CN203303256U

CN203303256U - Movable first-aid device

Info

Publication number: CN203303256U
Application number: CN2013203548216U
Authority: CN
Inventors: 许新; 宋喜波; 李红军; 邹晓光; 厦明华; 于军徽
Original assignee: WEIHAI YIHE SPECIAL EQUIPMENT MANUFACTURE CO Ltd
Current assignee: WEIHAI YIHE SPECIAL EQUIPMENT MANUFACTURING CO LTD
Priority date: 2013-06-20
Filing date: 2013-06-20
Publication date: 2013-11-27
Anticipated expiration: 2023-06-20

Abstract

The utility model relates to a movable first-aid device, and belongs to the field of lifesaving appliances. The movable first-aid device is provided with a left main frame and a right main frame, and is characterized in that support arms are respectively arranged on the inner sides of the left main frame and the right main frame; the main frames and the support arms are hinged through main shafts; crawler attachments and damping universal wheels are mounted on the outer sides of the support arms; marbles are mounted at the lower end parts of the main frames; a reset tension spring is mounted between each support arm and one corresponding main frame; under the pulling force of the reset tension springs, bolt holes and bolts on the support arms are enabled to be in the alignment state, the bolts are connected with connecting rods; the main frames are hinged to the ends of bolt handles; hooking machine handles and hooking machines are mounted on the bolt handles; the hooking machine handles are pulled to release the locking of the hooking machines. The movable first-aid device has the advantages that unfolding and rolling-up are quick, the impact on a bearing matter is reduced greatly, the movable first-aid device is suitable for narrow space with more barriers, the size is small after the folding, the passing through obstacles such as a threshold can be convenient and quick, the first-aid efficiency is improved greatly, and the labor burden of medical staff is reduced.

Description

Movable-type emergency equipment

Technical field

This utility model relates to the buoyant apparatus field, at length says to be a kind of Movable-type emergency equipment or to claim two-way folding arm stretcher.

Background technology

As everyone knows, the first-aid stretcher cart pattern is a lot, mostly is emergency tender, hospital's use, and environment for use is not too complicated.But in the more small space of barrier (such as too much threshold), common first aid stretcher just can not adapt to this type of working space, thereby affect the work burden that first aid efficiency increases the medical worker simultaneously.

Summary of the invention

Can not quick bi-directional folded expansion in order to overcome existing stretcher, positive lock, adaptation small space internal medium that can not maneuverability, this utility model provides a kind of two-way folding-jib Movable-type emergency equipment, have to launch to remove and receive rapidly soon, two-way folding arm, cross the sill impulse force little, and locking is reliable, be particularly suitable for operation in the more small space of barrier, and volume after folding is little.

The technical scheme that its technical problem that solves this utility model adopts is: a kind of Movable-type emergency equipment, be provided with two body frames in left and right, it is characterized in that, the inboard of two body frames in left and right is respectively equipped with support arm, hinged by main shaft between body frame and support arm, the outside of support arm is equipped with creeper undercarriage and damping universal wheels, the body frame bottom is equipped with hoodle, reset tension spring is installed between support arm and body frame, under the pulling force effect of reset tension spring, make the pin hole on support arm always be in latch the state that is tending towards aliging, latch is connected with connecting rod, one end of body frame and latch handle is hinged, hook machine handle and hook machine are installed on the latch handle, pull hook machine handle can remove the locking of hook machine.

The beneficial effects of the utility model are, have to launch to remove and receive rapidly, two-way more sill, the use of crawler belt and damping universal wheels, reduce the impact that carrier is subject to greatly, is applicable to using in the more small space of barrier, and volume after folding is little, can greatly improve first aid efficiency conveniently by obstacles such as thresholds, alleviate medical worker's work burden.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, this utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

1. body frames in figure, 2. support arm, 3. creeper undercarriage, 4. damping universal wheels, 5. hoodle, 6. main shaft, 7. reset tension spring, 8. latch handle, 9. hook machine, 10. connecting rod, 11. latches, 12. hook machines handles.

The specific embodiment

In Fig. 1, this utility model is provided with body frame 1, and support arm 2 and other subsidiary bodies are established respectively in body frame 1 both sides, and body frame 1 is hinged by main shaft 6 with support arm 2, and creeper undercarriage 3 and damping universal wheels 4 are installed on the both sides of support arm 2, and hoodle 5 is installed on body frame 1; Reset tension spring 7, between support arm 2 and body frame 1, due to the pulling force effect that pretension is arranged, makes the pin hole of support arm 2 always be in latch 11 state that is tending towards aliging; Hook machine handle 12 and hook machine 9 are installed on latch handle 8, and an end of latch handle 8 and body frame 1 are hinged, and middle part is connected with latch 11 by connecting rod 10, remove 9 lockings of hook machine by pulling hook machine handle 12, then lift latch handle 8, and support arm 2 can swing.During operation, operator lift body frame 1 gently overhead with left hand, then with right hand forefinger and middle finger, catch on hook machine handle 12 and remove 9 lockings of hook machine, by its excess-three, refer to hold latch handle 8 and upwards lift, under the effect of connecting rod 10, pull latch 11 to move upward, make latch 11 break away from the pin hole of support arm 2 fully, then started sill, due to threshold, stop crawler belt 3, support arm 2 starts crooked, and now operator can unclamp the right hand, and both hands lift stretcher and cross sill.After crossing sill, support arm 2, because the effect of gravity and reset tension spring 7 automatically replies plumbness, is located under the effect of location hoodle 5, and then in the pin hole of the descending insertion support arm 2 of latch 11, after latch 11 put in place fully, hook machine 9 also arrived lock position simultaneously.

During operation, by removing 9 lockings of hook machine, and lift latch handle 8, the combination that can realize body frame 1 and support arm 2 with separate, thereby realize the locking and unlocking in plumbness; While crossing sill, creeper undercarriage 3 contacts with barrier support arm 2 is turned up, and crosses after sill under hoodle 5 and back-moving spring 7 effects, replys erectility, and latch 11 reinserts and keeps locking.

Claims

1. Movable-type emergency equipment, be provided with two body frames in left and right, it is characterized in that: the inboard of two body frames in left and right is respectively equipped with support arm, hinged by main shaft between body frame and support arm, the outside of support arm is equipped with creeper undercarriage and damping universal wheels, the body frame bottom is equipped with hoodle, reset tension spring is installed between support arm and body frame, under the pulling force effect of reset tension spring, make the pin hole on support arm always be in latch the state that is tending towards aliging, latch is connected with connecting rod, one end of body frame and latch handle is hinged, hook machine handle and hook machine are installed on the latch handle, pull hook machine handle can remove the locking of hook machine.