connection with the second fixing member 3, a stepped surface is formed at one end of the internal threaded hole facing the cavity 2b, and the nut 5 abuts against the side of the stepped surface facing the cavity 2b.

[0098] In the solution of the embodiment of the present application, the door handle 1 assembly further includes a nut 5. The threaded connection between the nut 5 and the second fixing member 3 can increase the connection strength between the base 2 and the handle 1, and can reduce the wear of the second fixing member 3 on the base 2 to a certain extent, so the service life of the base 2 is relatively high.

[0099] It can be understood that the embodiment of the present application does not limit whether the door handle 1 assembly includes a nut 5.

[0100] In one embodiment, a first electroplated layer is formed on the surface of the base 2, and a second electroplated layer is formed on the surface of the handle 1.

[0101] In the solution of the embodiment of the present application, a first electroplated layer is formed on the surface of the base 2, and a second electroplated layer is formed on the surface of the handle 1. The electroplated layer can play a role in protecting the base 2 and the handle 1 to a certain extent, and can increase the brightness of the base 2 and the handle 1, providing a better user experience.

[0102] It can be understood that the embodiment of the present application does not limit whether a first electroplated layer is formed on the surface of the base 2.

[0103] It can be understood that the embodiment of the present application does not limit whether a second electroplated layer is formed on the surface of the handle 1.

[0104] In the description of the present application, the descriptions with reference to terms such as "in one embodiment", "in some embodiments", "in other embodiments", "in still other embodiments", or "exemplary" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine the different embodiments or examples described in the present application and the features of different embodiments or examples.

[0105] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application is included in the protection scope of the present application.

Claims

1. A door handle assembly, characterized in that, Comprising: Base; A first fixing member, disposed on the base, for mounting the base on a door body; A handle, mounted on the base to cover the first fixing member, the handle is formed with a receiving cavity, a limiting portion, a first opening and a second opening, both the first opening and the second opening communicate with the receiving cavity, and the limiting portion is located on a side of the receiving cavity facing the first opening; the base can be moved into or out of the receiving cavity from the second opening, and when the base is located in the receiving cavity, the limiting portion abuts against the base.

2. The door handle assembly according to claim 1, wherein, The base is formed with a positioning groove, the arrangement direction of the second opening and the receiving cavity is a first direction, the positioning groove extends along the first direction, and when the base is located in the receiving cavity, at least part of the limiting portion is located in the positioning groove.

3. The door handle assembly according to claim 2, wherein, The base is formed with a cavity, and part of the first fixing member is located in the cavity.

4. The door handle assembly according to claim 3, characterized in that, Projecting along the arrangement direction of the first opening and the receiving cavity, the projection area of the cavity and the projection area of the positioning groove are at least partially offset.

5. The door handle assembly according to claim 2, characterized in that, The arrangement direction of the first opening and the receiving cavity is a second direction, the number of the positioning grooves is at least two, at least two of the positioning grooves are arranged at intervals along a third direction, and the third direction intersects both the first direction and the second direction, the number of the limiting portions corresponds to the number of the positioning grooves one by one, and when the base is located in the receiving cavity, each of the limiting portions is located in the corresponding positioning groove.

6. The door handle assembly according to any one of claims 1 to 5, characterized in that, The door handle assembly further includes a second fixing member, the second fixing member is respectively connected to the handle and the base, and the second fixing member is detachably connected to the handle.

7. The door handle assembly according to claim 6, wherein, The arrangement direction of the second fixing member and the receiving cavity intersects with the installation direction of the first fixing member.

8. The door handle assembly according to claim 6, characterized in that, The second fixing member is a fastening screw, and the second fixing member is respectively threadedly connected to the handle and the base.

9. The door handle assembly according to claim 8, characterized in that, The door handle assembly further includes a nut, the nut is threadedly connected to the second fixing member, the nut abuts against the base, and the wear resistance of the material of the nut is greater than the wear resistance of the material of the base.

10. The door handle assembly according to any one of claims 1 to 5, characterized in that, A first electroplated layer is formed on the surface of the base, and a second electroplated layer is formed on the surface of the handle.

11. The door handle assembly according to any one of claims 1 to 5, characterized in that, The material of the handle and / or the base is sheet molding compound.

12. A refrigeration device, characterized in that, Comprising: Cabinet; A door body, mounted on the cabinet; The door handle assembly according to any one of claims 1 to 11, the base is mounted on the door body.

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