CN213910943U - Safe novel electric wheelchair - Google Patents

Abstract

The utility model discloses a safe novel electric wheelchair, including installation base, bedplate and handrail, the installation base includes frame and after-poppet, the after-poppet is installed in the rear end of frame, and after-poppet and frame fixed connection, the bedplate is installed in the upper end of frame, and bedplate and frame fixed connection, handrail symmetry sets up in the both sides of bedplate, and handrail and bedplate fixed connection, and stable taking when the person of facilitating the use needs to use is on the bedplate, at first comes one end through the after-poppet to install on the frame, and the rear end face at the backplate is installed to the other end, guarantees that the fifth wheel can be stable when ground removes and supports frame and backplate simultaneously, guarantees that the backplate is more stable at the in-process that uses, avoids taking the personnel in-process emergence turn-over's the condition after using.

Description

Safe novel electric wheelchair

Technical Field

The utility model relates to an electric wheelchair technical field specifically is a safe novel electric wheelchair.

Background

The electric wheelchair is formed by superposing parts such as a high-performance power driving device, an intelligent operating device, a battery and the like on the basis of a traditional manual wheelchair, is transformed and upgraded, is provided with a manual operating intelligent controller, can drive the wheelchair to complete the new-generation intelligent wheelchair with multiple functions of advancing, retreating, steering, standing, lying, and the like, is a high and new technology product combined in the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like, and related wheelchair products are very wide in the current application.

The inventor finds that the current electric wheelchair has simple structure, stability is poor in the in-process of in-service use, it is generally direct mount under the wheelchair to remove the wheel, the wheel pair is to leaning against and does not have corresponding support, like this if the personnel of taking will be very dangerous when leaning against the wheelchair, traditional wheelchair front end does not have the mechanism that shelters from yet simultaneously, the condition that drops that leans forward still can appear in personnel, and the wheelchair is in the in-process of using because the front wheel often turns to, so damage very easily, in case the person of taking that drops will be very dangerous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe novel electronic wheelchair, aim at improving current electronic wheelchair simple structure, it is relatively poor at in-process stability of in-service use, it is generally direct mount under the wheelchair to remove the wheel, the wheel is to leaning against there is not corresponding support, like this if the personnel of taking lean against the wheelchair will be very dangerous, traditional wheelchair front end does not have the mechanism that shelters from yet simultaneously, the condition that falls forward still can appear in personnel, and the wheelchair is at the in-process that uses because the front wheel often turns to, so damage very easily, in case drop the problem that the personnel will be very dangerous.

The utility model discloses a realize like this:

a safe novel electric wheelchair comprises an installation base, a seat plate and handrails, wherein the installation base comprises an outer frame and a rear frame, the rear frame is installed at the rear end of the outer frame and fixedly connected with the outer frame, the seat plate is installed at the upper end of the outer frame and fixedly connected with the outer frame, the handrails are symmetrically arranged on two sides of the seat plate and fixedly connected with the seat plate, the problems that the existing electric wheelchair is simple in structure and poor in stability in the actual use process, moving wheels are generally directly installed under the wheelchair, and wheel pairs have no corresponding support for backrest, so that if a person rides the wheelchair, the wheelchair is very dangerous, meanwhile, the front end of the traditional wheelchair is not provided with a shielding mechanism, the person can also incline forward and fall off, and the wheelchair is easy to damage due to frequent steering of front wheels in the use process, in case the passenger that drops will be very dangerous problem, guarantee through the structure setting to the installation base that the user can be stable install bedplate and handrail through the frame and use, come convenient stable installation fifth wheel through the setting to the after-poppet to use simultaneously, come the person of facilitating the use can be stable take and use through setting up to the bedplate, come the hand that the passenger can be stable to use through the setting to the handrail.

Furthermore, the lower extreme symmetry of frame is provided with front wheel and backup pad, the front wheel rotates with the frame to be connected, the backup pad sets up the side at the front wheel, and backup pad and frame fixed connection, conveniently turns to through the setting to the front wheel and uses, avoids the danger when the front wheel drops through the setting to the backup pad simultaneously.

Furthermore, a middle shaft rod is installed at the lower end of the rear frame, connecting wheels are symmetrically installed on two sides of the middle shaft rod, the middle shaft rod is rotatably connected with the rear frame, and the purpose that the wheelchair can stably rotate is guaranteed through the arrangement of the middle shaft rod and the connecting wheels.

Further, still install the backplate on the bedplate, the backplate slope sets up the rear end face at the bedplate, and backplate and bedplate fixed connection, and the rear end face and the after-poppet fixed connection of backplate make things convenient for the person of taking to lean on the use through setting up to the backplate.

Further, the handrail comprises upright columns and horizontal plates, the upright columns are symmetrically arranged at two ends of the horizontal plates and are fixedly connected with the horizontal plates vertically, a plurality of connecting holes are uniformly formed in the horizontal plates, and the horizontal plates are conveniently fixedly connected with the installation base and the seat plate through the upright columns by the aid of the structural arrangement of the handrail.

Furthermore, the upper end face of the horizontal plate is also provided with a blocking rod, the lower end of the blocking rod is symmetrically provided with connecting rods matched with the connecting holes, the blocking rod and the connecting rods are arranged conveniently and stably in the connecting holes, and meanwhile, a user can adjust different positions to use the connecting rod conveniently according to needs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a study traditional electronic wheelchair structure and use, design out a safe novel electronic wheelchair, stable taking is on the bedplate when the person of facilitating the use needs to use, at first come one end through the after-poppet and install on the frame, the rear end face at the backplate is installed to the other end, guarantee that the fifth wheel can be stable when ground removes and support frame and backplate simultaneously, guarantee that the backplate is more stable at the in-process that uses, avoid taking personnel to take the in-process condition of turning over after taking place, and can insert into the horizontal plate that the user takes and stabilize through shelves pole spacing to taking personnel, avoid taking personnel to empty the condition forward, and still be provided with the backup pad in the outside of frame, the position setting of backup pad is at the position that is slightly higher apart from ground, can also prevent when guaranteeing not influencing the normal removal of front wheel that the wheel can be timely when the frame whole go on to the wheel chair wholly go on when the frame drops And the support avoids the sudden falling of the passenger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a top view of the device of FIG. 1;

fig. 4 is a right side view of the device of fig. 1.

In the figure: 1. installing a base; 11. an outer frame; 111. a front wheel; 112. a support plate; 12. a rear frame; 121. a middle shaft lever; 122. a connecting wheel; 2. a seat plate; 21. a back plate; 3. a support frame; 31. a column; 32. a horizontal plate; 321. connecting holes; 33. a gear lever; 331. a connecting rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3 and 4, a safe novel electric wheelchair comprises a mounting base 1, a seat plate 2 and a handrail 3, wherein the mounting base 1 comprises an outer frame 11 and a rear frame 12, the structural arrangement of the mounting base 1 ensures that a user can stably mount the seat plate 2 and the handrail 3 through the outer frame 11 for use, meanwhile, the arrangement of the rear frame 12 facilitates the stable mounting of a connecting wheel 122 for use, the rear frame 12 is mounted at the rear end of the outer frame 11, the rear frame 12 is fixedly connected with the outer frame 11, the structure and the use process of the traditional electric wheelchair are researched, the safe novel electric wheelchair is designed, the user can stably sit on the seat plate 2 when needing to use, one end of the rear frame 12 is mounted on the outer frame 11, the other end of the rear frame is mounted on the rear end face of a back plate 21, the connecting wheel 122 can stably support the outer frame 11 and the back plate 21 when the ground moves, the back plate 21 is ensured to be more stable in the using process, the situation that a passenger turns backwards in the using process is avoided, the user can be stably inserted into the horizontal plate 32 through the blocking rod 33 to limit the passenger when the user takes the wheelchair, the situation that the passenger topples forwards is avoided, the outer side of the outer frame 11 is also provided with the supporting plate 112, the position of the supporting plate 112 is arranged at a position slightly higher than the ground, the whole wheelchair can be prevented from being supported timely when the outer frame 11 falls down while the normal movement of the front wheels 111 is not influenced, the situation that the passenger suddenly falls down is avoided, the problems that the existing electric wheelchair is simple in structure and poor in stability in the actual using process are effectively solved, the movable wheels are generally directly arranged under the wheelchair, and the wheel pair has no corresponding support to the backrest, therefore, if a person who sits on the wheelchair leans against the wheelchair, the person is very dangerous, meanwhile, the front end of the traditional wheelchair is not provided with a shielding mechanism, the person can also incline forwards and fall, and the front wheel 111 is frequently turned in the using process of the wheelchair, so that the wheelchair is easy to damage, and the person who sits on the wheelchair can be very dangerous once falling;

the lower end of the outer frame 11 is symmetrically provided with a front wheel 111 and a support plate 112, the front wheel 111 is rotatably connected with the outer frame 11, the support plate 112 is arranged on the side surface of the front wheel 111, the support plate 112 is fixedly connected with the outer frame 11, the front wheel 111 can be conveniently steered to use by arranging the front wheel 111, meanwhile, the support plate 112 is arranged to avoid the danger when the front wheel 111 falls off, the lower end of the rear frame 12 is provided with a middle shaft rod 121, two sides of the middle shaft rod 121 are symmetrically provided with connecting wheels 122, the middle shaft rod 121 is rotatably connected with the rear frame 12, and the wheelchair can be stably wheeled by arranging the middle shaft rod 121 and the connecting wheels 122;

the seat board 2 is arranged at the upper end of the outer frame 11, the seat board 2 is fixedly connected with the outer frame 11, a user can stably sit on the seat board 2 for use, the seat board 2 is further provided with a back board 21, the back board 21 is obliquely arranged on the rear end face of the seat board 2, the back board 21 is fixedly connected with the seat board 2, the rear end face of the back board 21 is fixedly connected with the rear frame 12, and the seat board 21 is arranged for the back leaning of the user;

the handrails 3 are symmetrically arranged on two sides of the seat board 2, the handrails 3 are fixedly connected with the seat board 2, the handrails 3 are arranged to be convenient for a passenger to stably hold the seat board, the handrails 3 comprise vertical columns 31 and horizontal plates 32, the vertical columns 31 are symmetrically arranged at two ends of the horizontal plates 32, the vertical columns 31 are vertically and fixedly connected with the horizontal plates 32, a plurality of connecting holes 321 are uniformly formed in the horizontal plates 32, the horizontal plates 32 are convenient for the installation of the installation base 1 and the seat board 2 through the structural arrangement of the handrails 3, the upper end faces of the horizontal plates 32 are further provided with baffle rods 33, the lower ends of the baffle rods 33 are symmetrically provided with connecting rods 331 matched with the connecting holes 321, the baffle rods 33 and the connecting rods 331 are conveniently and stably arranged in the connecting holes 321, and meanwhile, the user can conveniently adjust different positions to use according to needs.

The device obtained by the design can basically meet the use requirement of a safe novel electric wheelchair, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a safe novel electronic wheelchair, includes installation base (1), bedplate (2) and handrail (3), its characterized in that: installation base (1) includes frame (11) and after-poppet (12), the rear end at frame (11) is installed in after-poppet (12), and after-poppet (12) and frame (11) fixed connection, install in the upper end of frame (11) bedplate (2), and bedplate (2) and frame (11) fixed connection, rest (3) symmetry sets up in the both sides of bedplate (2), and rest (3) and bedplate (2) fixed connection.

2. The novel safe electric wheelchair as claimed in claim 1, wherein the lower end of the outer frame (11) is symmetrically provided with front wheels (111) and a support plate (112), the front wheels (111) are rotatably connected with the outer frame (11), the support plate (112) is arranged at the side of the front wheels (111), and the support plate (112) is fixedly connected with the outer frame (11).

3. The novel safe electric wheelchair as claimed in claim 2, wherein a middle shaft rod (121) is mounted at the lower end of the rear frame (12), connecting wheels (122) are symmetrically mounted on two sides of the middle shaft rod (121), and the middle shaft rod (121) is rotatably connected with the rear frame (12).

4. The novel safe electric wheelchair as claimed in claim 3, wherein a back plate (21) is further mounted on the seat plate (2), the back plate (21) is obliquely arranged on the rear end face of the seat plate (2), the back plate (21) is fixedly connected with the seat plate (2), and the rear end face of the back plate (21) is fixedly connected with the rear frame (12).

5. The novel safe electric wheelchair as claimed in claim 4, wherein the handrail (3) comprises an upright column (31) and a horizontal plate (32), the upright column (31) is symmetrically arranged at two ends of the horizontal plate (32), the upright column (31) is vertically and fixedly connected with the horizontal plate (32), and a plurality of connecting holes (321) are uniformly arranged on the horizontal plate (32).

6. The novel safe electric wheelchair as claimed in claim 5, wherein the horizontal plate (32) is further provided with a blocking rod (33) at the upper end surface, and the blocking rod (33) is symmetrically provided with connecting rods (331) at the lower end thereof, wherein the connecting rods are matched with the connecting holes (321).

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