Handle panel assembly and door lock

Abstract

The utility model provides a handle panel assembly and a door lock and relates to the technical field of door locks, the handle panel assembly comprises an outer decorative cover and a handle panel, the outer decorative cover is provided with a containing groove, the containing groove is matched with the handle panel in shape and is in interference fit with the handle panel, and a first positioning part is arranged in the containing groove; a first positioning part is arranged on the handle panel, a second positioning part is arranged on the handle panel, and the first positioning part can be connected with the second positioning part in a positioning mode so that the handle panel can be locked into the containing groove; the outer decorative cover with the containing groove is matched with the handle panel, the interference structure and the positioning connection structure which are matched in shape are combined, the outer decorative cover and the handle panel can be assembled only by pressing the outer decorative cover and the handle panel, assembling operation is convenient and fast, the installation state is extremely firm, and meanwhile the structure is simple and not prone to damage.

Description

Technical Field

[0001] The utility model relates to the technical field of door locks, and in particular to a handle panel component and a door lock. Background Art

[0002] Door locks are widely used in daily life as door locks. Existing door locks usually include a panel, a handle, a lock, etc. In order to make the door lock more beautiful, a cover plate is usually provided on the outer side of the panel.

[0003] A Chinese patent document with application number 201920730983.2 discloses a multifunctional universal handle panel, including a panel and a handle rotatably connected to the panel. The panel is provided with a connecting structure for snapping into an outer cover, and the connecting structure includes at least two connecting slots arranged on both sides of the panel. The setting direction of the connecting slots is parallel to the covering direction, and the outer cover is provided with a buckle connected to the slot. The panel and the outer cover of the handle panel are connected by the buckle and the slot. Not only is the structure complicated and the installation is not firm enough, but the buckle is easily damaged during daily placement, storage and transportation, thereby affecting the firmness of its installation. Utility Model Content

[0004] The purpose of the utility model is to provide a handle panel assembly and a door lock to solve the technical problem in the prior art that the existing handle panel adopts a snap-on structure with a snap groove and has poor installation firmness; the preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects; see the following description for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a handle panel assembly, comprising an exterior cover and a handle panel, wherein: the exterior cover is provided with a receiving groove, the receiving groove is adapted to the shape of the handle panel and has an interference fit, and a first positioning portion is provided in the receiving groove; the handle panel is provided with a second positioning portion, the first positioning portion can be positioned and connected with the second positioning portion to lock the handle panel into the receiving groove.

[0007] Preferably, the number of the first positioning parts and the number of the second positioning parts are both plural, and all the first positioning parts and the second positioning parts correspond to each other one by one.

[0008] Preferably, the first positioning portion is disposed in the accommodating groove and is located on a side groove wall of the accommodating groove; and the second positioning portion is disposed on an outer side wall of the handle panel.

[0009] Preferably, the first positioning portion is configured as a positioning protrusion, and the second positioning portion is configured as a positioning groove.

[0010] Preferably, the positioning groove is configured as a groove; the groove is provided at an edge position of an outer side wall of the handle panel.

[0011] Preferably, the exterior cover is provided with a prying portion for disassembling the exterior cover and the handle panel.

[0012] Preferably, the prying portion is configured as a prying groove; an auxiliary tool is inserted into the prying groove and pried, so that the exterior cover and the handle panel can be separated.

[0013] Preferably, the prying groove is provided on the bottom end wall of the exterior cover.

[0014] Preferably, the prying groove is configured as a notch groove; the notch groove is configured at an edge of the bottom end wall of the exterior cover.

[0015] The utility model provides a door lock, comprising any one of the handle panel components described above.

[0016] The handle panel assembly and door lock provided by the utility model have at least the following beneficial effects:

[0017] The handle panel assembly comprises an exterior cover and a handle panel, wherein the exterior cover is used for covering the handle panel.

[0018] The exterior cover is provided with a receiving groove, the receiving groove is adapted to the shape of the handle panel and has an interference fit, a first positioning portion is provided in the receiving groove, and a second positioning portion is provided on the handle panel. When installing the exterior cover and the handle panel, the handle panel is facing the receiving groove, and the exterior cover and the handle panel are pressed. When the handle panel is completely placed in the receiving groove, the first positioning portion is positioned and connected with the second positioning portion, and the relative positions of the two are locked.

[0019] The utility model has an exterior cover with a receiving groove and a handle panel that cooperate with each other, and combines a shape-matched interference structure with a positioning connection structure. The two can be assembled by simply pressing the exterior cover and the handle panel. Not only is the assembly operation convenient and quick, but the installation state is also extremely firm. At the same time, the structure is simple and not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0023] Figure 3 It is an exploded schematic diagram of the utility model;

[0024] Figure 4 It is an exploded schematic diagram of another viewing angle of the utility model;

[0025] Figure 5 It is an enlarged view of the A part of the utility model;

[0026] Figure 6 It is an enlarged view of part B of the utility model;

[0027] Figure 7 It is an enlarged view of the C portion of the present utility model.

[0028] Reference numerals

[0029] 1. Exterior cover; 11. First positioning portion; 111. Positioning protrusion; 12. Prying portion; 121. Notch groove; 13. Clearance hole; 14. First lock hole; 2. Handle panel; 21. Second positioning portion; 211. Positioning groove; 22. Second lock hole; 3. Handle. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] The utility model provides a handle panel assembly, referring to Figure 1-Figure 4 As shown, the handle panel assembly includes an exterior cover 1 and a handle panel 2 .

[0033] The exterior cover 1 is provided with a receiving groove, which is adapted in shape and interference fit with the handle panel 2 , and a first positioning portion 11 is provided in the receiving groove.

[0034] The handle panel 2 is provided with a second positioning portion 21 .

[0035] During assembly, align the handle panel 2 with the receiving groove, press the exterior cover 1 and the handle panel 2, and completely press the handle panel 2 into the receiving groove. At this time, the first positioning portion 11 and the second positioning portion 21 are positioned and connected, and the handle panel 2 is locked into the receiving groove.

[0036] The utility model combines a shape-matching interference structure with a positioning connection structure, and the exterior cover 1 and the handle panel 2 can be assembled by simply pressing the exterior cover 1 and the handle panel 2. Not only is the assembly operation convenient and quick, but the installation state is also extremely firm.

[0037] Embodiment 2:

[0038] Example 2 is based on Example 1:

[0039] like Figure 1-Figure 4 As shown, the number of the first positioning portions 11 and the number of the second positioning portions 21 are both set to be multiple, and all the first positioning portions 11 and the second positioning portions 21 correspond to each other one by one.

[0040] The provision of multiple groups of first positioning portions 11 and second positioning portions 21 further improves the firmness of the installation structure without affecting the convenience of assembly.

[0041] As an optional implementation, the first positioning portion 11 is disposed in the receiving groove and located on a side groove wall of the receiving groove, and the second positioning portion 21 is disposed on an outer side wall of the handle panel 2 .

[0042] Preferably, a plurality of first positioning portions 11 are provided on the two opposite side groove walls of the accommodating groove, and all the first positioning portions 11 located on the same side groove wall are evenly distributed, and a plurality of second positioning portions 21 are provided on the two opposite outer side walls of the handle panel 2, and all the second positioning portions 21 located on the same outer side wall are evenly distributed.

[0043] As an optional implementation, Figure 5 As shown, the first positioning portion 11 is configured as a positioning protrusion 111, and the positioning protrusion 111 is a convex point structure with a small volume and a smooth curved outer wall, which facilitates the handle panel 2 to be inserted into the receiving groove.

[0044] The second positioning portion 21 is configured as a positioning groove 211 .

[0045] During the process of assembling the exterior cover 1 and the handle panel 2, the positioning protrusion 111 contacts and slides along the outer wall of the handle panel 2. During this process, the exterior cover 1 and the handle panel 2 are squeezed and slightly deformed. When the handle panel 2 completely slides into the accommodating groove, the positioning protrusion 111 slides to the positioning groove 211, and the deformed exterior cover 1 and handle panel 2 return to their initial state. The positioning protrusion 111 is positioned and locked into the positioning groove 211, and the assembly is completed.

[0046] As an optional implementation, Figure 6 As shown, the positioning groove 211 is configured as a groove, and the groove is an arc-shaped groove, and the groove is opened at the edge position of the outer side wall of the handle panel 2.

[0047] The positioning groove 211 cooperates with the positioning protrusion 111 to achieve a significant positioning and connection effect.

[0048] As an optional implementation, Figure 4 As shown, a prying portion 12 is provided on the exterior cover 1 .

[0049] The prying portion 12 may be configured as a groove, a block, etc., and the exterior cover 1 and the handle panel 2 may be disassembled by prying the prying portion 12 .

[0050] As an optional implementation, Figure 7 As shown, the prying portion 12 is configured as a prying groove.

[0051] When removing the exterior cover 1 and the handle panel 2, insert an auxiliary tool such as a flat screwdriver into the prying groove and pry. At this time, the positioning protrusion 111 is disengaged from the positioning groove 211. Thereafter, the exterior cover 1 or the handle panel 2 can be pushed to separate the two.

[0052] The provision of the prying portion 12 makes it easier to disassemble the exterior cover 1 and the handle panel 2, and facilitates later door lock maintenance and component replacement.

[0053] As an optional implementation, the prying groove is opened on the bottom end wall of the exterior cover 1.

[0054] In this way, during daily use, the prying groove is hidden to the bottom side and does not affect the overall appearance.

[0055] As an optional implementation, the prying groove is set as a notch groove 121, and the notch groove 121 is set at the edge of the bottom end wall of the exterior cover 1. The manufacturing process is simple and the auxiliary disassembly effect is significant.

[0056] As an optional implementation, the exterior cover 1 and the handle panel 2 are both made of metal.

[0057] As an optional implementation, the handle panel 2 is rotatably provided with a handle 3 , and the exterior cover 1 is provided with a clearance hole 13 at a position corresponding to the handle 3 , and the diameter of the clearance hole 13 is larger than the maximum outer diameter of the handle 3 .

[0058] When assembling the exterior cover 1 and the handle panel 2, the end of the handle 3 is inserted into the clearance hole 13, and the position of the exterior cover 1 or the handle panel 2 is adaptively moved so that the handle panel 2 corresponds to the notch of the accommodating groove.

[0059] A first lock hole 14 and a second lock hole 22 are respectively provided at positions corresponding to the lock on the exterior cover 1 and the handle panel 2 . The first lock hole 14 and the second lock hole 22 are used for installing the lock.

[0060] Example 3

[0061] Example 3 is based on Example 2:

[0062] The utility model provides a door lock, which comprises the handle panel assembly.

[0063] The door lock with the handle panel assembly not only has a clean, tidy and beautiful overall appearance, but also is firmly installed and convenient to assemble and disassemble. At the same time, the positioning connection structure using the positioning protrusion and the positioning groove is not easy to be damaged, effectively prolongs the service life, and improves the firmness of the assembly.

[0064] In the description of the present application, it should be understood that the terms "upper", "lower", "inside", "outside", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0065] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0066] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0067] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A handle panel assembly, characterized in that: It includes exterior cover and handle panel, including: The exterior cover is provided with a receiving groove, the receiving groove is adapted to the shape of the handle panel and has an interference fit, and a first positioning portion is provided in the receiving groove; The handle panel is provided with a second positioning portion, and the first positioning portion can be positioned and connected with the second positioning portion to lock the handle panel into the accommodating groove; The number of the first positioning parts and the number of the second positioning parts are both set to be multiple, and all the first positioning parts and the second positioning parts correspond to each other one by one.

2. The handle panel assembly according to claim 1, characterized in that: The first positioning portion is disposed in the receiving groove and is located on a side groove wall of the receiving groove; The second positioning portion is disposed on an outer side wall of the handle panel.

3. The handle panel assembly according to any one of claims 1-2, characterized in that: The first positioning portion is configured as a positioning protrusion, and the second positioning portion is configured as a positioning groove.

4. The handle panel assembly according to claim 3, characterized in that: The positioning groove is configured as a groove; The groove is arranged at the edge of the outer side wall of the handle panel.

5. The handle panel assembly according to claim 1, characterized in that: The exterior cover is provided with a prying portion for disassembling the exterior cover and the handle panel.

6. The handle panel assembly according to claim 5, characterized in that: The prying portion is configured as a prying groove; The auxiliary tool is inserted into the prying groove and pried to separate the exterior cover and the handle panel.

7. The handle panel assembly according to claim 6, characterized in that: The prying groove is arranged on the bottom end wall of the exterior cover.

8. The handle panel assembly according to claim 7, characterized in that: The prying groove is configured as a notched groove; The notch groove is arranged at the edge of the bottom end wall of the exterior cover.

9. A door lock, characterized in that: The invention comprises the handle panel assembly according to any one of claims 1 to 8.

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