Portable folding basket special for electric wheelchair
By designing a portable folding basket under the electric wheelchair, the folding assembly and the clamping assembly can be used to achieve quick operation, and the position is adjusted by the translation assembly, the problem of lack of storage space in the electric wheelchair is solved, improving the convenience of carrying items.
Patent Information
- Application Number
- CN202421181060.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The lack of specially designed portable storage space in the existing electric wheelchair structures makes it inconvenient for users to carry items.
A portable folding basket for electric wheelchair is designed. By setting a folding assembly and a clamping assembly under the wheelchair, the folding basket is quickly opened and folded and stored, and the position of the folding basket is adjusted through the translation assembly.
The rapid operation and position adjustment of the folding basket is realized, allowing users to easily carry more items and improve the practicality of the electric wheelchair.
Smart Images

Figure CN222487887U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric wheelchairs, in particular to a portable folding basket dedicated to an electric wheelchair. Background Art
[0002] The reference patent name is: an electric wheelchair (patent publication number: CN218652277U, patent publication date: 2023.03.21), including a seat, a backrest, an armrest, a foot pedal, a chair frame with rollers, a direction control device and a flip control device for controlling the flipping of the foot pedal. The flip control device includes a motor, a rotating shaft, a rotating rod and a button for controlling the rotation of the motor. A fixed seat is provided on the connecting tube, and the motor and the rotating shaft are both arranged in the fixed seat. The button is arranged in front of the armrest, and the motor is electrically connected to the button; one end of the rotating shaft is connected to the motor, and the other end can extend out of the fixed seat and be connected to one end of the rotating rod, and the other end of the rotating rod is slidably connected to the foot pedal. When the patient wants to sit on the wheelchair, he can press the button to start the motor, so that the rotating shaft drives the rotating rod to rotate, and the rotating rod drives the foot pedal to rotate during the rotation process, so that the foot pedal can be smoothly retracted to the outside of the wheelchair, and the patient can step in front of the seat and sit down without lifting his feet, effectively avoiding the patient from falling due to lifting his feet and stepping.
[0003] However, when implementing the above technical solution, there are the following problems: the electric wheelchair in the above technical solution does not have a storage space specially designed for carrying things, so that the user of the electric wheelchair can only hang the items on the armrests or hold them in his arms when he needs to carry or buy items, which is very inconvenient. For this reason, the utility model provides a portable folding basket specially designed for electric wheelchairs. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a portable folding basket specifically for an electric wheelchair, which solves the problem that the structure of the existing electric wheelchair does not have a storage space specially designed for carrying things, so that the user of the electric wheelchair can only hang the items on the armrests or hold them in his arms when he needs to carry or buy items, which is very inconvenient.
[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a portable folding basket for electric wheelchairs, comprising a wheelchair body, a support plate is installed at the bottom of the wheelchair body, a movable plate slides at the bottom of the support plate through a translation assembly, a folding basket mechanism is provided on the top of the movable plate, and the folding basket mechanism comprises:
[0006] The folding assembly comprises a rotating rod rotatably mounted on the top of the moving plate, one end of the rotating rod is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a folding basket, a surface of the rotating rod is fixedly connected to a fixing block, and one side of the fixing block is fixedly connected to an inclined block;
[0007] The clamping assembly is arranged at the bottom of the connecting plate.
[0008] Preferably, the snap-on assembly includes a connecting block installed at the bottom of the connecting plate, the connecting block is slidably connected to a sliding block inside, the top of the sliding block is fixedly connected to a snap-on spring, the top of the snap-on spring is fixedly connected to the top of the inner cavity of the connecting block, and the bottom of the sliding block is fixedly connected to a snap-on rod.
[0009] Preferably, a clamping groove is provided on the surface of the inclined block, and the inner surface of the clamping groove is slidably connected to the surface of the clamping rod.
[0010] Preferably, a movable groove is provided on the surface of the support plate, and the inner surface of the movable groove is slidably connected to the surface of the movable plate.
[0011] Preferably, the translation assembly includes a fixed plate installed at the bottom of the support plate, the bottom of the fixed plate is fixedly connected to a translation motor, one end of the output shaft of the translation motor is fixedly connected to a rotating rod through a coupling, and one end of the rotating rod is fixedly connected to a round block.
[0012] Preferably, a sliding groove is provided on the top of the movable plate, and the inner surface of the sliding groove is slidably connected to the surface of the round block.
[0013] Beneficial Effects
[0014] The utility model provides a portable folding basket for electric wheelchairs. Compared with the prior art, it has the following beneficial effects:
[0015] (1) The portable folding basket for electric wheelchairs is provided with a folding assembly and a snap-on assembly to achieve quick opening or folding of the folding basket. The folding basket is provided under the electric wheelchair so that the user can carry more items.
[0016] (2) The portable folding basket for electric wheelchairs is provided with a translation assembly to adjust the position of the folding basket, so that the user can more conveniently take items from the folding basket or put items in the folding basket when using the electric wheelchair. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;
[0018] Figure 2It is a three-dimensional schematic diagram of the translation assembly of the utility model;
[0019] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;
[0020] Figure 4 This is a three-dimensional schematic diagram of the utility model when the rotating rod is in an open state;
[0021] Figure 5 It is a three-dimensional schematic diagram of the rotating rod of the utility model in a folded state.
[0022] In the figure: 1-wheelchair body, 2-support plate, 3-translation assembly, 31-fixed plate, 32-translation motor, 33-rotating rod, 4-moving plate, 5-folding basket mechanism, 51-folding assembly, 511-rotating rod, 512-connecting plate, 513-folding basket, 514-fixed block, 515-oblique block, 52-clamping assembly, 521-connecting block, 522-sliding block, 523-clamping spring, 524-clamping rod, 6-clamping slot, 7-moving slot, 8-sliding slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 , the utility model provides two technical solutions:
[0025] Embodiment 1
[0026] A portable folding basket for an electric wheelchair comprises a wheelchair body 1, a support plate 2 is installed at the bottom of the wheelchair body 1, a driving device and a battery are installed on one side of the top of the support plate 2, the driving device is a prior art, and is used to drive the electric wheelchair to move, the driving device is connected to the battery through a wire, the bottom of the support plate 2 is used to make a moving plate 4 slide through a translation assembly 3, and a folding basket mechanism 5 is provided on the top of the moving plate 4, and the folding basket mechanism 5 comprises:
[0027] The folding assembly 51 includes a rotating rod 511 rotatably mounted on the top of the moving plate 4, one end of the rotating rod 511 is fixedly connected to a connecting plate 512, one side of the connecting plate 512 is fixedly connected to a folding basket 513, the folding basket 513 is a cloth basket that can be flexibly folded, a fixed block 514 is fixedly connected to the surface of the rotating rod 511, and one side of the fixed block 514 is fixedly connected to an inclined block 515;
[0028] The clamping assembly 52 is arranged at the bottom of the connecting plate 512. The clamping assembly 52 includes a connecting block 521 installed at the bottom of the connecting plate 512. The connecting block 521 is slidably connected to the inside of the sliding block 522. The top of the sliding block 522 is fixedly connected to a clamping spring 523. The clamping spring 523 is not affected by external forces, so that the clamping rod 524 is always clamped with the inner surface of the clamping groove 6. The top of the clamping spring 523 is fixedly connected to the top of the inner cavity of the connecting block 521. The bottom of the sliding block 522 is fixedly connected to the clamping rod 524. 4, a snap-in groove 6 is provided on the surface of the inclined block 515, and the inner surface of the snap-in groove 6 is slidably connected to the surface of the snap-in rod 524, a notch is provided on the top of the support plate 2 for folding and storing the snap-in assembly 52, a movable groove 7 is provided on the surface of the support plate 2, and the inner surface of the movable groove 7 is slidably connected to the surface of the movable plate 4, and the folding assembly 51 and the snap-in assembly 52 are provided to realize the quick opening or folding and storing operation of the folding basket 513, and the folding basket 513 is provided under the electric wheelchair, so that the user can carry more items.
[0029] Embodiment 2
[0030] The main difference from the first embodiment is:
[0031] A portable folding basket specially used for an electric wheelchair, wherein a translation assembly 3 comprises a fixed plate 31 mounted on the bottom of a support plate 2, a translation motor 32 being fixedly connected to the bottom of the fixed plate 31, the translation motor 32 being a three-phase asynchronous motor, the translation motor 32 being connected to a battery via electric wires, one end of an output shaft of the translation motor 32 being fixedly connected to a rotating rod 33 via a coupling, one end of the rotating rod 33 being fixedly connected to a round block, a sliding groove 8 being provided on the top of a movable plate 4, the inner surface of the sliding groove 8 being slidably connected to the surface of the round block, the translation assembly 3 being provided, the position of the folding basket 513 being adjusted, thereby facilitating a user to more conveniently take items from the folding basket 513 or put items in the folding basket 513 when using the electric wheelchair, and contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0032] When in use, the folding basket 513 and the connecting plate 512 are lifted to make the rotating rod 511 start to rotate. During the rotation of the rotating rod 511, the clamping rod 524 will contact the inclined surface of the inclined block 515. When the rotating rod 511 is rotated to 90 degrees, the clamping rod 524 slides to the inner surface of the clamping groove 6 to achieve the clamping and fixing operation. At this time, the folding basket 513 is opened to facilitate the storage of items. When the user needs to put items into the folding basket 513, the translation motor 32 is started to drive the rotating rod 33 and the round block to rotate synchronously, so that the round block slides The inner surface of the groove 8 slides, so that the moving plate 4 slides on the inner surface of the moving groove 7, so that the folding basket 513 slides out from one side of the electric wheelchair, which is convenient for the user to put items into the folding basket 513. When the folding basket 513 is not needed, it is only necessary to press the sliding block 522, and the sliding block 522 slides inside the connecting block 521. The sliding of the sliding block 522 causes one end of the clamping rod 524 to slide out of the clamping groove 6. At this time, the connecting plate 512 and the folding basket 513 are rotated to the top of the supporting plate 2 to realize the folding storage of the folding basket 513.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable folding basket for an electric wheelchair, comprising a wheelchair body (1), characterized in that: A support plate (2) is installed at the bottom of the wheelchair body (1); the bottom of the support plate (2) enables a movable plate (4) to slide through a translation assembly (3); a folding basket mechanism (5) is provided at the top of the movable plate (4); and the folding basket mechanism (5) comprises: A folding assembly (51), comprising a rotating rod (511) rotatably mounted on the top of a movable plate (4), one end of the rotating rod (511) being fixedly connected to a connecting plate (512), one side of the connecting plate (512) being fixedly connected to a folding basket (513), a surface of the rotating rod (511) being fixedly connected to a fixing block (514), and one side of the fixing block (514) being fixedly connected to an inclined block (515); The clamping assembly (52) is arranged at the bottom of the connecting plate (512).
2. A portable folding basket for electric wheelchairs according to claim 1, characterized in that: The snap-fit assembly (52) comprises a connecting block (521) mounted at the bottom of the connecting plate (512); the connecting block (521) is slidably connected to a sliding block (522) inside; the top of the sliding block (522) is fixedly connected to a snap-fit spring (523); the top of the snap-fit spring (523) is fixedly connected to the top of the inner cavity of the connecting block (521); and the bottom of the sliding block (522) is fixedly connected to a snap-fit rod (524).
3. A portable folding basket for electric wheelchairs according to claim 2, characterized in that: A clamping groove (6) is provided on the surface of the inclined block (515), and the inner surface of the clamping groove (6) is slidably connected to the surface of the clamping rod (524).
4. The portable folding basket for electric wheelchair according to claim 1, characterized in that: A movable groove (7) is provided on the surface of the support plate (2), and the inner surface of the movable groove (7) is slidably connected to the surface of the movable plate (4).
5. The portable folding basket for electric wheelchair according to claim 1, characterized in that: The translation assembly (3) comprises a fixed plate (31) mounted on the bottom of the support plate (2); a translation motor (32) is fixedly connected to the bottom of the fixed plate (31); one end of the output shaft of the translation motor (32) is fixedly connected to a rotating rod (33) via a coupling; one end of the rotating rod (33) is fixedly connected to a round block.
6. A portable folding basket for electric wheelchairs according to claim 5, characterized in that: A sliding groove (8) is provided on the top of the movable plate (4), and the inner surface of the sliding groove (8) is slidably connected to the surface of the round block.