A multi-functional armrest mechanism for electric wheelchairs

Abstract

This utility model discloses a multifunctional armrest mechanism for electric wheelchairs, including armrest bodies installed on both sides of the electric wheelchair, a storage mechanism, and a charging mechanism. The storage mechanism includes a mounting plate with a vertically arranged cup holder assembly inserted at the front end of the mounting plate, and a storage component connected to the outer side of the cup holder assembly. The charging mechanism includes a connecting frame with a connector at one end and a wireless charging module detachably mounted at the other end via a mounting connector. After installation and fixation, the storage mechanism of this utility model can be used to place water cups, etc., and the storage component is located on the outer side of the cup holder assembly for storage. Simultaneously, the wireless charging module can charge mobile phones and other devices. The wireless charging module can be installed on the front of the electric wheelchair via the connecting frame, facilitating navigation for mobile devices. This utility model enriches the functions of electric wheelchairs and improves the convenience of travel.

Description

Technical Field

[0001] This utility model relates to the field of wheelchair technology, specifically to a multifunctional armrest mechanism for an electric wheelchair. Background Technology

[0002] In modern life, electric wheelchairs, as an important assistive transportation tool, provide great convenience for people with mobility impairments and are widely used in medical, daily life service, and other fields. However, existing electric wheelchairs have many shortcomings in terms of functional configuration, especially in the armrests, which fail to meet the diverse needs of users. The main shortcomings are as follows:

[0003] 1. Lack of convenient storage: Currently, most electric wheelchairs are not equipped with dedicated storage structures, leaving users with nowhere to put small items such as water bottles when traveling. Although some wheelchairs have simple storage bags, the space is limited and they are inconvenient to access, making it extremely difficult for users to carry their belongings and affecting their travel experience.

[0004] Second, the lack of charging functionality: With the widespread use of electronic devices, mobile phones, tablets, and other similar items have become essential for people when going out. However, electric wheelchairs generally lack charging capabilities, leaving users unable to charge their electronic devices when they run low on power, causing numerous inconveniences. Using a power bank requires carrying it separately, further increasing the user's burden.

[0005] Third, low functional integration: Existing electric wheelchairs have relatively limited functions, with each component operating independently and lacking integrated design. Armrests are merely used for support and are not combined with other practical functions, failing to fully realize the potential value of electric wheelchairs and failing to meet users' needs for convenient and efficient travel. Poor user experience: Due to the aforementioned functional deficiencies, users need to be extra attentive to caring for belongings and monitoring electronic device battery levels when using electric wheelchairs, increasing psychological burden. These shortcomings not only reduce the efficiency of electric wheelchair use but also negatively impact users' quality of life.

[0006] In summary, existing electric wheelchairs have significant functional shortcomings. Developing an electric wheelchair armrest mechanism that integrates storage, charging, and other functions is of great practical significance. It can effectively improve the practicality and convenience of electric wheelchairs and meet the diverse needs of users. Utility Model Content

[0007] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a multifunctional armrest mechanism for electric wheelchairs, which can enrich the functions of electric wheelchairs and improve the convenience of travel.

[0008] The technical solution adopted by this utility model is: a multi-functional armrest mechanism for electric wheelchairs, including armrest bodies installed on both sides of the electric wheelchair, and also including a storage mechanism and a charging mechanism; the storage mechanism includes a mounting plate, a cup holder assembly arranged vertically is inserted into the front end of the mounting plate, and a storage assembly is connected to the outside of the cup holder assembly; the charging mechanism includes a connecting frame, one end of the connecting frame is provided with a connector, and the other end is detachably installed with a wireless charging module through a mounting connector.

[0009] In this technical solution, a multifunctional armrest mechanism is installed on both sides of the electric wheelchair via the armrest body. The storage mechanism is fixed to the front end of one armrest using a mounting plate. After installation, a cup holder assembly is used to place water cups and other items. A storage component is also provided on the outside of the cup holder assembly for storage. At the same time, a connecting frame located at the front end of the other armrest structure can be used to install a wireless charging module. The wireless charging module can charge mobile phones and other devices. The wireless charging module can be installed on the front of the electric wheelchair via the connecting frame, which also facilitates navigation for mobile devices. This technical solution can enrich the functions of the electric wheelchair and improve the convenience of travel.

[0010] Preferably, the cup holder assembly includes a cup holder plate inserted along the front end of the mounting plate, a cup base plate that can be rotated to a vertical or horizontal position is hinged to the lower end of the cup holder plate, and arc-shaped limiting frames are hinged to both sides of the upper end of the cup holder plate.

[0011] Preferably, the front end of the mounting plate is provided with a mounting part, and the mounting part is provided with a mounting port for vertical insertion of the cup holder plate.

[0012] Preferably, the mounting plate has an insertion part at its rear end.

[0013] Preferably, the upper end of the cup holder plate is provided with a hinge seat, and the end of the limiting frame is hinged to both sides of the hinge seat.

[0014] Preferably, the lower surface of the cup bottom plate is provided with reinforcing ribs.

[0015] Preferably, the storage component includes a U-shaped curved structure and an elastic storage plate, the upper outer side of which is fitted with one of the limiting frames.

[0016] The beneficial effects of this utility model are as follows: This utility model is installed on both sides of the electric wheelchair via the armrest body. After the storage mechanism is installed and fixed, it can be used to place water cups, etc. A storage component is also provided on the outside of the cup holder assembly for storage. The connecting frame at the front end of the other armrest structure can be used to install a wireless charging module. The wireless charging module can charge mobile phones and other devices. The wireless charging module can be installed on the front of the electric wheelchair via the connecting frame, and it is also convenient to use the structure to realize navigation of mobile devices. This technical solution can enrich the functions of electric wheelchairs, improve the convenience of travel, and has high practical value. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 The three-dimensional electric wheelchair multi-functional armrest mechanism provided in the embodiments of this utility model Figure 1 .

[0019] Figure 2 The three-dimensional electric wheelchair multi-functional armrest mechanism provided in the embodiments of this utility model Figure 2 .

[0020] Figure 3 This is a perspective view of the storage mechanism of the multi-functional armrest mechanism for electric wheelchairs provided in the embodiments of this utility model.

[0021] Reference numerals in the attached drawings: mounting plate 100, mounting part 110, insertion part 120, connecting frame 200, connector 210, mounting joint 220, wireless charging module 300, cup holder plate 400, hinge seat 410, cup bottom plate 500, limiting frame 600, and storage plate 700. Detailed Implementation

[0022] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0023] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0024] like Figures 1 to 3 As shown in the figure, a specific embodiment of this utility model provides a multifunctional armrest mechanism for electric wheelchairs. This structure can be installed on both sides of an electric wheelchair, including armrest bodies installed on both sides of the electric wheelchair, as well as a storage mechanism and a charging mechanism. The storage mechanism includes a mounting plate 100, with a cup holder assembly arranged vertically inserted at the front end of the mounting plate 100, and a storage assembly connected to the outside of the cup holder assembly. The charging mechanism includes a connecting frame 200, with a connector 210 at one end and a wireless charging module 300 detachably installed at the other end via a mounting connector 220.

[0025] like Figures 1 to 3As shown, with the above configuration, the multifunctional armrest mechanism in this embodiment is installed on both sides of the electric wheelchair via the armrest body. The storage mechanism is fixed to the front end of one armrest using the mounting plate 100. After installation, a cup holder assembly is used to place water cups, etc. A storage component is also provided on the outside of the cup holder assembly for storage. At the same time, a connecting bracket 200 located at the front end of the other armrest structure can install a wireless charging module 300. The wireless charging module 300 can charge mobile phones and other devices. The wireless charging module 300 can be installed on the front side of the electric wheelchair via the connecting bracket 200. The mounting connector 220 can be connected to the wireless charging module using a nut or other structure, which facilitates navigation of mobile devices. This can further enrich the functions of the electric wheelchair and improve the convenience of travel. In this embodiment, the wireless charging module adopts the existing technology structure. The module has a limiting structure on both sides to limit the mobile phone. The wireless charging module is also electrically connected to the power supply structure of the electric wheelchair through a circuit, thereby providing stable power to the mobile phone. This will not be elaborated further here.

[0026] As mentioned above, the cup holder assembly provided in this embodiment is used to install structures such as water cups. For ease of use, the cup holder assembly in this embodiment includes a cup holder plate 400 inserted along the front end of the mounting plate 100. A cup base plate 500, which can be rotated to a vertical or horizontal position, is hinged to the lower end of the cup holder plate 400. Arc-shaped limiting frames 600 are hinged to both sides of the upper end of the cup holder plate 400. In this way, a water cup can be placed after the cup base plate 500 at the lower end of the cup holder plate 400 is unfolded. The water cup is inserted between the two limiting frames 600, which play a limiting and stabilizing role to prevent the electric wheelchair from falling during movement. To mount the limiting bracket 600 onto the upper end of the cup holder plate 400, this embodiment provides a hinge seat 410 at the upper end of the cup holder plate 400. The ends of the limiting bracket 600 are hinged to both sides of the hinge seat 410. During hinged assembly, a torsion spring can be installed at the assembly position to allow the limiting bracket 600 to abut against the outer side of the cup, improving the limiting effect. The entire cup holder structure can be folded when not in use, significantly reducing space occupation, while also allowing for quick and stable placement of the cup, improving operational convenience. This embodiment also provides reinforcing ribs on the lower surface of the cup base plate 500, which enhance the structural strength of the cup base plate 500.

[0027] like Figure 1 and Figure 2 As shown, in this embodiment, a mounting portion 110 is provided at the front end of the mounting plate 100. The mounting portion 110 has a mounting opening for the cup holder plate 400 to be vertically inserted, thus allowing the cup holder plate 400 to be inserted into the mounting opening and improving the ease of installation of the cup holder mechanism. In addition, an insertion portion 120 is provided at the rear end of the mounting plate 100, through which the entire mechanism can be stably installed at the front end of the handrail structure.

[0028] like Figure 1 and Figure 2As shown, the storage component installed on the outside of the cup holder assembly in this embodiment includes a U-shaped, flexible storage plate 700. The upper outer side of the storage plate 700 is fitted with one of the retaining brackets 600. In this way, the storage plate 700 can be used to place items after bending into a U-shape. The snap-fit ​​installation method allows for quick assembly and disassembly, improving the convenience of installation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A multi-functional armrest mechanism for an electric wheelchair, comprising armrest bodies installed on both sides of the electric wheelchair, characterized in that; It also includes storage and charging mechanisms; The storage mechanism includes a mounting plate (100), and a cup holder assembly arranged vertically is inserted into the front end of the mounting plate (100). A storage assembly is connected to the outside of the cup holder assembly. The charging mechanism includes a connecting frame (200), one end of which is provided with a connector (210), and the other end is detachably mounted with a wireless charging module (300) via a mounting connector (220).

2. The multi-functional armrest mechanism for electric wheelchairs according to claim 1, characterized in that, The cup holder assembly includes a cup holder plate (400) inserted along the front end of the mounting plate (100), a cup base plate (500) that can be rotated to a vertical or horizontal position is hinged to the lower end of the cup holder plate (400), and a limit frame (600) with an arc-shaped structure is hinged to both sides of the upper end of the cup holder plate (400).

3. The multi-functional armrest mechanism for electric wheelchairs according to claim 2, characterized in that, The upper end of the cup holder plate (400) is provided with a hinge seat (410), and the end of the limiting frame (600) is hinged to both sides of the hinge seat (410).

4. The multi-functional armrest mechanism for electric wheelchairs according to claim 2, characterized in that, The lower surface of the cup bottom plate (500) is provided with reinforcing ribs.

5. The multi-functional armrest mechanism for electric wheelchairs according to claim 2, characterized in that, The mounting plate (100) has a mounting part (110) at its front end, and the mounting part (110) has a mounting port for vertical insertion of the cup holder plate (400).

6. The multi-functional armrest mechanism for electric wheelchairs according to claim 1, characterized in that, The mounting plate (100) has an insertion part (120) at its rear end.

7. The multi-functional armrest mechanism for electric wheelchairs according to claim 1, characterized in that, The storage assembly includes a U-shaped curved and elastic storage plate (700), the upper outer side of which is fitted with one of the limiting frames (600).

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