Illuminating lamp of electric wheelchair

By designing a flip block lighting with a magnetic positioning mechanism on the front end of the wheelchair armrest, the problem of existing wheelchair lighting is easily blocked, and the flexible arrangement and convenient storage of the lighting is realized, which improves the user experience.

CN222978049UActive Publication Date: 2025-06-13JERRY MEDICAL INSTR (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421745964.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-06-13
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing wheelchair lighting is set at the front end of the armrest, which is prone to blocking light. Users need to control the position of their hands, which causes inconvenience to use.

Method used

An electric wheelchair lighting lamp is designed, and a flip block with a vertical positioning block and a hinged block is provided at the front end of the armrest. A light bulb is provided on the flip block, and a magnetic positioning mechanism is used to realize the expansion and storage of the flip block.

Benefits of technology

By arranging the lighting on both sides, the light blocking phenomenon is avoided, and the user is not affected when holding the handrail, and can store the lighting inward when not in use, keeping the use during the day convenient.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222978049U_ABST
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Abstract

The utility model discloses an electric wheelchair illuminating lamp which comprises a vertically-downward positioning block arranged at the front end of a handrail, an overturning block overturning towards the outer side of the handrail is arranged on the inner side of the positioning block through a hinge block, and an illuminating bulb is arranged on the overturning block. A positioning mechanism for positioning opening and closing of the overturning block is arranged between the overturning block and the positioning seat; the vertically downward positioning block is arranged at the front end of the handrail, the overturning block overturning towards the outer side of the handrail is arranged on the inner side of the positioning block through the hinge block, the illumination bulb is arranged on the overturning block, when the overturning block overturns inwards, the first magnet and the second magnet attract each other in a magnetic mode, the overturning block is stored and fixed, and the illumination bulb is arranged on the overturning block. When the turnover block is turned over outwards, the third magnet and the fourth magnet attract each other magnetically, the turnover block is unfolded and fixed, and the illuminating lamp is arranged towards the two sides, so that when the handrail is held, the light shading phenomenon is avoided, and when the handrail is not used, the handrail can be turned over inwards to be stored.
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Description

Technical Field

[0001] The utility model relates to the technical field of wheelchairs, in particular to an electric wheelchair lighting lamp. Background Art

[0002] At present, armrest mounting seats are respectively arranged on both sides of the wheelchair frame of a wheelchair. Generally, the armrest mounting seats are directly welded to the wheelchair frame. Existing wheelchairs also have lighting lamps, but the lighting lamps are arranged at the front end of the armrests. In this way, when grasping the armrests, light blocking is likely to occur; users need to control their hands not to grasp the armrests, which brings inconvenience to use. Content of the Utility Model

[0003] In order to solve the defect that in the prior art, the lighting lamp is arranged at the front end of the armrest, and light blocking is likely to occur when grasping the armrest; users need to control their hands not to grasp the armrests, which brings inconvenience to use, the utility model provides an electric wheelchair lighting lamp.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] An electric wheelchair lighting lamp of the utility model includes a positioning block arranged at the front end of the armrest and vertically downward, and a turning block that turns outward to the outside of the armrest is arranged inside the positioning block through a hinge block. A lighting bulb is arranged on the turning block, and a positioning mechanism for positioning the opening and closing of the turning block is arranged between the turning block and a positioning seat;

[0006] The positioning mechanism includes a first magnet arranged on the side wall of the positioning block, and a second magnet magnetically attracted to the first magnet is arranged on the turning block. When the turning block turns inward, the first magnet and the second magnet are magnetically attracted to store and fix the turning block;

[0007] A third magnet is arranged at the outer end of the positioning block, and a fourth magnet magnetically attracted to the third magnet is arranged on the turning block. When the turning block turns outward, the third magnet and the fourth magnet are magnetically attracted to unfold and fix the turning block.

[0008] As a preferred technical solution of the utility model, an opening and closing handle is arranged at the free end of the turning block.

[0009] As a preferred technical solution of the utility model, the turning block is provided with a control switch for turning on and off the lighting bulb.

[0010] As a preferred technical solution of the utility model, a plurality of lighting bulbs are arranged, and a lampshade for covering the lighting bulbs is arranged on the turning block.

[0011] As a preferred technical solution of the present utility model, the bottom end of the positioning block is an arc end.

[0012] As a preferred technical solution of the present utility model, a chamfer is provided at the connection between the positioning block and the armrest.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In this electric wheelchair lighting lamp, a positioning block is provided at the front end of the armrest and vertically downward. An inner side of the positioning block is provided with a flipping block hinged to the outside of the armrest through a hinge block, and a lighting bulb is provided on the flipping block. When the flipping block flips inward, the first magnet and the second magnet attract each other magnetically to store and fix the flipping block. When the flipping block flips outward, the third magnet and the fourth magnet attract each other magnetically to expand and fix the flipping block. In this way, with the flipping block as an extension, the lighting lamps are arranged on both sides. In this way, when holding the armrest, there will be no shading phenomenon. When not in use, it can be flipped inward for storage, which does not affect the use during the day. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of an electric wheelchair lighting lamp of the present utility model;

[0017] Figure 2 is a state diagram of the flipping block of the electric wheelchair lighting lamp of the present utility model in the storage state;

[0018] Figure 3 is a state diagram of the lighting expansion of the electric wheelchair lighting lamp of the present utility model.

[0019] In the figures: 1, armrest; 2, positioning block; 3, hinge block; 4, flipping block; 5, lighting bulb; 6, first magnet; 7, second magnet; 8, third magnet; 9, fourth magnet; 10, opening and closing handle; 11, control switch; 12, lamp shade. Detailed Embodiments

[0020] The following describes the preferred embodiments of the present utility model with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0021] Embodiment: As Figures 1-3As shown in the figure, an electric wheelchair lighting device of the present utility model includes a positioning block 2 that is arranged at the front end of the armrest 1 and is vertically downward. The inner side of the positioning block 2 is provided with a flipping block 4 that flips outward from the armrest 1 through a hinge block 3. A lighting bulb 5 is provided on the flipping block 4. A positioning mechanism for positioning the opening and closing of the flipping block 4 is provided between the flipping block 4 and the positioning seat.

[0022] The positioning mechanism includes a first magnet 6 arranged on the side wall of the positioning block 2, and a second magnet 7 that is magnetically attracted to the first magnet 6 is provided on the flipping block 4. When the flipping block 4 flips inward, the first magnet 6 and the second magnet 7 are magnetically attracted to store and fix the flipping block 4.

[0023] A third magnet 8 is provided at the outer end of the positioning block 2, and a fourth magnet 9 that is magnetically attracted to the third magnet 8 is provided on the flipping block 4. When the flipping block 4 flips outward, the third magnet 8 and the fourth magnet 9 are magnetically attracted to expand and fix the flipping block 4. By arranging a positioning block 2 that is arranged at the front end of the armrest 1 and is vertically downward, and the inner side of the positioning block 2 is provided with a flipping block 4 that flips outward from the armrest 1 through a hinge block 3, and a lighting bulb 5 is provided on the flipping block 4. Among them, when the flipping block 4 flips inward, the first magnet 6 and the second magnet 7 are magnetically attracted to store and fix the flipping block 4. When the flipping block 4 flips outward, the third magnet 8 and the fourth magnet 9 are magnetically attracted to expand and fix the flipping block 4. In this way, the flipping block is used as an extension to arrange the lighting lamps on both sides. In this way, when holding the armrest, there will be no shading phenomenon, and when not in use, it can be flipped inward for storage, which does not affect the use during the day.

[0024] An opening and closing handle 10 is provided at the free end of the flipping block 4, which is convenient for daily operation.

[0025] The flipping block 4 is provided with a control switch 11 for turning on and off the lighting bulb 5, which is convenient for independent control.

[0026] A plurality of lighting bulbs 5 are provided, and a lamp shade 12 for covering the lighting bulbs is provided on the flipping block 4, which plays a role in protecting the lighting bulbs.

[0027] The bottom end of the positioning block 2 is an arc end, so that it will not scratch the user during daily use.

[0028] A fillet is provided at the connection between the positioning block 2 and the armrest, so that it will not scratch the user during daily use.

[0029] Working principle: In the utility model, a positioning block 2 which is arranged at the front end of the armrest 1 and vertically downward is provided. An inner side of the positioning block 2 is provided with a turning block 4 which turns outward to the outside of the armrest 1 through a hinge block 3. A lighting bulb 5 is arranged on the turning block 4. When the turning block 4 turns inward, a first magnet 6 and a second magnet 7 attract each other magnetically to receive and fix the turning block 4. When the turning block 4 turns outward, a third magnet 8 and a fourth magnet 9 attract each other magnetically to unfold and fix the turning block 4. In this way, taking the turning block as an extension, the lighting lamps are arranged on both sides. In this way, when holding the armrest, there will be no shading phenomenon. When not in use, it can be turned inward for storage, which does not affect the use during the day.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An electric wheelchair lighting lamp, characterized in that: The invention comprises a positioning block (2) arranged at the front end of the handrail (1) and pointing vertically downward, and a flip block (4) flipped toward the outside of the handrail (1) is arranged on the inner side of the positioning block (2) via a hinge block (3), and a lighting bulb (5) is arranged on the flip block (4), and a positioning mechanism for positioning the opening and closing of the flip block (4) is arranged between the flip block (4) and the positioning seat; The positioning mechanism comprises a first magnet (6) arranged on a side wall of the positioning block (2), and the flip block (4) is provided with a second magnet (7) magnetically attracted to the first magnet (6); when the flip block (4) flips inward, the first magnet (6) and the second magnet (7) are magnetically attracted to each other, so that the flip block (4) is stored and fixed; The outer end of the positioning block (2) is provided with a third magnet (8), and the flip block (4) is provided with a fourth magnet (9) that is magnetically attracted to the third magnet (8); when the flip block (4) flips outward, the third magnet (8) and the fourth magnet (9) are magnetically attracted to each other, thereby unfolding and fixing the flip block (4).

2. The electric wheelchair lighting lamp according to claim 1, characterized in that: The free end of the flip block (4) is provided with an opening and closing handle (10).

3. The electric wheelchair lighting lamp according to claim 1, characterized in that: The flip block (4) is provided with a control switch (11) for performing on-off control of the lighting bulb (5).

4. The electric wheelchair lighting lamp according to claim 3, characterized in that: A plurality of the lighting bulbs (5) are provided, and a lampshade (12) for covering the lighting bulbs is provided on the flip block (4).

5. The electric wheelchair lighting lamp according to claim 1, characterized in that: The bottom end of the positioning block (2) is an arc end.

6. The electric wheelchair lighting lamp according to claim 3, characterized in that: The connection between the positioning block (2) and the handrail is provided with a rounded corner.