CN215915311U

CN215915311U - Wheelchair capable of shielding rain and calling for help urgently

Info

Publication number: CN215915311U
Application number: CN202121759276.XU
Authority: CN
Inventors: 刘旻; 刘尧; 嵇朝晖; 杜晓燕; 呼格吉乐
Original assignee: First Peoples Hospital of Huzhou
Current assignee: First Peoples Hospital of Huzhou
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-01
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a wheelchair capable of shielding rain and calling for help emergently, which comprises a base, wherein a two-way motor is arranged inside the base, rotating shafts are arranged at two ends of the two-way motor, one end of each rotating shaft is fixedly connected with a first bevel gear, threaded sleeves are symmetrically arranged inside the base, one end of each threaded sleeve penetrates through one side of the base and extends to the outside, a second bevel gear is arranged outside the threaded sleeves, a shell is arranged at the upper end of the base, a threaded rod is arranged at one end of each threaded sleeve, one end of each threaded rod penetrates through one side of the shell and extends to the outside, and a supporting plate is fixedly connected at one end of each threaded rod. According to the wheelchair, the limiting rod, the spring and the vertical rod are arranged, the roller at the rear of the wheelchair is larger than the roller in front of the wheelchair, the spring of the wheelchair and the limiting rod form the shockproof wheel, the patient can be protected by taking precautions against earthquakes and relieving the shock when the wheelchair encounters a bumpy road surface during use, and the patient is prevented from being injured secondarily.

Description

Wheelchair capable of shielding rain and calling for help urgently

Technical Field

The utility model relates to the technical field of rain sheltering wheelchairs, in particular to a wheelchair capable of sheltering rain and calling for help emergently.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, not only can meet the requirements of physical disabilities and mobility-handicapped persons 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 carry out physical exercise and participate in social activities by means of the wheelchair, the existing wheelchair is mainly convenient to move the patients to required positions, the patients are not treated when meeting special conditions, and the existing wheelchair is not suitable for being used under the special conditions.

The applicant finds that a Chinese patent discloses a multifunctional electric wheelchair for the old through retrieval when applying the wheelchair, the application number of the multifunctional electric wheelchair is 201620848872.8, the multifunctional electric wheelchair can be electrically, automatically and controllably and freely moved, oxygen can be inhaled according to needs, the comfort level is improved, adverse consequences are avoided, a warning device can timely make a sound when an emergency occurs, the old can be rescued at the fastest speed, the wheelchair does not have a shockproof effect when meeting a hollow space, and the service life of the wheelchair is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wheelchair capable of shielding rain and calling for help in an emergency.

In order to achieve the purpose, the utility model adopts the following technical scheme: a wheelchair capable of shielding rain and calling for help comprises a base, wherein a two-way motor is arranged inside the base, rotating shafts are arranged at two ends of the two-way motor, a first bevel gear is fixedly connected to one end of each rotating shaft, threaded sleeves are symmetrically arranged inside the base, one end of each threaded sleeve penetrates through one side of the base and extends to the outside, a second bevel gear is arranged outside each threaded sleeve, a shell is arranged at the upper end of the base, a threaded rod is arranged at one end of each threaded sleeve, one end of each threaded rod penetrates through one side of the shell and extends to the outside, a supporting plate is fixedly connected to one end of each threaded rod, a rain shielding plate is arranged at one side of the supporting plate, a rotating part is arranged at one end of the supporting plate, and one end of the rain shielding plate is rotatably connected with one end of the supporting plate;

the utility model discloses a safety protection device for automobile, including base, support column, protective housing, U type frame, bull stick, runner, running roller, gag lever post, spring, U type frame, the lower extreme four corners symmetry of base is provided with the support column, the one end fixedly connected with fixed plate of support column, one side of fixed plate is provided with the protective housing, one side of protective housing is provided with U type frame, the middle part of U type frame sets up the bull stick, the outside of bull stick is provided with the running roller, the inside symmetry of protective housing is provided with the gag lever post, the outside of gag lever post is provided with the spring, the one end of gag lever post is passed U type frame upper end and is extended to the outside, the one end of gag lever post is provided with the nut, the upper end of U type frame is provided with the diaphragm, and the middle part of diaphragm is provided with the montant.

As a further description of the above technical solution: the base is characterized in that inclined rods are symmetrically arranged on one side of the base, and pedals are arranged on one side of each inclined rod.

As a further description of the above technical solution: the upper end of the base is provided with a backrest, the upper end of the backrest is provided with a telescopic rod, and one end of the telescopic rod is fixedly connected with a headrest.

As a further description of the above technical solution: the upper end symmetry of base is provided with the bracing piece, the one end fixedly connected with handrail of bracing piece, one side of handrail is provided with emergency button.

As a further description of the above technical solution: and one side of the backrest is symmetrically provided with push handles.

As a further description of the above technical solution: the first bevel gear and the second bevel gear are meshed with each other.

As a further description of the above technical solution: one end of the spring is fixedly connected with the top of the protective shell, and the other end of the spring is fixedly connected with the upper end of the U-shaped frame.

As a further description of the above technical solution: the telescopic rod is movably connected inside the backrest.

The utility model has the following beneficial effects:

1. compared with the prior art, the wheelchair capable of shielding rain and calling for help in the emergency is provided with the bevel gear, the two-way motor and the rotating piece, the motor is used for lifting the rain shielding plate to a proper position in the rainy day, and then the rain shielding plate is shifted to enable the rain shielding plate to rotate from the rear of the seat to the front through rotation, so that the wheelchair is convenient to collect rain in use, simple and convenient, and does not occupy space when not used.

2. Compared with the prior art, the wheelchair capable of shielding rain and calling for help emergently is provided with the limiting rod, the spring and the vertical rod, the roller wheel at the rear of the wheelchair is larger than the roller wheel at the front, the wheel with the limiting rod forms a shockproof wheel, when the wheelchair is used on a bumpy road surface, the patient can be protected by taking precautions against earthquakes and relieving the shock, the patient is prevented from being injured secondarily, the emergency button is arranged on one side of the handrail, and the patient can conveniently press the button to send an alarm when meeting the situation.

Drawings

FIG. 1 is a perspective view of a wheelchair for sheltering from rain and calling for help according to the present invention;

FIG. 2 is a side sectional view of a wheelchair for sheltering from rain and calling for help according to the present invention;

FIG. 3 is a rear view of a wheelchair of the present invention for sheltering from rain and calling for help;

FIG. 4 is a sectional view of the shock-proof wheel of the wheelchair for shielding rain and calling for help according to the present invention;

fig. 5 is a partial sectional view of a wheelchair capable of shielding rain and calling for help according to the present invention.

Illustration of the drawings:

1. a base; 101. a first bevel gear; 102. a rotating shaft; 103. a bi-directional motor; 104. a second bevel gear; 105. a threaded sleeve; 2. a support bar; 3. a backrest; 4. a pushing handle; 5. a support plate; 6. a flashing; 7. a telescopic rod; 8. an emergency button; 9. a pedal; 10. a diagonal bar; 11. a roller; 12. a support pillar; 13. a headrest; 14. a rotating member; 15. a threaded rod; 16. a fixing plate; 17. a handrail; 18. a U-shaped frame; 19. a rotating rod; 20. a protective shell; 2001. a limiting rod; 2002. a spring; 2003. a nut; 2004. a vertical rod; 21. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a wheelchair capable of shielding rain and calling for help comprises a base 1, a two-way motor 103 is arranged inside the base 1 and used for driving a rotating shaft 102 to rotate, rotating shafts 102 are arranged at two ends of the two-way motor 103 and used for driving a first bevel gear 101 to rotate, one end of the rotating shaft 102 is fixedly connected with the first bevel gear 101, threaded sleeves 105 are symmetrically arranged inside the base 1 and used for moving threaded rods 15 to ascend, one end of each threaded sleeve 105 penetrates through one side of the base 1 and extends to the outside, a second bevel gear 104 is arranged outside the threaded sleeves 105, the second bevel gear 104 of the wheelchair enables the threaded sleeves 105 to rotate, a shell 21 is arranged at the upper end of the base 1 and used for protecting the threaded rods 15 from rusting due to water inflow, a threaded rod 15 is arranged at one end of each threaded sleeve 105 and used for pushing a supporting plate 5 to ascend, one end of each threaded rod 15 penetrates through one side of the shell 21 and extends to the outside, and one end of each threaded rod 15 is fixedly connected with the supporting plate 5, one side of backup pad 5 is provided with dash board 6, conveniently is used for hiding rain when rainy day, and the one end of backup pad 5 is provided with rotates piece 14, conveniently dash board 6 and carries out rotation adjustment position, and the one end of dash board 6 is rotated with the one end of backup pad 5 and is connected.

The four corners of the lower end of the base 1 are symmetrically provided with supporting columns 12 for fixing shockproof wheels, one end of each supporting column 12 is fixedly connected with a fixing plate 16, one side of each fixing plate 16 is provided with a protective shell 20 for arranging a limiting rod 2001 inside, one side of each protective shell 20 is provided with a U-shaped frame 18 for conveniently fixing a rotating rod 19, the middle part of each U-shaped frame 18 is provided with a rotating rod 19 for rotating and moving the roller 11, the outside of each rotating rod 19 is provided with the roller 11 for moving a wheelchair, the inside of each protective shell 20 is symmetrically provided with a limiting rod 2001, the outside of each limiting rod 2001 is provided with a spring 2002, when the wheelchair encounters vibration, the spring 2002 is used for counteracting to protect a patient and avoid secondary injury, one end of each limiting rod 2001 penetrates through the upper end of the U-shaped frame 18 to extend to the outside, one end of each limiting rod 2001 is provided with a nut 2003 for fixing the limiting rod 2001 and preventing the limiting rod 2001 from shifting, the upper end of each U-shaped frame 18 is provided with a transverse plate, and a vertical post 2004 is provided in the middle of the transverse plate.

An inclined rod 10 is symmetrically arranged on one side of a base 1 and used for fixing a pedal 9, the pedal 9 is arranged on one side of the inclined rod 10, so that a patient can conveniently prevent feet from being placed on the pedal 9 and can easily sit on a wheelchair, a backrest 3 is arranged at the upper end of the base 1, an expansion link 7 is arranged at the upper end of the backrest 3 and used for adjusting the height of a headrest 13, so that the patient can conveniently lean against the wheelchair, a headrest 13 is fixedly connected to one end of the expansion link 7, a support rod 2 is symmetrically arranged at the upper end of the base 1 and used for fixing a handrail 17, a handrail 17 is fixedly connected to one end of the support rod 2 so that the arm of the patient can be conveniently placed on the handrail 17, an emergency button 8 is arranged on one side of the handrail 17, an alarm can be sent out through the emergency button 8 in case of emergency, a pushing hand 4 is symmetrically arranged on one side of the backrest 3 so as to conveniently push the wheelchair, a first bevel gear 101 and a second bevel gear 104 are mutually meshed, one end of the spring 2002 is fixedly connected with the top of the protective shell 20, the other end of the spring is fixedly connected with the upper end of the U-shaped frame 18, and the telescopic rod 7 is movably connected inside the backrest 3.

The working principle is as follows: when the wheelchair is used, the bidirectional motor 103 is started to enable the rotating shaft 102 to rotate to drive the threaded rod 15 to push the support plate 5 to ascend in rainy days, the rain shielding plate 6 is rotated to enable the rain shielding plate 6 to be adjusted to a proper position to be fixed, the wheel 11 wheelchair limiting rod 2001 and the spring 2002 counteract the elastic force when the wheelchair is pushed to a hollow place, so that a patient can sit on the wheelchair stably, when the patient is in an emergency situation on the wheelchair alone, the patient can send an alarm to call medical care personnel to help by pressing the emergency button 8, and the wheelchair can be effectively protected in rainy days and when the patient is in the wheelchair alone.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can hide wheelchair of rain and emergency call for help, includes base (1), its characterized in that: a bidirectional motor (103) is arranged in the base (1), rotating shafts (102) are arranged at two ends of the bidirectional motor (103), a first bevel gear (101) is fixedly connected at one end of each rotating shaft (102), threaded sleeves (105) are symmetrically arranged in the base (1), one ends of the threaded sleeves (105) penetrate through one side of the base (1) and extend to the outside, second bevel gears (104) are arranged outside the threaded sleeves (105), a shell (21) is arranged at the upper end of the base (1), a threaded rod (15) is arranged at one end of each threaded sleeve (105), one end of each threaded rod (15) penetrates through one side of the shell (21) and extends to the outside, a supporting plate (5) is fixedly connected at one end of each threaded rod (15), a rain shielding plate (6) is arranged at one side of the supporting plate (5), and a rotating part (14) is arranged at one end of the supporting plate (5), one end of the rain shielding plate (6) is rotatably connected with one end of the supporting plate (5);

the utility model discloses a safety protection device, including base (1), one end fixedly connected with fixed plate (16), one side of fixed plate (16) is provided with protective housing (20), one side of protective housing (20) is provided with U type frame (18), the middle part of U type frame (18) sets up bull stick (19), the outside of bull stick (19) is provided with running roller (11), the inside symmetry of protective housing (20) is provided with gag lever post (2001), the outside of gag lever post (2001) is provided with spring (2002), the upper end that U type frame (18) was passed to the one end of gag lever post (2001) extends to the outside, the one end of gag lever post (2001) is provided with nut (2003), the upper end of U type frame (18) is provided with the diaphragm, and the middle part of diaphragm is provided with montant (2004).

2. A wheelchair in accordance with claim 1, wherein: the novel bicycle is characterized in that inclined rods (10) are symmetrically arranged on one side of the base (1), and pedals (9) are arranged on one side of each inclined rod (10).

3. A wheelchair in accordance with claim 1, wherein: the upper end of base (1) is provided with back (3), the upper end of back (3) is provided with telescopic link (7), the one end fixedly connected with headrest (13) of telescopic link (7).

4. A wheelchair in accordance with claim 1, wherein: the upper end symmetry of base (1) is provided with bracing piece (2), the one end fixedly connected with handrail (17) of bracing piece (2), one side of handrail (17) is provided with emergency button (8).

5. A wheelchair in accordance with claim 3 for sheltering from rain and for emergency calls, comprising: push handles (4) are symmetrically arranged on one side of the backrest (3).

6. A wheelchair in accordance with claim 1, wherein: the first bevel gear (101) and the second bevel gear (104) are meshed with each other.

7. A wheelchair in accordance with claim 1, wherein: one end of the spring (2002) is fixedly connected with the top of the protective shell (20), and the other end of the spring is fixedly connected with the upper end of the U-shaped frame (18).

8. A wheelchair in accordance with claim 3 for sheltering from rain and for emergency calls, comprising: the telescopic rod (7) is movably connected in the backrest (3).