CN209734384U

CN209734384U - Anti-collision device for sickbed

Info

Publication number: CN209734384U
Application number: CN201920098254.XU
Authority: CN
Inventors: 徐月花; 杨湘英; 金建芬
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2019-12-06
Anticipated expiration: 2029-01-21

Abstract

The utility model belongs to the technical field of the sick bed technique and specifically relates to an anti-collision device for sick bed, including the sick bed main part, the sick bed main part includes the bedstead, the supporting leg is all installed perpendicularly in the bottom four corners of bedstead, the supporting leg bottom is all rotated the installation and is had the universal wheel of brake mechanism, just the top both ends of bedstead are connected with back backplate and front fender perpendicularly respectively, the mattress has been laid to the bedstead top level between back backplate and the front fender, the outside of bedstead is equipped with anticollision mechanism. The utility model has the advantages that the anti-collision mechanism is arranged, so that the sickbed main body can be prevented from directly colliding with the wall in the moving process, and meanwhile, the force generated in the collision process can be unloaded, and the sickbed main body is effectively protected; the damping mechanism is arranged, so that the anti-collision mechanism can be stably supported, and meanwhile, the anti-collision mechanism can be damped.

Description

Anti-collision device for sickbed

Technical Field

the utility model relates to a sick bed technical field specifically is an anti-collision device for sick bed.

Background

The hospital bed can also be called a medical bed, a nursing bed and the like, is used when patients are in rest, and is mainly used in various hospitals, village and town health hospitals, community health service centers and the like. The sick bed is easy to collide with the wall in the moving overlong process, and the structure of the sick bed is fixed, so that the sick bed is easy to damage in hard collision, and a patient can be damaged to a certain extent. The patent of CN201520677449.1 Chinese utility model published in 2016, 08, 10.s.for reference in the technology discloses a sickbed anti-collision device and a sickbed, the contrast file can monitor obstacles near the periphery of the sickbed in real time and stop the movement of the sickbed when the obstacles appear, thereby ensuring the safety of the sickbed; however, under the condition that no external power supply exists, the product in the document cannot have an anti-collision effect, and therefore the anti-collision device for the sickbed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art does not have the anti-collision function, and provides an anti-collision device for a sickbed.

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

Relates to an anti-collision device for a sickbed, which comprises a sickbed main body, wherein the sickbed main body comprises a bedstead, supporting legs are vertically arranged at four corners of the bottom of the bedstead, universal wheels with brake mechanisms are rotatably arranged at the bottom ends of the supporting legs, and the two ends of the top of the bed frame are respectively and vertically connected with a rear protection plate and a front protection plate, a mattress is horizontally laid on the top end of the bed frame between the rear protection plate and the front protection plate, the outer side of the bedstead is provided with an anti-collision mechanism which comprises two anti-collision plates which are symmetrical with each other, the anti-collision plates are all arranged in a U shape, the rubber plates are horizontally arranged on the sides, close to each other, of the two anti-collision plates, the rubber plates are flush with the top of the bedstead, and a plurality of rectangular through holes are symmetrically formed in the anti-collision plates on the upper side and the lower side of the rubber plate, rollers are vertically and rotatably mounted in the rectangular through holes, and the bottoms of the two anti-collision plates are jointly connected with a damping device.

Preferably, damping device includes that four slip caps establish the second sliding sleeve on bedstead bottom four corners supporting leg respectively, all be equipped with stop gear on the supporting leg of second sliding sleeve below, just all be connected with U type pole, two between the adjacent two second sliding sleeves of same end of bedstead the symmetry sets up, and two be equipped with two shock attenuation poles that are parallel to each other between the U type pole, two the equal fixedly connected with first sliding sleeve of tip at shock attenuation pole both ends, the equal slip cap of first sliding sleeve is established on adjacent U type pole, just all the cover is equipped with damping spring on the U type pole, damping spring is located between two adjacent first sliding sleeves all be connected through many L type bracing pieces between shock attenuation pole and the adjacent crashproof board.

Preferably, the limiting mechanism comprises a limiting plate fixedly sleeved outside the supporting leg, the limiting plate is located below the second sliding sleeve, a reset spring is sleeved on the supporting leg between the limiting plate and the second sliding sleeve, and the second sliding sleeve is fixedly connected with the supporting leg through a fixing pin.

Preferably, the bending parts of the anti-collision plate are arranged in a circular arc transition edge mode.

Preferably, the mattress is uniformly provided with a plurality of air holes, and a placing frame is fixedly arranged between two supporting legs at one end, close to the rear protection plate, of the mattress.

Compared with the prior art, the anti-collision device for the sickbed, which adopts the technical scheme, has the following beneficial effects:

1. The utility model has the advantages that the anti-collision mechanism is arranged, so that the sickbed main body can be prevented from directly colliding with the wall in the moving process, and meanwhile, the force generated in the collision process can be unloaded, and the sickbed main body is effectively protected;

2. The damping mechanism is arranged, so that the anti-collision mechanism can be stably supported, and meanwhile, the anti-collision mechanism can be damped.

Drawings

Fig. 1 is a schematic structural view of an anti-collision device for a hospital bed according to the present invention;

Fig. 2 is a schematic structural view of a shock absorbing mechanism of the anti-collision device for a hospital bed according to the present invention;

Fig. 3 is a schematic view of the connection between the damping mechanism and the anti-collision mechanism of the anti-collision device for hospital bed according to the present invention;

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: bedstead 1, fixed pin 2, rack 3, universal wheel 4, supporting leg 5, backplate 6, gyro wheel 7, rectangle through-hole 8, mattress 9, crashproof board 10, bleeder vent 11, preceding backplate 12, rubber slab 13, L type bracing piece 14, shock-absorbing rod 15, first sliding sleeve 16, damping spring 17, U type pole 18, second sliding sleeve 19, reset spring 20, limiting plate 21.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

referring to fig. 1-4, an anti-collision device for a hospital bed comprises a hospital bed main body, the hospital bed main body comprises a bedstead 1, supporting legs 5 are vertically installed at four corners of the bottom of the bedstead 1, universal wheels 4 with brake mechanisms are rotatably installed at the bottoms of the supporting legs 5, the top ends of the bedstead 1 are respectively and vertically connected with a rear protection plate 6 and a front protection plate 12, a mattress 9 is horizontally laid at the top end of the bedstead 1 between the rear protection plate 6 and the front protection plate 12, a plurality of air holes 11 are uniformly formed in the mattress 9, a placing frame 3 is fixedly installed between the two supporting legs 5 of the mattress 9 near one end of the rear protection plate 6, an anti-collision mechanism is arranged at the outer side of the bedstead 1, the anti-collision mechanism comprises two mutually symmetrical anti-collision plates 10, the anti-collision plates 10 are both arranged in a U shape, the bending parts of the anti-collision plates 10 are both arranged in a circular arc, the rubber plate 13 is flush with the top of the bedstead 1, a plurality of rectangular through holes 8 are symmetrically formed in the anti-collision plates 10 on the upper side and the lower side of the rubber plate 13, rollers 7 are vertically and rotatably mounted in the rectangular through holes 8, and the bottoms of the two anti-collision plates 10 are commonly connected with a damping device; through universal wheel 4, thereby can be convenient for remove the sick bed main part, the flexibility of sick bed main part has effectively been improved, through setting crashproof board 10 into the U type, thereby can protect the four corners of bedstead 1, simultaneously crashproof board 10's the department of buckling all is circular arc transition limit setting, can reduce the friction dynamics between crashproof board 10 edges and corners and the wall, through rubber slab 13, thereby can fill the gap between crashproof board 10 and bedstead 1, avoid crashproof board 10 and bedstead 1 contact process with patient's hand clamp injury, rubber slab 13 has certain elasticity simultaneously, thereby can play the cushioning effect, when crashproof board 10 produces the collision with the wall, through gyro wheel 7, thereby can unload the dynamics of collision.

The damping device comprises four second sliding sleeves 19 which are respectively sleeved on supporting legs 5 at four corners of the bottom of the bedstead 1 in a sliding manner, limiting mechanisms are arranged on the supporting legs 5 below the second sliding sleeves 19, U-shaped rods 18 are connected between two adjacent second sliding sleeves 19 at the same end of the bedstead 1, the two U-shaped rods 18 are symmetrically arranged, two parallel damping rods 15 are arranged between the two U-shaped rods 18, first sliding sleeves 16 are fixedly connected to the end parts of two ends of the two damping rods 15, the first sliding sleeves 16 are sleeved on the adjacent U-shaped rods 18 in a sliding manner, damping springs 17 are sleeved on the U-shaped rods 18, the damping springs 17 are positioned between the two adjacent first sliding sleeves 16, and the damping rods 15 are connected with the adjacent anti-collision plates 10 through a plurality of L-shaped supporting rods 14; through L type bracing piece 14 to can carry out the stable support to crashproof board 10, when crashproof board 10 is receiving the striking of external force, shock attenuation pole 15 can promote first sliding sleeve 16 and slide on U type pole 18, and first sliding sleeve 16 is at gliding in-process, through damping spring 17, thereby can carry out the shock attenuation work to crashproof board 10.

The limiting mechanism comprises a limiting plate 21 fixedly sleeved on the outer side of the supporting leg 5, the limiting plate 21 is positioned below the second sliding sleeve 19, the supporting leg 5 between the limiting plate 21 and the second sliding sleeve 19 is sleeved with a return spring 20, and the second sliding sleeve 19 is fixedly connected with the supporting leg 5 through a fixing pin 2; under reset spring 20's reaction force, can promote second sliding sleeve 19 and remove to supporting leg 5 top to cause crashproof board 10 to protect the both sides of bedstead 1, avoid the patient to drop, when need not protect bedstead 1, only need press crashproof board 10 downwards, make second sliding sleeve 19 lapse, it can to use fixed pin 2 to lock spacing simultaneously.

the utility model discloses: the anti-collision mechanism can prevent the sickbed main body from directly colliding with a wall in the moving process, can unload the force generated in the collision process, effectively protects the sickbed main body, can stably support the anti-collision mechanism through the damping mechanism, and can perform damping work on the anti-collision mechanism.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a collision device for sick bed, includes the sick bed main part, the sick bed main part includes bedstead (1), supporting leg (5) are all installed perpendicularly to the bottom four corners of bedstead (1), supporting leg (5) bottom is all rotated and is installed universal wheel (4) that have brake mechanism, just the top both ends of bedstead (1) are connected with back backplate (6) and preceding backplate (12) respectively perpendicularly, mattress (9), its characterized in that have been laid to bedstead (1) top level between back backplate (6) and preceding backplate (12): the utility model discloses a damping device, including bedstead (1), anticollision mechanism, rubber sheet (13) and bedstead (1), the outside of bedstead (1) is equipped with anticollision mechanism, anticollision mechanism includes two anticollision board (10) of mutual symmetry, anticollision board (10) all are the setting of U type, two the equal horizontal installation in one side that anticollision board (10) are close to each other has rubber sheet (13), rubber sheet (13) and bedstead (1) top parallel and level, just a plurality of rectangle through-hole (8) have been seted up to the symmetry on anticollision board (10) of both sides about rubber sheet (13), gyro wheel (7) are installed in the equal vertical rotation in inside of rectangle through-hole (8), two the bottom of anticollision board (10) is connected with damping device jointly.

2. the anti-collision device for the hospital bed according to claim 1, wherein the shock absorption device comprises four second sliding sleeves (19) respectively slidably sleeved on the supporting legs (5) at the four corners of the bottom of the bed frame (1), the supporting legs (5) below the second sliding sleeves (19) are provided with limiting mechanisms, U-shaped rods (18) are connected between the two adjacent second sliding sleeves (19) at the same end of the bed frame (1), the two U-shaped rods (18) are symmetrically arranged, two parallel shock absorption rods (15) are arranged between the two U-shaped rods (18), the end parts of the two ends of the two shock absorption rods (15) are fixedly connected with first sliding sleeves (16), the first sliding sleeves (16) are respectively slidably sleeved on the adjacent U-shaped rods (18), and the U-shaped rods (18) are respectively sleeved with a shock absorption spring (17), the damping spring (17) is located between two adjacent first sliding sleeves (16), and the damping rods (15) are connected with the adjacent anti-collision plates (10) through a plurality of L-shaped supporting rods (14).

3. The anti-collision device for the hospital bed according to claim 2, wherein the limiting mechanism comprises a limiting plate (21) fixedly sleeved outside the supporting leg (5), the limiting plate (21) is located below the second sliding sleeve (19), a return spring (20) is sleeved on each supporting leg (5) between the limiting plate (21) and the second sliding sleeve (19), and the second sliding sleeve (19) and the supporting leg (5) are fixedly connected through a fixing pin (2).

4. The anti-collision device for the hospital bed according to claim 1, wherein the bending parts of the anti-collision plates (10) are all arranged in a circular arc transition edge.

5. the anti-collision device for the hospital bed according to claim 1, wherein a plurality of air holes (11) are uniformly formed in the mattress (9), and the placing frame (3) is fixedly installed between the two supporting legs (5) at one end of the mattress (9) close to the rear guard plate (6).