CN213047750U - Medical baby transfer car (buggy) - Google Patents

Abstract

The utility model discloses a medical baby transfer trolley, which comprises a frame body, a bedstead fixedly connected with the top of the frame body, a folding mechanism arranged below the frame body and a plurality of trundles; the workshop body comprises a frame, a front frame foot and a rear frame foot; the front frame foot and the rear frame foot are arranged on two sides of the length direction of the bottom of the frame; the folding mechanism comprises a front foot folding module and a rear foot folding module; the top of the front foot of the frame is hinged with the frame and is driven by the front foot folding module to be folded and positioned; the rear foot of the frame is movably connected with the frame through the rear foot folding module. The utility model discloses have folding function, can shrink the frame folding, reduce the automobile body volume, the transport of being convenient for shifts, the transportation advantage is more outstanding under the no elevator condition.

Description

Medical baby transfer car (buggy)

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical baby's transfer car (buggy).

Background

When a severe baby is in an emergency, a professional medical worker transfers the baby to a professional baby nursing place for medical care, and a baby carriage is generally used for transferring work in the transfer process. Current medical perambulator, the majority is the stainless steel perambulator, and the frame is big, difficult transport, and the flow of people of hospital is big, and the elevator is difficult etc. when severe baby needs the emergency call, needs medical personnel to climb stair and send the baby to see a doctor, and at this moment, ordinary perambulator is difficult to carry the transfer, because the automobile body is bulky, needs a plurality of medical personnel to carry in coordination, extravagant manpower.

Disclosure of Invention

The utility model provides a medical baby transfer car (buggy) has folding function, can be folded the frame shrink, reduces the automobile body volume, and the transport of being convenient for shifts, and the transportation advantage is more outstanding under the no elevator condition.

In order to realize the purpose, the utility model discloses a technical scheme be:

a medical baby transfer trolley comprises a trolley frame body, a bedstead fixedly connected to the top of the trolley frame body, a folding mechanism and a plurality of trundles, wherein the folding mechanism and the trundles are arranged below the trolley frame body; the workshop body comprises a frame, a front frame foot and a rear frame foot; the front frame foot and the rear frame foot are arranged on two sides of the length direction of the bottom of the frame; the folding mechanism comprises a front foot folding module and a rear foot folding module; the top of the front foot of the frame is hinged with the frame and is driven by the front foot folding module to be folded and positioned; the rear foot of the frame is movably connected with the frame through the rear foot folding module.

Further, the front foot folding module comprises at least one positioning component and at least one telescopic component; one end of each telescopic assembly is hinged with the bottom of the frame, and the other end of each telescopic assembly is hinged with the front foot of the frame; each positioning component is arranged on a telescopic component.

Furthermore, the telescopic assembly comprises a first hinge piece, a second hinge piece, a fixing plate and a connecting shaft; one end of the first hinge is hinged with the middle part of the front foot of the frame, and the other end of the first hinge is provided with a sliding chute along the length direction; the second hinge and the fixing plate are positioned at two sides of the first hinge; one end of the second hinge part is hinged with the bottom of the frame, and the other end of the second hinge part is fixedly connected with the fixed plate through the connecting shaft; the connecting shaft penetrates through the sliding groove to be arranged.

Further, the positioning assembly comprises a positioning knob; one end of the positioning knob penetrates through the fixed plate, the second hinge and the sliding groove of the first hinge and is rotatably connected with the fixed plate and the second hinge; a positioning fixture block is arranged at the position of the positioning knob corresponding to the sliding groove of the first hinge part; and the sliding groove of the first hinge part is provided with at least two circular clamping grooves matched with the positioning clamping blocks.

Furthermore, the rear foot folding module comprises two rear foot chutes, a rear foot slide rail, a driving handle and at least one rear foot hinge piece; the two rear foot sliding grooves are arranged on two sides of the width direction of the bottom of the frame in parallel; the top of the rear foot of the frame is rotationally connected with the rear foot slide rail and is slidably connected with the two rear foot slide grooves through the rear foot slide rail; one end of the driving handle is connected with the middle part of the rear foot slide rail, and the middle part of the driving handle is connected with the bottom of the frame in a sliding manner; one end of the rear foot hinge part is hinged with the bottom of the frame, and the other end of the rear foot hinge part is hinged with the middle part of the rear foot of the frame.

Furthermore, the bottom of the frame is fixedly connected with two rear foot folding limit blocks.

Furthermore, the rear foot folding module also comprises a driving handle positioning component; the driving handle positioning assembly comprises a bolt mounting seat and a positioning bolt; one side of the driving handle is provided with a positioning jack; the plug pin mounting seat is fixedly connected to one side of the positioning plug hole; the positioning bolt is movably connected to the bolt mounting seat to pass in and out of the positioning insertion hole.

Further, the plurality of casters comprise two universal casters and two directional casters; the two directional trundles are fixedly connected to the bottoms of the rear feet of the frame; the two universal casters are fixedly connected to the bottom of the front foot of the frame.

Furthermore, the medical infant transfer trolley also comprises an infusion support connected to one side of the bedstead; the infusion support comprises a support rod, a plurality of hooks, a rotating seat and an infusion support adjusting nut; the rotating seat is fixedly connected with one side of the bedstead; the support rod is rotatably connected with the rotating seat, and the rotating angle is adjusted by the infusion support adjusting nut; the hooks are fixedly connected to the supporting rod.

The utility model has the advantages that:

1) the folding mechanism can freely fold the front foot and the rear foot of the frame, can be suitable for two states of walking and carrying, and is convenient and fast to use;

2) the driving handle can not only drive the rear foot of the folding frame, but also serve as a lifting handle;

3) the positioning knob is convenient to operate, and can quickly adjust the position of the front foot of the frame and quickly switch the working position.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention in a folded state;

fig. 3 is a perspective view of the inverted state of the present invention;

fig. 4 is an exploded view of the front leg folding module of the present invention;

fig. 5 is a schematic structural view of the positioning knob according to the present invention in a sliding state;

fig. 6 is a perspective view of the rear leg folding module of the present invention;

the attached drawings are as follows:

1-a frame body, 2-a bedstead,

3-a folding mechanism, 4-a caster wheel,

5-a transfusion stand, 11-a carriage,

12-front frame leg, 13-rear frame leg,

31-front leg folding module, 32-rear leg folding module,

41-universal caster, 42-directional caster,

51-a support bar, 52-a hook,

53-rotating seat, 54-transfusion stand adjusting knob nut,

311-a positioning component, 312-a telescoping component,

3121-first articulation, 3122-second articulation,

3123-a fixing plate, 3124-a connecting shaft,

321-rear foot sliding groove, 322-rear foot sliding rail,

323-driving handle, 324-hind foot hinge,

325-rear leg folding limit block, 326-handle sliding groove,

327-drive handle positioning assembly, 3271-latch mount,

3272-positioning the bolt.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a medical infant transfer cart comprises a frame body 1, a bed frame 2 fixedly connected to the top of the frame body 1, a folding mechanism 3 and a plurality of casters 4, wherein the folding mechanism 3 and the casters are mounted below the frame body 1; the workshop body 1 comprises a frame 11, a frame front foot 12 and a frame rear foot 13; the frame front leg 12 and the frame rear leg 13 are arranged at two sides of the length direction of the bottom of the frame 11; the folding mechanism 3 comprises a front foot folding module 31 and a rear foot folding module 32; the top of the front foot 12 of the frame is hinged with the frame 11 and is driven by the front foot folding module 31 to be folded and positioned; the frame rear leg 13 is movably connected with the frame 11 through a rear leg folding module 32. Specifically, the frame front foot 12 comprises two upright posts and a cross beam; the two upright posts are arranged on two sides of the width direction of the bottom of the frame 11 in parallel, the tops of the two upright posts are hinged with the bottom of the frame 11, the middle parts of the two upright posts are fixedly connected with the cross beam, and the bottoms of the two upright posts are respectively fixedly connected with the caster 4. The structure of the frame rear leg 13 is similar to the frame front leg 12, and is not described in detail herein. Guard rails are arranged on the periphery of the bed frame 2 to form an area for placing a mattress quilt. In order to reduce the weight, the frame body 1 and the bed frame 2 can be made of aluminum alloy.

The front foot folding module 31 comprises at least one positioning component 311 and at least one telescopic component 312; one end of each telescopic assembly 312 is hinged with the bottom of the frame 11, and the other end is hinged with the front frame foot 12; each positioning element 311 is mounted on a telescoping element 312. In a specific embodiment, the number of the positioning components 311 and the telescopic components 312 is two; one end of each telescopic assembly 312 is hinged to a pillar of the front foot 11 of the frame, and the other end is hinged to the bottom of the pillar corresponding to one side of the frame 11.

Referring to fig. 4 to 5, the telescopic assembly 312 includes a first hinge member 3121, a second hinge member 3122, a fixing plate 3123, and a connecting shaft 3124; one end of the first hinge member 3121 is hinged with the middle part of the front foot 12 of the frame, and the other end is provided with a sliding chute along the length direction; the second hinge member 3122 and the fixing plate 3123 are located at both sides of the first hinge member 3121; one end of the second hinge member 3122 is hinged to the bottom of the frame 11, and the other end is fixedly connected to the fixing plate 3123 through the connecting shaft 3124; the connecting shaft 3124 is arranged in the sliding groove in a penetrating manner. The positioning component 311 comprises a positioning knob; one end of the positioning knob penetrates through the fixing plate 3124, the second hinge member 3122, and the sliding groove of the first hinge member 3121, and the positioning knob is rotatably connected with the fixing plate 3124 and the second hinge member 3122; a positioning fixture block is arranged at the position of the positioning knob corresponding to the sliding groove of the first hinge member 3121; at least two circular clamping grooves matched with the positioning clamping blocks are formed in the sliding groove of the first hinge member 3121. The fixing plate 3123 is provided with two first mounting holes, and the second hinge member 3122 is also provided with two second mounting holes corresponding to the first mounting holes one to one; the connecting shaft 3124 is sleeved on the first mounting hole of the fixing plate 3123 and the second mounting hole of the second hinge member 3122, and the fit mode can be interference fit or snap spring clamping and fixing mode; the positioning knob is rotatably connected to the other first mounting hole and the corresponding second mounting hole and is limited and fixed in a clamping mode through a clamping spring. The positioning knob and the connecting shaft 3124 move along the sliding groove to drive the first hinge member 3121 and the second hinge member 3122 to approach or separate, thereby achieving a telescopic function.

The working principle of the front foot folding module 31 is as follows:

1) when the first hinge member 3121 and the second hinge member 3122 are away from each other so that the front frame leg 12 and the bottom of the frame 11 are in a vertical state, at this time, the front frame leg 12 is in a supporting state, the positioning knob reaches one of the circular clamping grooves, and the positioning knob is rotated to dislocate the positioning block on the positioning knob with the sliding groove, so as to fix the positions of the first hinge member 3121 and the second hinge member 3122;

2) rotating the positioning knob to align the positioning knob with the sliding groove, and sliding the connecting shaft 3124 and the positioning knob along the sliding groove to drive the front foot 12 of the frame to turn over;

3) when the first hinge member 3121 and the second hinge member 3122 are close to each other so that the frame front leg 12 and the frame 11 bottom are turned over to make the included angle smaller, at this moment, the frame front leg 12 is in a folded state, the positioning knob reaches the other circular clamping groove, the positioning knob is rotated to make the positioning clamping block dislocate with the sliding groove, and the positions of the first hinge member 3121 and the second hinge member 3122 are fixed again.

Referring to fig. 6, the rear-leg folding module 32 includes two rear-leg sliding slots 321, a rear-leg sliding rail 322, a driving handle 323, and at least one rear-leg hinge 324; the two rear foot sliding grooves 321 are arranged on two sides of the bottom of the frame 11 in the width direction in parallel; the top of the frame rear leg 13 is rotatably connected with a rear leg sliding rail 322 and is slidably connected with two rear leg sliding grooves 321 through the rear leg sliding rail 322; one end of the driving handle 323 is connected with the middle part of the rear foot slide rail 322, and the middle part is connected with the bottom of the frame 11 in a sliding way; one end of the rear foot hinge 324 is hinged with the bottom of the frame 11, and the other end is hinged with the middle of the rear foot of the frame 11. The bottom of the frame 11 is also fixedly connected with two rear foot folding limit blocks 325. Specifically, the number of the rear leg hinge members 324 is two, and one end of each rear leg hinge member 324 is hinged to the middle of a pillar of the frame rear leg 13, and the other end is hinged to the side of the bottom of the frame 11 corresponding to the pillar. The driving handle 324 is in a T shape, the end of the T-shaped vertical end of the driving handle is rotatably connected with the middle of the rear foot slide rail 322 in an axial hole type, and the T-shaped vertical end is provided with a yielding hole. A handle sliding groove 326 is further arranged in the middle of the frame 11, and the driving handle is connected with the frame 11 in a sliding mode through the handle sliding groove 326. The two rear leg folding limit blocks 325 are distributed on two sides of the end part of the T-shaped vertical end of the driving handle 323, wherein one rear leg folding limit block 325 is arranged in the limit hole; the driving handle 323 slides to adjust the included angle between the frame rear leg 13 and the frame 11, so as to realize the folding function. When the driving handle 323 is pulled out, the frame rear leg 13 is driven to turn over, an included angle between the frame rear leg 13 and the frame 11 is adjusted to be in a minimum state, and at the moment, the T-shaped vertical end of the driving handle 323 abuts against a rear leg folding limiting block 326; when the driving handle 323 retracts inwards, the frame rear leg 13 is driven to be folded to be in a vertical supporting state with the frame 11, and at the moment, the T-shaped vertical end of the driving handle 323 abuts against the other rear leg folding limiting block 326. The rear foot folding module 32 further comprises a driving handle positioning assembly 327; the driving handle positioning assembly 327 comprises a bolt mounting seat 3271 and a positioning bolt 3272; one side of the driving handle 323 is provided with a positioning jack; the plug pin installation seat 3271 is fixedly connected to one side of the positioning plug hole; the positioning pin 3272 is movably connected to the pin mounting seat 3271 to move in and out of the positioning insertion hole. Specifically, the positioning bolt 3272 and the bolt mounting seat 3271 can be connected by a thread or an elastic sliding connection, and preferably, the positioning bolt 3272 and the bolt mounting seat 3271 are connected by an elastic sliding connection through a spring; the driving handle positioning assembly 327 is used for limiting and fixing the driving handle 323 when the driving handle 323 drives the frame rear leg 13 to be in the vertical supporting state, so that the frame rear leg 13 maintains the vertical supporting state.

The casters 4 comprise two universal casters 41 and two directional casters 42; the two directional casters 42 are fixedly connected to the bottom of the rear leg 13 of the frame; the two universal casters 41 are fixedly connected to the bottom of the front leg 12 of the frame. Specifically, both of the directional casters 42 and both of the caster 41 are silent shock-absorbing type casters to reduce noise and vibration during traveling.

With reference to fig. 1, the medical infant transfer cart further includes an infusion support 5 connected to one side of the bed frame 2; the infusion support comprises a support rod 51, a plurality of hooks 52, a rotating seat 53 and an infusion support adjusting knob nut 54; the rotating seat 53 is fixedly connected with one side of the bedstead 2; the support rod 51 is rotatably connected with the rotating base 53, and the rotating angle is adjusted by the infusion support adjusting knob 54; the hooks 52 are fixedly connected to the support rod 51. Specifically, one end of the infusion support adjusting knob 54 is a rod and is in threaded connection with the rotating base 53; the support rod 51 is rotatably connected with the rotating base 53 through the infusion support adjusting knob 54; the infusion support adjusting knob 54 is turned to be close to or far away from the support rod 51, so as to clamp and loosen the support rod 51, and further adjust the rotation angle of the support rod 51. The other end of the infusion support adjusting knob 54 is also provided with anti-skid lines on the outer circumference side, which is convenient for the operation of a user. The hook 52 is used for hanging articles such as medicine bottles, blood bags, oxygen bags and the like for transfusion. Each hook 52 is fixed to the support rod 51 by means of a bolt connection.

The utility model discloses a theory of operation:

1) the driving state: firstly, the frame rear leg 13 is adjusted to a vertical supporting state through the rear leg folding module 32, and the driving handle 323 is fixed through the driving handle positioning component 327 so as to lock the position of the frame rear leg 13; the front leg 12 of the frame is adjusted to a vertical supporting state by the front leg folding module 31, and is fixed by the positioning knob.

2) Folding and contracting state: the front foot 12 of the frame is adjusted to a contracted and folded state by the front foot folding module 32, and is fixed by the positioning knob; then the driving handle positioning component 327 is separated from the driving handle 323, and the driving handle 323 is pulled out to drive the frame rear leg 13 to contract and fold; the driving handle 323 can be used as a lifting handle to carry the trolley for transfer.

3) The infusion support can be rotated to adjust the position according to the requirement so as to meet the infusion requirement in a folding and contracting state or during transferring.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims (9)

1. A medical baby transfer trolley is characterized by comprising a trolley frame body, a bedstead fixedly connected to the top of the trolley frame body, a folding mechanism and a plurality of trundles, wherein the folding mechanism and the trundles are arranged below the trolley frame body; the frame body comprises a frame, a front frame foot and a rear frame foot; the front frame foot and the rear frame foot are arranged on two sides of the length direction of the bottom of the frame; the folding mechanism comprises a front foot folding module and a rear foot folding module; the top of the front foot of the frame is hinged with the frame and is driven by the front foot folding module to be folded and positioned; the rear foot of the frame is movably connected with the frame through the rear foot folding module.

2. The medical infant transfer cart of claim 1, wherein said front foot folding module comprises at least one positioning assembly and at least one telescoping assembly; one end of each telescopic assembly is hinged with the bottom of the frame, and the other end of each telescopic assembly is hinged with the front foot of the frame; each positioning component is arranged on a telescopic component.

3. The medical infant transfer cart of claim 2, wherein said telescoping assembly comprises a first hinge, a second hinge, a fixed plate, a connecting shaft; one end of the first hinge is hinged with the middle part of the front foot of the frame, and the other end of the first hinge is provided with a sliding chute along the length direction; the second hinge and the fixing plate are positioned at two sides of the first hinge; one end of the second hinge part is hinged with the bottom of the frame, and the other end of the second hinge part is fixedly connected with the fixed plate through the connecting shaft; the connecting shaft penetrates through the sliding groove to be arranged.

4. The medical infant transfer car as claimed in claim 3, wherein the positioning assembly includes a positioning knob; one end of the positioning knob penetrates through the fixed plate, the second hinge and the sliding groove of the first hinge and is rotatably connected with the fixed plate and the second hinge; a positioning fixture block is arranged at the position of the positioning knob corresponding to the sliding groove of the first hinge part; and the sliding groove of the first hinge part is provided with at least two circular clamping grooves matched with the positioning clamping blocks.

5. The medical infant transfer cart of claim 1, wherein said rear foot folding module comprises two rear foot sliding grooves, a rear foot sliding rail, a driving handle, at least one rear foot hinge; the two rear foot sliding grooves are arranged on two sides of the width direction of the bottom of the frame in parallel; the top of the rear foot of the frame is rotationally connected with the rear foot slide rail and is slidably connected with the two rear foot slide grooves through the rear foot slide rail; one end of the driving handle is connected with the middle part of the rear foot slide rail, and the middle part of the driving handle is connected with the bottom of the frame in a sliding manner; one end of the rear foot hinge part is hinged with the bottom of the frame, and the other end of the rear foot hinge part is hinged with the middle part of the rear foot of the frame.

6. The medical baby transfer trolley according to claim 5, wherein two rear foot folding stoppers are fixedly connected to the bottom of the trolley frame.

7. The medical infant transfer cart of claim 6, wherein said rear foot folding module further comprises a drive handle positioning assembly; the driving handle positioning assembly comprises a bolt mounting seat and a positioning bolt; one side of the driving handle is provided with a positioning jack; the plug pin mounting seat is fixedly connected to one side of the positioning plug hole; the positioning bolt is movably connected to the bolt mounting seat to pass in and out of the positioning insertion hole.

8. The medical infant transfer cart of claim 1, wherein said plurality of casters includes two casters and two casters for orientation; the two directional trundles are fixedly connected to the bottoms of the rear feet of the frame; the two universal casters are fixedly connected to the bottom of the front foot of the frame.

9. The medical infant transfer cart of claim 1, further comprising an infusion support attached to one side of said bed frame; the infusion support comprises a support rod, a plurality of hooks, a rotating seat and an infusion support adjusting nut; the rotating seat is fixedly connected with one side of the bedstead; the support rod is rotatably connected with the rotating seat, and the rotating angle is adjusted by the infusion support adjusting nut; the hooks are fixedly connected to the supporting rod.

Images