CN213031067U

CN213031067U - Ambulance car

Info

Publication number: CN213031067U
Application number: CN202021236459.9U
Authority: CN
Inventors: 秦莹; 张明明
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-23
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to an ambulance to solve the inconvenient operation problem that leads to in lifting whole stretcher to the carriage because of needs when current stretcher and ambulance cooperation use. The ambulance comprises a carriage, wherein a pair of supporting rods extending along the advancing direction of the ambulance are arranged in the carriage, each supporting rod comprises a rod body and a supporting seat, and the supporting seats are connected with the rod bodies so as to support the rod bodies in the up-down direction; the movable stretcher is provided with a stretcher bed for supporting a patient and a movable frame for driving the stretcher bed to move, and the stretcher bed is detachably arranged on the movable frame; the stretcher is characterized in that two bed frames of the stretcher parallel to the advancing direction of the ambulance are provided with support sleeves, the support sleeves extend along the advancing direction of the ambulance, the support sleeves are sleeved on the bar bodies of the support bars, when the stretcher moves along the extending direction of the bar bodies, the support sleeves and the bar bodies slide in a guiding mode, so that the support bars support the stretcher in the up-down direction, and when the stretcher is supported by the moving frame, the support sleeves and the bar bodies of the support bars are coaxial.

Description

Ambulance car

Technical Field

The utility model relates to an ambulance.

Background

When people break a disease outdoors or at home, the patients need to be sent to a hospital through an ambulance for emergency treatment, but medical workers need to send the patients to the ambulance through a stretcher because the patients have no self-action ability in the case of breaking the disease. At present, after a medical worker fixes a patient on the stretcher, the medical worker lifts the stretcher into a compartment of an ambulance, in the process, the medical worker needs to convey the whole stretcher into the compartment, the patient and the stretcher are heavy in weight, the operation is inconvenient, and the stretcher jolts when the stretcher is lifted, so that the patient on the stretcher is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ambulance to lift whole stretcher to the inconvenient problem of operation that leads to in the carriage because of needs when solving current stretcher and ambulance cooperation use.

In order to achieve the above purpose, the ambulance of the utility model adopts the following technical scheme:

an ambulance, comprising:

the support bar comprises a bar body and a support seat, and the support seat is connected with the bar body so as to support the bar body in the vertical direction;

the movable stretcher is provided with a stretcher bed for supporting a patient and a movable frame for driving the stretcher bed to move, and the stretcher bed is detachably arranged on the movable frame;

the stretcher is characterized in that support sleeves are arranged at two bed frames of the stretcher, which are parallel to the advancing direction of the ambulance, extend along the advancing direction of the ambulance, and are used for being sleeved on the bar bodies of the support bars;

the support sleeve is provided with an avoiding structure so as to avoid the support seat when the support sleeve moves on the bar body.

The beneficial effects are that: the stretcher bed in the movable stretcher is detachably connected with the movable frame, a supporting bar matched with the stretcher bed in a guiding mode is arranged in the carriage, medical workers can align the supporting sleeve on the stretcher bed with the bar body of the supporting bar and then push the stretcher bed, the supporting sleeve is matched with the supporting bar in a guiding mode, the supporting bar is utilized to support the whole stretcher bed, the medical workers only push the stretcher bed, the operation is simple and labor-saving, meanwhile, the supporting bar is used for supporting the stretcher bed stably in the process, and jolting of a patient cannot be affected.

Furthermore, the length of the supporting sleeve in the advancing direction of the ambulance is greater than that of the movable frame in the advancing direction of the ambulance, and two ends of the supporting sleeve in the advancing direction of the ambulance are spaced from two corresponding ends of the movable frame, so that the stretcher bed is in guiding fit with the supporting rod under the support of the movable frame.

Furthermore, the supporting seat is a vertically arranged plate body, and the top surface of the plate body is connected with the peripheral surface of the lever body.

Furthermore, the sleeve body of the support sleeve is cylindrical, a linear opening is formed in the sleeve wall, the opening extends along the support sleeve, the length of the opening is the same as that of the support sleeve, and the opening forms an avoiding structure on the support sleeve.

Furthermore, a locking mechanism is arranged between the support sleeve and the lever body to limit the relative displacement of the stretcher and the support lever.

Furthermore, a through hole is formed in the support sleeve, a bolt through hole corresponding to the through hole is formed in the lever body, a bolt penetrates through the through hole and the bolt through hole, the bolt is in spiral fit with the bolt through hole to be in blocking fit with the support sleeve in the advancing direction of the ambulance, and the bolt forms the locking mechanism.

Drawings

FIG. 1 is a schematic structural view of a compartment of an ambulance in accordance with an embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a mobile stretcher according to embodiment 1 of the ambulance of the present invention;

fig. 3 is a side view of the mobile stretcher of fig. 2;

FIG. 4 is a schematic view of the structure of the stretcher bed of the ambulance in accordance with the embodiment 1 of the present invention, in cooperation with the supporting bar;

FIG. 5 is a schematic view showing the structure of a locking mechanism between a stretcher and a support bar according to embodiment 1 of the present invention;

in the figure:

10-a compartment; 20-a support bar; 21-bar body; 211-bolt perforation; 22-a support seat;

30-moving the stretcher; 31-stretcher bed; 32-a support sleeve; 321-a through hole; 33-opening;

34-a moving rack; 35-a handrail; 36-universal wheels; 37-fixed bar; 40-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and performance of the ambulance of the present invention will be described in further detail with reference to the following examples.

Embodiment 1 of the middle ambulance of the utility model: the utility model provides an ambulance mainly includes carriage and removal stretcher, according to the difference of using the scene, removes the stretcher and has different functions. The structure and function of the movable stretcher and carriage will be further described with emphasis on the attached drawings.

As shown in fig. 1, the carriage 10 includes a square carriage body, a support bar 20 used in cooperation with a mobile stretcher 30 is installed in the carriage body, the support bars 20 in the carriage 10 are arranged in pairs, which are a left support bar and a right support bar, respectively, and the two support bars 20 have the same structure. The support bar 20 includes a bar body 21 extending in the advancing direction of the ambulance, the bar body 21 is cylindrical, one end of the bar body 21 is fixedly connected to the front wall of the carriage body, and the other end of the bar body is in a suspended state facing the door of the carriage body. The support bar 20 further includes a support seat 22 for supporting the bar body 21, the support seat 22 is a plate body vertically arranged in the carriage body, and the top surface of the plate body is fixedly connected with the outer peripheral surface of the bar body 21. The length of the lever body 21 in the advancing direction of the ambulance is smaller than the length of the carriage body, and a certain distance is provided between the rear end of the lever body 21 and the carriage door.

As shown in fig. 2 and 3, the moving stretcher 30 of the present embodiment is divided into two parts, one part is a stretcher 31, the stretcher 31 is mainly used for carrying a patient, the other part is a moving frame 34 used in cooperation with the stretcher 31, the stretcher 31 is detachably mounted on the moving frame 34, and a medical worker can remove the stretcher 31 from the moving frame 34.

The stretcher 31 includes a rectangular bed body, the support sleeve 32 used in cooperation with the lever body 21 of the support bar 20 is installed on two side surfaces of the bed body in the left-right direction, the support sleeve 32 has a cylindrical sleeve body having a cylindrical inner cavity, a linear opening 33 extending along the axial direction of the sleeve body, i.e., the advancing direction of the ambulance is provided on the sleeve wall of the sleeve body, and the length of the opening 33 is the same as the length of the sleeve body. The side surface of the rear end of the bed body is provided with a handrail 35, and a medical worker can drive the stretcher 31 or move the stretcher 30 by pulling the handrail 35.

The movable stretcher 30 further comprises a movable frame 34, the movable frame 34 comprises a frame body, a fixing bar 37 matched with the support sleeve 32 is arranged on the frame body, the fixing bar 37 is a cylindrical bar body, the fixing bar 37 penetrates through the support sleeve 32, the fixing bar 37 is located in an inner cavity of the support sleeve 32 and can support the stretcher 31 in the vertical direction, and universal wheels 36 are arranged at the bottom of the frame body.

In addition, the length of the frame body of the moving frame 34 in the front-rear direction is smaller than that of the support sleeve 32, and the front and rear ends of the stretcher 31 are spaced from the front and rear ends of the moving frame 34.

A locking mechanism is provided between the support sleeve 32 and the fixing bar 37, specifically, a through hole is provided on the support sleeve 32, a bolt through hole corresponding to the through hole is provided on the fixing bar 37, a bolt is screwed in the bolt through hole, the bolt is fixed to the fixing bar 37 through the bolt through hole, and can be engaged with the support sleeve 32 in a blocking manner in the forward direction, i.e., the forward and backward direction of the ambulance, so that the movable frame 34 and the stretcher 31 are fixed to each other.

As shown in fig. 5, a locking mechanism is provided between the support sleeve 32 and the support bar 20, specifically, the support sleeve 32 is provided with a through hole 321, the bar body 21 of the support bar 20 is provided with a bolt through hole 211 corresponding to the through hole 321, a bolt 40 is screwed in the bolt through hole 211, the bolt 40 is fixed to the bar body 21 of the support bar 20 through the bolt through hole 211, and can be engaged with the support sleeve 32 in a blocking manner in the forward and backward direction of the ambulance, so that the cot 31 is fixed to the support bar 20 or the carriage body. In other embodiments, a locating pin may be disposed between the support sleeve 32 and the support bar 20, by means of which a relative fixation between the support sleeve 32 and the support bar 20 is achieved.

As shown in fig. 4, when the medical staff uses the ambulance in the present embodiment, the medical staff pushes the moving stretcher 30 to the clinical site, fixes the patient to the stretcher 31 of the moving stretcher 30, at this time, the stretcher 31 and the moving frame 34 are fixed relatively, and when the patient and the moving stretcher 30 are moved to the ambulance, the locking of the stretcher 31 and the moving frame 34 is released, the stretcher 31 is supported by the moving frame 34, the height of the support sleeve 32 is aligned in the vertical direction with the height of the support bar 20 in the carriage 10, and the support sleeve 32 is coaxial with the lever body 21 in the horizontal direction.

At this time, the support sleeve 32 is aligned with the bar body 21 of the support bar 20 in the carriage 10 in the front-rear direction, and then the stretcher 31 is horizontally pushed, at this time, since the length of the stretcher 31 is greater than that of the moving frame 34, the front end of the support sleeve 32 on the stretcher 31 overlaps the support bar 20, the bar body 21 of the support bar 20 is inserted into the support sleeve 32, at this time, the stretcher 31 is continuously pushed horizontally, the support sleeve 32 of the stretcher 31 is guided and engaged with the bar body 21 of the support bar 20 in the front-rear direction, the stretcher 31 slides on the support bar 20, the opening on the support sleeve 32 serves as an escape structure, and the opening on the support sleeve 32 can escape from the support bar 20 as a plate body of the support seat 22 during the movement of the stretcher 31.

Then the stretcher 31 and the patient on the stretcher 31 are pushed all the time to slide, the stretcher 31 is firstly supported by the moving frame 34 only, then is supported by the supporting bar 20 and the moving frame 34 simultaneously during the sliding process, and finally the stretcher 31 leaves from the moving frame 34 and is supported by the supporting bar 20 in the carriage 10. In the whole process, the stretcher 31 is supported by the support bar 20 and the moving frame 34, so that medical workers do not need to lift the stretcher 31 into the carriage 10, the labor is saved, the stretcher 31 is stably supported, the stretcher 31 does not jolt in the sliding process, and the patient on the stretcher 31 is prevented from being affected. After the stretcher 31 is moved to the proper position, the supporting sleeve 32 and the supporting bar 20 are locked by bolts, so that the stretcher 31 is fixed relative to the carriage 10. After the patient arrives at the hospital, the stretcher 31 is pushed out from the support bar 20, and the patient is transferred from the ambulance to the emergency department by using the stretcher in combination with the moving frame 34.

Of course, the ambulance of the present invention is not limited to the solution provided in the above embodiment 1, and the solution provided in the following embodiment can be adopted.

Embodiment 2 of the middle ambulance of the utility model: the difference from the above embodiment is that in this embodiment, the length of the stretcher in the front-rear direction, i.e., the forward direction of the ambulance is equal to the length of the movable frame in this direction, and since the length of the bar body in the support bar is smaller than the length of the carriage, when the stretcher is butted against the support bar in the carriage, the stretcher is pushed forward by some distance to butt the support sleeve on the stretcher against the support bar in the carriage.

Embodiment 3 of the middle ambulance of the utility model: the difference from the above embodiment is that in this embodiment, the support seat is a plurality of support columns arranged at intervals along the axial direction of the lever body of the support lever, and the support columns simultaneously support the lever body in the vertical direction, and the support seat is not limited to the plate body as the support seat.

Embodiment 4 of the middle ambulance of the utility model: the difference from the above embodiment is that, in this embodiment, the cross section of the support sleeve is U-shaped, and the opening corresponding to the U-shape forms an avoiding structure of the support sleeve for avoiding the support seat, and is not limited to the cylindrical support sleeve.

Embodiment 5 of the middle ambulance of the utility model: the difference from the above embodiments is that in this embodiment, a locking structure is provided between the end of the support sleeve and the front wall of the carriage body, specifically, a flange is provided at the end of the support sleeve, a threaded fastener is provided on the front wall of the carriage body opposite to the flange, when the front end of the support sleeve abuts against the front wall of the carriage body, the flange is locked by the threaded fastener, so as to realize the relative fixation between the stretcher and the carriage, and the support bar supports the stretcher only in the up-down direction.

The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An ambulance, comprising:

2. An ambulance according to claim 1, wherein the length of the supporting sleeve in the advancing direction of the ambulance is greater than the length of the mobile frame in the advancing direction of the ambulance, and both ends of the supporting sleeve in the advancing direction of the ambulance are spaced from the corresponding both ends of the mobile frame so that the stretcher is guided to engage with the supporting bar under the support of the mobile frame.

3. The ambulance according to claim 2, wherein said supporting seat is a plate body standing upright, and the top surface of said plate body is connected to the outer circumferential surface of said lever body.

4. The ambulance according to claim 3, wherein the body of the support sleeve is cylindrical, and the wall of the support sleeve is provided with a linear opening extending along the support sleeve and having a length equal to the length of the support sleeve, the opening forming an escape structure on the support sleeve.

5. An ambulance as claimed in any one of claims 1 to 4, wherein a locking mechanism is provided between the support sleeve and the lever body to limit the relative displacement of the stretcher and the support lever.

6. The ambulance according to claim 5, wherein the supporting sheath has a through hole, the lever body has a bolt through hole corresponding to the through hole, and a bolt is inserted into the through hole and the bolt through hole, and the bolt is screwed into the bolt through hole to stop the supporting sheath in the forward direction of the ambulance, and the bolt constitutes said locking mechanism.