CN219413395U - Shock absorbing device in ambulance - Google Patents

Abstract

The utility model discloses a shock absorber in an ambulance, which comprises a supporting frame, wherein a speed reducing motor is connected to the rear side of the supporting frame through bolts, a reciprocating mechanism is arranged at the output end of the speed reducing motor and penetrates through the supporting frame, the reciprocating mechanism comprises a first gear, a sliding rail, a transverse plate and a vertical rod, the first gear is welded at the output end of the speed reducing motor and penetrates through the supporting frame, the sliding rail is meshed with the outer wall of the first gear, the vertical rods are welded at the upper end and the lower end of the sliding rail, and the vertical rod is in scarf joint with the supporting frame. The shock absorber in the ambulance realizes the adjustment of the position of the transverse plate through the structures of the supporting frame, the gear motor, the first gear, the sliding rail, the vertical rod, the transverse plate and the like, and realizes the shock absorbing function of the stretcher through the structures of the rectangular block, the first shock absorbing spring, the push rod, the second shock absorbing spring, the sliding plate, the stretcher and the like.

Description

Shock absorbing device in ambulance

Technical Field

The utility model relates to the technical field of ambulances, in particular to a shock absorbing device in an ambulance.

Background

Ambulances, vehicles for rescuing patients; the interior of a modern ambulance is relatively spacious, so that ambulance personnel have enough space to go to a hospital for carrying out rescue treatment on patients. A large number of bandages and external application products are also carried in the modern ambulance, which can help to stop bleeding, clean wounds and prevent infection; the bicycle is also provided with a splint and a bracket for fixing broken limbs of the patient and avoiding the serious injury of the neck and the vertebra of the patient. The vehicle is also provided with oxygen, a portable breathing machine, a heart pacing defibrillator and the like; most ambulances also have patient monitors that can monitor the pulse and respiration of the patient on their way to the emergency room; these detection data can be sent to the hospital by radio; in the process of treating patients, the heights of people with different heights or the sitting postures of the people are different, the stretcher on the ambulance can not be adjusted, and great inconvenience is sometimes brought, in the process, a platform capable of adjusting the height of the stretcher is needed, the use of medical staff is convenient, the existing ambulance is not provided with a damping device, or the existing damping device is complex in structure and unsatisfactory in damping effect.

Disclosure of Invention

The present utility model is directed to an anti-shock device in an ambulance, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shock absorber in ambulance, includes the carriage, the rear side bolted connection of carriage has gear motor, gear motor's output runs through the carriage and is provided with reciprocating motion mechanism, reciprocating motion mechanism includes first gear, slide rail, diaphragm and montant, gear motor's output runs through the carriage and welds there is first gear, the outer wall meshing of first gear has the slide rail, the montant has been welded to the upper and lower two of slide rail, montant and carriage looks scarf joint, the top welding of montant has the diaphragm, the top left and right sides of diaphragm all welds the rectangle piece, the inner chamber grafting of rectangle piece has the push rod, the top welding of push rod has first damping spring's one end, first damping spring's the other end welding is at the top inner wall of rectangle piece, the one end that all welds second damping spring's of top inner chamber left and right sides of diaphragm, another end welding of second damping spring has the sliding plate, the inner chamber that the rectangle piece was stretched into to the four corners of sliding plate, and contact with the top of push rod, the bolt that is connected with the stretcher.

Preferably, the support frame is a rectangular frame.

Preferably, the sliding rail is a circular sliding rail.

Preferably, a rubber pad is stuck to the top end of the stretcher.

Preferably, the number of the rectangular blocks is four.

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

1. the shock absorbing device in the ambulance realizes the adjustment of the position of the transverse plate through the structures of the supporting frame, the gear motor, the first gear, the sliding rail, the vertical rod, the transverse plate and the like.

2. The shock absorbing device in the ambulance realizes the shock absorbing function of the stretcher through the structures of the rectangular block, the first shock absorbing spring, the push rod, the second shock absorbing spring, the sliding plate, the stretcher and the like, and has obvious beneficial effects and strong practicability.

Drawings

FIG. 1 is a front cross-sectional view of a support frame structure of the present utility model;

fig. 2 is a partial right-side cross-sectional view of the support frame structure of the present utility model.

In the figure: 1. the support frame, 2, gear motor, 3, first gear, 4, slide rail, 5, montant, 6, diaphragm, 7, rectangular block, 8, first damping spring, 9, push rod, 10, second damping spring, 11, sliding plate, 12, stretcher.

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.

Referring to fig. 1-2, the present utility model provides a technical solution: the shock absorbing device in the ambulance comprises a supporting frame 1, the supporting frame 1 plays a supporting role on the internal structure of the supporting frame, a reduction motor 2 is connected to the rear side of the supporting frame 1 through bolts, the reduction motor 2 rotates clockwise, the output end of the reduction motor 2 penetrates through the supporting frame 1 and is provided with a reciprocating mechanism, the reciprocating mechanism comprises a first gear 3, a sliding rail 4, a transverse plate 6 and a vertical rod 5, the output end of the reduction motor 2 penetrates through the supporting frame 1 and is welded with the first gear 3, the reduction motor 2 drives the first gear 3 to rotate clockwise, the outer wall of the first gear 3 is meshed with the sliding rail 4, the sliding rail 4 is driven to reciprocate up and down by rotating clockwise, the vertical rods 5 are welded on the upper and lower sides of the sliding rail 4, the sliding rail 4 drives the transverse plate 5 to reciprocate up and down, the vertical rod 5 is in scarf joint with the supporting frame 1, the top end of the vertical rod 5 is welded with the transverse plate 6, when the diaphragm 5 moves to a proper position, the gear motor 2 is stopped, rectangular blocks 7 are welded on the left side and the right side of the top end of the diaphragm 6, the rectangular blocks 7 support the inner structure of the rectangular blocks, push rods 9 are inserted into the inner cavities of the rectangular blocks 7, one ends of first damping springs 8 are welded on the top ends of the push rods 9, the push rods 9 are used for compressing the first damping springs 8, the other ends of the first damping springs 8 are welded on the inner walls of the top ends of the rectangular blocks 7, one ends of second damping springs 10 are welded on the left side and the right side of the inner cavities of the top ends of the diaphragm 6, sliding plates 11 are welded on one other end of the second damping springs 10, the second damping springs 10 play a damping role on the sliding plates 11, four corners of the sliding plates 11 extend into the inner cavities of the rectangular blocks 7 and are in contact with the push rods 9, and the top ends of the sliding plates 11 are connected with stretchers 12 through bolts.

Preferably, the supporting frame 1 is a rectangular frame, and the rectangular frame plays a supporting role.

As a preferable scheme, the sliding rail 4 is a circular sliding rail, and the sliding rail 4 drives the transverse plate 5 to reciprocate up and down.

As a preferable scheme, a rubber pad is stuck at the top end of the stretcher 12, and the rubber pad plays a role of skid resistance.

Preferably, the number of rectangular blocks 7 is four, and the rectangular blocks 7 support the internal structure.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the device is used, the device is connected with an external power supply, the gear motor 2 is started at the moment, the gear motor 2 rotates clockwise, the gear motor 2 drives the first gear 3 to rotate clockwise, the first gear 3 rotates clockwise to drive the sliding rail 4 to reciprocate up and down, the sliding rail 4 drives the transverse plate 5 to reciprocate up and down, when the transverse plate 5 moves to a proper position, the gear motor 2 is stopped, when the stretcher 12 vibrates, the vibration can be absorbed by the first damping spring 8 and the second damping spring 10, the damping function of the stretcher 12 is realized, the design structure is simple, the beneficial effect is obvious, and the applicability is strong.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "engaged", "coupled", "plugged", "welded", "mounted", "provided" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a shock absorber in ambulance, includes carriage (1), its characterized in that: the rear side bolted connection of supporting frame (1) has gear motor (2), the output of gear motor (2) runs through supporting frame (1) and is provided with reciprocating motion mechanism, reciprocating motion mechanism includes first gear (3), slide rail (4), diaphragm (6) and montant (5), the output of gear motor (2) runs through supporting frame (1) and welds first gear (3), the outer wall meshing of first gear (3) has slide rail (4), the upper and lower both welding of slide rail (4) has montant (5), montant (5) and supporting frame (1) looks scarf joint, the top of montant (5) the top welding has diaphragm (6), the top left and right sides of diaphragm (6) all welds rectangle piece (7), the inner chamber grafting of rectangle piece (7) has push rod (9), the top welding of push rod (9) has the one end of first damping spring (8), the other end welding of first damping spring (8) is at the inner wall of rectangle piece (7), the top of second inner chamber (10) of square piece (6) has the top of square piece (10) to stretch into, the one end of sliding spring (10) is stretched into, and contact with push rod (9), the top bolt of sliding plate (11) is connected with stretcher (12).

2. The shock absorbing device in an ambulance according to claim 1, wherein: the supporting frame (1) is a rectangular frame.

3. The shock absorbing device in an ambulance according to claim 1, wherein: the sliding rail (4) is a circular sliding rail.

4. The shock absorbing device in an ambulance according to claim 1, wherein: a rubber pad is stuck on the top end of the stretcher (12).

5. The shock absorbing device in an ambulance according to claim 1, wherein: the number of the rectangular blocks (7) is four.