CN209734378U

CN209734378U - Bed head connecting structure of medical bed

Info

Publication number: CN209734378U
Application number: CN201821601356.0U
Authority: CN
Inventors: 李满友
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2019-12-06
Anticipated expiration: 2028-09-29

Abstract

The utility model relates to a bed head connecting structure of a medical bed, which comprises a bed head and a bed frame, wherein the lower edge of the bed head is provided with a bolt, and the bolt is provided with a limit pin; the switch lock is characterized in that a switch lock used for being plugged and locking a bolt is arranged on an end part frame rod of the bedstead, the switch lock comprises a plugging pipe rotationally connected to the end part frame rod of the bedstead and a handle arranged on the outer side wall of the plugging pipe, a flange is arranged on the inner side wall of the plugging pipe, and a clamping groove used for clamping a limiting pin is formed in the flange. The utility model discloses the dismouting is simple and convenient, and easy to operate has realized swift dismouting, provides convenience for patient and medical personnel, and the head of a bed is connected with the bedstead and is firm, can not the drunkenness after pinning, and the wholeness is good, and simple structure, easily preparation, and is with low costs, and the facilitate promotion is used.

Description

Bed head connecting structure of medical bed

Technical Field

The utility model relates to a detachable connecting structure of a bed head, in particular to a bed head connecting structure of a medical bed.

Background

At present, the bed head of a medical bed used in a ward is generally in a fixed type or a movable insertion type. Although the overall stability of the fixed bed head is good, the bed head is easy to obstruct the operation of medical staff in the using process, and brings great inconvenience to the work of the medical staff. Although the movable plug-in type bed head has the advantage of flexibly picking up the bed head according to the use requirement, the movable plug-in type bed head has the defect that the plugged bed head is unstable, and the bed head is easy to move upwards when acted by upward external force. Meanwhile, the connector clip part is extremely easy to be blocked, when the bed head needs to be taken off urgently, the rapid separation of the bed head and the bed frame can not be realized rapidly, and inconvenience is brought to patients and medical care workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bed head connecting structure of a medical bed to solve the problem of current bed head connecting structure poor stability or inconvenient dismouting.

The utility model discloses a realize like this: a bed head connecting structure of a medical bed comprises a bed head and a bed frame, wherein a bolt is arranged on the lower edge of the bed head, and a limiting pin is arranged on the bolt; the switch lock is characterized in that a switch lock used for being plugged and locking a bolt is arranged on an end part frame rod of the bedstead, the switch lock comprises a plugging pipe rotationally connected to the end part frame rod of the bedstead and a handle arranged on the outer side wall of the plugging pipe, a flange is arranged on the inner side wall of the plugging pipe, and a clamping groove used for clamping a limiting pin is formed in the flange.

The bolt sets up to two, and the central axis of the spacer pin on two bolts is on same straight line. The switch lock is provided with two switch locks, the two switch locks respectively correspond to one bolt, and the axis of the handle on the switch lock is collinear with the axis of the clamping groove.

The end part hack lever of the bedstead is provided with a through hole which is communicated up and down, the insertion pipe is arranged in the through hole in a penetrating way, the bottom end of the insertion pipe penetrates out of the through hole, the bottom end of the insertion pipe is provided with a large-diameter section, the outer diameter of the large-diameter section is larger than the diameter of the lower port of the through hole, and the large-diameter section is provided with an axial strip-shaped opening.

The end part frame rod of the bedstead is provided with a through hole which is communicated up and down, the insertion pipe is arranged in the through hole in a penetrating way, the bottom end of the insertion pipe penetrates out of the through hole, the bottom end of the insertion pipe is connected with an end cap in a threaded way, and the outer diameter of the end cap is larger than the aperture of the through hole.

When the installation head of a bed, aim at the bolt of head of a bed bottom the grafting pipe of the switch lock on the bedstead tip hack lever to make the spacer pin on the bolt stagger with the flange on the grafting intraductal side wall, push down the head of a bed, it is intraductal to make the bolt insert the grafting, then the handle of rotary switch lock, makes it drive the pipe of pegging graft and rotates together, makes during the spacer pin card on the bolt goes into the draw-in groove on the flange, stops rotatoryly, from this with head of a bed lock post, the head of a.

When the head of a bed is disassembled, the handle of the switch lock is rotated reversely, so that the limit pin on the bolt is rotated out of the clamping groove on the flange, then the two hands respectively grab the two sides of the head of the bed, and the limit pin is pulled upwards to enable the bolt to be separated from the insertion pipe.

The utility model discloses the dismouting is simple and convenient, and easy to operate has realized swift dismouting, provides convenience for patient and medical personnel, and the head of a bed is connected with the bedstead and is firm, can not the drunkenness after pinning, and overall stability is good, and simple structure, easily preparation, and is with low costs, and the facilitate promotion is used.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is a schematic view of the bed head in an open state.

Fig. 3 is a schematic structural diagram of the switch lock.

In the figure: 1. the multifunctional bed comprises a bed head, 2 parts of a frame rod at the end part, 3 parts of a bolt, 4 parts of a limiting pin, 5 parts of a switch lock, 6 parts of a plug-in pipe, 7 parts of a handle, 8 parts of a flange, 9 parts of a clamping groove.

Detailed Description

As shown in fig. 1 and 2, the utility model mainly comprises a bed head 1, a bolt 3, a switch lock 5, a bed frame and the like.

The bed head 1 comprises a plate body, the lower edge of the plate body is connected with the bed frame, cylindrical bolts 3 are vertically arranged on the end face of the lower edge of the plate body, and preferably, the number of the bolts 3 is two. The side wall of the bolt 3 is provided with a convex limit pin 4, the central axis of the limit pin 4 is perpendicular to the central axis of the bolt 3, and the central axes of the limit pins 4 on the two bolts 3 are on the same straight line.

The bedstead is assembled by a plurality of hacks, the hack lever of one end part of the bedstead is used for being connected with the bedside 1, and the upper end surface of the rod body of the end part hack lever 2 is hinged with a switch lock 5. The number of the switch locks 5 is two, and each switch lock 5 corresponds to one bolt 3. The switch lock 5 comprises an insertion pipe 6 rotatably connected to the end part frame rod 2 and a handle 7 arranged on the outer side wall of the insertion pipe 6, a flange 8 is arranged on the inner side wall of the insertion pipe 6, as shown in fig. 3, a clamping groove 9 used for clamping the limiting pin 4 is formed in the flange 8, and the axis of the handle 7 is collinear with the axis of the clamping groove 9.

Insert back in the grafting pipe 6 with bolt 3, turning handle 7, go into behind the spacer pin 4 card on the bolt 3 in the draw-in groove 9 of grafting pipe 6, handle 7 is parallel with bedstead tip hack lever 2, is located tip hack lever 2 directly over, in tip hack lever 2 and head of a bed 1 terminal surface clamped space promptly, so both can the rational utilization space, can avoid handle 7 protrusion to cause in bedstead tip hack lever 2 again and collide with, still can avoid the problem of mistake bumping and unblanking.

The grafting pipe 6 on switch lock 5 rotationally connects on tip hack lever 2, and this rotationally connected mode is the through-hole that link up from top to bottom seted up on tip hack lever 2, and the upper portion body external diameter of grafting pipe 6 is less than the aperture of through-hole, is equipped with the rough diameter section in the bottom of grafting pipe 6, and the external diameter of rough diameter section is greater than the aperture of through-hole, and the system has axial bar opening on the rough diameter section, provides the deformation allowance for the rough diameter section. When the inserting pipe 6 is inserted from the upper opening of the through hole, the large diameter section shrinks under the extrusion effect of the hole wall, after the large diameter section passes through the through hole, the extrusion force is relieved, and the large diameter section returns to the original state, and the inserting pipe 6 cannot be pulled out from the through hole under the condition that no external force is manually applied to the large diameter section because the outer diameter of the large diameter section is larger than the hole diameter.

The structure of the insertion tube 6 can also be that the bottom of the insertion tube is connected with an end cap in a threaded manner, and the outer diameter of the end cap is larger than the aperture of the through hole. When the switch lock 5 is installed, the end cap is unscrewed, the insertion tube is inserted into the through hole, and the end cap is screwed on the tail end of the insertion tube 6 to seal the end.

Claims

1. A bed head connecting structure of a medical bed comprises a bed head and a bed frame and is characterized in that a bolt is arranged on the lower edge of the bed head, and a limit pin is arranged on the bolt; the switch lock is characterized in that a switch lock used for being plugged and locking a bolt is arranged on an end part frame rod of the bedstead, the switch lock comprises a plugging pipe rotationally connected to the end part frame rod of the bedstead and a handle arranged on the outer side wall of the plugging pipe, a flange is arranged on the inner side wall of the plugging pipe, and a clamping groove used for clamping a limiting pin is formed in the flange.

2. The bedside connection structure of a medical bed as claimed in claim 1, wherein the number of the pins is two, and the central axes of the limit pins of the two pins are on the same straight line.

3. The bedside connecting structure of a medical bed as claimed in claim 2, wherein the number of the switch locks is two, each switch lock corresponds to one bolt, and the axis of the handle on the switch lock is collinear with the axis of the slot.