CN219501176U - Medical intensive care cart convenient to brake - Google Patents

Abstract

The utility model discloses a medical intensive care cart convenient to brake, which relates to the technical field of medical treatment and comprises a bottom plate, a supporting rod, a mounting plate and monitoring equipment, wherein second lug seats are fixedly arranged at four end corners of the lower end surface of the supporting rod, second pulleys convenient for the device to slide are movably connected inside the second lug seats, first lug seats fixedly connected with the bottom plate are radially arranged on one side of each second lug seat, first idler wheels are movably connected inside the first lug seats, and braking pieces which play a role in braking the first idler wheels and further play a role in braking a connecting shaft are arranged on the outer sides of the first idler wheels.

Description

Medical intensive care cart convenient to brake

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a medical intensive care cart with convenient braking.

Background

Medical intensive care is to the various critical patients who receive and cure, utilize various advanced medical technology, modern guardianship and rescue equipment, intensive treatment and nursing are concentrated to its realization, so as to furthest's assurance patient's existence and subsequent life quality, use the intensive care monitor to monitor patient's life quality generally, the universal wheel is installed generally to traditional guardian shallow, the universal wheel is convenient for medical personnel remove, but also take place the slip by oneself in the place that has the slope equally easily, or slip under the exogenic action, the in-process of sliding can lead to the fact tightening or drop to the circuit such as instrument equipment on the guardian shallow, very easily take place the incident, cause unnecessary loss. The existing universal wheels have a braking function, but each universal wheel needs to be braked independently, so that the operation is troublesome, and if a greedy figure is convenient, only part of the universal wheels are braked, the gravity center of the monitoring cart is unstable under the action of external force, and the monitoring cart is extremely easy to overturn.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the medical intensive care cart with convenient braking, which solves the problems that the existing medical intensive care cart can slide due to false touch of a user in the use process, so that the line of the intensive care unit on the cart is loosened and the life safety of a patient is influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a medical intensive care cart with convenient braking comprises a bottom plate, a supporting rod fixedly arranged at the middle position of the upper end surface of the bottom plate, a mounting plate arranged at the top of the supporting rod and monitoring equipment arranged on the mounting plate;

the four end corners of the lower end surface of the supporting rod are fixedly provided with second lug seats, the inside of each second lug seat is movably connected with a second pulley which is convenient for the device to slide, one side of each second lug seat is radially provided with a first lug seat fixedly connected with a bottom plate, the inside of each first lug seat is movably connected with a first roller, the outer side of each first roller is provided with a braking part which plays a braking role on the first roller and then plays a braking role on a connecting shaft, and the inside of the bottom plate is provided with a movable groove;

the brake piece includes the sliding block with movable groove sliding connection, every two adjacent the axial center of sliding block with first ear seat is the central line in opposite directions motion, every the arc wall has all been seted up to one side that the sliding block is close to first gyro wheel, sliding connection has the sliding block in the arc wall, the notch that the arc wall was extended to the sliding block, the extension fixed mounting of sliding block has the arc connecting rod, the bottom plate is extended to the arc connecting rod, one side that the arc connecting rod is close to first gyro wheel is equipped with the brake piece of contradicting with first gyro wheel circumference outer wall, one side of arc connecting rod is equipped with the L type gag lever post with bottom plate bottom fixed connection, the arc connecting rod is articulated with L type gag lever post through the minor axis that is located first gyro wheel below to be connected, be equipped with the drive sliding block in the movable groove inside gliding driving piece.

Through above-mentioned technical scheme, can drive the sliding block through the effect of driving piece and slide in the inside of movable groove, and then can drive and slide through arc groove sliding connection's arc connecting rod with the sliding block, and then can drive the arc connecting rod round the junction rotation of arc connecting rod with the minor axis, the rotation of arc connecting rod can drive the rotation with arc connecting rod fixed connection's brake shoe, when the arc connecting rod rotates to the brake shoe when contradicting with the circumference outer wall of first gyro wheel, can play the brake effect to a plurality of first gyro wheels this moment, when the brake shoe plays the system action with first gyro wheel, and then can play the brake effect to the connecting axle with first gyro wheel fixed connection.

Preferably, a connecting shaft is fixedly installed at the axle center of the second pulley, two ends of the connecting shaft penetrate through the second pulley, the connecting shaft penetrates out of the end part of the second pulley, penetrates through the second lug seat and is rotationally connected with the second lug seat, one end of the connecting shaft extending out of the second lug seat penetrates through the axle center of the adjacent first lug seat and first roller in sequence, the connecting shaft is rotationally connected with the first lug seat, and the connecting shaft is fixedly connected with the axle center of the first roller.

Through the technical scheme, when the first roller is used for braking, the movement of the connecting shaft can be controlled, so that the movement of the second pulley fixedly connected with the connecting shaft can be controlled, the second pulley can be braked, the possibility that the circuit of the monitoring equipment is broken due to the fact that the device does not need to move in the using process is reduced, and the stability of the device is improved. Therefore, the braking piece can synchronously brake the first rollers and the second pulleys at the same time, and the operation is simpler and more convenient.

Preferably, the driving piece includes the actuating lever that is the horizontality with the inside swivelling joint of movable groove, the bottom plate is extended to the one end of actuating lever, the extension fixed mounting of actuating lever has the handle, the slider cover is established in the outside of actuating lever, the screw thread groove has been seted up to the surface of actuating lever, every two adjacent the screw thread groove all sets up along the axial central line symmetry of first ear seat, the slider passes through threaded connection with the screw thread groove.

Through above-mentioned technical scheme, through manual rotation handle, can drive the rotation of the actuating lever with handle fixed connection, through the effect of screw thread, the sliding block slides in the actuating lever outside, simultaneously through the restriction effect of movable groove, the sliding block of being convenient for slides in the inside of movable groove, and because every two adjacent the screw thread groove of sliding block contact is along the axial central line symmetry of first ear seat, so every two adjacent sliding blocks use the axial center of first ear seat as the central line and move in opposite directions.

Preferably, the arc-shaped connecting rod is fixedly connected with a short shaft, the short shaft is rotationally connected with an L-shaped limiting rod, and a limiting piece which has a limiting effect on the rotation of the arc-shaped connecting rod is arranged between every two adjacent short shafts.

Through above-mentioned technical scheme, can play spacing effect to the rotation of arc connecting rod through the effect of locating part, and then be convenient for control arc connecting rod plays the brake effect to first gyro wheel, improved the stability of the device braking effect.

Preferably, the limiting piece comprises a clamping block fixedly connected with the circumferential outer wall of one of the short shafts, a circular groove communicated with the outside is formed in one end, far away from the short shaft, of the clamping block, a connecting block is fixedly mounted on the outer circumferential wall of the other adjacent short shaft, a circular block matched with the circular groove in size is fixedly mounted at one end, far away from the short shaft, of the connecting block, and the circular block is clamped into the circular groove and is movably connected with the circular groove.

Through above-mentioned technical scheme, can play spacing effect to the rotation of fixture block and connecting block through the cooperation of circular groove and circular piece, and then can play spacing effect to the rotation of minor axis, can play spacing effect to the rotation of arc connecting rod simultaneously.

Preferably, the cross-sectional diameter of the second pulley is larger than that of the first roller, and the bottom end of the L-shaped limiting rod is higher than the bottom end of the outer circumferential wall of the second pulley.

Through above-mentioned technical scheme, because the cross-sectional diameter of second pulley is greater than the cross-sectional diameter of first gyro wheel, and the bottom of L type gag lever post is higher than the bottom of second pulley outer circumference wall, can avoid L type gag lever post to influence the normal use of first gyro wheel.

(III) beneficial effects

The utility model provides a medical intensive care cart with convenient braking. The beneficial effects are as follows:

this convenient medical treatment intensive care shallow of braking, accessible brake piece is braked a plurality of first gyro wheels in step, and the operation is simpler for this guardianship shallow can not be because the mistake touches the slip and makes the circuit on the guardianship equipment drop in the use moreover, has improved the security that this guardianship shallow used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a base plate of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a bottom plate; 2. a support rod; 3. a mounting plate; 4. a monitoring device; 5. a first ear mount; 6. a first roller; 7. a second ear mount; 8. a second pulley; 9. a connecting shaft; 10. a movable groove; 11. a driving rod; 12. a handle; 13. a thread groove; 14. a sliding block; 15. a sliding block; 16. an arc-shaped groove; 17. an arc-shaped connecting rod; 18. a brake block; 19. an L-shaped limiting rod; 20. a short shaft; 21. a clamping block; 22. a circular groove; 23. a circular block; 24. and (5) connecting a block.

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.

As shown in fig. 1-5, the present utility model provides a technical solution: the medical intensive care cart with convenient braking comprises a bottom plate 1, a supporting rod 2 is axially arranged at the middle position of the upper end face of the bottom plate 1, the bottom plate 1 is fixedly connected with the supporting rod 2, a mounting plate 3 is fixedly arranged at one end of the supporting rod 2 far away from the bottom plate 1, monitoring equipment 4 playing a role in monitoring a patient is fixedly arranged on the mounting plate 3, second lugs 7 are fixedly arranged at four end corners of the lower end face of the supporting rod 2, a second pulley 8 convenient for sliding of the device is movably connected inside the second lugs 7, a connecting shaft 9 is fixedly arranged at the axle center of the second pulley 8, two ends of the connecting shaft 9 penetrate through the second pulley 8, the end part of the connecting shaft 9 penetrating through the second lugs 7 is rotationally connected with the second lugs 7, a first lug 5 fixedly connected with the bottom plate 1 is radially arranged at one side of each second lug 7, the first roller 6 is movably connected in the first ear seat 5, one end of the connecting shaft 9 extending out of the second ear seat 7 sequentially penetrates through the axle centers of the adjacent first ear seat 5 and the first roller 6, the connecting shaft 9 is rotationally connected with the first ear seat 5, the connecting shaft 9 is fixedly connected with the axle center of the first roller 6, a braking piece which plays a braking role on the first roller 6 and then plays a braking role on the connecting shaft 9 is arranged on the outer side of the first roller 6, the first roller 6 can be braked by the braking piece, when the first roller 6 is braked, the movement of the connecting shaft 9 can be controlled, the movement of the second pulley 8 fixedly connected with the connecting shaft 9 can be controlled, the braking role on the second pulley 8 can be realized, the possibility that the line of the monitoring device 4 is broken due to the movement when the device does not need to move in the use process is reduced, the stability of the device is improved;

as shown in fig. 3, a movable groove 10 is formed in the bottom plate 1, the braking member comprises sliding blocks 14 slidably connected with the movable groove 10, each two adjacent sliding blocks 14 move in opposite directions by taking the axial center of the first lug seat 5 as a central line, one side of each sliding block 14 close to the first roller 6 is provided with an arc groove 16, a sliding block 15 is slidably connected in the arc groove 16, the sliding block 15 extends out of a notch of the arc groove 16, an arc connecting rod 17 is fixedly arranged at the extending part of the sliding block 15, the arc connecting rod 17 extends out of the bottom plate 1, one side of the arc connecting rod 17 close to the first roller 6 is provided with a braking block 18 abutting against the circumferential outer wall of the first roller 6, one side of the arc connecting rod 17 is provided with an L-shaped limiting rod 19 fixedly connected with the bottom end of the bottom plate 1, the arc connecting rod 17 is hinged with the L-shaped limiting rod 19 through a short shaft 20 positioned below the first roller 6, the movable groove 10 is internally provided with a driving piece for driving the sliding block 14 to slide in the movable groove 10, the sliding block 14 can be driven to slide in the movable groove 10 through the action of the driving piece, and then the arc-shaped connecting rod 17 which is in sliding connection with the sliding block 14 through the arc-shaped groove 16 can be driven to slide, and then the arc-shaped connecting rod 17 can be driven to rotate around the joint of the arc-shaped connecting rod 17 and the short shaft 20, the rotation of the arc-shaped connecting rod 17 can drive the brake block 18 fixedly connected with the arc-shaped connecting rod 17 to rotate, when the arc-shaped connecting rod 17 rotates to the condition that the brake block 18 is abutted against the circumferential outer wall of the first roller 6, the brake block 18 can play a role in braking the first roller 6, and when the brake block 18 plays a role in braking the first roller 6, the connecting shaft 9 fixedly connected with the first roller 6 can play a role in braking the second pulley 8 fixedly connected with the connecting shaft 9;

as shown in fig. 4, the driving piece comprises a driving rod 11 which is rotationally connected with the inside of a movable groove 10 and is in a horizontal state, one end of the driving rod 11 extends out of a bottom plate 1, a handle 12 is fixedly arranged at the extending part of the driving rod 11, a sliding block 14 is sleeved on the outer side of the driving rod 11, a threaded groove 13 is formed in the outer surface of the driving rod 11, every two adjacent threaded grooves 13 are symmetrically arranged along the axial center line of a first ear seat 5, the sliding block 14 is in threaded connection with the threaded groove 13, the driving rod 11 fixedly connected with the handle 12 can be driven to rotate by manually rotating the handle 12, the sliding block 14 slides on the outer side of the driving rod 11 under the action of threads, meanwhile, the sliding block 14 slides in the movable groove 10 under the limiting action of the movable groove 10 conveniently, and each two adjacent sliding blocks 14 move in opposite directions by taking the axial center line of the first ear seat 5 as the axial center line due to the fact that each two adjacent sliding blocks 14 are contacted with the threaded grooves 13 are symmetrical along the axial center line of the first ear seat 5;

as shown in fig. 5, the arc-shaped connecting rod 17 is fixedly connected with the short shafts 20, the short shafts 20 are rotationally connected with the L-shaped limiting rods 19, and a limiting piece which has a limiting effect on the rotation of the arc-shaped connecting rod 17 is arranged between every two adjacent short shafts 20, and the limiting piece has a limiting effect on the rotation of the arc-shaped connecting rod 17, so that the arc-shaped connecting rod 17 can be conveniently controlled to have a braking effect on the first roller 6, and the stability of the braking effect of the device is improved;

as shown in fig. 5, the limiting member comprises a clamping block 21 fixedly connected with the circumferential outer wall of one of the short shafts 20, a circular groove 22 communicated with the outside is formed at one end of the clamping block 21 far away from the short shaft 20, a connecting block 24 is fixedly mounted on the outer circumferential wall of the other adjacent short shaft 20, a circular block 23 matched with the circular groove 22 in size is fixedly mounted at one end of the connecting block 24 far away from the short shaft 20, the circular block 23 is clamped into the circular groove 22 and is movably connected with the circular groove 22, the rotation of the clamping block 21 and the connecting block 24 can be limited through the cooperation of the circular groove 22 and the circular block 23, the rotation of the short shaft 20 can be limited, and meanwhile, the rotation of the arc-shaped connecting rod 17 can be limited;

as shown in fig. 1, the cross-sectional diameter of the second pulley 8 is larger than that of the first pulley 6, the bottom end of the L-shaped limiting rod 19 is higher than that of the outer circumferential wall of the second pulley 8, and the bottom end of the L-shaped limiting rod 19 is higher than that of the outer circumferential wall of the second pulley 8 because the cross-sectional diameter of the second pulley 8 is larger than that of the first pulley 6, so that the L-shaped limiting rod 19 can be prevented from affecting the normal use of the first pulley 6.

When in use, the pulley 8 is fixedly connected with the connecting shaft 9 to rotate, so that the first roller 6 fixedly connected with the connecting shaft 9 can be driven to rotate;

after the device is moved to a proper position, a user can grasp the handle 12 and manually control the handle 12, the rotation of the handle 12 can drive the driving rod 11 fixedly connected with the handle 12 to rotate, as the thread grooves 13 contacted by each two adjacent sliding blocks 14 are symmetrical about the axial center line of the first lug seat 5, each two adjacent sliding blocks 14 move in opposite directions, when the two adjacent sliding blocks 14 are mutually close, the sliding blocks 15 can be driven to slide on the arc grooves 16, then the arc connecting rods 17 fixedly connected with the sliding blocks 15 can be driven to rotate around the short shafts 20, so that the braking blocks 18 fixedly connected with the arc connecting rods 17 can be driven to rotate, the braking blocks 18 rotate to be in contact with the circumferential outer wall of the first roller 6, and the braking action on the first roller 6 can be realized through the action of the braking blocks 18;

meanwhile, the rotation of the arc-shaped connecting rod 17 can drive the rotation of the short shaft 20 fixedly connected with the arc-shaped connecting rod 17, and then can drive the rotation of the clamping block 21 and the connecting block 24 fixedly connected with the short shaft 20, the circular block 23 rotates in the circular groove 22, and the rotation of the two arc-shaped connecting rods 17 can be limited through the cooperation of the clamping block 21, the circular groove 22, the circular block 23 and the connecting block 24, so that the medical intensive care cart with convenient braking is the use process of the medical intensive care cart, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known to the person skilled in the art.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. A medical intensive care cart with convenient braking, which is characterized in that: the monitoring device comprises a bottom plate (1), a supporting rod (2) fixedly arranged at the middle position of the upper end surface of the bottom plate (1), a mounting plate (3) arranged at the top of the supporting rod (2) and monitoring equipment (4) arranged on the mounting plate (3);

the four end corners of the lower end surface of the supporting rod (2) are fixedly provided with second lug seats (7), the second lug seats (7) are internally and movably connected with second pulleys (8) which are convenient for the cart to slide, one side of each second lug seat (7) is radially provided with a first lug seat (5) fixedly connected with the bottom plate (1), the first lug seat (5) is internally and movably connected with a first roller (6), the outer side of the first roller (6) is provided with a braking piece which plays a braking role on the first roller (6) and then plays a braking role on the connecting shaft (9), and the inner part of the bottom plate (1) is provided with a movable groove (10);

the brake piece includes sliding block (14) with movable groove (10) sliding connection, every two adjacent sliding block (14) use the axial center of first ear seat (5) as central line in opposite directions motion, every arc wall (16) have all been seted up to one side that sliding block (14) is close to first gyro wheel (6), sliding connection has sliding block (15) in arc wall (16), the notch that arc wall (16) was extended to sliding block (15), sliding block (15)'s extension fixed mounting has arc connecting rod (17), arc connecting rod (17) extend bottom plate (1), arc connecting rod (17) are close to one side of first gyro wheel (6) be equipped with first gyro wheel (6) circumference outer wall conflict brake block (18), one side of arc connecting rod (17) be equipped with bottom plate (1) bottom fixed connection's L type gag lever (19), arc connecting rod (17) are articulated with L type gag lever post (19) through being located short-axis (20) of first gyro wheel (6) below, sliding block (10) are equipped with inside movable piece (10) drive.

2. A brake-convenient medical intensive care cart as defined in claim 1, wherein: the utility model discloses a novel roller clutch is characterized in that a connecting shaft (9) is fixedly installed at the axle center of a second pulley (8), the second pulley (8) is all penetrated at both ends of the connecting shaft (9), the end of the connecting shaft (9) penetrating out the second pulley (8) penetrates through a second ear seat (7) and is rotationally connected with the second ear seat (7), one end of the connecting shaft (9) extending out of the second ear seat (7) penetrates through the axle center of adjacent first ear seat (5) and first roller (6) in sequence, and the connecting shaft (9) is rotationally connected with the first ear seat (5), and the connecting shaft (9) is fixedly connected with the axle center of the first roller (6).

3. A brake-convenient medical intensive care cart as defined in claim 2, wherein: the driving piece comprises a driving rod (11) which is rotationally connected with the inside of a movable groove (10) and is in a horizontal state, a bottom plate (1) is extended from one end of the driving rod (11), a handle (12) is fixedly installed on the extending part of the driving rod (11), a sliding block (14) is sleeved on the outer side of the driving rod (11), a thread groove (13) is formed in the outer surface of the driving rod (11), every two adjacent thread grooves (13) are symmetrically arranged along the axial center line of the first lug seat (5), and the sliding block (14) is connected with the thread groove (13) through threads.

4. A brake-convenient medical intensive care cart as set forth in claim 3, wherein: the arc-shaped connecting rods (17) are fixedly connected with short shafts (20), the short shafts (20) are rotationally connected with L-shaped limiting rods (19), and limiting pieces which have limiting effect on rotation of the arc-shaped connecting rods (17) are arranged between every two adjacent short shafts (20).

5. The brake-convenient medical intensive care cart of claim 4, wherein: the limiting piece comprises a clamping block (21) fixedly connected with the circumferential outer wall of one short shaft (20), a circular groove (22) communicated with the outside is formed in one end, far away from the short shaft (20), of the clamping block (21), a connecting block (24) is fixedly mounted on the outer circumferential wall of the other adjacent short shaft (20), a circular block (23) matched with the circular groove (22) in size is fixedly mounted on one end, far away from the short shaft (20), of the connecting block (24), and the circular block (23) is clamped into the circular groove (22) and is movably connected with the circular groove (22).

6. A brake-convenient medical intensive care cart as defined in claim 1, wherein: the cross-sectional diameter of the second pulley (8) is larger than that of the first roller (6), and the bottom end of the L-shaped limiting rod (19) is higher than that of the outer circumferential wall of the second pulley (8).