Embedded handle and cabinet door
Through the embedded handle designed with split structure, the existing embedded handles are solved for looseness and damage during installation and transportation, achieving the requirements of efficient installation, low cost and high quality.
Patent Information
- Application Number
- CN202421537586.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing embedded handles have problems such as looseness, crooked and damaged during installation and transportation, and the overall structure is fixed, and the components are poor compatibility, making it difficult to meet production, transportation, installation and quality requirements.
The split structure design is adopted, and the handle is divided into a handle base and a grip body. It is connected by the first fastener and the second fastener to achieve a detachable fixing method and adapt to different installation and transportation needs.
Improves the installation efficiency of handles, reduces costs, ensures high quality requirements, and reduces the risk of damage to products during transportation and installation.
Smart Images

Figure CN222745845U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, in particular to an embedded handle and a cabinet door. Background Art
[0002] Handles are usually an auxiliary device used on doors and cabinets to make it easier to open them. When installing conventional handles, it is necessary to pre-drill holes in the door or cabinet, then align the mounting holes on both ends of the handle with the holes on the door or cabinet, and then thread through the mounting holes on the handle to embed it into the holes of the door or cabinet to complete the installation. Embedded handles are a more mainstream handle structure at this stage, which can improve the integrity of the cabinet door. However, most of the existing customized embedded handles for home cabinet doors are made of integrated handle materials, with fixed structures and poor component compatibility, which cannot meet the requirements of production, transportation, installation, and quality.
[0003] The current built-in handles have the following defects: the built-in handles are shipped after being installed in the workshop. When the handles are higher than the door panels, it is necessary to customize cartons, foams, corner protectors and other packaging materials for such products to develop an exclusive packaging plan, and the built-in handles are prone to being damaged by being crushed during transportation; if the built-in handles of the cabinet doors are adjusted to be installed on-site by the customer, it is easy for the handle installation to require waiting for the glue to solidify, affecting the customer's use. After the handles are installed, it is discovered that the milling position of the cabinet door is broken, resulting in the door panel being modified and repaired, affecting the delivery period. The milling position of the cabinet door embedded handles is prone to edge collapse and other surface damage during packaging and transportation, resulting in defective products and the cabinet door needing to be modified and repaired. Utility Model Content
[0004] In view of the defects of the above prior art, the utility model provides an embedded handle to solve the defects of the integral structure handle.
[0005] The utility model is implemented by the following technical solutions:
[0006] A built-in handle is used to be fixed on a plate in a detachable manner, the handle comprising a handle base, a gripping body, a first fastener and a second fastener, a gripping space being provided between the gripping body and the handle base, a groove being provided on the upper surface of the plate, the handle base being adapted to the shape and size of the groove, a first through hole and a second through hole penetrating the lower surface of the plate being provided in the groove, a first fastening hole being provided on the mounting surface of the handle base at a position corresponding to the first through hole, a third through hole being provided on the handle base at a position corresponding to the second through hole, a second fastening hole being provided on the gripping body at a position corresponding to the third through hole, the first fastener passing through the first through hole is fastened in the first fastening hole to fix the handle base in the groove, the second fastener passing through the second through hole and the third through hole in sequence is fastened in the second fastening hole to fix the gripping body on the handle base.
[0007] Furthermore, the grip body includes a connecting rod portion and a grip portion, one end of the connecting rod portion is provided with the second fastening hole, an angle is formed between the connecting rod portion and the handle base, and the other end of the connecting rod portion is detachably connected to one end of the grip portion.
[0008] Furthermore, a first matching portion is provided at one end of the connecting rod portion, and a second matching portion is provided at a position of the handle base corresponding to the first matching portion, so that the first matching portion and the second matching portion can be matched and fixed to each other when the connecting rod portion and the handle base are assembled with each other.
[0009] Furthermore, either one of the first mating portion and the second mating portion is a protrusion, and the other is a mating hole, the protrusion and the mating hole are plugged and fixed to each other, the protrusion has a wedge-shaped structure, and the mating hole is provided with a hole structure that matches the protrusion of the wedge-shaped structure.
[0010] Furthermore, the other end of the connecting rod portion is connected to one end of the holding portion by a plug-in structure.
[0011] Further, the plug-in structure is: a plug-in hole arranged at the other end of the connecting rod part and a plug-in part arranged at one end of the gripping part; or the plug-in structure is: a plug-in part arranged at the other end of the connecting rod part and a plug-in hole arranged at one end of the gripping part.
[0012] Furthermore, a limiting structure for limiting the rotation of the holding portion relative to the connecting rod portion is formed between the plug-in hole and the plug-in portion, and the limiting structure is: the opposite sides of the plug-in hole are respectively provided with a first arc surface and a second arc surface, and the curvature of the first arc surface is smaller than the curvature of the second arc surface.
[0013] Furthermore, the mounting surface of the handle base is provided with an anti-foolproof structure position, left and right handle markings and reinforcing ribs, the groove is provided with an anti-foolproof groove matching the anti-foolproof structure position, and the decorative surface of the handle base is installed with a decorative sheet.
[0014] Furthermore, a glue guiding groove is provided at the outer edge of the handle base that matches the inner side wall of the groove, and the handle base is also provided with a skirt that abuts against the upper surface of the plate.
[0015] The utility model also provides a cabinet door, comprising a plate and the embedded handle described above, wherein a groove is formed on the plate, and the handle base is embedded in the groove.
[0016] Compared with the prior art, the beneficial effects of the present invention include at least:
[0017] The utility model adopts a split structure design to divide the handle into a handle base and a grip body, and the components are connected and matched by a first fastener and a second fastener to prevent the handle from loosening or shaking during repeated use. In the actual process, the combination and installation form of the handle components can be selected according to the production, packaging, transportation and installation conditions, so that the embedded handle can meet the requirements of high installation efficiency, low cost and high quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an exploded view of the handle of the embodiment of the utility model;
[0019] Figure 2 is a schematic diagram of a grip body of an embodiment of the utility model;
[0020] Figure 3 is an exploded view of the grip body of an embodiment of the utility model;
[0021] Figure 4 This is one of the exploded views of the handle base and the plate of the embodiment of the utility model without assembly;
[0022] Figure 5 This is the second exploded view of the handle base and the plate of the embodiment of the utility model without assembly;
[0023] Figure 6 This is one of the schematic diagrams of the embodiment of the utility model in which the grip body is not assembled with the plate;
[0024] Figure 7 This is the second schematic diagram of the embodiment of the utility model in which the grip body is not assembled with the plate;
[0025] Figure 8 It is a schematic diagram of the handle and the plate of the embodiment of the utility model assembled together;
[0026] Fig. 9 It is a schematic diagram of a plate member of an embodiment of the utility model;
[0027] Fig.10 It is an exploded view of the assembly of the handle and the plate of the embodiment of the utility model;
[0028] In the figure: 1. handle; 11. handle base; 110. first fastening hole; 111. third through hole; 112. second matching part; 113. foolproof structure; 114. left and right handle marks; 115. glue guide groove; 116. skirt; 117. reinforcing rib; 12. grip body; 121. connecting rod; 1210. second fastening hole; 1211. first matching part; 1212. plug-in hole; 1213. first arc surface; 1214. second arc surface; 122. grip; 1220. plug-in part; 13. first fastener; 14. second fastener; 15. decorative sheet; 2. plate; 21. groove; 22. first through hole; 23. second through hole; 24. foolproof groove. DETAILED DESCRIPTION
[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete and to fully convey the concepts of example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their repeated description will be omitted.
[0030] The words expressing positions and directions described in the present utility model are all explained by taking the drawings as examples, but they can be changed as needed, and all the changes are included in the protection scope of the present utility model.
[0031] like Figure 1-3As shown, an embedded handle provided by the utility model is used to be fixed on a plate 2 in a detachable manner. The handle 1 includes a handle base 11, a grip body 12, a first fastener 13 and a second fastener 14. A gripping space is provided between the grip body 12 and the handle base 11. A groove 21 is provided on the upper surface of the plate 2. The handle base 11 is adapted to the shape and size of the groove 21. A first through hole 22 and a second through hole 23 that penetrates the lower surface of the plate 2 are provided in the groove 21. The mounting surface of the handle base 11 corresponds to the first through hole 22. A first fastening hole 110 is provided at a position corresponding to the second through hole 23 of the handle base 11, a third through hole 111 is provided at a position corresponding to the second through hole 23 of the handle base 11, and a second fastening hole 1210 is provided at a position corresponding to the third through hole 111 of the grip body 12. The first fastener 13 passes through the first through hole 22 and is fastened in the first fastening hole 110 to fix the handle base 11 in the groove 21. The second fastener 14 passes through the second through hole 23 and the third through hole 111 in sequence and is fastened in the second fastening hole 1210 to fix the grip body 12 on the handle base 11.
[0032] In this embodiment, the handle 1 is divided into four independent parts, namely, the handle base 11, the grip body 12, the first fastener 13 and the second fastener 14, so that the handle 1 can be installed on site. The specific installation process is as follows: the handle base 11 is embedded in the groove 21, at which time the first through hole 22 of the plate 2 and the first fastening hole 110 of the handle base 11 are aligned, and then the first fastener 13 passes through the first through hole 22 from the lower surface of the plate 2 and is fastened in the first fastening hole 110, so that the handle base 11 is fastened in the groove 21. After that, The grip body 12 is installed on the handle base 11. At this time, the second fastening hole 1210 of the grip body 12 is aligned with the third through hole 111 of the handle base 11, and the third through hole 111 of the handle base 11 is aligned with the second through hole 23 of the plate 2. The second fastener 14 is passed through the second through hole 23 and the third through hole 111 in sequence and then fastened in the second fastening hole 1210, so that the grip body 12 is fixed on the handle base 11, thereby completing the installation of the handle 1 on the plate 2. The installation process is simple and convenient, and the installation efficiency is high.
[0033] The utility model divides the handle 1 into a handle base 11 and a grip body 12 through a split structure design, and the components are connected and matched by a first fastener 13 and a second fastener 14 to prevent the handle 1 from loosening or shaking during repeated use. In the actual process, the combination and installation form of the various components of the handle 1 can be selected according to the production, packaging, transportation and installation conditions, so that the embedded handle 1 can meet the requirements of high installation efficiency, low cost and high quality.
[0034] In addition, the handle base 11 of the present embodiment can be installed by gluing or screwing in the workshop, and the grip body 12 can be installed on-site, which can simultaneously solve the quality problems corresponding to the packaging, transportation, and installation of the cabinet door and its handle 1, reduce the integrated cost of product packaging, the types of packaging materials, and reduce inventory pressure; the installation of the handle base 11 in the workshop can identify the defects of the cabinet door panel 2 and whether the milling dimensions meet the standards in advance in the workshop, thereby improving the product qualification rate.
[0035] The first fastener 13 and the second fastener 14 of this embodiment are preferably screws. The number of the first fastener 13 and the second fastener 14 is designed according to actual needs. The material of the handle 1 is not limited to zinc alloy.
[0036] As a preferred embodiment, refer to Figure 2-3 The grip body 12 includes a connecting rod portion 121 and a grip portion 122. One end of the connecting rod portion 121 is provided with the second fastening hole 1210. There is an angle between the connecting rod portion 121 and the handle base 11. The other end of the connecting rod portion 121 is detachably connected to one end of the grip portion 122.
[0037] In this embodiment, the grip body 12 includes a two-part structure, one end of the connecting rod 121 is detachably connected to the handle base 11 through the second fastener 14, and the gripping portion 122 is detachably connected to the other end of the connecting rod 121. In this embodiment, the connecting rod 121 and the handle base 11 are vertically arranged, and the gripping portion 122 and the connecting rod 121 are vertically arranged, so that a gripping space is formed between the gripping portion 122 and the bottom of the handle 1. Of course, the angle between the connecting rod 121 and the handle base 11 can also be other angles, and the angle between the gripping portion 122 and the connecting rod 121 can also be other angles, as long as it can ensure that a gripping space is formed between the gripping portion 122 and the bottom of the handle 1. The connecting rod 121 and the gripping portion 122 can also be assembled on site or in a workshop.
[0038] As a preferred embodiment, refer to Figure 6 and Figure 7 A first matching portion 1211 is also provided at one end of the connecting rod portion 121, and a second matching portion 112 is provided at a position of the handle base 11 corresponding to the first matching portion 1211. When the connecting rod portion 121 and the handle base 11 are assembled with each other, the first matching portion 1211 and the second matching portion 112 can be matched and fixed with each other.
[0039] In this embodiment, in order to ensure that the handle 1 does not loosen when it is pushed and pulled multiple times, the first matching portion 1211 and the second matching portion 112 are further provided between the connecting rod portion 121 and the handle base 11 to enhance the reliability of the connection between the two. When the second fastening hole 1210 of the connecting rod portion 121 is aligned with the third through hole 111 of the handle base 11, the first matching portion 1211 and the second matching portion 112 are matched and fixed to each other, which, on the one hand, plays a preliminary positioning role for the connecting rod portion 121. On the other hand, when the connecting rod portion 121 is subjected to the pulling force of the second fastener 14, the connecting rod portion 121 can be tightly matched with the handle base 11 without any gap, so that the handle 1 does not loosen when it is pushed and pulled multiple times, thereby achieving a safe and reliable effect.
[0040] Specifically, either the first matching portion 1211 or the second matching portion 112 is a protrusion, and the other is a matching hole. The protrusion and the matching hole are plugged and fixed to each other. The protrusion has a wedge-shaped structure, and the matching hole is provided with a hole structure matching with the protrusion of the wedge-shaped structure.
[0041] The first matching portion 1211 and the second matching portion 112 of this embodiment adopt a method of mutual insertion of the protrusion and the matching hole to further improve the reliability of the connection between the connecting rod portion 121 and the handle base 11, with a simple structure and convenient assembly; in addition, the protrusion adopts a wedge-shaped structure, and the corresponding matching hole is also designed as a hole structure that matches the protrusion of the wedge-shaped structure. The wedge-shaped structure can produce a self-locking function, increase the structural strength, and effectively improve the fixing effect and safety performance, so that it is easy to ensure that the connecting rod portion 121 is stably fixed on the handle base 11, which is conducive to ensuring that the holding portion 122 is stably used.
[0042] As a preferred embodiment, refer to Figure 3 The other end of the connecting rod 121 is connected to one end of the holding portion 122 by a plug-in structure. The holding portion 122 and the connecting rod 121 are connected by a plug-in method, which is simple and convenient to operate.
[0043] Specifically, the plug-in structure is: a plug-in hole 1212 arranged at the other end of the connecting rod portion 121 and a plug-in portion 1220 arranged at one end of the holding portion 122; or the plug-in structure is: a plug-in portion 1220 arranged at the other end of the connecting rod portion 121 and a plug-in hole 1212 arranged at one end of the holding portion 122.
[0044] In this embodiment, a plug-in hole 1212 is provided at the other end of the connecting rod portion 121, and a plug-in portion 1220 is provided at one end of the holding portion 122. During installation, the plug-in portion 1220 is inserted into the plug-in hole 1212, so that the holding portion 122 can be quickly installed on the connecting rod portion 121. Through the design of the plug-in structure, no additional parts are required to connect the two, which is conducive to reducing costs.
[0045] Specifically, a limiting structure for limiting the rotation of the holding portion 122 relative to the connecting rod portion 121 is formed between the plug-in hole 1212 and the plug-in portion 1220, and the limiting structure is: the opposite sides of the plug-in hole 1212 are respectively provided with a first arc surface 1213 and a second arc surface 1214, and the curvature of the first arc surface 1213 is smaller than the curvature of the second arc surface 1214.
[0046] This embodiment uses a limiting structure to limit the rotation of the holding portion 122 relative to the connecting rod portion 121 to ensure that the holding portion 122 does not rotate at will. Specifically, the first curved surface 1213 and the second curved surface 1214 are used to prevent the plug-in portion 1220 from rotating in the plug-in hole 1212. Since the curvature of the first curved surface 1213 is smaller than the curvature of the second curved surface 1214, the plug-in hole 1212 roughly forms a wedge-shaped structure. The self-locking function of the wedge-shaped structure is utilized to ensure that the plug-in portion 1220 is stably fixed in the plug-in hole 1212, and at the same time ensure that the holding portion 122 does not loosen after repeated use, which is safe and reliable.
[0047] As a preferred embodiment, refer to Figure 5 , Fig. 9 and Fig.10 The mounting surface of the handle base 11 is provided with an anti-foolproof structure position 113, left and right handle markings 114 and reinforcing ribs 117, the groove 21 is provided with an anti-foolproof groove 24 matched with the anti-foolproof structure position 113, and the decorative surface of the handle base 11 is installed with a decorative sheet 15.
[0048] In this embodiment, the foolproof groove 24 is formed with one knife. When the cabinet door is blister-formed or painted, the handle base 11 can also be installed by gluing. At this time, the foolproof groove 24 plays a role of overflowing glue. The foolproof groove 24 is used in conjunction with the foolproof structure position 113 of the handle base 11 to distinguish the left and right handles 1. When the left handle 1 is installed in the right handle 1 slot, the handle 1 cannot be installed, which plays a role of preventing mistakes. The decorative sheet 15 can be a variety of decorative materials such as leather, wallpaper, etc., which are attached to the handle base 11 to improve the aesthetics of the handle 1. The design of the reinforcing rib 117 enhances the structural strength of the handle base 11 and improves the stability of the handle base 11.
[0049] It should be noted that when the panel 2 is an ordinary melamine board, when the handle base 11 is installed in the groove 21, it is only necessary to use the first fastener 13 to connect it, and no additional glue is needed. Because the material of ordinary cabinet door panel 2 is mostly melamine particle board, the inner material is relatively loose after milling. If it is installed with glue, there will be insufficient adhesion, and the handle 1 will be pulled out when pulled hard; for paint products (the paint will penetrate into the material to form a dense film on the surface of the board, and the surface is smooth), there is no problem with the adhesion directly on the panel 2, so glue is selectively applied according to the material of the panel 2.
[0050] As a preferred embodiment, refer to Figure 5 The outer edge of the handle base 11 that matches the inner side wall of the groove 21 is provided with a glue guide groove 115 , and the handle base 11 is also provided with a skirt 116 that abuts against the upper surface of the plate 2 .
[0051] In this embodiment, the design of the glue guide groove 115 can reduce the possibility of glue overflow during product installation. The skirt 116 is usually 1-2 mm wide and is used to cover the gap between the handle 1 and the cabinet door, and minor defects such as chipping during cabinet door milling.
[0052] The utility model also provides a cabinet door, referring to Figure 4-10 The cabinet door includes a plate 2 and the embedded handle 1 . A groove 21 is formed on the plate 2 , and the handle base 11 is embedded in the groove 21 .
[0053] In this embodiment, the groove 21 is preferably a milled groove, and its shape is similar to the handle base 11, and a clearance matching size is reserved. The plate 2 is not limited to the process, and can be blister, paint or ordinary triamine board.
[0054] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the utility model. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the utility model without departing from the principles and purpose of the utility model. All of these changes should fall within the scope of protection of the claims of the utility model.
Claims
1. An embedded handle, used to be fixed on a plate (2) in a detachable manner, characterized in that: The handle (1) comprises a handle base (11), a grip body (12), a first fastener (13) and a second fastener (14); a gripping space is provided between the grip body (12) and the handle base (11); a groove (21) is provided on the upper surface of the plate (2); the handle base (11) is adapted to the shape and size of the groove (21); a first through hole (22) and a second through hole (23) penetrating the lower surface of the plate (2) are provided in the groove (21); a first fastening hole (110) is provided on the mounting surface of the handle base (11) at a position corresponding to the first through hole (22); and the handle A third through hole (111) is provided at a position of the base (11) corresponding to the second through hole (23); a second fastening hole (1210) is provided at a position of the grip body (12) corresponding to the third through hole (111); the first fastener (13) passes through the first through hole (22) and is fastened in the first fastening hole (110) to fix the handle base (11) in the groove (21); the second fastener (14) passes through the second through hole (23) and the third through hole (111) in sequence and is fastened in the second fastening hole (1210) to fix the grip body (12) on the handle base (11).
2. The embedded handle according to claim 1, characterized in that: The grip body (12) comprises a connecting rod portion (121) and a grip portion (122); one end of the connecting rod portion (121) is provided with the second fastening hole (1210); an angle is formed between the connecting rod portion (121) and the handle base (11); and the other end of the connecting rod portion (121) is detachably connected to one end of the grip portion (122).
3. The embedded handle according to claim 2, characterized in that: A first matching portion (1211) is also provided at one end of the connecting rod portion (121), and a second matching portion (112) is provided at a position of the handle base (11) corresponding to the first matching portion (1211), so that when the connecting rod portion (121) and the handle base (11) are assembled with each other, the first matching portion (1211) and the second matching portion (112) can be matched and fixed with each other.
4. The embedded handle according to claim 3, characterized in that: Either one of the first matching portion (1211) and the second matching portion (112) is a protrusion, and the other is a matching hole. The protrusion and the matching hole are plugged and fixed to each other. The protrusion has a wedge-shaped structure, and the matching hole is provided with a hole structure that matches the protrusion with the wedge-shaped structure.
5. The embedded handle according to claim 2, characterized in that: The other end of the connecting rod portion (121) is connected to one end of the holding portion (122) by means of a plug-in structure.
6. The embedded handle according to claim 5, characterized in that: The plug-in structure comprises: a plug-in hole (1212) arranged at the other end of the connecting rod portion (121) and a plug-in portion (1220) arranged at one end of the gripping portion (122); or the plug-in structure comprises: a plug-in portion (1220) arranged at the other end of the connecting rod portion (121) and a plug-in hole (1212) arranged at one end of the gripping portion (122).
7. The embedded handle according to claim 6, characterized in that: A limiting structure for limiting the rotation of the holding portion (122) relative to the connecting rod portion (121) is formed between the plug hole (1212) and the plug portion (1220), and the limiting structure is as follows: opposite sides of the plug hole (1212) are respectively provided with a first curved surface (1213) and a second curved surface (1214), and the curvature of the first curved surface (1213) is smaller than the curvature of the second curved surface (1214).
8. The embedded handle according to claim 1, characterized in that: The mounting surface of the handle base (11) is provided with an anti-mistake structure position (113), left and right handle markings (114) and reinforcing ribs (117); the groove (21) is provided with an anti-mistake groove (24) matching the anti-mistake structure position (113); and the decorative surface of the handle base (11) is provided with a decorative sheet (15).
9. The embedded handle according to claim 1, characterized in that: The outer edge of the handle base (11) that matches the inner side wall of the groove (21) is provided with a glue guide groove (115), and the handle base (11) is also provided with a skirt (116) that abuts against the upper surface of the plate (2).
10. A cabinet door, characterized in that: It comprises a plate (2) and also comprises the embedded handle (1) as described in any one of claims 1 to 9, wherein a groove (21) is provided on the plate (2), and the handle base (11) is embedded in the groove (21).