CN213442614U

CN213442614U - First aid rescue article are placed and are carried shallow

Info

Publication number: CN213442614U
Application number: CN202022625118.7U
Authority: CN
Inventors: 徐美红; 陆萍; 朱敏
Original assignee: Affiliated Hospital of Nantong University
Current assignee: Affiliated Hospital of Nantong University
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-15
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a first aid rescue article placing and conveying cart, which comprises a cart bottom, a cart box arranged on the upper side of the cart bottom, an operation table arranged on the upper side of the cart box, and handle tubes symmetrically arranged on the left side of the operation table from front to back, wherein universal wheels are symmetrically arranged on the front and back of the right part of the bottom side of the cart bottom, and double-wheel mechanisms are symmetrically arranged on the front and back of the left part of the bottom side of the cart bottom, and each double-wheel mechanism comprises a fixed ring fixedly connected on the bottom side of the cart bottom, a concave disc rotatably connected on the bottom of the fixed ring, a wheel carrier fixedly connected on the bottom of the; the utility model is simple in operation, convenient, only need hold two sets of handle pipes, can realize the rotation of double round to can promote the device rapidly, loosen two sets of handle pipes simultaneously, can realize the relatively fixed of double round and vehicle bottom, thereby realize the quick brake, and then not only bring certain facility for medical personnel, effectively avoid the waste of time moreover.

Description

First aid rescue article are placed and are carried shallow

Technical Field

The application relates to the field of medical auxiliary instruments, in particular to a first-aid rescue article placing and conveying cart.

Background

In the first aid process, more first-aid appliances, first-aid medicines and the like are needed, and the first-aid appliances, the first-aid medicines and the like are usually put into the cart, so that the cart can be moved quickly to carry out emergency first aid.

At present, four groups of foot brake universal wheels are usually arranged at the bottom of a first-aid rescue article placing and conveying trolley, when the trolley moves, a brake is loosened by feet, and after the trolley moves to a destination, the foot brake is stepped again to relatively fix the universal wheels and the trolley, so that the trolley is prevented from moving when articles are taken;

however, the cart needs to be braked by feet before and after being moved every time, so that the cart cannot be moved quickly, waste of a certain time is caused, and meanwhile, under the emergency condition, medical staff are easy to be nervous, and the brakes cannot be loosened quickly and universal wheels cannot be fixed quickly, so that certain inconvenience is brought to the medical staff.

Disclosure of Invention

The utility model discloses the purpose is: the utility model provides a transport shallow is placed to first aid rescue article can solve prior art shallow before removing at every turn and remove the back and all need the foot to step on the brake effectively, can not remove the problem of shallow rapidly.

The technical scheme of the utility model is that: a cart for placing and conveying first-aid rescue articles comprises a cart bottom, a cart box arranged on the upper side of the cart bottom, an operation table arranged on the upper side of the cart box, and handle tubes symmetrically arranged on the left side of the operation table front and back, universal wheels are symmetrically arranged on the right front and back of the bottom side of the cart bottom, and double-wheel mechanisms are symmetrically arranged on the left front and back of the bottom side of the cart bottom, each double-wheel mechanism comprises a fixing ring fixedly connected to the bottom side of the cart bottom, a concave disc rotatably connected to the bottom of the fixing ring, a wheel carrier fixedly connected to the bottom of the concave disc, and double wheels rotatably connected into the bottom of the wheel carrier through wheel shafts, a limiting gear ring is arranged on the inner side of the circumference of the upper portion of the fixing ring, a rectangular sleeve which is vertically communicated is arranged in the middle of the concave disc, a rectangular strip is sleeved in the rectangular sleeve, the, the bottom end of the concave frame is fixedly connected with an arc-shaped rack, the middle part of the wheel shaft is fixedly connected with a brake gear which can be meshed with the arc-shaped rack, a channel communicated with the handle pipe is symmetrically arranged in the left part of the carriage in the front and back direction, a guide sleeve is fixedly connected with the middle part of the channel, a guide rod is sleeved in the middle part of the guide sleeve, the bottom end of the guide rod penetrates out of the channel and is rotatably connected with a limit gear, a baffle disc is arranged on the upper part of the guide rod, a spring arranged on the outer side of the guide rod is fixedly connected between the lower side of the baffle disc and the.

Furthermore, a placing cavity is arranged in the front part of the carriage, and a carriage door is hinged to the front side of the placing cavity; some first-aid articles with larger volume can be placed in the placing cavity.

Furthermore, a plurality of groups of drawers are uniformly arranged in the carriage; different types of first-aid supplies and first-aid medicines can be placed in different drawers, so that the drawers are convenient to take.

Furthermore, the fixing ring is fixedly connected to the bottom side of the vehicle through a fixing plate.

Furthermore, the inner side wall of the circumference of the lower part of the fixing ring is provided with an annular ball chute, and the outer side wall of the circumference of the upper part of the concave disc is uniformly provided with a plurality of groups of balls which are rotationally connected through ball shafts and are in rolling fit with the annular ball chute; the concave disc is connected with the fixed ring in a rotating mode through the rolling fit of the annular ball sliding groove and the rolling balls.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is simple in operation, convenient, only need hold two sets of handle pipes, can realize the rotation of double round to can promote the device rapidly, loosen two sets of handle pipes simultaneously, can realize the relatively fixed of double round and vehicle bottom, thereby realize the quick brake, and then not only bring certain facility for medical personnel, effectively avoid the waste of time moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a front side viewing angle of the present invention;

fig. 2 is a schematic structural view of the bottom side view angle of the present invention;

fig. 3 is a schematic view of the depression structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A' of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B of the present invention;

fig. 6 is an enlarged schematic view of the structure at position C of the present invention;

fig. 7 is a schematic view of a side view angle structure of the dual-wheel mechanism of the present invention;

fig. 8 is a schematic view of the dual-wheel mechanism of the present invention showing a bottom side view angle;

wherein: 1, vehicle bottom; 2, a compartment; 3, an operation table; 4 a handle tube; 5, universal wheels; 6, fixing a ring; 7, a concave disc; 8 wheel carrier; 9, double wheels; 10, limiting the gear ring; 11 a rectangular sleeve; 12 rectangular strips; 13 a limit gear; 14, a concave frame; 15 arc-shaped racks; 16 a brake gear; 17 channels; 18 guide sleeves; 19 a guide rod; 20, a baffle disc; 21 a spring; 22 a pressing plate; 23 placing a cavity; 24 door; 25 drawers; 26 fixing the plate; 27 an annular ball chute; 28 balls.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.

As shown in fig. 1 to 8, a first aid rescue article placing transport cart, referring to fig. 1 to 8: comprises a vehicle bottom 1, a vehicle box 2 arranged on the upper side of the vehicle bottom 1, an operation table 3 arranged on the upper side of the vehicle box 2, handle pipes 4 symmetrically arranged on the left side of the operation table 3 from front to back, universal wheels 5 symmetrically arranged on the right front and back of the bottom side of the vehicle bottom 1, and double-wheel mechanisms symmetrically arranged on the left front and back of the bottom side of the vehicle bottom 1, wherein each double-wheel mechanism comprises a fixed ring 6 fixedly connected to the bottom side of the vehicle bottom 1, a concave disc 7 rotatably connected to the bottom of the fixed ring 6, a wheel carrier 8 fixedly connected to the bottom of the concave disc 7, and double wheels 9 rotatably connected in the bottom of the wheel carrier 8 through wheel shafts, a limit gear ring 10 is arranged on the inner side of the circumference of the upper part of the fixed ring 6, a rectangular sleeve 11 which is communicated up and down is arranged in the middle part of the concave disc 7, a rectangular bar 12 is sleeved in the rectangular sleeve 11, the upper end of the rectangular bar 12, the bottom end of the concave frame 14 is fixedly connected with an arc-shaped rack 15, the middle part of a wheel shaft is fixedly connected with a brake gear 16 which can be meshed with the arc-shaped rack 15, a channel 17 communicated with the handle tube 4 is symmetrically arranged in the left part of the carriage 2 in a front-back mode, a guide sleeve 18 is fixedly connected to the middle part of the channel 17, a guide rod 19 is sleeved in the middle part of the guide sleeve 18, the bottom end of the guide rod 19 penetrates out of the channel 17 and is rotatably connected with a limiting gear 13, a baffle disc 20 is arranged on the upper part of the guide rod 19, a spring 21 which is sleeved on the outer side of the guide rod 19 is fixedly connected between the lower side of the baffle disc 20 and.

In the embodiment, a placing cavity 23 is arranged in the front part of the carriage 2, and a carriage door 24 is hinged to the front side of the placing cavity 23; some large-sized first-aid articles can be placed in the placing cavity 23.

In the embodiment, a plurality of groups of drawers 25 are uniformly arranged in the compartment 2; different types of first-aid supplies and first-aid medicines can be placed in different drawers 25, so that the first-aid supplies and the first-aid medicines can be taken out and taken out conveniently.

In this embodiment, the fixing ring 6 is fixedly connected to the bottom side of the vehicle bottom 1 through a fixing plate 26.

In this embodiment, the inner side wall of the lower circumference of the fixing ring 6 is provided with an annular ball chute 27, and the outer side wall of the upper circumference of the concave disk 7 is uniformly provided with a plurality of groups of balls 28 which are rotationally connected through ball shafts and are in rolling fit with the annular ball chute 27; the concave disk 7 is rotationally connected with the fixed ring 6 through the rolling fit of the annular ball chute 27 and the ball 28.

When the device is moved, the handle tube 4 is held by two hands, the pressing plates 22 are respectively made to move downwards, so that the guide rod 19 is driven to move downwards integrally, the space between the baffle disc 20 and the guide sleeve 18 is reduced, the spring 21 is compressed, the limiting gear 13 is driven to move downwards, the limiting gear 13 is separated from the limiting gear ring 10 and is rotatably connected with the limiting gear 13 through the guide rod 19, the concave disc 7 is rotatably connected with the fixing ring 6, the double wheels 9 can be freely turned, meanwhile, the rectangular bar 12 is driven to move downwards along the rectangular sleeve 11 through downward movement of the limiting gear 13, the arc-shaped rack 15 is driven to move downwards through the concave frame 14, the arc-shaped rack 15 is separated from the brake gear 16, the wheel shaft can rotate in the wheel frame 8, and the double wheels 9 can rotate in the wheel frame 8, so that the device can be quickly pushed; after the device moves to the destination, loosen handle pipe 4, then under the effect of spring 21, make guide arm 19 wholly shift up and reset, thereby not only make according to the clamp plate 22 and shift up the restoration, make limit gear 13 shift up simultaneously, and then make limit gear 13 and spacing ring gear 10 meshing, realize concave dish 7 and the restriction of solid fixed ring 6 pivoted, shift up through limit gear 13 simultaneously, drive arc rack 15 and shift up and mesh with brake gear 16, then the wheel spindle rotates the restriction, thereby realize that double round 9 fixes in wheel carrier 8, and then realize double round 9 and vehicle bottom 1's relatively fixed, realize quick brake promptly.

The device easy operation, convenience only need hold two sets of handle pipes 4, can realize the rotation of double round 9 to can promote the device rapidly, loosen two sets of handle pipes 4 simultaneously, can realize the relative fixation of double round 9 and vehicle bottom 1, thereby realize quick brake, and then not only bring certain facility for medical personnel, effectively avoid the waste of time moreover.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a transport shallow is placed to first aid rescue article, includes vehicle bottom (1), sets up carriage (2) at vehicle bottom (1) upside, sets up in operation panel (3) and the front and back symmetry of carriage (2) upside and sets up in left handle pipe (4) of operation panel (3), its characterized in that: the universal wheels (5) are symmetrically arranged at the front and back of the right part of the bottom side of the vehicle bottom (1), the double-wheel mechanisms are symmetrically arranged at the front and back of the left part of the bottom side of the vehicle bottom (1), each double-wheel mechanism comprises a fixing ring (6) fixedly connected to the bottom side of the vehicle bottom (1), a concave disc (7) rotatably connected to the bottom of the fixing ring (6), a wheel carrier (8) fixedly connected to the bottom of the concave disc (7) and double wheels (9) rotatably connected into the bottom of the wheel carrier (8) through wheel shafts, a limiting gear ring (10) is arranged on the inner side of the circumference of the upper part of the fixing ring (6), a rectangular sleeve (11) which is vertically penetrated through is arranged in the middle part of the concave disc (7), a rectangular strip (12) is sleeved in the rectangular sleeve (11), the upper end of the rectangular strip (12) penetrates through the rectangular sleeve (11) and is fixedly connected with a limiting gear (13) capable of being meshed with, the bottom end of the concave frame (14) is fixedly connected with an arc-shaped rack (15), the middle part of a wheel shaft is fixedly connected with a brake gear (16) which can be meshed with the arc-shaped rack (15), channels (17) communicated with the handle pipe (4) are symmetrically arranged in the left part of the carriage (2) in a front-back mode, guide sleeves (18) are fixedly connected to the middle parts of the channels (17), guide rods (19) are sleeved in the middle parts of the guide sleeves (18), the bottom ends of the guide rods (19) penetrate out of the channels (17) and are rotatably connected with the limiting gears (13), a baffle disc (20) is arranged on the upper part of the guide rods (19), springs (21) sleeved on the outer sides of the guide rods (19) are fixedly connected between the lower side of the baffle disc (20) and the upper side of the guide sleeves (18), the top of the guide rods.

2. The trolley according to claim 1, wherein a placing cavity (23) is provided in the front of the carriage (2), and a carriage door (24) is hinged to the front side of the placing cavity (23).

3. The trolley according to claim 1, wherein a plurality of drawers (25) are uniformly arranged in the compartment (2).

4. The trolley according to claim 1, wherein the fixing ring (6) is fixedly connected to the bottom side of the trolley bottom (1) by a fixing plate (26).

5. The trolley for placing and transporting first aid and rescue articles as claimed in claim 1, wherein the inner side wall of the lower circumference of the fixing ring (6) is provided with an annular ball chute (27), and the outer side wall of the upper circumference of the concave disk (7) is uniformly provided with a plurality of groups of balls (28) which are rotationally connected through ball shafts and are in rolling fit with the annular ball chute (27).