CN220554532U - Wheelchair convenient to weigh - Google Patents

Abstract

The utility model discloses a wheelchair convenient to weigh, which comprises a wheelchair main frame, a weight sensor, a first telescopic rod and a cushion, wherein the weight sensor is arranged at the bottom of the inner wall of the wheelchair main frame, a converter is arranged at the top of the outer wall of the weight sensor, the first telescopic rod is arranged at the top of the outer wall of the converter, and the cushion is arranged at the top of the outer wall of the first telescopic rod. According to the utility model, the wheelchair main frame, the weight sensor, the first telescopic rod and the cushion are arranged, the weight sensor is arranged at the bottom of the inner wall of the wheelchair main frame, the converter is arranged at the top of the outer wall of the weight sensor, the first telescopic rod is arranged at the top of the outer wall of the converter, and the cushion is arranged at the top of the outer wall of the first telescopic rod, so that the weighing function of a patient using the wheelchair is realized, and the problem that a medical staff can change the dosage according to the weight change of the patient incapable of self-care using the wheelchair in life is solved.

Description

Wheelchair convenient to weigh

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a wheelchair convenient to weigh.

Background

In medical requirements, certain medicines need to be changed according to the weight change of a patient, but for patients who cannot self-care in life and use the wheelchair for a long time, the medical staff is difficult to weigh the patient, so that the weight change of the patient is difficult to determine, the dosage is difficult to determine, and therefore, the wheelchair convenient to weigh is very important in medical requirements.

The utility model discloses a folding wheelchair with an adjustable center of gravity, which relates to the technical field of nursing instruments and comprises a wheelchair base, wheels, a backrest, a seat cushion and a leg support and foot support, wherein the wheels are rotationally connected to the wheelchair base, the seat cushion is arranged on the wheelchair base, the backrest, the leg support and foot support are rotationally connected with the seat cushion, and the wheelchair is also provided with a center of gravity adjusting mechanism; the gravity center adjusting mechanism comprises a slide rail supporting plate arranged on the wheelchair base, and a pair of slide rails symmetrically arranged on the slide rail supporting plate, and the seat cushion is in sliding connection with the slide rails. Compared with the prior art, the gravity center adjusting mechanism and the lifting adjusting mechanism are arranged on the wheelchair, so that the gravity center can be adjusted conveniently according to the requirement, the wheelchair is prevented from turning over, and the potential safety hazard of the wheelchair is reduced.

In summary, the above-mentioned patent has realized through installing slide rail backup pad, slide rail and cushion, has realized being convenient for carry out focus adjustment as required, prevents that the wheelchair from turning on one's side, has reduced the potential safety hazard of wheelchair, but above-mentioned patent can not weigh the patient, leads to medical personnel to be unable according to patient's weight change the problem of dosing of changing;

to this end, the present application proposes a wheelchair that is convenient to weigh, capable of weighing a patient using the wheelchair.

Disclosure of Invention

The utility model aims to provide a wheelchair convenient to weigh, which solves the technical problem that a patient using the wheelchair cannot be weighed in the prior art, so that medical staff cannot change the dosage according to the weight change of the patient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wheelchair convenient to weigh, includes wheelchair body frame, weight sensor, first telescopic link and cushion, weight sensor is installed to wheelchair body frame inner wall bottom, the converter is installed at weight sensor outer wall top, first telescopic link is installed at converter outer wall top, the cushion is installed at first telescopic link outer wall top, the axis of rotation is installed to wheelchair body frame outer wall, the wheel is installed to the axis of rotation outer wall, wheelchair body frame outer wall back side mounting has the back.

Preferably, the first bracing piece is installed to cushion outer wall side, and the second bracing piece is installed to first bracing piece outer wall bottom, and the second telescopic link is installed to second bracing piece outer wall bottom, and first pneumatic cylinder is installed to second telescopic link outer wall bottom, and inside the wheelchair body frame, first pneumatic cylinder is installed.

Preferably, the wheel frame is installed to the wheel outer wall, and the weighing button is installed at wheelchair body frame outer wall top, and the display is installed at wheelchair body frame outer wall top.

Preferably, the connecting frame is arranged on the outer wall of the backrest, the push rod is arranged on the outer wall of the connecting frame, and the handrail is arranged on the top of the outer wall of the wheelchair main frame.

Preferably, a steering seat is arranged at the bottom of the outer wall of the wheelchair main frame, a steering shaft is arranged at the bottom of the outer wall of the steering seat, and steering wheels are arranged at the bottom of the outer wall of the steering shaft.

Preferably, a supporting frame is arranged in front of the outer wall of the wheelchair main frame, a fixing rod is arranged on the outer wall of the supporting frame, a bearing is sleeved on the outer wall of the fixing rod, and a pedal is arranged on the outer wall of the bearing.

Preferably, the ventilation duct is penetrated and arranged on the outer wall of the cushion, a first motor is arranged at the bottom of the inner wall of the main frame of the wheelchair, a first rotating shaft is arranged at the top of the outer wall of the first motor, and a ventilation fan is arranged on the outer wall of the first rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the wheelchair main frame, the weight sensor, the first telescopic rod and the cushion are arranged, the weight sensor is arranged at the bottom of the inner wall of the wheelchair main frame, the converter is arranged at the top of the outer wall of the weight sensor, the first telescopic rod is arranged at the top of the outer wall of the converter, the cushion is arranged at the top of the outer wall of the first telescopic rod, the rotating shaft is arranged on the outer wall of the wheelchair main frame, the wheels are arranged on the outer wall of the rotating shaft, and the backrest is arranged on the back of the outer wall of the wheelchair main frame, so that the weighing function of a patient using the wheelchair is realized, and the problem that a medical staff changes the dosing amount according to the weight change of the patient incapable of self-care using the wheelchair in life is solved;

2. according to the wheelchair, the ventilation duct, the first motor and the ventilation fan are arranged, the ventilation duct is formed in the outer wall of the cushion in a penetrating manner, the first motor is arranged at the bottom of the inner wall of the wheelchair main frame, the first rotating shaft is arranged at the top of the outer wall of the first motor, and the ventilation fan is arranged on the outer wall of the first rotating shaft, so that the ventilation and drying functions of buttocks of a patient are realized, the buttocks skin sore caused by the fact that the patient uses the wheelchair buttocks for a long time is prevented, and the use comfort of the patient is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of a side portion of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of a weight sensor according to the present utility model;

fig. 4 is a schematic view of a ventilation fan part structure of the present utility model.

In the figure: 1. a wheelchair main frame; 101. a rotating shaft; 102. a wheel; 103. hand-push wheel frame; 104. a weighing button; 105. an armrest; 2. a backrest; 201. a connecting frame; 202. a push rod; 3. a steering seat; 301. a steering shaft; 302. a steering wheel; 4. a support frame; 401. a fixed rod; 402. a bearing; 403. a foot pedal; 5. a weight sensor; 501. a converter; 502. a first telescopic rod; 503. a cushion; 504. a first support bar; 6. a first hydraulic cylinder; 601. a second support bar; 602. a display; 603. a second telescopic rod; 7. a first motor; 701. a first rotating shaft; 702. a ventilation fan; 703. ventilation duct.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a wheelchair convenient to weigh, includes wheelchair body frame 1, weight sensor 5, first telescopic link 502 and cushion 503, weight sensor 5 is installed to wheelchair body frame 1 inner wall bottom, converter 501 is installed at weight sensor 5 outer wall top, first telescopic link 502 is installed at converter 501 outer wall top, cushion 503 is installed at first telescopic link 502 outer wall top, axis of rotation 101 is installed to wheelchair body frame 1 outer wall, wheel 102 is installed to axis of rotation 101 outer wall, wheelchair body frame 1 outer wall back side-mounting has back 2, and the patient sits on the wheelchair, and back 2 plays the effect of supporting patient back, and medical personnel promotes the wheelchair, and wheel 102 revolutes axis of rotation 101 and rotates, realizes the removal to the patient; after the weighing button 104 is opened, the weighing button 104 activates the working states of the weight sensor 5, the converter 501 and the first telescopic rod 502 through the electric signal lines, the cushion 503 presses the first telescopic rod 502 to shrink, the converter 501 converts the shrinkage of the first telescopic rod 502, the weight sensor 5 converts data of the converter 501 into corresponding weight data, the display 602 displays the weight data on the weight sensor 5 after data transmission through the data lines, the weighing function of a patient using a wheelchair is realized, and the problem that a medical staff changes the dosing dosage according to weight change of the patient incapable of self-care using the wheelchair in life is solved.

Referring to fig. 1-4, the outer wall of the cushion 503 is perforated with a ventilation duct 703, a first motor 7 is installed at the bottom of the inner wall of the wheelchair main frame 1, a first rotating shaft 701 is installed at the top of the outer wall of the first motor 7, a ventilation fan 702 is installed at the outer wall of the first rotating shaft 701, the first motor 7 is started, the first motor 7 drives the first rotating shaft 701 to rotate, the first rotating shaft 701 drives the ventilation fan 702 to rotate, the ventilation fan 702 blows air to the patient on the cushion 503 through the ventilation duct 703, thereby realizing the function of ventilation and drying the buttocks of the patient, preventing the buttocks skin sore caused by the airtight use of the wheelchair buttocks by the patient for a long time, and improving the use comfort of the patient.

Referring to fig. 1-4, a first supporting rod 504 is installed on the outer wall side of the seat cushion 503, a second supporting rod 601 is installed at the bottom of the outer wall of the first supporting rod 504, a second telescopic rod 603 is installed at the bottom of the outer wall of the second supporting rod 601, a first hydraulic cylinder 6 is installed at the bottom of the outer wall of the second telescopic rod 603, and the first hydraulic cylinder 6 is installed inside the wheelchair main frame 1. The first hydraulic cylinder 6 is started, the first hydraulic cylinder 6 pushes the second telescopic rod 603 to stretch and retract, the second telescopic rod 603 drives the second supporting rod 601 to stretch and retract upwards, the second supporting rod 601 pushes the first supporting rod 504, the first supporting rod 504 pushes the cushion 503 upwards, and the cushion 503 reset function after weighing is achieved.

Referring to fig. 1-4, a trolley frame 103 is mounted on the outer wall of the wheel 102, a weighing button 104 is mounted on the top of the outer wall of the wheelchair main frame 1, the weighing button 104 is connected with a weight sensor 5, a converter 501 and a first telescopic rod 502 through electrical signal wires, a display 602 is mounted on the top of the outer wall of the wheelchair main frame 1, and the display 602 is connected with the weight sensor 5 through data wires. The weighing button 104 is opened, the weighing button 104 is connected with the working states of the weight sensor 5, the converter 501 and the first telescopic rod 502 through electric signal wires, a wheelchair user rotates the hand-push wheel frame 103 by hand, the hand-push wheel frame 103 drives the wheels 102 to rotate, the wheels 102 roll on the ground, and the wheels 102 drive the wheelchair main frame 1 to move, so that the wheelchair can be automatically moved by a patient.

Referring to fig. 1-4, a connecting frame 201 is installed on the outer wall of the backrest 2, a push rod 202 is installed on the outer wall of the connecting frame 201, and an armrest 105 is installed on the top of the outer wall of the wheelchair main frame 1. The patient puts the arm on the armrest 105 to realize the function of arm support and rest; the medical staff pushes the push rod 202, the push rod 202 is forced to transmit to push the connecting frame 201, the connecting frame 201 pushes the backrest 2, the connecting frame 201 and the backrest 2 are forced to push the wheelchair main frame 1, and the wheelchair main frame 1 drives the wheels 102 to rotate around the rotating shaft 101, so that the moving function of the wheelchair is realized.

Referring to fig. 1-4, a steering seat 3 is installed at the bottom of the outer wall of the wheelchair main frame 1, a steering shaft 301 is installed at the bottom of the outer wall of the steering seat 3, and steering wheels 302 are installed at the bottom of the outer wall of the steering shaft 301. The steering wheel 302 rotates around the steering shaft 301 arranged at the bottom of the steering seat 3, when a medical staff pushes the wheelchair, the steering wheel 302 rotates, the steering wheel 302 drives the steering shaft 301 to rotate, and the steering seat 3 is connected to drive the wheelchair main frame 1 to steer, so that the wheelchair steering function is realized.

Referring to fig. 1-4, a supporting frame 4 is installed in front of the outer wall of the wheelchair main frame 1, a fixing rod 401 is installed on the outer wall of the supporting frame 4, a bearing 402 is sleeved on the outer wall of the fixing rod 401, and a foot pedal 403 is installed on the outer wall of the bearing 402. The foot pedal 403 is pushed by the foot of the patient, the foot pedal 403 drives the bearing 402 to rotate around the fixed rod 401 arranged in the supporting frame 4, so that the foot pedal is opened and retracted, and a user can conveniently put the foot on the foot pedal to rest.

The working principle is that a patient sits on the wheelchair, the backrest 2 plays a role in supporting the back of the patient, medical staff pushes the wheelchair, the wheels 102 rotate around the rotating shaft 101, and movement of the patient is achieved; after the weighing button 104 is opened, the weighing button 104 activates the working states of the weight sensor 5, the converter 501 and the first telescopic rod 502 through an electric signal wire, the cushion 503 presses the first telescopic rod 502 to shrink, the converter 501 converts the shrinkage of the first telescopic rod 502, the weight sensor 5 converts the data of the converter 501 into corresponding weight data, the display 602 displays the weight data on the weight sensor 5 after data transmission through a data wire, the weighing function of a patient using a wheelchair is realized, and the problem that a medical staff can change the dosage according to the weight change of the patient incapable of self-care using the wheelchair in life is solved; after weighing is completed, the first hydraulic cylinder 6 is started, the first hydraulic cylinder 6 pushes the second telescopic rod 603 to stretch, the second telescopic rod 603 drives the second supporting rod 601 to stretch upwards, the second supporting rod 601 pushes the first supporting rod 504, the first supporting rod 504 pushes the cushion 503 upwards, weighing reset is achieved, and the weight sensor 5 is prevented from being crushed; the first motor 7 starts, and the first motor 7 drives the first pivot 701 to rotate, and the first pivot 701 drives the ventilation fan 702 and rotates, and the ventilation fan 702 blows the patient on the cushion 503 through ventilation duct 703, has realized the ventilation drying function to patient's buttock, prevents that the patient from using the wheelchair buttock for a long time and airtight leads to buttock skin sore, improves patient's use travelling comfort.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Wheelchair convenient to weigh, including wheelchair body frame (1), weight sensor (5), first telescopic link (502) and cushion (503), its characterized in that: the novel wheelchair comprises a wheelchair main frame (1), wherein a weight sensor (5) is arranged at the bottom of the inner wall of the wheelchair main frame (1), a converter (501) is arranged at the top of the outer wall of the weight sensor (5), a first telescopic rod (502) is arranged at the top of the outer wall of the converter (501), a cushion (503) is arranged at the top of the outer wall of the first telescopic rod (502), a rotating shaft (101) is arranged at the outer wall of the wheelchair main frame (1), wheels (102) are arranged at the outer wall of the rotating shaft (101), and a backrest (2) is arranged at the back of the outer wall of the wheelchair main frame (1).

2. A wheelchair for facilitating weighing as claimed in claim 1, wherein: the first supporting rod (504) is installed to cushion (503) outer wall side, and second supporting rod (601) is installed to first supporting rod (504) outer wall bottom, and second telescopic link (603) is installed to second supporting rod (601) outer wall bottom, and first pneumatic cylinder (6) are installed to second telescopic link (603) outer wall bottom, and inside wheelchair body frame (1) is installed to first pneumatic cylinder (6).

3. A wheelchair for facilitating weighing as claimed in claim 1, wherein: wheel (102) outer wall installs hand push wheel carrier (103), and weighing button (104) are installed at wheelchair body frame (1) outer wall top, and weighing button (104) are connected through the electric signal line with weight sensor (5), converter (501) and first telescopic link (502), and display (602) are installed at wheelchair body frame (1) outer wall top, and display (602) are connected through the data line with weight sensor (5).

4. A wheelchair for facilitating weighing as claimed in claim 1, wherein: the connecting frame (201) is installed on the outer wall of the backrest (2), the push rod (202) is installed on the outer wall of the connecting frame (201), and the handrail (105) is installed on the top of the outer wall of the wheelchair main frame (1).

5. A wheelchair for facilitating weighing as claimed in claim 1, wherein: the wheelchair is characterized in that a steering seat (3) is arranged at the bottom of the outer wall of the wheelchair main frame (1), a steering shaft (301) is arranged at the bottom of the outer wall of the steering seat (3), and steering wheels (302) are arranged at the bottom of the outer wall of the steering shaft (301).

6. A wheelchair for facilitating weighing as claimed in claim 1, wherein: the wheelchair is characterized in that a supporting frame (4) is arranged in front of the outer wall of the wheelchair main frame (1), a fixing rod (401) is arranged on the outer wall of the supporting frame (4), a bearing (402) is sleeved on the outer wall of the fixing rod (401), and a pedal (403) is arranged on the outer wall of the bearing (402).

7. A wheelchair for facilitating weighing as claimed in claim 1, wherein: the outer wall of the cushion (503) is provided with a ventilation duct (703) in a penetrating mode, a first motor (7) is installed at the bottom of the inner wall of the wheelchair main frame (1), a first rotating shaft (701) is installed at the top of the outer wall of the first motor (7), and a ventilation fan (702) is installed on the outer wall of the first rotating shaft (701).