CN211382225U

CN211382225U - Emergency department uses convenient stretcher

Info

Publication number: CN211382225U
Application number: CN201921590021.8U
Authority: CN
Inventors: 刘培永; 陈怡�
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-09-01
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a convenient stretcher is used to emergency department, including rotary rod, canvas, coupling mechanism includes inner splint, slide, pivot, slider, pin, outer splint, inner splint, outer splint are parallel arrangement's bar platelike, the side both ends of the adjacent outer splint of inner splint all set up the slide along its length direction, two bar holes have been seted up along its length direction symmetry on the outer splint, every the downthehole equal sliding connection of bar has the slider the both ends symmetry between inner splint and the outer splint sets up the pivot, the one end of pivot is rotated with the slide on the inner splint and is connected, and the other end of pivot is rotated and is connected on the slider of homonymy, lies in two pivots between the symmetry set up two pins, and wherein the one end of pin is fixed with adjacent slide. The utility model discloses simple structure facilitates the use, can adjust length, and the different height crowds of being convenient for use, and can fold and deposit, and occupation space is little.

Description

Emergency department uses convenient stretcher

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a convenient stretcher is used to emergency department.

Background

At present, a stretcher is one of emergency treatment equipment, particularly when a patient goes out of a hospital and is transported, the stretcher is an indispensable tool, but the length and the width of the existing stretcher cannot be adjusted, the height and the width of the patient needing the stretcher are different, and particularly the difference between adults and children is obvious. When the length of the stretcher is not matched with the length of a patient, great inconvenience is brought to the use, the existing stretcher is not convenient to fold and store, and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient stretcher is used to emergency department to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a convenient stretcher is used to emergency department, includes rotary rod, canvas, coupling mechanism includes inner splint, slide, pivot, slider, pin, outer splint, inner splint, outer splint are parallel arrangement's bar platelike.

The side both ends of the adjacent outer splint of interior splint all set up the slide along its length direction, two bar holes have been seted up along its length direction symmetry on the outer splint, every the downthehole equal sliding connection of bar has the slider.

The both ends symmetry between interior splint and the outer splint sets up the pivot, the one end of pivot is rotated with the slide on the interior splint and is connected, and the other end of pivot is rotated and is connected on the slider of homonymy.

Two stop rods are symmetrically arranged between the two rotating shafts, wherein one end of each stop rod is fixed with the adjacent sliding plate.

And the outer clamping plate is provided with an adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the two sliding blocks on the outer clamping plate.

The connecting mechanisms are symmetrically provided with two groups, and the inner clamping plates in the two groups of connecting mechanisms are fixed through connecting rods.

Equal fixedly connected with two coaxial setting's rotary rod in two pivots between interior splint and the outer splint, the side of canvas respectively with four rotary rod rigid couplings.

Further, adjustment mechanism includes gear, pinion rack, crank, all fixes the pinion rack of two parallels on two sliders, gear revolve installs in the lateral surface middle part of outer splint, and the flank of tooth of two pinion racks sets up relatively, and all meshes with the gear, and the axis of rotation outer end of installation gear is fixed with the crank.

Furthermore, one end of the stop lever is welded with the sliding plate, the stop lever is a stainless steel lever, and a layer of rubber pad is arranged on the outer surface of the stop lever.

Furthermore, a sliding groove is formed in the side face, adjacent to the outer clamping plate, of the inner clamping plate along the length direction, and a sliding block which is connected with the sliding groove in a matched mode is fixed on the sliding plate.

Furthermore, one end of the rotating rod, which is far away from the connecting mechanism, is sleeved with an anti-slip rubber sleeve.

The utility model has the advantages that:

the utility model relates to a.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective view of the connection mechanism of the present invention;

fig. 3 is a front view of the connection mechanism of the present invention.

In the figure: the device comprises a rotating rod 1, a canvas 2, a connecting mechanism 3, an inner clamping plate 301, a sliding plate 302, a rotating shaft 303, a sliding block 304, a toothed plate 305, a crank 306, a stop lever 307, an outer clamping plate 308, a strip-shaped hole 4, a gear 5 and a connecting rod 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, a portable stretcher for emergency department comprises a rotating rod 1, a canvas 2 and a connecting mechanism 3, wherein the connecting mechanism 3 comprises an inner clamping plate 301, a sliding plate 302, a rotating shaft 303, a sliding block 304, a stop lever 307 and an outer clamping plate 308, and the inner clamping plate 301 and the outer clamping plate 308 are in a strip plate shape and are arranged in parallel.

The side both ends of the adjacent outer splint 308 of interior splint 301 all set up slide 302 along its length direction, two bar holes 4 have been seted up along its length direction symmetry on the outer splint 308, every equal sliding connection has slider 304 in the bar hole 4.

Two ends between the inner clamping plate 301 and the outer clamping plate 308 are symmetrically provided with rotating shafts 303, one end of each rotating shaft 303 is rotatably connected with the sliding plate 302 on the inner clamping plate 301, and the other end of each rotating shaft 303 is rotatably connected to the sliding block 304 on the same side.

Two stop levers 307 are symmetrically arranged between the two rotating shafts 303, wherein one end of each stop lever 307 is fixed with the adjacent sliding plate 302.

An adjusting mechanism is arranged on the outer clamping plate 308 and used for adjusting the distance between the two sliding blocks 304 on the outer clamping plate 308.

The connecting mechanisms 3 are symmetrically provided with two groups, and the inner clamping plates 301 in the two groups of connecting mechanisms 3 are fixed through the connecting rods 6.

Equal fixedly connected with two coaxial settings's rotary rod 1 on two pivot 303 between interior splint 301 and the outer splint 308, canvas 2's side respectively with four 1 rigid couplings of rotary rod, after this device of adjustment mechanism adjustment reachs the longest length, the canvas just is in the device that tightens on length direction to conveniently adjust the length of this device, avoid canvas 2 to produce the interference effect.

Further, adjustment mechanism includes gear 5, pinion rack 305, crank 306, all fixes the pinion rack 305 of two parallels on two sliders 304, gear 5 rotates and installs in the lateral surface middle part of outer splint 308, and the flank of tooth of two pinion racks 305 sets up relatively, and all mesh with gear 5, the axis of rotation outer end of installation gear 5 is fixed with crank 306, can set up positioning bolt on crank 306, positioning bolt's terminal surface sets up anti-skidding line, set up anti-skidding line on the outer splint 308, when positioning bolt is rotatory to its terminal and outer splint 308 surface contact, realize the location of crank 306, thereby gear 5 can't continue to rotate this moment, the position relatively fixed of two sliders 304.

Furthermore, one end of the stop lever 307 is welded with the sliding plate 302, the stop lever 307 is a stainless steel lever, and a layer of rubber pad is arranged on the outer surface of the stop lever 307; so that the bar 307 is not easily damaged when it is in contact with the rotary bar 1.

Further, a sliding groove is formed in the side surface of the inner clamping plate 301 adjacent to the outer clamping plate 308 along the length direction, and a sliding block which is in fit connection with the sliding groove is fixed on the sliding plate 302; simple structure and convenient installation.

Further, an anti-skid rubber sleeve is sleeved at one end of the rotating rod 1, which is far away from the connecting mechanism 3; convenient to use, and protection device is not fragile.

Working principle, this device is when using, the human body lies on the canvas, by two people respectively at the both ends of this device, two rotary rods 1 are lifted up respectively, under the supporting role of pin 307, rotary rod 1 keeps the level, can conveniently lift up the human body this moment, when the length of this device is adjusted to needs, rotate crank 6, drive two pinion rack 305 parallel translation of gear 5 drive, thereby two sliders 304 of drive are close to mutually or keep away from mutually, thereby drive two pivot 302 and be close to mutually or keep away from mutually, lead to the distance between two rotary rod 1 ends in the same coupling mechanism to change, realize adjusting the mesh of this device length, the crowd who conveniently is applied to different heights uses.

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. The utility model provides a convenient stretcher is used to emergency department, includes rotary rod (1), canvas (2), coupling mechanism (3), its characterized in that: the connecting mechanism (3) comprises an inner clamping plate (301), a sliding plate (302), a rotating shaft (303), a sliding block (304), a stop lever (307) and an outer clamping plate (308), wherein the inner clamping plate (301) and the outer clamping plate (308) are in a strip plate shape and are arranged in parallel;

sliding plates (302) are arranged at two ends of the side surface of the inner clamping plate (301) adjacent to the outer clamping plate (308) along the length direction of the side surface, two strip-shaped holes (4) are symmetrically formed in the outer clamping plate (308) along the length direction of the outer clamping plate, and a sliding block (304) is connected in each strip-shaped hole (4) in a sliding manner;

rotating shafts (303) are symmetrically arranged at two ends between the inner clamping plate (301) and the outer clamping plate (308), one end of each rotating shaft (303) is rotatably connected with a sliding plate (302) on the inner clamping plate (301), and the other end of each rotating shaft (303) is rotatably connected to a sliding block (304) on the same side;

two stop levers (307) are symmetrically arranged between the two rotating shafts (303), wherein one end of each stop lever (307) is fixed with the adjacent sliding plate (302);

an adjusting mechanism is arranged on the outer clamping plate (308) and used for adjusting the distance between the two sliding blocks (304) on the outer clamping plate (308);

two groups of connecting mechanisms (3) are symmetrically arranged, and inner clamping plates (301) in the two groups of connecting mechanisms (3) are fixed through connecting rods (6);

equal fixedly connected with two coaxial setting's rotary rod (1) on two pivot (303) between interior splint (301) and outer splint (308), the side of canvas (2) respectively with four rotary rod (1) rigid couplings.

2. The emergency department portable stretcher according to claim 1, characterized in that: the adjusting mechanism comprises a gear (5), a toothed plate (305) and a crank (306), wherein the two parallel toothed plates (305) are fixed on two sliding blocks (304), the gear (5) is rotatably installed in the middle of the outer side surface of an outer clamping plate (308), the tooth surfaces of the two toothed plates (305) are oppositely arranged and are respectively meshed with the gear (5), and the crank (306) is fixed at the outer end of the rotating shaft of the installation gear (5).

3. The emergency department portable stretcher according to claim 1, characterized in that: one end of the stop lever (307) is welded with the sliding plate (302), the stop lever (307) is a stainless steel lever, and a layer of rubber pad is arranged on the outer surface of the stop lever (307).

4. The emergency department portable stretcher according to claim 1, characterized in that: the side surface of the inner clamping plate (301) adjacent to the outer clamping plate (308) is provided with a sliding groove along the length direction, and the sliding plate (302) is fixed with a sliding block which is in fit connection with the sliding groove.

5. The emergency department portable stretcher according to claim 1, characterized in that: one pot head that coupling mechanism (3) was kept away from in rotary rod (1) is equipped with anti-skidding rubber sleeve.