CN214905307U

CN214905307U - Multifunctional bed

Info

Publication number: CN214905307U
Application number: CN202120917668.8U
Authority: CN
Inventors: 柏兆鹏; 张永发; 刘凯
Original assignee: Jiangsu Yongfa Medical Equipment Technology Co ltd
Current assignee: Jiangsu Yongfa Medical Equipment Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a simple structure and to the not only fast but also steady multi-functional bed of lifting of bed frame, include: the bed comprises a bottom frame and a bed frame, wherein the bed frame is provided with a back frame, a seat frame and a leg frame, two sides of the bed frame are respectively provided with vertical supporting arms, a horizontal supporting arm is arranged between the vertical supporting arms, and at least one inclined supporting arm is arranged between the horizontal supporting arm and the bed frame; the two sides of the bottom frame are respectively provided with an upright supporting arm, a pair of parallel rotating arms are movably hinged between the upright supporting arm and the upright supporting arm at the same side, a pair of drive connecting arms which are matched with each other are arranged on the corresponding pair of rotating arms, a horizontal linkage rod is arranged between the drive connecting arms, a drive lug is arranged at the middle part of the horizontal linkage rod, a drive device for lifting is movably hinged on the bottom frame, and a drive rod of the drive device for lifting is movably hinged with the drive lug. The multifunctional bed of the utility model is mainly used as a gynecological examination bed.

Description

Multifunctional bed

Technical Field

The utility model relates to a bed, in particular to a multifunctional bed.

Background

At present, in the traditional multifunctional bed, the structure of a bed frame lifting driving device between a bottom frame and a bed frame is complex, so that the structure of the whole multifunctional bed is complex. In the practical use process, the bed frame is not stably lifted, and the lifting speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a multifunctional bed which has simple structure and can quickly and stably lift the bed frame.

In order to solve the technical problem, the utility model discloses a technical scheme does: a multi-function bed, comprising: underframe and bed frame are provided with back of the body frame, seat frame and leg frame on the bed frame, underframe and bed frame between be provided with bed frame lift drive, this bed frame lift drive includes: a pair of vertical supporting arms arranged on both sides of the bed frame along the transverse direction, a horizontal supporting arm is arranged between the pair of vertical supporting arms, at least one inclined supporting arm is arranged between the horizontal supporting arm and the bed frame, and the arrangement mode of the inclined supporting arm is as follows: the horizontal supporting arm and the bed frame are respectively provided with a hinge lug, and two ends of the oblique supporting arm are respectively movably hinged with the horizontal supporting arm and the hinge lug on the bed frame; the lifting device comprises a bottom frame, a pair of vertical supporting arms and a pair of driving connecting arms, wherein the vertical supporting arms are respectively arranged on two transverse sides of the bottom frame and staggered with the vertical supporting arms on the corresponding side, a pair of parallel rotating arms are movably hinged between the vertical supporting arms and the vertical supporting arms on the same side, the corresponding pair of rotating arms are provided with driving connecting arms matched with each other in the rotating arms on the two sides, a horizontal linkage rod is arranged between the driving connecting arms, a driving lug is arranged in the middle of the horizontal linkage rod, a lifting driving device is movably hinged on the bottom frame, and a driving rod of the lifting driving device is movably hinged with the driving lug.

As a preferred scheme, in the multifunctional bed, the back frame is movably arranged on the bed frame, and at least one straight pull rod hardware telescopic hinge is arranged between the back frame and the bed frame.

As a preferred scheme, in the multifunctional bed, the seat frame is movably arranged on the bed frame, and at least one straight pull rod hardware telescopic hinge is arranged between the seat frame and the bed frame.

As a preferable scheme, in the multifunctional bed, the leg frame is movably arranged on the bed frame through a sofa smooth hinge.

Preferably, in the multifunctional bed, the bed frame is provided with a sewage basin frame below the seat frame in a sliding manner.

As a preferable scheme, in the multifunctional bed, two sides of the back frame are respectively provided with a shoulder.

As a preferable mode, in the multifunctional bed, the bed frame is provided with handrails on both sides of the seat frame.

As a preferable mode, in the above multifunctional bed, the elevation driving means includes: the hydraulic pump is movably arranged on the bed frame, and a pin shaft hole matched with the pin shaft is formed in the end part of a driving rod of the hydraulic pump; the drive ear includes: a pair of drive otic placodes of setting on the gangbar, the round pin shaft hole that link up is seted up to the tip of drive otic placode, the round pin axle wear to establish in the round pin shaft hole on drive otic placode and the actuating lever.

Preferably, in the multifunctional bed, the hydraulic pump is provided with a pedal for controlling the extension and return of a driving rod of the hydraulic pump.

The utility model has the advantages that: the bed frame driving device in the utility model has a very simple and ingenious structure, and the bed frame can be lifted quickly and stably in the actual use process; furthermore, the utility model discloses a set up at least one word pull rod five metals flexible hinge between back of the body frame and bed frame, set up at least one word pull rod five metals flexible hinge between bed frame and set up the activity of leg frame on the bed frame through the level and smooth hinge of sofa to can change the position of back of the body frame, seat frame and leg frame very conveniently, make the use of multi-functional bed more convenient. In addition, as the bed frame is provided with the sewage basin frame below the seat frame, the sewage basin can be placed below the seat frame, so that the emergency can be solved without leaving, and the use is further facilitated.

Drawings

Fig. 1 is one of the three-dimensional structures of the multifunctional bed of the present invention.

Fig. 2 is a second schematic perspective view of the multifunctional bed of the present invention.

Fig. 3 is a perspective view of the multifunctional bed with soft bag.

The reference numerals in fig. 1 to 3 are respectively: 1. the multifunctional folding bed comprises a bottom frame, 11, upright supporting arms, 12, upright supporting arms, 13, upper rotating arms, 131, upper connecting arms, 14, lower rotating arms, 141, lower connecting arms, 15, horizontal supporting arms, 151, lower hinged ear plates, 16, inclined supporting arms, 17, driving connecting arms, 18, horizontal linkage rods, 181, driving ear plates, 2, a bed frame, 21, handrails, 3, a back frame, 31, blocking shoulders, 32, a straight pull rod hardware telescopic hinge, 33, a back frame soft package, 4, a seat frame, 42, a straight pull rod hardware telescopic hinge, 43, a seat frame soft package, 5, leg frames, 52, a sofa smooth hinge, 53, leg frame soft packages, 6, a dirty basin frame, 7, a hydraulic pump, 71, a driving rod, 72, a pedal, 8 and a dirty basin.

Detailed Description

The following describes a detailed embodiment of a multifunctional bed according to the present invention in detail with reference to the accompanying drawings and specific examples.

As shown in fig. 1 and fig. 2, the utility model provides a multifunctional bed, including: the bed comprises a bottom frame 1 and a bed frame 2, wherein a back frame 3 and a seat frame 4 are movably hinged on the bed frame 2, the bed frame 2 is also movably hinged with a leg frame 5 through a sofa smooth hinge 52, two I-shaped pull rod hardware telescopic hinges 32 which are mutually matched are arranged between the back frame 3 and the bed frame 2, and two I-shaped pull rod hardware telescopic hinges 42 which are mutually matched are arranged between the seat frame 4 and the bed frame 2; the bed frame 2 is provided with upright supporting arms 12 at two lateral sides respectively, a horizontal supporting arm 15 is arranged between the upright supporting arms 12, two mutually matched oblique supporting arms 16 are arranged between the horizontal supporting arm 15 and the bed frame 2, and the oblique supporting arms 16 are specifically arranged in the following manner: a lower hinge lug formed by a pair of lower hinge lug plates 151 is arranged on the horizontal supporting arm 15, an upper hinge lug formed by a pair of upper hinge lug plates (the structure of the upper hinge lug is referred to as the lower hinge lug) is arranged on the bed frame 2, the lower end of the inclined supporting arm 16 is movably hinged with the pair of lower hinge lug plates 151 on the horizontal supporting arm 15 (belonging to the conventional technology in the field and not described herein), and the upper end of the inclined supporting arm 16 is movably hinged with the pair of upper hinge lug plates on the bed frame 2 (belonging to the conventional technology in the field and not described herein); the horizontal both sides of underframe 1 are provided with the upright support arm 11 that staggers mutually with the upright supporting arm 12 of corresponding one side respectively, and, all articulated have the upper and lower

pivoted arm

13 and 14 that are parallel to each other between upright supporting arm 12 of homonymy and the upright support arm 11, be provided with linking arm 131 between two upper pivoted arms 13 of both sides, set up down linking arm 141 between two lower pivoted arms 14 of both sides, in this embodiment, be provided with the drive connecting arm 17 of mutually supporting downwards on the upper pivoted arm 13 of both sides, should be provided with horizontal gangbar 18 between to the drive connecting arm 17, the middle part of horizontal gangbar 18 is provided with the drive ear, this drive ear includes: a pair of driving lug plates 181 arranged on the horizontal linkage rod 18, wherein the end parts of the driving lug plates 181 are provided with through pin shaft holes; underframe 1 on the activity articulated have lift with drive arrangement, this drive arrangement for lift includes: a pin shaft (not shown in the figure) and a hydraulic pump 7 movably hinged on the bed frame 1, wherein the hydraulic pump 7 is provided with a pedal 72 for controlling a driving rod 71 to extend and reset, and the end part of the driving rod 71 of the hydraulic pump 7 is provided with a pin shaft hole matched with the pin shaft; the pin shaft is sequentially arranged in the pin shaft hole of the driving lug plate 181 at one side, the pin shaft hole of the driving rod 71 and the pin shaft hole of the driving lug plate 181 at the other side in a penetrating manner, and then is limited by a split pin (which belongs to the conventional technology in the field and is not described herein); the bed frame 2 is also provided with a 'U' -shaped sewage basin frame 6 (belonging to the conventional technology in the field and not described herein) for placing a sewage basin 8 in a sliding manner below the seat frame 4, and two sides of the back frame 3 are respectively provided with a retaining shoulder 31 through a sleeve in an movable manner, namely: sleeves are respectively arranged on two sides of the back frame 3, a positioning support rod matched with the sleeves is arranged on the blocking shoulder 31, and a locking mechanism for positioning the blocking shoulder 31 is also arranged between the positioning branch rod and the sleeves (belonging to the conventional technology in the field and not described herein); the bed frame 2 is provided with handrails 21 on both sides of the seat frame 4.

In practical application, as shown in fig. 3, the back frame 3, the seat frame 4 and the leg frame 5 are correspondingly provided with a back frame soft package 33, a seat frame soft package 43 and a leg frame soft package 53.

In actual use, the bed frame 2 can be continuously lifted by continuously stepping on the right end of the pedal 72 of the hydraulic pump 7; the back frame 3, the seat frame 4 and the leg frame 5 are directly turned to the corresponding positions. When the bed frame 2 needs to be put down, only the left end of the pedal 72 of the hydraulic pump 7 needs to be stepped on.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A multi-function bed, comprising: underframe and bed frame are provided with back of the body frame, seat frame and leg frame on the bed frame, are provided with bed frame lift drive between underframe and the bed frame, its characterized in that, bed frame lift drive include: a pair of vertical supporting arms which are arranged at both sides of the bed frame along the transverse direction, a horizontal supporting arm is arranged between the pair of vertical supporting arms, at least one inclined supporting arm is arranged between the horizontal supporting arm and the bed frame, and the specific arrangement mode of the inclined supporting arm is as follows: the horizontal supporting arm and the bed frame are respectively provided with a hinge lug, and two ends of the oblique supporting arm are respectively movably hinged with the horizontal supporting arm and the hinge lug on the bed frame; the lifting device comprises a bottom frame, a pair of vertical supporting arms and a pair of driving connecting arms, wherein the vertical supporting arms are respectively arranged on two transverse sides of the bottom frame and staggered with the vertical supporting arms on the corresponding side, a pair of parallel rotating arms are movably hinged between the vertical supporting arms and the vertical supporting arms on the same side, the corresponding pair of rotating arms are provided with driving connecting arms matched with each other in the rotating arms on the two sides, a horizontal linkage rod is arranged between the driving connecting arms, a driving lug is arranged in the middle of the horizontal linkage rod, a lifting driving device is movably hinged on the bottom frame, and a driving rod of the lifting driving device is movably hinged with the driving lug.

2. The multifunctional bed of claim 1, wherein the back frame is movably arranged on the bed frame, and at least one I-shaped pull rod hardware telescopic hinge is arranged between the back frame and the bed frame.

3. The multifunctional bed as claimed in claim 1, wherein the seat frame is movably disposed on the bed frame, and at least one I-shaped pull rod hardware telescopic hinge is disposed between the seat frame and the bed frame.

4. The multifunctional bed as claimed in claim 1, wherein the leg frame is movably mounted on the bed frame by a sofa hinge.

5. The multifunctional bed as claimed in claim 1, wherein the bed frame is further slidably provided with a sewage basin frame below the seat frame.

6. The multifunctional bed according to claim 1, wherein the back frame is provided with shoulders at both sides thereof, respectively.

7. The multifunctional bed of claim 1, wherein the bed frame is provided with armrests on both sides of the seat frame.

8. The multifunctional bed according to any one of claims 1 to 7, wherein the lifting driving means comprises: the hydraulic pump is movably arranged on the bed frame, and a pin shaft hole matched with the pin shaft is formed in the end part of a driving rod of the hydraulic pump; the drive ear includes: a pair of drive otic placodes of setting on the gangbar, the round pin shaft hole that link up is seted up to the tip of drive otic placode, the round pin axle wear to establish in the round pin shaft hole on drive otic placode and the actuating lever.

9. The multifunctional bed of claim 8, wherein said hydraulic pump is provided with a foot pedal for controlling the extension and return of the driving rod thereof.