CN215132020U

CN215132020U - Guardrail connecting piece and medical bed

Info

Publication number: CN215132020U
Application number: CN202120639379.6U
Authority: CN
Inventors: 陆泽鸿; 简金元; 林青连
Original assignee: Guangdong Kareway Medical Technology Co ltd
Current assignee: Guangdong Kareway Medical Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-14
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a guardrail connecting piece, including first fixing base, second fixing base, first support piece and second support piece, the both ends of first support piece are provided with first axis of rotation and second axis of rotation respectively, the both ends of second support piece are provided with third axis of rotation and fourth axis of rotation respectively, first axis of rotation and third axis of rotation are connected with first fixing base rotation, second axis of rotation and fourth axis of rotation are connected with second fixing base rotation, first axis of rotation, second axis of rotation, third axis of rotation and fourth axis of rotation are parallelogram distribution; the first supporting piece is fixedly connected with a lock shaft; the second supporting piece is fixedly connected with an installation seat, the installation seat is hinged with a handle, the handle comprises a pulling part and a locking hook part, and the locking hook part is provided with a locking groove with an opening deviating from the first fixing seat; the lock shaft corresponds to and is matched and hooked with the lock shaft. The guardrail connecting piece has simple and convenient operation of retracting the guardrail, and is beneficial to quick medical care work. The utility model is used for medical instrument technical field.

Description

Guardrail connecting piece and medical bed

Technical Field

The utility model relates to the technical field of medical equipment, especially a guardrail connecting piece and medical bed.

Background

The hospital bed is also called medical bed and medical bed, and is a necessary facility for nursing hospital wards. The structure of a medical bed generally comprises a bed frame, a bed board is arranged in the bed frame, and retractable guardrails are arranged on the side surfaces of the bed frame and used for preventing a patient from falling off the medical bed. The guardrail of the existing medical bed can be turned over downwards or detached when not needed, and the guardrail is folded to a position lower than the mattress or detached to be stored in other places, so that medical personnel can nurse patients conveniently. The existing medical bed generally adopts a mounting structure with a detachable guardrail, the guardrail is very inconvenient to pack or dismount, the consumed time is more when the guardrail is packed or dismounted, and the medical care work is not facilitated to be carried out quickly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: there is provided a barrier connector which solves one or more of the problems of the prior art, and which provides at least one advantageous alternative or creation.

The utility model provides a solution of its technical problem is:

a guardrail connecting piece comprises a first fixing seat, a second fixing seat, a first supporting piece and a second supporting piece, wherein a first rotating shaft and a second rotating shaft are arranged at two ends of the first supporting piece respectively; the first supporting piece is fixedly connected with a lock shaft; the second supporting piece is fixedly connected with an installation seat, the installation seat is hinged with a handle, the handle comprises a pulling part and a lock hook part, and the lock hook part is provided with a lock groove with an opening deviating from the first fixing seat; the lock shaft corresponds to and is matched and hooked with the lock shaft.

Through the scheme, medical personnel make the handle rotatory through pulling the handle, thereby control the lock axle and break away from the locked groove, after the lock axle breaks away from the locked groove completely, remove the locking state of first support piece and second support piece, this moment because the action of gravity of first fixing base and the component of being connected with first fixing base, first fixing base and the component downstream of connecting, because first support piece, second support piece, first fixing base and second fixing base form a tetragonal structure, so first fixing base keeps vertical whereabouts, can not take place the upset. The guardrail connecting piece has simple and convenient operation of retracting the guardrail, and is beneficial to quick medical care work.

As a further improvement of the above technical solution, the first supporting member includes a first baffle and two first side plates, the two first side plates are respectively disposed on two opposite sides of the first baffle, the first side plates are fixedly connected to the first baffle, and a groove for providing a movement space for the locking hook portion is formed in the first side plate.

Through above-mentioned scheme, through the structure that sets up first baffle and first curb plate, make first support piece be formed with the structure of a great part fretwork, effectively alleviateed the weight of guardrail connecting piece.

As a further improvement of the above technical solution, an end surface of the locking hook portion away from the rotation axis of the handle is provided with an inclined surface, and the inclined surface is gradually close to the rotation axis of the handle away from the pulling portion.

Through above-mentioned scheme, the inclined plane can lead to latch hook portion, and when medical personnel controlled first fixing base upward movement and made latch hook portion to support the lock axle, because under the direction on the inclined plane of blockking of lock axle, made the handle automatically be rotary motion around its axis of rotation, avoided the unable rotatory condition of pulling the handle of can't rotating or needs medical personnel to receive the worker, made medical personnel can this guardrail connecting piece of one-hand operation.

As a further improvement of the above technical solution, the pulling portion and the latch hook portion are arranged, the pulling portion is provided with a connecting groove, the latch hook portion protrudes with a connecting block, and the connecting block is in insertion fit with the connecting groove; the pulling portion is provided with a first connecting hole, the lock hook portion is provided with a second connecting hole, the first connecting hole and the second connecting hole are equal in size, the axis of the first connecting hole and the axis of the second connecting hole are overlapped with the rotation axis of the handle, a connecting shaft penetrates through the first connecting hole and the second connecting hole, and two ends of the connecting shaft are connected with the mounting seat.

Through above-mentioned scheme, pulling portion and latch hook portion set up to the components of a whole that can function independently design, make the mould complexity reduce, have reduced manufacturing cost to under the effect of connecting groove, connecting block and connecting axle, the relative position of pulling portion and latch hook portion is injectd and the connection is reliable.

The utility model provides a medical bed, includes guardrail, bedstead and as above arbitrary the guardrail connecting piece of aforesaid, second fixing base and bedstead fixed connection, first fixing base is connected with the guardrail, the guardrail is installed in the side of bedstead.

As a further improvement of the above technical solution, the sidewall of the guardrail is provided with an accommodating groove for accommodating the upper portion of the first supporting member and the upper portion of the second supporting member.

The utility model has the advantages that: the guardrail connecting piece is simple and convenient to pack up the guardrail, and powerful medical care work can be carried out quickly.

The utility model is used for medical instrument technical field.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic cross-sectional structure diagram of a usage state of an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a use state of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of the embodiment of the present invention in a retracted state;

fig. 4 is a schematic overall structure diagram of the retracted state of the embodiment of the present invention;

fig. 5 is a schematic overall structure diagram of the first support member according to the embodiment of the present invention;

fig. 6 is a schematic view of a half-section structure of a handle according to an embodiment of the present invention.

In the figure, 100, guard rail; 110. accommodating grooves; 200. a first fixed seat; 210. a limiting rod; 300. a second fixed seat; 400. a first support member; 410. a first rotating shaft; 420. a second rotating shaft; 430. a lock shaft; 440. a first baffle plate; 441. a groove; 450. a first side plate; 500. a second support member; 510. a third rotating shaft; 520. a fourth rotating shaft; 600. a handle; 610. a pulling part; 611. connecting grooves; 620. a latch hook portion; 621. locking the groove; 622. connecting blocks; 630. and (7) connecting the shafts.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 6, a guardrail connecting member includes a first holder 200, a second holder 300, a first support 400 and a second support 500.

The first support 400 is provided at both ends thereof with a first rotation shaft 410 and a second rotation shaft 420, the second support 500 is provided at both ends thereof with a third rotation shaft 510 and a fourth rotation shaft 520, the first rotation shaft 410 and the third rotation shaft 510 are rotatably connected to the first fixing base 200, the second rotation shaft 420 and the fourth rotation shaft 520 are rotatably connected to the second fixing base 300, the rotation axis of the first rotation shaft 410, the rotation axis of the second rotation shaft 420, the rotation axis of the third rotation shaft 510 and the rotation axis of the fourth rotation shaft 520 are parallel to each other, and the first rotation shaft 410, the second rotation shaft 420, the third rotation shaft 510 and the fourth rotation shaft 520 are distributed in a parallelogram shape.

The first support 400 is fixedly connected with a lock shaft 430; the second supporting member 500 is fixedly connected with a mounting seat, the mounting seat is hinged with a handle 600, the handle 600 comprises a pulling part 610 and a locking hook part 620, and the locking hook part 620 is provided with a locking groove 621 with an opening deviating from the first fixing seat 200. The locking shaft 430 corresponds to and is fitted around the locking shaft 430.

The first support 400 includes a first baffle 440 and two first side plates 450, the two first side plates 450 are respectively disposed on two opposite sides of the first baffle 440, the first side plates 450 are fixedly connected to the first baffle 440, and the first side plates 450 are provided with grooves 441 providing a moving space for the locking hooks 620.

The end surface of the lock hook part 620 remote from the rotation axis of the handle 600 is provided as an inclined surface that gradually approaches the rotation axis of the handle 600 away from the pulling part 610.

Pulling portion 610 and lock hook portion 620 components of a whole that can function independently set up, and connecting groove 611 has been seted up to pulling portion 610, and lock hook portion 620 has the connecting block 622 to bulge, and connecting block 622 and connecting groove 611 grafting cooperation. First connecting hole has been seted up to pulling portion 610, and second connecting hole has been seted up to latch hook portion 620, and first connecting hole and second connecting hole size are equal, and the axis of first connecting hole and the axis of second connecting hole all set up with the rotation axis coincidence of handle 600, wear to be equipped with connecting axle 630 in first connecting hole and the second connecting hole, and the both ends and the mount pad of connecting axle 630 are connected.

The first fixing seat 200 is provided with a limiting rod 210, and when the guardrail connector is in a retracted state, the first side plate 450 abuts against the limiting rod 210. An air stay is disposed between the first fixing seat 200 and the second supporting member 500.

The utility model provides a medical bed, includes guardrail 100, bedstead and guardrail connecting piece, and the second fixing base 300 of guardrail connecting piece is used for placing the lower extreme fixed connection of the part of mattress through screw and bedstead, and the second fixing base 300 of guardrail connecting piece passes through screw and guardrail 100 fixed connection, and guardrail 100 installs in the side of bedstead. The lower portion of the guardrail 100 is formed with a receiving groove 110, and the lower portion of the receiving groove 110 is communicated with the outside. When the guardrail 100 is in the normal state, the upper portion of the first support 400 and the upper portion of the second support 500 are disposed in the receiving groove 110.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a guardrail connecting piece which characterized in that: including first fixing base (200), second fixing base (300), first support piece (400) and second support piece (500), the both ends of first support piece (400) are provided with first axis of rotation (410) and second axis of rotation (420) respectively, the both ends of second support piece (500) are provided with third axis of rotation (510) and fourth axis of rotation (520) respectively, first axis of rotation (410) and third axis of rotation (510) all rotate with first fixing base (200) and be connected, second axis of rotation (420) and fourth axis of rotation (520) all rotate with second fixing base (300) and be connected, the axis of rotation of first axis of rotation (410), the axis of rotation of second axis of rotation (420), the axis of rotation of third axis of rotation (510) and the axis of rotation of fourth axis of rotation (520) set up parallel to each other, on the axial projection face, first axis of rotation (410), The second rotating shaft (420), the third rotating shaft (510) and the fourth rotating shaft (520) are distributed in a parallelogram shape; the first supporting piece (400) is fixedly connected with a lock shaft (430); the second supporting piece (500) is fixedly connected with a mounting seat, the mounting seat is hinged with a handle (600), the handle (600) comprises a pulling part (610) and a lock hook part (620), and the lock hook part (620) is provided with a lock groove (621) with an opening deviating from the first fixing seat (200); the lock groove (621) corresponds to the lock shaft (430) and is engaged with the lock shaft (430).

2. The guardrail connector of claim 1, wherein: the first supporting piece (400) comprises a first baffle (440) and two first side plates (450), the two first side plates (450) are respectively arranged on two opposite sides of the first baffle (440), the first side plates (450) are fixedly connected with the first baffle (440), and grooves (441) for providing a moving space for the lock hook portions (620) are formed in the first side plates (450).

3. The guardrail connector of claim 1, wherein: the end face of the lock hook part (620) far away from the rotation axis of the handle (600) is provided with an inclined surface, and the inclined surface is far away from the pulling part (610) and gradually approaches to the rotation axis of the handle (600).

4. The guardrail connector of claim 1, wherein: the pulling part (610) and the lock hook part (620) are arranged in a split mode, a connecting groove (611) is formed in the pulling part (610), a connecting block (622) protrudes out of the lock hook part (620), and the connecting block (622) is matched with the connecting groove (611) in an inserted mode; first connecting hole has been seted up to pulling portion (610), the second connecting hole has been seted up in lock hook portion (620), first connecting hole and second connecting hole size equal, the axis of first connecting hole and the axis of second connecting hole all with the rotation axis coincidence setting of handle (600), wear to be equipped with connecting axle (630) in first connecting hole and the second connecting hole, the both ends and the mount pad of connecting axle (630) are connected.

5. A medical bed, characterized in that: comprising a guardrail (100), a bed frame and a guardrail connecting piece according to any one of claims 1 to 4, wherein the second fixing base (300) is fixedly connected with the bed frame, the guardrail (100) is fixedly connected with the first fixing base (200), and the guardrail (100) is arranged at the side of the bed frame.

6. A medical bed as claimed in claim 5, wherein: the side wall of the guardrail (100) is provided with a containing groove (110) for containing the upper part of the first supporting piece (400) and the upper part of the second supporting piece (500).