Multifunctional handle

By designing multi-directional handle assembly and arm handle assembly, combined with multi-layer composite insulation sleeve, the problem that the existing handle design cannot meet the needs of diverse users is solved, and the operation flexibility and comfortable temperature is improved.

CN223177281UActive Publication Date: 2025-08-01WENZHOU XINSHAN JIAFU HARDWARE CO LTD
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Patent Information

Application Number
CN202422309990.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-21
Publication Date
2025-08-01
Estimated Expiration
2034-09-21

AI Technical Summary

Technical Problem

Most of the existing handle designs are limited to a single operation method, which cannot meet the diverse needs of users such as children, the elderly, and physically inconvenient people, and lacks comfortable holding temperature in cold environments.

Method used

A multi-directional handle assembly is designed, including an upper operating part, a lower operating part, a left operating part and a right operating part. Combined with the arm handle assembly, a multi-layer composite insulation sleeve is provided on the hand neck and support rod, including a PU coated cloth, a sponge sleeve and a nano-silica cloth to provide insulation.

Benefits of technology

It enhances the operating flexibility of the handle, adapts to the usage habits of different users, provides a comfortable grip temperature, especially in cold environments, improving user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of handles, and particularly relates to a multifunctional handle. Comprising a multi-directional handle assembly, the multi-directional handle assembly comprises a fixing seat connected with the opening side of a door plate, an arc-shaped piece arranged on the fixing seat, a containing cavity formed between the arc-shaped piece and the fixing seat, a grabbing hole formed in the arc-shaped piece and used for containing fingers, and an extending piece arranged at the bottom of the arc-shaped piece and bent towards the door plate, one end of the extension piece is connected with the bottom of the arc-shaped piece; one end of the arm handle assembly is connected with the fixed seat, and the other end of the arm handle assembly is connected with the door plate; the multidirectional handle assembly forms an upper operation part located at the bottom of the arc-shaped piece, a lower operation part located on the extending piece, a left operation part located on the left side of the grabbing piece and a right operation part located on the right side of the grabbing piece. The utility model aims to provide a multifunctional handle capable of meeting the requirements of different user groups.
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Description

Technical Field

[0001] The utility model belongs to the technical field of handles, and particularly refers to a multifunctional handle. Background Art

[0002] With the continuous improvement of the design concepts of modern homes and public places, as an important accessory for furniture such as doors and cabinets, the functionality, aesthetics and user experience of handles have been increasingly emphasized. Multifunctional handles not only undertake the basic functions of opening and closing, but also gradually become the key elements to improve the overall space quality and user operation convenience.

[0003] However, in the existing handle designs, although there are already various styles of handle products on the market, most of them are limited to a single opening method, such as traditional straight rod handles or simple arc handles. These designs are often relatively simple in structure and can only meet the basic opening and closing needs, ignoring the diverse operation habits and needs of user groups such as children, the elderly, and the physically disabled. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional handle that can meet the needs of different user groups.

[0005] The purpose of the utility model is achieved as follows. A multifunctional handle includes:

[0006] A multi-directional handle assembly, the multi-directional handle assembly includes a fixed seat connected to the opening side of the door panel, an arc member provided on the fixed seat, a receiving cavity formed between the arc member and the fixed seat, a gripping hole provided on the arc member for placing fingers, and an extension member provided at the bottom of the arc member and bent towards the door panel. One end of the extension member is connected to the bottom of the arc member and the other end is connected to the door panel;

[0007] An arm handle assembly, one end of the arm handle assembly is connected to the fixed seat and the other end is connected to the door panel;

[0008] Wherein, the multi-directional handle assembly forms an upper operation part at the bottom of the arc member, a lower operation part on the extension member, a left operation part on the left side of the gripping member, and a right operation part on the right side of the gripping member.

[0009] The utility model is further provided that the arm handle assembly includes:

[0010] A wrist rod, the wrist rod is perpendicular to the door panel, and one end of the wrist rod is connected to the fixed seat;

[0011] A support rod, the support rod is in the same horizontal position as the wrist rod, and the support rod is vertically connected to the middle of the door panel;

[0012] The first operating lever, one end of the first operating lever is connected to the other end of the wrist lever, and the first operating lever is parallel to the door panel and is inclined upward;

[0013] The second operating lever, one end is connected to the first operating lever, and the other end is connected to the support rod.

[0014] The present utility model is further configured such that anti-slip bumps are provided on the first operating lever, the second operating lever, and the arc-shaped member.

[0015] The present utility model is further configured such that a first heat-insulating sleeve is sleeved on the wrist lever, and a second heat-insulating sleeve is sleeved on the support rod.

[0016] The present utility model is further configured such that both the first heat-insulating sleeve and the second heat-insulating sleeve are designed as multi-layer composite structures.

[0017] The present utility model is further configured such that the multi-layer composite structure includes:

[0018] An inner protective layer, covering the outer sides of the wrist lever and the support rod;

[0019] A middle heat-insulating layer, sleeved on the outer side of the inner protective layer;

[0020] An outer contact layer, sleeved on the outer side of the middle heat-insulating layer.

[0021] The present utility model is further configured such that the inner protective layer is a PU-coated cloth, the middle heat-insulating layer is a sponge sleeve, and the outer contact layer is a nano-silicone cloth.

[0022] The present utility model is further configured such that fluorescent rings are provided at both ends of the outer contact layer of the first heat-insulating sleeve and the second heat-insulating sleeve.

[0023] By adopting the above technical solutions, the beneficial effects of the present utility model are:

[0024] 1. By designing a multi-directional handle assembly, including an upper operation part, a lower operation part, a left operation part, and a right operation part, users can choose the most comfortable or convenient operation position according to personal habits or actual situations, thereby significantly enhancing the operation flexibility of the handle.

[0025] 2. The design of the arm handle assembly, especially the inclination and connection structure of the first operating lever and the second operating lever, enables users to not only operate by fingers but also push and pull with the arm. Especially in situations where the hand strength is insufficient or a larger operating torque is required, this design greatly improves the user experience.

[0026] 3. The first heat insulation sleeve and the second heat insulation sleeve sleeved on the wrist rod and the support rod effectively isolate the influence of the external temperature on the handle through a multi-layer composite structure design, providing a comfortable holding temperature for users. This design is particularly important, especially in cold environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0028] Figure 2 is a three-dimensional structural schematic diagram of the present utility model installed on the door panel;

[0029] Figure 3 is a right-view structural schematic diagram of the present utility model installed on the door panel;

[0030] Figure 4 is a structural schematic diagram of the present utility model;

[0031] Figure 5 is a three-dimensional structural schematic diagram of the arm handle assembly in the present utility model;

[0032] Figure 6 is a cross-sectional structural schematic diagram of the heat insulation sleeve in the present utility model;

[0033] Figure 7 is the present utility model Figure 4 is an enlarged structural schematic diagram of part A.

[0034] In the figure, the reference numerals are: 1, multi-functional handle; 2, door panel; 3, multi-directional handle assembly; 31, fixed seat; 32, arc-shaped member; 33, accommodation cavity; 34, extension member; 4, arm handle assembly; 41, wrist rod; 42, support rod; 43, first operating rod; 44, second operating rod; 5, upper operating part; 6, lower operating part; 7, left operating part; 8, right operating part; 9, anti-slip bumps; 10, first heat insulation sleeve; 11, second heat insulation sleeve; 12, multi-layer composite structure; 121, internal protective layer; 122, intermediate heat insulation layer; 123, external contact layer; 13, fluorescent ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] The following further describes the present utility model with specific embodiments in conjunction with the accompanying drawings. See Figures 1-7 :

[0036] Embodiment 1:

[0037] This embodiment provides a multi-functional handle, including:

[0038] Multi-directional handle assembly 3, the multi-directional handle assembly 3 includes a fixed seat 31 connected to the opening side of the door panel 2, an arc-shaped member 32 provided on the fixed seat 31, a receiving cavity 33 formed between the arc-shaped member 32 and the fixed seat 31, a gripping hole provided on the arc-shaped member 32 for placing fingers, and an extension member 34 provided at the bottom of the arc-shaped member 32 and bent towards the door panel 2, one end of the extension member 34 is connected to the bottom of the arc-shaped member 32 and the other end is connected to the door panel 2;

[0039] Arm handle assembly 4, one end of the arm handle assembly 4 is connected to the fixed seat 31 and the other end is connected to the door panel 2;

[0040] Wherein, the multi-directional handle assembly 3 forms an upper operation part 5 located at the bottom of the arc-shaped member 32, a lower operation part 6 located on the extension member 34, a left operation part 7 located on the left side of the gripping member, and a right operation part 8 located on the right side of the gripping member.

[0041] The multi-directional handle assembly 3 provides multiple operation methods and gripping positions to adapt to the usage habits and scenario requirements of different users. The multi-directional handle assembly 3 is composed of a fixed seat 31, an arc-shaped member 32, a receiving cavity 33, a gripping hole, and an extension member 34. The multi-directional handle assembly 3 is located on the opening side of the door panel 2, facilitating user operation.

[0042] The fixed seat 31 serves as the fixed foundation for the multi-directional handle assembly 3 and the arm handle assembly 4, connecting the handle assembly to the door panel 2. The fixed seat 31 is generally a flat plate-like structure. One side of the fixed seat 31 abuts against the door panel 2, and the other side is used to provide an installation interface for the multi-directional handle assembly 3 and the arm handle assembly 4. The fixed seat 31 can be installed on the opening side of the door panel 2 by means of bolts or threads, etc.

[0043] The arc-shaped member 32 has a curved arc structure, and the gripping hole is a hole opened on the arc-shaped member 32. The cooperation between the arc-shaped member 32 and the gripping hole provides a comfortable space and an operation interface for finger gripping. One end of the arc-shaped member 32 can be installed at the middle position on the other side of the fixed seat 31 by means of welding or bolts, etc., and the other end is bent along the direction of the door panel 2.

[0044] The extension member 34 provides an additional operation part and a gripping point, enhancing the practicality and flexibility of the handle. The extension member 34 is a plate-like structure bent downward from the bottom of the arc-shaped member 32. One end of the extension member 34 can be installed at the bottom of the arc-shaped member 32 by means of welding or being integrally formed with the arc-shaped member 32, and the other end of the extension member 34 can be installed on the door panel 2 by means of bolts or threads, etc. Based on the height of the arc-shaped member 32, the purpose of the extension member 34 continuing to bend downward is not only to provide an additional operation part, but also to add a lower-height operation part at the same time, facilitating operation by children or people with physical disabilities.

[0045] The upper operation part 5, lower operation part 6, left operation part 7, and right operation part 8 formed by the multi-directional handle assembly 3 each represent operation interfaces in different directions. Users can choose the most comfortable or convenient operation position according to personal habits or actual situations, thus significantly enhancing the operation flexibility of the handle.

[0046] The arm handle assembly 4 provides an operation method of pushing and pulling with the arm, which is suitable for users who are carrying a large amount of items in both hands, users with problems in both hands and unable to exert force, and weak people who cannot perform the pushing and pulling movement of the door panel 2. The arm handle assembly 4 is composed of a hand neck rod 41, a support rod 42, a first operation rod 43, and a second operation rod 44, enhancing the operation flexibility of the handle.

[0047] Embodiment 2:

[0048] This embodiment provides a multi-functional handle. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0049] The arm handle assembly 4 includes:

[0050] A hand neck rod 41, the hand neck rod 41 is perpendicular to the door panel 2, and one end of the hand neck rod 41 is connected to the fixed seat 31;

[0051] A support rod 42, the support rod 42 is in the same horizontal position as the hand neck rod 41, and the support rod 42 is vertically connected to the middle of the door panel 2;

[0052] A first operation rod 43, one end of the first operation rod 43 is connected to the other end of the hand neck rod 41, and the first operation rod 43 is parallel to the door panel 2 and is inclined upward;

[0053] A second operation rod 44, one end is connected to the first operation rod 43, and the other end is connected to the support rod 42.

[0054] The hand neck rod 41 is one of the support components of the arm handle assembly 4, providing stable support for the user's hand and neck. One end of the hand neck rod 41 can be installed at the upper position on the other side of the fixed seat 31 by welding or bolts, etc.

[0055] The support rod 42 is also one of the support components of the arm handle assembly 4, providing stable support for the user's arm. The support rod 42 is in the same horizontal position as the hand neck rod 41. One end of the support rod 42 can be vertically installed in the middle of the door panel 2 by welding or bolts, etc., and the other end can be installed at one end of the first operation rod 43 by welding or in an integrated manner with the first operation rod 43.

[0056] One end of the first operating rod 43 can be installed at the other end of the hand neck rod 41 by welding or in an integrated manner with the hand neck rod 41, and the first operating rod 43 is parallel to the door panel 2 and is arranged at an upward inclination angle. One end of the second operating rod 44 can be installed at the other end of the first operating rod 43 by welding or in an integrated manner with the first operating rod 43, and the other end of the second operating rod 44 can be installed at the other end of the support rod 42 by welding or in an integrated manner with the support rod 42.

[0057] Embodiment 3:

[0058] This embodiment provides a multifunctional handle. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0059] Anti-slip bumps 9 are provided on the first operating rod 43, the second operating rod 44, and the arc-shaped member 32.

[0060] The anti-slip bumps 9 are used to enhance the friction between the hand and the contact surface, preventing accidental detachment or unstable grasping due to slippery hands during use. The anti-slip bumps 9 are usually designed as tiny raised structures and are evenly distributed on all surface areas of the first operating rod 43, the second operating rod 44, and the arc-shaped member 32 that may be contacted by the user's hand.

[0061] Embodiment 4:

[0062] This embodiment provides a multifunctional handle. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0063] A first heat-insulating sleeve 10 is sleeved on the hand neck rod 41, and a second heat-insulating sleeve on the support rod 42.

[0064] The first heat-insulating sleeve 10 and the second heat-insulating sleeve are used to provide heat insulation and heat preservation functions for the hand neck rod 41 and the support rod 42, preventing the user from directly contacting the cold metal rod in a cold environment and improving the use experience. The first heat-insulating sleeve 10 and the second heat-insulating sleeve can be directly sleeved on the hand neck rod 41 and the support rod 42.

[0065] Embodiment 5:

[0066] This embodiment provides a multifunctional handle. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0067] Both the first heat-insulating sleeve 10 and the second heat-insulating sleeve are designed as multi-layer composite structures 12.

[0068] The first heat-insulating sleeve 10 and the second heat-insulating sleeve being designed as multi-layer composite structures 12 can achieve the functions of heat preservation, heat insulation, and protection, enabling the handle to maintain a comfortable grasping temperature in cold or extreme environments and increasing the service life.

[0069] Example 6:

[0070] This example provides a multi-functional handle. In addition to including the technical solutions of the above examples, it also has the following technical features.

[0071] The multi-layer composite structure 12 includes:

[0072] An inner protective layer 121, covering the outer sides of the hand neck rod 41 and the support rod 42;

[0073] A middle heat-insulating layer 122, sleeved on the outer side of the inner protective layer 121;

[0074] An outer contact layer 123, sleeved on the outer side of the middle heat-insulating layer 122.

[0075] The multi-layer composite structure 12 is composed of three layers: an inner protective layer 121, a middle heat-insulating layer 122 and an outer contact layer 123. Each layer can be tightly bonded through an adhesive.

[0076] The inner protective layer 121 directly covers the outer sides of the hand neck rod 41 and the support rod 42. As the innermost layer, it plays a role in protecting the hand neck rod 41 and the support rod 42, preventing damage caused by friction, corrosion, etc. during daily use.

[0077] The middle heat-insulating layer 122 is sleeved on the outer layer of the inner protective layer 121, used to isolate the direct influence of external temperature changes on the internal structure. Especially in extreme climate conditions, such as cold or hot weather, it keeps the temperature of the door lock handle relatively stable and improves the comfort of use.

[0078] The outer contact layer 123 directly contacts the user's hand. Therefore, its material is usually selected as a soft and anti-slip material, such as silicone, rubber or specially treated soft plastic, to provide a comfortable skin-friendly feeling.

[0079] Example 7:

[0080] This example provides a multi-functional handle. In addition to including the technical solutions of the above examples, it also has the following technical features.

[0081] The inner protective layer 121 is a PU coated fabric, the middle heat-insulating layer 122 is a sponge sleeve, and the outer contact layer 123 is a nano-silicone fabric.

[0082] Due to the characteristics of the polyurethane material, the PU coated fabric has excellent wear resistance. This means that during long-term use, even if it is in frequent contact and friction with the handle, it can maintain good integrity, reduce the risk of wear and damage. At the same time, the PU coated fabric is elastic and can closely fit the shape of the handle to provide a better protection effect.

[0083] The sponge sleeve has a large number of small air bubbles inside. These bubbles can effectively slow down the heat transfer rate within the material, thus achieving excellent heat insulation effects. This structure enables the sponge sleeve to perform outstandingly in maintaining a constant handle temperature or preventing heat dissipation.

[0084] The nano-silica cloth has a soft and delicate touch. When it comes into contact with the hand, it can provide good comfort and reduce the discomfort caused by long-term holding. At the same time, the nano-particles on the surface of the nano-silica cloth help to increase friction and improve the anti-slip performance, ensuring stable holding even in a wet or greasy environment.

[0085] Example 8:

[0086] This example provides a multi-functional handle. In addition to including the technical solutions of the above examples, it also has the following technical features.

[0087] Both ends of the outer contact layer 123 in the first heat-insulating sleeve 10 and the second heat-insulating sleeve 11 are provided with fluorescent rings 13.

[0088] The fluorescent rings 13 are used to provide visibility in a dark environment, facilitating users to quickly locate the position of the handle, increasing safety, and avoiding collisions or misoperations in insufficient light. Accommodating grooves can be opened at both ends of the outer contact layer 123. The fluorescent rings 13 can be annular structures matching the accommodating grooves and are fixed in the accommodating grooves by adhesives.

[0089] The above examples are only the preferred embodiments of the present utility model and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A multifunctional handle, characterized in that, Comprising: A multi-directional handle assembly (3), the multi-directional handle assembly (3) includes a fixed seat (31) connected to the opening side of the door panel (2), an arc-shaped member (32) provided on the fixed seat (31), a receiving cavity (33) formed between the arc-shaped member (32) and the fixed seat (31), a grasping hole provided on the arc-shaped member (32) for placing fingers, and an extension member (34) provided at the bottom of the arc-shaped member (32) and bent towards the door panel (2), one end of the extension member (34) is connected to the bottom of the arc-shaped member (32) and the other end is connected to the door panel (2); An arm handle assembly (4), one end of the arm handle assembly (4) is connected to the fixed seat (31) and the other end is connected to the door panel (2); Wherein, the multi-directional handle assembly (3) forms an upper operation part (5) located at the bottom of the arc-shaped member (32), a lower operation part (6) located on the extension member (34), a left operation part (7) located on the left side of the grasping member, and a right operation part (8) located on the right side of the grasping member.

2. The multifunctional handle according to claim 1, wherein The arm handle assembly (4) includes: A wrist rod (41), the wrist rod (41) is perpendicular to the door panel (2), and one end of the wrist rod (41) is connected to the fixed seat (31); A support rod (42), the support rod (42) is in the same horizontal position as the wrist rod (41), and the support rod (42) is vertically connected to the middle of the door panel (2); A first operating rod (43), one end of the first operating rod (43) is connected to the other end of the wrist rod (41), the first operating rod (43) is parallel to the door panel (2) and is inclined upward; A second operating rod (44), one end is connected to the first operating rod (43) and the other end is connected to the support rod (42).

3. The multifunctional handle according to claim 2, characterized in that, Anti-slip bumps (9) are provided on the first operating rod (43), the second operating rod (44), and the arc-shaped member (32).

4. The multifunctional handle according to claim 2, characterized in that, A first heat-insulating sleeve (10) is sleeved on the wrist rod (41), and a second heat-insulating sleeve (11) is sleeved on the support rod (42).

5. A multifunctional handle according to claim 4, characterized in that, Both the first heat-insulating sleeve (10) and the second heat-insulating sleeve (11) are designed as multi-layer composite structures (12).

6. The multifunctional handle according to claim 5, characterized in that, The multi-layer composite structure (12) includes: An inner protective layer (121), covering the outer sides of the wrist rod (41) and the support rod (42); A middle heat-insulating layer (122), sleeved on the outside of the inner protective layer (121); An outer contact layer (123), sleeved on the outside of the middle heat-insulating layer (122).

7. The multifunctional handle according to claim 6, characterized in that, The inner protective layer (121) is a PU coated fabric, the middle heat-insulating layer (122) is a sponge sleeve, and the outer contact layer (123) is a nano-silicone fabric.

8. A multifunctional handle according to claim 7, characterized in that, Fluorescent rings (13) are provided at both ends of the outer contact layer (123) of the first heat-insulating sleeve (10) and the second heat-insulating sleeve (11).