CN218852967U

CN218852967U - Wheelchair with sunshade function

Info

Publication number: CN218852967U
Application number: CN202223397947.XU
Authority: CN
Inventors: 王慧
Original assignee: Danyang Sunco Machinery Co ltd
Current assignee: Danyang Sunco Machinery Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-14
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a wheelchair with sunshade function, which comprises a seat board, the right side of bedplate is fixed with the back board, the right side of bedplate bottom surface is equipped with the action wheel, the left side of bedplate bottom surface is equipped with from the driving wheel, both ends all are fixed with the push rod around the bedplate top surface, the right side of push rod is fixed with the handle, the right side fixed mounting of back board has the battery, the top of bedplate is equipped with the sun shade, be equipped with elevating system on the sun shade, elevating system includes two fixed plates. The utility model discloses being equipped with the sun shade, opening the sun shade and can playing the rainproof function of sunshade, avoid the patient to be drenched by the sun when going out, still be equipped with elevating system simultaneously, drive the reel through auxiliary motor and rotate to thereby drive the height that the roof moved down reduced the sun shade through the stay cord, thereby the spring can promote the highly rising of roof rebound messenger sun shade when reel antiport and make the patient of different heights in order to adapt to.

Description

Wheelchair with sunshade function

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a wheelchair with a sunshade function.

Background

The wheelchair is a chair provided with wheels, is an important moving tool for the rehabilitation, turnover transportation, treatment and outgoing activities of wounded, patients and disabled at home, not only meets the requirements of physically disabled people and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

For example, chinese patent (public number: CN 215193064U) discloses a wheelchair with a sunshade function, which solves the problem that the existing wheelchair does not have a certain sunshade function by providing a wheelchair body, a supporting block, a pushing handle, a supporting plate, a fixing cover, a rotating rod and a bearing, and the problem that the user is exposed to direct sunlight when going out, which may cause discomfort and skin burn of the heavy person, and the utility model provides a protection pad, which can protect the sunshade cloth, thereby avoiding the friction between the sunshade cloth and the inner wall of the bevel, and prolonging the service life of the sunshade cloth, but the sunshade component of the wheelchair is not convenient for height adjustment, and the position of the sunshade cloth is fixed, and the head of the patient with a high height is easy to be inconsistent with the sunshade cloth due to insufficient space in the using process, thereby affecting the use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wheelchair with sunshade function possesses and is convenient for adjust advantages such as according to the patient of different heights, has solved the problem that current device is not convenient for carry out altitude mixture control to sunshade component.

In order to achieve the above object, the utility model provides a following technical scheme: a wheelchair with a sun-shading function comprises a seat plate, wherein a backrest plate is fixed on the right side of the seat plate, a driving wheel is arranged on the right side of the bottom surface of the seat plate, a driven wheel is arranged on the left side of the bottom surface of the seat plate, push rods are fixed at the front end and the rear end of the top surface of the seat plate, a handle is fixed on the right side of each push rod, a storage battery is fixedly installed on the right side of the backrest plate, a sun-shading umbrella is arranged above the seat plate, and a lifting mechanism is arranged on the sun-shading umbrella;

furthermore, elevating system includes two fixed plates, two the top surface at two push rods is fixed respectively to the fixed plate, and is positive the back fixed mounting of fixed plate has driving motor, driving motor's output shaft is fixed with the dwang, be fixed with fixed case on the dwang, the top surface of fixed case is fixed with the telescopic link, the surface movable sleeve of telescopic link is equipped with the spring, the top surface of telescopic link is fixed with the roof, the right side fixed mounting of fixed incasement wall has auxiliary motor, auxiliary motor's output shaft is fixed with the bull stick, the left and right sides of bull stick surface all is fixed with the reel, the winding has the stay cord on the reel.

Furthermore, the front and the back of the top surface of the seat board are both fixed with handrails, and the left side of the bottom surface of the seat board is provided with a pedal.

Furthermore, the left side of the rotating rod is rotatably connected with the back side of the fixed plate through a bearing, and the sunshade is fixed on the top surface of the top plate.

Furthermore, the left side of the rotating rod is rotatably connected with the left side of the inner wall of the fixed box through a bearing, and two ends of the spring are respectively abutted between the fixed box and the top plate.

Further, the one end that the reel was kept away from to the stay cord is fixed mutually with the roof, the through-hole that supplies two stay cords to run through is all seted up to the left and right sides of fixed case top surface.

Furthermore, the push rod is a square rod, and an anti-skidding sleeve is fixed on the outer surface of the handle.

Compared with the prior art, the utility model provides a wheelchair with sunshade function possesses following beneficial effect: the utility model discloses be equipped with the sun shade, open the sun shade and can play the rainproof function of sunshade, avoid the patient to be drenched by the sun when going out, still be equipped with elevating system simultaneously, it rotates to drive the reel through auxiliary motor, thereby it reduces the height of sun shade to drive the roof lapse through the stay cord, thereby the spring can promote the patient that the high rise of roof rebound made the sun shade in order to adapt to different heights when reel antiport, can draw in it in and drive the dwang through driving motor and rotate when not using the sun shade simultaneously, and rotate the sun shade to the right side of backrest plate, avoid moving other pedestrians at the in-process influence.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting mechanism of the present invention;

fig. 3 is a schematic view of an enlarged view of a position a of the present invention.

In the figure: the device comprises a seat plate 1, a backrest plate 2, a driving wheel 3, a driven wheel 4, a push rod 5, a handle 6, a storage battery 7, a sunshade umbrella 8, a lifting mechanism 9, a fixing plate 901, a driving motor 902, a rotating rod 903, a fixing box 904, a telescopic rod 905, a spring 906, a top plate 907, an auxiliary motor 908, a rotating rod 909, a reel 910 and a pull rope 911.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1, the wheelchair with a sun-shading function in the present embodiment includes a seat plate 1, a backrest plate 2 is fixed on the right side of the seat plate 1, a driving wheel 3 is arranged on the right side of the bottom surface of the seat plate 1, a driven wheel 4 is arranged on the left side of the bottom surface of the seat plate 1, push rods 5 are fixed at the front end and the rear end of the top surface of the seat plate 1, a handle 6 is fixed on the right side of the push rod 5, a storage battery 7 is fixedly installed on the right side of the backrest plate 2, a sun-shading umbrella 8 is arranged above the seat plate 1, the sun-shading umbrella 8 is an automatic sun-shading umbrella on the market, so that a patient can open or close the sun-shading umbrella 8 conveniently, a lifting mechanism 9 is arranged on the sun-shading umbrella 8, the push rods 5 are square rods, and an anti-slip sleeve is fixed on the outer surface of the handle 6.

Referring to fig. 2-3, in order to adjust the height of the sunshade 8, the lifting mechanism 9 includes two fixing plates 901, the two fixing plates 901 are respectively fixed on the top surfaces of two push rods 5, a driving motor 902 is fixedly installed on the back surface of the front fixing plate 901, a rotating rod 903 is fixed on an output shaft of the driving motor 902, a fixing box 904 is fixed on the rotating rod 903, an expansion link 905 is fixed on the top surface of the fixing box 904, the expansion link 905 includes a sleeve fixed on the top surface of the fixing box 904, a sliding rod is slidably connected on the inner wall of the sleeve, the sliding rod moves up and down on the inner wall of the sleeve, a spring 906 is movably sleeved on the outer surface of the expansion link 905, a top plate 907 is fixed on the top surface of the expansion link 905, an auxiliary motor 908 is fixedly installed on the right side of the inner wall of the fixing box 904, a rotating rod 909 is fixed on the output shaft of the auxiliary motor 908, reels 910 are fixed on both sides of the outer surface of the rotating rod 909, and a pull rope 911 is wound on the reel 910.

Wherein, the front and the back of the top surface of the seat board 1 are both fixed with handrails, which is convenient for the patient to place arms, and the left side of the bottom surface of the seat board 1 is provided with a pedal which can be used for the patient to place feet so that the patient is more comfortable in the using process.

Meanwhile, the left side of the rotating rod 903 is rotatably connected with the back fixing plate 901 through a bearing, and the sunshade 8 is fixed on the top surface of the top plate 907, so that the sunshade 8 is driven to rotate to the right side of the back plate 2 to be placed through rotation of the rotating rod 903 when the sunshade 8 is not used.

The left side of the rotary rod 909 is rotatably connected to the left side of the inner wall of the fixed box 904 through a bearing, both ends of the spring 906 are respectively abutted between the fixed box 904 and the top plate 907, and when the pull rope 911 is unwound from the reel 910, the pull rope 911 is in a slack state at this time, but the spring 906 has elastic potential energy to push the top plate 907 to move upward, so that the pull rope 911 is always in a tight state.

It should be noted that one end of the pull rope 911 away from the reel 910 is fixed to the top plate 907, and through holes for the two pull ropes 911 to pass through are formed on both the left and right sides of the top surface of the fixing box 904, so that the top plate 907 can be pulled to move downward by the pull ropes 911.

The working principle of the above embodiment is as follows: when the sun shade is needed, firstly, the auxiliary motor 908 drives the rotary rod 909 to rotate, and further drives the reel 910 to rotate and wind the pull rope 911 on the outer surface of the reel 910, and further drives the top plate 907 to move downwards through the pull rope 911 so as to reduce the height of the sun shade 8, or the reel 910 rotates reversely and the pull rope 911 is loosened from the outer surface of the reel 910 at the moment, because the spring 906 has elastic potential energy to push the top plate 907 to move upwards so as to increase the height of the sun shade 8, when the sun shade 8 is adjusted to an approximately proper position, the sun shade 8 can be opened, the operation can be repeated until the sun shade 8 is adjusted to a proper position, when the sun shade 8 is not needed to be used, the sun shade 8 is folded and then drives the rotary rod 903 to rotate through the driving motor 902, and further drives the fixed box to rotate and rotates the sun shade 8 to the right side of the back plate 2, and the wheelchair is prevented from influencing other pedestrians during the movement.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the provision of battery also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wheelchair with a sunshade function comprises a seat plate (1), and is characterized in that: a backrest plate (2) is fixed on the right side of the seat plate (1), a driving wheel (3) is arranged on the right side of the bottom surface of the seat plate (1), a driven wheel (4) is arranged on the left side of the bottom surface of the seat plate (1), push rods (5) are fixed at the front end and the rear end of the top surface of the seat plate (1), a handle (6) is fixed on the right side of each push rod (5), a storage battery (7) is fixedly installed on the right side of the backrest plate (2), a sunshade umbrella (8) is arranged above the seat plate (1), and a lifting mechanism (9) is arranged on the sunshade umbrella (8);

in addition, the lifting mechanism (9) comprises two fixing plates (901), the two fixing plates (901) are respectively fixed on the top surfaces of two push rods (5), a driving motor (902) is fixedly installed on the back surface of the fixing plate (901) on the front surface, a rotating rod (903) is fixed to an output shaft of the driving motor (902), a fixing box (904) is fixed to the rotating rod (903), an expansion rod (905) is fixed to the top surface of the fixing box (904), a spring (906) is movably sleeved on the outer surface of the expansion rod (905), a top plate (907) is fixed to the top surface of the expansion rod (905), an auxiliary motor (908) is fixedly installed on the right side of the inner wall of the fixing box (904), a rotating rod (909) is fixed to the output shaft of the auxiliary motor (908), reel (910) are fixed to the left side and the right side of the outer surface of the rotating rod (909), and a pull rope (911) is wound on the reel (910).

2. The wheelchair with a sunshade function as claimed in claim 1, wherein: the front and the back of the top surface of the seat board (1) are both fixed with handrails, and the left side of the bottom surface of the seat board (1) is provided with a pedal.

3. The wheelchair with a sunshade function as claimed in claim 1, wherein: the left side of the rotating rod (903) is rotatably connected with the fixing plate (901) on the back side through a bearing, and the sunshade umbrella (8) is fixed on the top surface of the top plate (907).

4. The wheelchair with the sunshade function as claimed in claim 1, wherein: the left side of the rotating rod (909) is rotatably connected with the left side of the inner wall of the fixed box (904) through a bearing, and two ends of the spring (906) are respectively abutted between the fixed box (904) and the top plate (907).

5. The wheelchair with a sunshade function as claimed in claim 1, wherein: one end of the pull rope (911) far away from the reel (910) is fixed with the top plate (907), and through holes for the two pull ropes (911) to penetrate through are formed in the left side and the right side of the top surface of the fixed box (904).

6. The wheelchair with a sunshade function as claimed in claim 1, wherein: the push rod (5) is a square rod, and an anti-skidding sleeve is fixed on the outer surface of the handle (6).