CN203425136U

CN203425136U - Telescopic stretcher

Info

Publication number: CN203425136U
Application number: CN201320467792.4U
Authority: CN
Inventors: 金政策
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-01
Filing date: 2013-08-01
Publication date: 2014-02-12
Anticipated expiration: 2023-08-01

Abstract

The utility model relates to a telescopic stretcher. The length and the width of the stretcher can be adjusted according to the requirements, and the stretcher has the advantages of small storage space, convenience in carrying, low cost, firmness and durability. The telescopic stretcher disclosed by the utility model comprises a telescopic rack and a sleeving bag, wherein the telescopic rack is formed by orderly hinging a plurality of diamond racks in a corner-to-corner mode. Each diamond rack is formed by hinging connecting rods, wherein the four connecting rods connected at the hinged parts of the two diamond racks are two long connecting rods which are cross-overlapped, the diamond racks at the two ends of the telescopic rack are respectively provided with a detachable positioning rod, the two ends of the detachable positioning rod are respectively connected with the two adjacent connecting rods of the diamond racks, hinged corners positioned on the same side of each diamond rack are connected by draw strings, a first lifting and pulling ring is connected between the two adjacent hinged corners, and a safety belt is also connected at the hinged parts of the two diamond racks. One end of the sleeving bag is sealed to be suitable for accommodating the telescopic stretcher, and the two side walls of the sleeving bag are provided with first through holes out of which the first lifting and pulling ring and the safety belt can penetrate.

Description

Retractable litter

Technical field

This utility model relates to a kind of outdoor rescue instrument, is specifically related to a kind of stretcher of scalable adjusting.

Background technology

In life, personnel casualty accidents often has generation, and generally, stretcher is one of the instrument of suing and labouring of commonly using.Yet general stretcher is all medical special product, price comparison is expensive, and majority is fixedly to weave into steel or wood, stores and takes up room greatly, is also not easy to carry.

Just because of its storage area Portable belt very much not, in daily life, can not buy a special stretcher and be placed on the standby or trip of family and be carried in car, when having an accident, just can not shift and sue and labour timely.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of retractable litter, can adjust as required stretcher length and width, and storage area is little, be easy to carry, and with low cost, durable.

This utility model retractable litter, comprise expansion bracket and bagging, described expansion bracket is by diagonal angle, a plurality of rhombus frame angle hinged formation in turn, described in each, rhombus frame is formed by rod hinge connection, four connecting rods that wherein two rhombus frame hinged places connect are two long connecting rods that intersection stacks, on the rhombus frame at described expansion bracket two ends, be respectively equipped with detachable locating rod, described detachable locating rod two ends are connected on two connecting rods that rhombus frame is adjacent, the splice angle in the same side of each rhombus frame links together by drawstring and be connected with first between adjacent two splice angle and lifts ring, two rhombus frame hinged places are also connected with seat belt, the sealing of described bagging one end is suitable for holding described expansion bracket, the two side of bagging is provided with and is suitable for first and lifts ring and the first through hole of passing of seat belt.

This utility model retractable litter, is wherein all connected with decussation band in rhombus frame described in each, the end of halved belt is connected on the connecting rod of rhombus frame.

This utility model retractable litter, wherein said expansion bracket is by diagonal angle, three rhombus frame angles hinged formation in turn.

This utility model retractable litter, is respectively equipped with second on the rhombus frame at wherein said expansion bracket two ends and lifts ring, and described second lifts ring is connected to the splice angle place at expansion bracket two ends, and described bagging blind end is provided with and is suitable for second and lifts the second through hole that ring passes.

This utility model retractable litter, is provided with one deck mat and bagging is divided into two-layer up and down in wherein said bagging, described first, second through hole is positioned on the bagging wall of mat below.

This utility model retractable litter, wherein said bagging is positioned on the two side above mat and is respectively equipped with slide fastener, and two chain bands of every slide fastener are all located on same sidewall, and when bagging makes progress after doubling, two chain bands of every described slide fastener can draw and be combined together.

This utility model retractable litter, the two ends of wherein said bagging are respectively equipped with handle, and described handle is connected on the surface that bagging is positioned at mat below.

This utility model retractable litter, wherein said seat belt is connected with the drawstring of rhombus frame both sides.

This utility model retractable litter, wherein said detachable locating rod is connected on two connecting rods of expansion bracket two ends splice angle.

This utility model retractable litter difference from prior art is that this utility model retractable litter is comprised of bagging and expansion bracket, expansion bracket is by diagonal angle, a plurality of rhombus frame angle hinged formation in turn, and each rhombus frame is formed by rod hinge connection together, pull the two ends of expansion bracket can make the anamorphic stretching thereupon of rhombus frame, to suitable length and width, detachable locating rod two ends on the rhombus frame of expansion bracket two ends are connected on the adjacent connecting rod of rhombus frame, so just, rhombus frame being fixed on to this angle can not shrink arbitrarily, and then expansion bracket is remained on this preseting length, and further fixing in the drawstring of the same side splice angle by connecting each rhombus chord position, expansion bracket packs in bagging, the lifting ring being connected on expansion bracket is convenient to people from corresponding the stretching out of sidewall through hole of bagging and is controlled and lift, obsolete time, expansion bracket is taken out from bagging, remove the connection of detachable locating rod one end, compression expansion bracket two ends make each rhombus frame be contracted to complete closure, putting into bagging packs up again, this utility model retractable litter can be adjusted stretcher length and width as required, storage area is little, be easy to carry, and with low cost, durable.

Below in conjunction with accompanying drawing, retractable litter of the present utility model is described further.

Accompanying drawing explanation

Fig. 1 is the structural representation that in this utility model retractable litter, expansion bracket trails;

Fig. 2 is the structural representation that in this utility model retractable litter, bagging trails;

Fig. 3 is the using state figure of this utility model retractable litter;

Fig. 4 is that this utility model retractable litter is packed up storing state figure;

Fig. 5 is expansion bracket collapsed state figure in this utility model retractable litter, has omitted drawstring, first, second lifts ring etc. in figure.

The specific embodiment

Present embodiment retractable litter comprises expansion bracket 10 and bagging 20, as shown in Figure 1, expansion bracket 10 is by diagonal angle, three rhombus frame angles hinged formation in turn, each rhombus frame forms by connecting rod 11 is hinged, four connecting rods that wherein two rhombus frame hinged places connect are two long connecting rods that intersection stacks, and for increasing pocket pad area, improve comfortableness, in each rhombus frame, be all connected with decussation band 16, the end of halved belt 16 is connected on the connecting rod 11 of rhombus frame.On the rhombus frame at expansion bracket 10 two ends, be respectively equipped with detachable locating rod 12, detachable locating rod 12 two ends are connected respectively on two connecting rods 11 that rhombus frame is adjacent, and present embodiment is preferably connected on two connecting rods 11 of expansion bracket 10 two ends splice angles.The splice angle in the same side of each rhombus frame links together by drawstring 13 and between adjacent two splice angles, is connected with first and lifts ring 14, on the rhombus frame at expansion bracket 10 two ends, being respectively equipped with second lifts ring 17, the second and lifts the splice angle place that ring 17 is connected to expansion bracket 10 two ends.Two rhombus frame hinged places are also connected with seat belt 15, and for better fixing, seat belt 15 is also connected with the drawstring 13 of rhombus frame both sides.

As shown in Figure 2,3, 4, bagging 20 one end sealings are suitable for holding expansion bracket 10, the two side of bagging 20 is provided with and is suitable for first and lifts ring 14 and the first through hole 21 of passing of seat belt 15, and bagging 20 blind ends are provided with and are suitable for second and lift ring 17 the second through holes 22 that pass.In bagging 20, be provided with one deck mat 23 and bagging be divided into two-layer up and down, first, second through

hole

21,22 is positioned on the bagging wall of mat 23 belows.Bagging 20 is positioned on the two side of mat 23 tops and is respectively equipped with slide fastener 24, two chain bands of every slide fastener are all located on same sidewall, as shown in Figure 4, when bagging 20 makes progress after doubling, two chain bands of every slide fastener can draw and be combined together, and the two ends of bagging 20 are also respectively equipped with handle 25, handle 25 is connected on the surface that bagging is positioned at mat below, foldable bagging, when solving stretcher comfort level, the outer packaging bag folding after packing up as stretcher is more practical and convenient.

During use, stretching expansion bracket 10, each rhombus frame is all trailed, to the length needing and width, stop, detachable locating rod 12 two ends are connected respectively to on two connecting rods 11 of expansion bracket 10 two ends splice angles, expansion bracket to be remained on this length and width degree constant, expansion bracket 10 is installed in one deck of mat 23 belows of bagging 20, by first lift ring 14 and seat belt 15 from the first through hole 21 of correspondence, stretch out respectively, second lifts ring 17 stretches out from the second through hole 22 of correspondence, after the personnel of rescuing carry on stretcher, by the well fixing wounded of seat belt 15 hasps, rescuer controls first, second lifts ring lifts transfer by stretcher.

While not using, expansion bracket 10 is taken out from bagging 20, then remove the connection of detachable locating rod 12 one end, compression expansion bracket 10,, each rhombus frame is all compressed, as shown in Figure 5, completely closed to each rhombus frame, put it in one deck of mat top of bagging, by bagging 20 upwards after doubling, two chain bands of both sides slide fastener are drawn and are combined together, as shown in Figure 4, lift handle 25 and just can go to storage place, carrying portable.

Present embodiment arranges three rhombus framves, trail to meet ordinary person's size and use, while packing up length approximately and umbrella handle length similar, but in practical application, be not limited in three rhombus framves, according to actual needs magnitude settings.

Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of this utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of this utility model claims.

Claims

1. a retractable litter, it is characterized in that: comprise expansion bracket (10) and bagging (20), described expansion bracket (10) is by diagonal angle, a plurality of rhombus frame angle hinged formation in turn, described in each, rhombus frame is by hinged the forming of connecting rod (11), four connecting rods that wherein two rhombus frame hinged places connect are two long connecting rods that intersection stacks, on the rhombus frame at described expansion bracket (10) two ends, be respectively equipped with detachable locating rod (12), described detachable locating rod (12) two ends are connected on two connecting rods (11) that rhombus frame is adjacent, the splice angle that is positioned at the same side of each rhombus frame links together by drawstring (13) and between adjacent two splice angles, is connected with first and lifts ring (14), two rhombus frame hinged places are also connected with seat belt (15), the sealing of described bagging (20) one end is suitable for holding described expansion bracket (10), the two side of bagging (20) is provided with and is suitable for first and lifts the first through hole (21) that ring (14) and seat belt (15) pass.

2. retractable litter according to claim 1, is characterized in that: described in each, in rhombus frame, be all connected with decussation band (16), the end of halved belt (16) is connected on the connecting rod (11) of rhombus frame.

3. retractable litter according to claim 1 and 2, is characterized in that: described expansion bracket (10) is by diagonal angle, three rhombus frame angles hinged formation in turn.

4. retractable litter according to claim 3, it is characterized in that: on the rhombus frame at described expansion bracket (10) two ends, be respectively equipped with second and lift ring (17), described second lifts the splice angle place that ring (17) is connected to expansion bracket (10) two ends, and described bagging (20) blind end is provided with and is suitable for second and lifts the second through hole (22) that ring (17) passes.

5. retractable litter according to claim 3, is characterized in that: in described bagging (20), be provided with one deck mat (23) and bagging be divided into two-layer up and down, described the first through hole (21) is positioned on the bagging wall of mat (23) below.

6. retractable litter according to claim 4, is characterized in that: in described bagging (20), be provided with one deck mat (23) and bagging be divided into two-layer up and down, described first, second through hole (21,22) is positioned on the bagging wall of mat (23) below.

7. retractable litter according to claim 5, it is characterized in that: described bagging (20) is positioned on the two side above mat (23) and is respectively equipped with slide fastener (24), two chain bands of every slide fastener are all located on same sidewall, when bagging (20) makes progress after doubling, two chain bands of every described slide fastener can draw and be combined together.

8. retractable litter according to claim 7, is characterized in that: the two ends of described bagging (20) are respectively equipped with handle (25), and described handle (25) is connected on the surface that bagging is positioned at mat below.

9. retractable litter according to claim 1 and 2, is characterized in that: described seat belt (15) is connected with the drawstring (13) of rhombus frame both sides.

10. retractable litter according to claim 1 and 2, is characterized in that: described detachable locating rod (12) is connected on two connecting rods (11) of expansion bracket (10) two ends splice angle.