Sectional material for handle
By incorporating inclined sections, L-shaped clamps, corner braces, support strips, and inner wall reinforcing ribs into the handle profile, the problems of low structural strength and easy deformation of traditional handle profiles are solved, enhancing connection stability and service life, and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
AI Technical Summary
Traditional handle profiles suffer from low structural strength, are prone to deformation, and are easily detached from the door panel.
The handle profile body is designed with an inclined section and an L-shaped plate to form a slot. Angle braces and support strips are installed in the cavity. The inner wall is reinforced with ribs. The connection between the L-shaped handle and the side panel is chamfered to enhance the connection stability and structural strength.
It improves the bonding strength and connection stability between the door panel and the handle profile, reduces the risk of deformation caused by external forces, extends the product's service life, and improves safety and reliability.
Smart Images

Figure CN223964287U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handle technology, and in particular to a profile for handles. Background Technology
[0002] In modern home and commercial environments, handles, as an important component of furniture such as doors and drawers, not only serve the function of opening and closing but also significantly impact overall aesthetics and user experience. Traditional handle profiles typically employ simple structural designs to meet basic usage needs. However, as users' demands for product quality and lifespan continue to rise, the limitations of traditional handle designs are becoming increasingly apparent. These shortcomings become even more pronounced when faced with frequent use or exposure to significant external forces.
[0003] The main problems with traditional handle profiles are low structural strength and susceptibility to deformation, resulting in weak connections to door panels and a tendency for them to detach. Due to the lack of effective reinforcement measures, traditional handle profiles may also be damaged over long-term use due to material fatigue or external impacts, thus affecting the product's stability and safety.
[0004] The purpose of this invention is to solve the problems of low structural strength, easy deformation, and easy detachment from the door panel of traditional handle profiles. Utility Model Content
[0005] The purpose of this utility model is to solve the problems of low structural strength, easy deformation, and easy detachment from door panels in traditional handle profiles. This utility model adopts the following technical solution:
[0006] A handle profile includes a handle profile body with a cavity. The handle profile body includes a side panel and a top panel. The top panel has an inclined portion. An L-shaped retaining plate is provided on one side of the top panel. The L-shaped retaining plate and the inclined portion form a slot for inserting a door panel. An angle brace is provided at the inner corner of the cavity.
[0007] As described above, in a type of handle profile, the inner wall of the cavity is provided with at least one support strip.
[0008] As described above, in a type of handle profile, the inner wall of the cavity is provided with at least one support strip.
[0009] As described above, in a type of handle profile, one end of the L-shaped plate is provided with a protrusion.
[0010] As described above, in a type of handle profile, the top-view orthographic projection shape of the reinforcing rib is approximately triangular.
[0011] As described above, an L-shaped handle is provided on one side of the side panel of a profile for a handle.
[0012] As described above, one end of the L-shaped handle is provided with a finger hook.
[0013] As described above, in a type of handle profile, the L-shaped handle has a chamfer at the connection point with the side panel.
[0014] Implementing the embodiments of this utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting an inclined part and an L-shaped retaining plate on the top panel, a slot with a non-planar sidewall is formed, leaving space between the door panel and the top panel when the door panel is inserted. This facilitates glue storage and the embedding of additional connectors, thereby enhancing the bonding strength and connection stability between the door panel and the handle profile. Simultaneously, the corner braces set at the inner corners of the cavity effectively increase the corner strength of the structure, significantly reducing the risk of deformation caused by external forces, improving overall durability and reliability, and providing users with a more stable and durable user experience.
[0016] In summary, this utility model solves the problems of low structural strength, easy deformation, and easy detachment from the door panel of traditional handle profiles. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of a profile for a handle according to this utility model.
[0019] Figure 2 This is a cross-sectional view of a profile used for handles according to this utility model.
[0020] As shown in the figure:
[0021] 1. Handle profile body; 11. Cavity; 12. Support strip; 13. Corner brace; 14. Reinforcing rib; 15. Inclined part; 16. L-shaped plate; 161. Protrusion; 17. L-shaped handle; 171. Finger hook; 18. Side panel; 19. Top panel. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1 to 2 As shown, this utility model proposes a handle profile, including a handle profile body 1, which has a cavity 11. The handle profile body 1 includes a side panel 18 and a top panel 19. The top panel 19 has an inclined portion 15, and an L-shaped retaining plate 16 is provided on one side of the top panel 19. The L-shaped retaining plate 16 and the inclined portion 15 form a slot for inserting a door panel. An angle brace 13 is provided at the inner corner of the cavity 11. The handle profile, by providing the inclined portion and the L-shaped retaining plate on its top panel, forms a slot with a non-planar sidewall. When the door panel is inserted into this slot, the inclined portion design leaves a certain space between the door panel and the top panel. This space not only facilitates the storage of adhesive to enhance the bonding strength between the door panel and the handle profile, but also allows for the insertion of additional connectors to further strengthen the connection between the two. The corner brace is placed at the inner corner of the cavity, which can effectively increase the corner strength of the overall structure of the handle profile and reduce the risk of deformation caused by external forces.
[0024] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the inner wall of the cavity 11 is provided with at least one support strip 12. These support strips 12 extend along the interior of the cavity 11 and work together with the inner wall of the handle profile body. When the handle is subjected to external force, the support strips 12 can share part of the stress and distribute these forces evenly to the overall structure of the handle profile, avoiding deformation or damage caused by excessive local stress.
[0025] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the inner wall of the cavity 11 is provided with at least one reinforcing rib 14. The top planar orthographic projection shape of the reinforcing rib 14 is approximately triangular. When the handle profile body 1 is subjected to external forces, these reinforcing ribs 14 can effectively disperse the point of application of the force, transforming concentrated forces into distributed forces, and reducing the concentration of local stress inside the cavity 11. Specifically, due to the presence of the reinforcing rib 14, it enhances the rigidity of the cavity 11, making the entire handle profile body 1 more stable when facing external forces, reducing the risk of deformation, and improving the bending strength of the overall structure. This design not only extends the service life of the product but also improves the safety and reliability during use.
[0026] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, one end of the L-shaped retaining plate 16 is provided with a protrusion 161. When the handle profile is installed to the door panel and fixed with adhesive, the protrusion 161 can be embedded in the adhesive before it dries. As the adhesive gradually dries and hardens, the protrusion 161 acts like a hook to catch the hardened adhesive, forming a mechanical locking effect. This design increases the bonding force between the L-shaped retaining plate 16 and the adhesive, further enhancing the connection strength and stability between the handle profile and the door panel.
[0027] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, an L-shaped handle 17 is provided on one side of the side panel 18. This design aims to provide the user with an intuitive and easy-to-use grip point. It allows the user to naturally place their fingers inside the handle, providing a comfortable grip experience and ensuring sufficient space for force application. By integrating the L-shaped handle 17 directly onto the side panel 18, not only is the overall structure simplified, but a secure connection between the handle and the door panel or drawer is also ensured.
[0028] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, one end of the L-shaped handle 17 is provided with a hook 171. By providing a hook 171 at one end of the L-shaped handle 17, the user experience is greatly improved, especially the convenience and comfort of opening doors or drawers. The design of the hook 171 not only increases the safety of operation but also reduces the risk of finger slippage.
[0029] Furthermore, as a preferred embodiment of the invention and not a limitation thereof, the connection between the L-shaped handle 17 and the side panel 18 is chamfered. The chamfer design increases the thickness of the connection, and in particular, a chamfer design resembling a right-angled triangle further enhances the strength of the connection point. The chamfered, near-right-angled triangular structure increases the volume and contact area of the material at the connection, resulting in a more uniform force distribution and reducing stress concentration. When subjected to external forces, this structure can more effectively disperse the force, preventing damage caused by excessive localized stress.
[0030] Example 1:
[0031] This utility model proposes a handle profile, including a handle profile body 1 with a cavity 11. The handle profile body 1 includes a side panel 18 and a top panel 19. The top panel 19 has an inclined portion 15, and an L-shaped retaining plate 16 is provided on one side of the top panel 19. The L-shaped retaining plate 16 and the inclined portion 15 form a slot for inserting a door panel. An angle brace 13 is provided at the inner corner of the cavity 11. The handle profile, by providing the inclined portion and the L-shaped retaining plate on its top panel, forms a slot with a non-planar sidewall. When the door panel is inserted into this slot, the inclined portion design leaves a certain space between the door panel and the top panel. This space not only facilitates the storage of adhesive to enhance the bonding strength between the door panel and the handle profile, but also allows for the insertion of additional connectors to further strengthen the connection. The angle brace, located at the inner corner of the cavity, effectively increases the corner strength of the overall structure of the handle profile and reduces the risk of deformation due to external forces.
[0032] The inner wall of the cavity 11 is provided with at least one support strip 12. These support strips 12 extend along the interior of the cavity 11 and work together with the inner wall of the handle profile body. When the handle is subjected to external force, the support strips 12 can share part of the stress and distribute these forces evenly across the overall structure of the handle profile, avoiding deformation or damage caused by excessive local stress. The inner wall of the cavity 11 is provided with at least one reinforcing rib 14. The top-view orthographic projection shape of the reinforcing rib 14 is approximately triangular. When the handle profile body 1 is subjected to external force, these reinforcing ribs 14 can effectively disperse the point of application of the force, transforming concentrated force into distributed force, reducing the local stress concentration inside the cavity 11. Specifically, due to the presence of the reinforcing rib 14, it enhances the rigidity of the cavity 11, making the entire handle profile body 1 more stable when facing external forces, reducing the risk of deformation, and improving the bending strength of the overall structure. This design not only extends the service life of the product but also improves safety and reliability during use.
[0033] One end of the L-shaped retaining plate 16 has a protrusion 161. When the handle profile is installed to the door panel and fixed with adhesive, the protrusion 161 can embed itself into the adhesive before it dries. As the adhesive gradually dries and hardens, the protrusion 161 acts like a hook to catch the hardened adhesive, creating a mechanical locking effect. This design increases the bonding force between the L-shaped retaining plate 16 and the adhesive, further enhancing the connection strength and stability between the handle profile and the door panel.
[0034] An L-shaped handle 17 is provided on one side of the side panel 18. This design aims to provide users with an intuitive and easy-to-use grip point. It allows users to naturally place their fingers inside the handle, providing a comfortable grip experience and ensuring sufficient space for force application. Integrating the L-shaped handle 17 directly onto the side panel 18 simplifies the overall structure and ensures a secure connection between the handle and the door panel or drawer. A finger hook 171 is provided at one end of the L-shaped handle 17. This finger hook 171 significantly enhances the user experience, particularly improving the convenience and comfort of opening doors or drawers. The finger hook 171 not only increases operational safety but also reduces the risk of finger slippage. A chamfer is provided at the connection between the L-shaped handle 17 and the side panel 18. The chamfer design increases the thickness of the connection, especially the right-angled triangle-like chamfer, further strengthening the connection point. The right-angled triangle structure of the chamfer increases the volume and contact area of the material at the connection, resulting in a more even force distribution and reducing stress concentration. When subjected to external forces, this structure can more effectively disperse the force and prevent damage caused by excessive local stress.
[0035] Specifically, the working principle of this invention is as follows:
[0036] The handle profile features an inclined portion 15 and an L-shaped retaining plate 16 on its upper panel 19, which together form a slot with a non-planar sidewall. When the door panel is inserted into this slot, the design of the inclined portion 15 creates a certain space between the door panel and the upper panel 19. This space facilitates the storage of adhesive to enhance the bonding strength between the door panel and the handle profile. An angle brace 13 is positioned at the inner corner of the cavity 11, effectively increasing the corner strength of the overall structure of the handle profile and reducing the risk of deformation due to external forces.
[0037] To further enhance the overall strength of the handle profile, at least one support strip 12 and a reinforcing rib 14 are provided on the inner wall of the cavity 11. The support strip 12 extends along the interior of the cavity 11, which can share some of the stress and distribute these forces evenly to the overall structure of the handle profile, avoiding deformation or damage caused by excessive local stress. The reinforcing rib 14, which has a triangular shape in top view, effectively disperses the point of force application, transforming concentrated force into distributed force, enhancing the rigidity of the cavity 11, making the entire handle profile body 1 more stable when facing external forces, reducing the risk of deformation, and improving the bending strength of the overall structure.
[0038] One end of the L-shaped latch plate 16 has a protrusion 161. When glue is used to fix the handle profile to the door panel, the protrusion 161 can embed itself into the glue before it dries. As the glue gradually dries and hardens, the protrusion 161 hooks the hardened glue like a hook, forming a mechanical locking effect and enhancing the connection strength between the two. In addition, one end of the L-shaped handle 17 is provided with a finger hook 171, and the connection between the L-shaped handle 17 and the side panel 18 is chamfered. This design not only improves the user's grip comfort and operational safety, but also increases the strength of the connection point by increasing the thickness of the connection and optimizing the material distribution, more effectively dispersing force and preventing damage caused by excessive local stress.
[0039] In summary, this utility model solves the problems of low structural strength, easy deformation, and easy detachment from the door panel of traditional handle profiles.
[0040] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information. In addition, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A profile for a handle, comprising a handle profile body (1), wherein the handle profile body (1) has a cavity (11), characterized in that, The handle profile body (1) includes a side panel (18) and a top panel (19). The top panel (19) is provided with an inclined part (15). An L-shaped card plate (16) is provided on one side of the top panel (19). The L-shaped card plate (16) and the inclined part (15) form a slot. The slot is used to insert a door panel. An angle brace (13) is provided at the inner corner of the cavity (11).
2. The profile for a handle according to claim 1, characterized in that, The inner wall of the cavity (11) is provided with at least one support strip (12).
3. The profile for a handle according to claim 1, characterized in that, The inner wall of the cavity (11) is provided with at least one reinforcing rib (14).
4. The profile for a handle according to claim 1, characterized in that, One end of the L-shaped card plate (16) is provided with a protrusion (161).
5. A profile for a handle according to claim 3, characterized in that, The top-view orthographic projection shape of the reinforcing rib (14) is a triangular shape.
6. The profile for a handle according to claim 1, characterized in that, An L-shaped handle (17) is provided on one side of the side panel (18).
7. A profile for a handle according to claim 6, characterized in that, One end of the L-shaped handle (17) is provided with a hook (171).
8. A profile for a handle according to claim 6, characterized in that, The L-shaped handle (17) is chamfered at the connection point with the side panel (18).