CN112206096A

CN112206096A - Stretcher bed

Info

Publication number: CN112206096A
Application number: CN202011070516.5A
Authority: CN
Inventors: 王炳芝
Original assignee: Zhongshan Kangtan Medical Equipment Technology Co ltd
Current assignee: Zhongshan Kangtan Medical Equipment Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-12

Abstract

The invention discloses a stretcher, which comprises support rods arranged at intervals and a first canvas arranged between the two support rods, wherein a front handle is arranged at the front end of each support rod, a rotating shaft is rotatably arranged at the rear end of each support rod, a rear handle is arranged at the outer end of the rotating shaft, a turning rod is hinged on each support rod, a second canvas is connected between the two turning rods, a transmission mechanism capable of driving the turning rod to turn through the rotation of the rotating shaft is arranged on each support rod, fixed seats are symmetrically arranged on the outer sides of the support rods, movable holes are arranged at the upper ends of the fixed seats at intervals in a penetrating manner, supporting legs are movably arranged in the movable holes up and down, a fixed mechanism capable of fixing the supporting legs is arranged in the movable holes, according to the structure, when a patient needs to sit, the rear handle can be rotated, the turning rod is driven by the transmission mechanism to turn, the back of the patient can lie on the second canvas, so that the patient is more comfortable.

Description

Stretcher bed

Technical Field

The invention relates to a stretcher.

Background

At present, patients are often required to be moved in position in normal nursing, a stretcher can conveniently transfer the patients to be nursed to an ambulance or a rescue room, precious time is won for the rescue of the patients, and the stretcher has wide application in the medical industry; however, the existing stretcher is flat, and the patient lies down, and the structure is fixed, so that the posture of the patient is inconvenient to adjust, and great inconvenience is brought to the use.

Disclosure of Invention

The invention aims to solve the technical problems that: a stretcher is provided which can solve the problems proposed in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a stretcher comprises supporting rods arranged at intervals and a first canvas arranged between the two supporting rods, wherein a front handle is arranged at the front end of each supporting rod, a rotating shaft is rotatably arranged at the rear end of each supporting rod, a rear handle is arranged at the outer end of the rotating shaft, turning rods are hinged on the supporting rods, a second canvas is connected between the two turning rods, a transmission mechanism capable of driving the turning rods to turn through the rotation of the rotating shaft is arranged on each supporting rod, fixing seats are symmetrically arranged on the outer sides of the supporting rods, movable holes are formed in the upper ends of the fixing seats at intervals in a penetrating manner, supporting legs are movably arranged in the movable holes up and down, a fixing mechanism capable of fixing the supporting legs is arranged in the movable holes, according to the structure, when a patient needs to sit, the rear handle can be rotated, the driving rods are driven by the transmission mechanism to turn, and the second, the back of the patient can lie on the second canvas, so that the patient is more comfortable.

Furthermore, the transmission mechanism comprises a spiral groove arranged on the rotating shaft, a cavity is arranged in the supporting rod, a transverse guide rail is arranged in the cavity, a rack is movably arranged in the transverse guide rail, a guide post is arranged on one side of the rack, one end of the guide post is arranged in the spiral groove, and a gear capable of being meshed with the rack is arranged on the hinged shaft of the turning rod.

Preferably, a notch is arranged on the inner side of the supporting rod, and the turning rod is arranged in the notch.

Further, the fixing mechanism comprises a vertical sliding groove which is arranged on one side of the fixing base in a penetrating mode, a fixing rod is movably arranged in the vertical sliding groove, the supporting leg is fixedly arranged on the fixing rod, a movable groove is formed in the outer side of the fixing base and communicated with the movable hole, an upper fixing groove, a middle fixing groove and a lower fixing groove are communicated on one side of the movable groove at intervals, a poking rod is arranged on one side of the supporting leg, the poking rod is movably arranged in the movable groove, baffles are arranged on the fixing rod at intervals, and a spring is connected between the baffles and the supporting leg.

Preferably, a plurality of anti-slip strips are arranged on the outer surfaces of the front grip and the rear grip.

In summary, compared with the prior art, the invention has the beneficial effects that: the stretcher is simple in structure, when a patient needs to keep a sitting posture, the turning rod drives the second canvas to turn upwards, the patient can lie on the second canvas, and the stretcher is more comfortable and convenient to use.

Drawings

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

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a schematic view of the transmission mechanism of the present invention.

Fig. 4 is a schematic view of the fixing mechanism of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: a stretcher as shown in fig. 1 to 4, the specific embodiment thereof is as follows: the folding type folding table comprises supporting rods 1 arranged at intervals and first canvas 2 arranged between the two supporting rods 1, wherein a front handle 3 is arranged at the front end of each supporting rod 1, a rotating shaft 4 is rotatably arranged at the rear end of each supporting rod 1, a rear handle 5 is arranged at the outer end of each rotating shaft 4, a turning rod 6 is hinged on each supporting rod 1, a notch 31 is arranged at the inner side of each supporting rod 1, the turning rod 6 is arranged in the notch 31, second canvas 7 is connected between the two turning rods 6, a transmission mechanism 100 capable of driving the turning rod 6 to turn through the rotation of the rotating shaft 4 is arranged on each supporting rod 1, fixing seats 8 are symmetrically arranged at the outer sides of the supporting rods 1, movable holes 9 are arranged at the upper ends of the fixing seats 8 in a through mode at intervals, supporting feet 10 are movably arranged in the movable holes 9 up and down, and a fixing mechanism 200 capable of fixing the supporting feet 10, the outer surfaces of the front handle 3 and the rear handle 5 are provided with a plurality of anti-slip strips 51, when the patient needs to sit, the patient can directly lie on the first canvas 2, the rear handle 5 can be rotated when the patient needs to sit, the turning rod 6 is driven by the transmission mechanism 100 to turn, so that the second canvas 7 is turned upwards, the back of the patient can lie on the second canvas 7, and the patient is more comfortable.

The transmission mechanism 100 comprises a spiral groove 21 arranged on a rotating shaft 4, a cavity 22 is arranged in the support rod 1, a transverse guide rail 23 is arranged in the cavity 22, a rack 24 is movably arranged in the transverse guide rail 23, a guide post 25 is arranged on one side of the rack 24, one end of the guide post 25 is arranged in the spiral groove 21, a gear 26 capable of being meshed with the rack 24 is arranged on a hinged shaft of the turning rod 6, when the transmission mechanism works, the rotating shaft 4 and the spiral groove 21 are turned by turning the rear handle 5, the rack 24 is driven to move in the transverse guide rail 23 through the guide post 25, and the rack 24 moves and is meshed with the gear 26, so that the turning rod 6 is driven to turn.

The fixing mechanism 200 comprises a vertical sliding groove 41 which is arranged on one side of a fixed seat 8 in a penetrating manner, a fixed rod 42 is movably arranged in the vertical sliding groove 41, a supporting foot 10 is fixedly arranged on the fixed rod 42, a movable groove 43 is arranged on the outer side of the fixed seat 8 and communicated with a movable hole 9, an upper fixed groove 44, a middle fixed groove 45 and a lower fixed groove 46 are communicated on one side of the movable groove 43 at intervals, a poking rod 47 is arranged on one side of the supporting foot 10, the poking rod 47 is movably arranged in the movable groove 43, baffle plates 48 are arranged on the fixed rod 42 at intervals, a spring 49 is connected between the baffle plates 48 and the supporting foot 10, and when the fixing mechanism works, the poking rod 47 is poked towards the movable groove 43 and then moves upwards or downwards along the movable groove 43, so that the poking rod 47 is clamped into the upper fixed groove 44 or.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stretcher, including bracing piece (1) that the interval set up and first canvas (2) of setting between two bracing pieces (1), its characterized in that: bracing piece (1) front end is equipped with preceding handle (3) bracing piece (1) rear end rotates and installs pivot (4) outer end is equipped with back handle (5) articulated on bracing piece (1) have the pole of turning over (6), be connected with second canvas (7) between two pole of turning over (6) thereby be equipped with on bracing piece (1) and drive mechanism (100) that the pole of turning over (6) was moved in the rotation of pivot (4) bracing piece (1) outside symmetry is equipped with fixing base (8) upper end interval link up and is equipped with movable hole (9) activity hole (9) interior activity from top to bottom is equipped with supporting legs (10) be equipped with in the movable hole (9) and can be with fixed establishment (200) of supporting legs (10).

2. The stretcher according to claim 1 characterized in that the transmission mechanism (100) comprises a spiral groove (21) arranged on the rotating shaft (4), a cavity (22) is arranged in the supporting rod (1), a transverse guide rail (23) is arranged in the cavity (22), a rack (24) is movably arranged in the transverse guide rail (23), a guide post (25) is arranged on one side of the rack (24), one end of the guide post (25) is arranged in the spiral groove (21), and a gear (26) capable of being meshed with the rack (24) is arranged on the hinged shaft of the turning rod (6).

3. A stretcher according to claim 1 characterized in that a notch (31) is provided inside the supporting bar (1), the turning bar (6) being provided in the notch (31).

4. The stretcher according to claim 1, characterized in that the fixing mechanism (200) comprises a vertical sliding groove (41) penetrating one side of a fixing seat (8), a fixing rod (42) is movably arranged in the vertical sliding groove (41), the supporting foot (10) is fixedly arranged on the fixing rod (42), a movable groove (43) is arranged on the outer side of the fixing seat (8) and communicated with a movable hole (9), an upper fixing groove (44), a middle fixing groove (45) and a lower fixing groove (46) are communicated with one side of the movable groove (43) at intervals, a poking rod (47) is arranged on one side of the supporting foot (10), the poking rod (47) is movably arranged in the movable groove (43), a baffle plate (48) is arranged on the fixing rod (42) at intervals, and a spring (49) is connected between the baffle plate (48) and the supporting foot (10).

5. The stretcher according to claim 1 characterized in that a plurality of anti-skid strips (51) are arranged on the outer surface of the front handle (3) and the outer surface of the back handle (5).