CN109875307A

CN109875307A - A lift bed

Info

Publication number: CN109875307A
Application number: CN201811372362.8A
Authority: CN
Inventors: 陈庆芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-06-14
Anticipated expiration: 2038-11-16
Also published as: CN109875307B

Abstract

The present invention discloses a lifting bed frame, comprising an upper frame and a lower frame, wherein the upper frame is movably connected with the lower frame, the upper frame comprising a first transverse long tube and a first longitudinal short tube; the lower frame comprising a second transverse long tube and a second longitudinal short tube; the inner sides of the front ends of the two first transverse long tubes of the upper frame are connected with the inner sides of the front ends of the two second transverse long tubes of the lower frame through a first support rod and a second support rod, and the middle parts of the second support rod and the second support rod are welded through a first connecting rod; the inner sides of the front ends of the two first transverse long tubes of the upper frame are connected with the inner sides of the front ends of the two second transverse long tubes of the lower frame through a first support rod and a second support rod, and the middle parts of the third support rod and the fourth support rod are welded through a second connecting rod; a third connecting rod is welded in the middle parts of the two second transverse long tubes of the lower frame, and a turbine screw lifting assembly is connected with a pin shaft between the first connecting rod and the third connecting rod; the lower end surface of the upper frame is connected with a lifting column.

Description

A kind of lifting bedstead

Technical field

The present invention relates to daily life field more particularly to a kind of lifting bedsteads.

Background technique

Usually used in present hotel is all simmons bed.This kind of bed is by bedstead and Simmons bed placed on it Pad and headpiece composition.Take the aesthetic feeling of ornaments into account and the usual bed of convenience that uses all supports wall ornaments, and the bottom space of bed It is short, therefore it is inconvenient when cleaning room to make the bed.The bedding that more changes the sheet make the bed must make its support wall one end Leave wall；Bottom ground must more be vacateed by cleaning bed bottom, must more move integrally bed, inconvenient.And bed bottom if not It often cleans, often deposits many dusts and wadding fibrous, become the breeding place of bacterium and disease pest.Especially hotel and hotel Environment, it is necessary to arrange a large amount of guest rooms everyday, move integrally bulky bed.It is laid with and arranges sheet bedding, clean bed bottom, become Attendant, which arranges, cleans hard work the most time-consuming and laborious in guest room, not only influences working efficiency and work quality, and Continually passage bed easily damages bed and floor finiss (carpet and floor paint), reduces bed and floor finiss Service life.

Summary of the invention

Object of the present invention is to solve the above problems, a kind of lifting bedstead is provided.

To achieve the goals above, the technical scheme is that

A kind of lifting bedstead, including upper frame, lower frame, upper frame are flexibly connected with lower frame, and the upper frame includes First lateral long tube, first longitudinal direction short tube, two first lateral long tubes and two first longitudinal direction short tubes are formed by welding one in square The upper frame of shape；The lower frame includes the second lateral long tube, second longitudinal direction short tube, and two second lateral long tubes and two the A rectangular lower frame is formed by welding in two longitudinal short tubes；Two first of upper frame lateral long tube leading insides respectively with First support bar, second support bar one end pin shaft connection, first support bar, second support bar the other end respectively with lower frame Two second lateral long tube leading inside pin shafts connections, pass through first connecting rod weldering in the middle part of second support bar, second support bar It connects, the first engaging lug is welded on first connecting rod；Two first lateral long tube rear insides respectively with third support rod, the 4th One end pin shaft of support rod connects, third support rod, the 4th support rod the other end respectively with two second lateral long tube rear ends The connection of inside pin shaft, third support rod, the 4th support rod middle part are welded by the second connecting rod；Two second of lower frame are laterally It is welded with third connecting rod in the middle part of long tube, the second engaging lug, the first engaging lug and the second engaging lug are welded in third connecting rod Between pin shaft connect turbine screw rod lifting assembly；Upper frame lower end surface is welded with third engaging lug, and third engaging lug is flexibly connected Lifting column；Lifting column includes upper casing, setting of casing, and upper sleeve upper end is flexibly connected with third engaging lug, setting of casing upper end It is socketed in casing and setting of casing is connect with upper shell clearance, upper outside of sleeve face is provided with tapped through hole and is led to by screw thread Hole is threadedly coupled with fastening bolt.

Further, the turbine screw rod lifting assembly include drive shell, protective casing, moving casing, threaded sleeve, Rotating electric machine, turbine, gear, one end of drive shell are connect with the second engaging lug pin shaft, and the other end is fixedly connected with protective casing, Rotating electric machine, turbine, gear are provided in drive shell, rotating electric machine is connect with turbine and turbine engages connection, tooth with gear Wheel is fixedly connected with the intracorporal moving casing of protecting crust is located at, and threaded sleeve one end is socketed in moving casing and and moving casing It is threadedly coupled, the threaded sleeve other end is connect with the first engaging lug pin shaft.

Further, the third engaging lug is welded on longitudinal short tube lower end of frame.

Further, the setting of casing bottom end in the lifting column is provided with fixing sucking disk.

Further, the upper frame lower end surface is fixedly connected with the Removable hook for suspension lifting column.

Compared with prior art, the advantages and positive effects of the present invention are:

The present invention passes through first support bar, second support bar, third support rod, the 4th by using upper frame and lower frame The design method of support rod pin shaft connection, so that can be flexibly connected between upper frame and lower frame, connection structure is simply steady Service life of the invention is extended while Gu reducing production cost；And it is connect by first connecting rod with third Bar upper pin connects the design of turbine screw rod lifting assembly, so that can be to upper frame by the direction of rotation of control rotating electric machine Height controlled, facilitate the use demand of different clients in hotel or hotel, the structure of liftable operation but also Attendant facilitates when more changing the sheet and other items is adjusted to suitable height for upper frame, changes clothes operation band to attendant Convenience is carried out；On the other hand, when needing to clean bed bottom, upper frame is increased first, then stands the lifting of upper frame lower end Column is adjusted to setting of casing bottom end and ground face contact, and control rotating electric machine reverses after tightening the fastening bolt of outside of sleeve, so that Lower frame increases under the action of turbine screw rod lifting assembly, facilitates cleaning works of the attendant to bed bottom, and turbine The design structure of screw rod lifting assembly is more firm, to above upper frame while improving lifting stability of the invention Personnel safety further made guarantee, improve using effect of the invention.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 is main structure figure of the invention；

Fig. 2 is overlooking structure figure of the invention；

Fig. 3 is first state structure chart of the invention；

Fig. 4 is the second structure graph of the invention；

Fig. 5 is the connection structure diagram of upper frame and lifting column.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.

As shown in Figures 1 to 5, a kind of lifting bedstead, including upper frame, lower frame are placed with mattress, upper ledge on upper frame Frame is flexibly connected with lower frame, and the upper frame includes the first lateral long tube 1, first longitudinal direction short tube 19, two first laterally long A rectangular upper frame is formed by welding in pipe 1 and two first longitudinal direction short tubes 19；The lower frame includes second laterally long Pipe 2, second longitudinal direction short tube 18, two second lateral long tubes 2 and two second longitudinal direction short tubes 18 be formed by welding one it is rectangular Lower frame；Two first of upper frame 1 leading insides of lateral long tube respectively with first support bar 15, second support bar 6 one Hold pin shaft connection, the other end respectively and before two second of lower frame lateral long tubes 2 of first support bar 15, second support bar 6 End inside pin shaft connects, and is welded in the middle part of second support bar 15, second support bar 6 by first connecting rod 16, first connecting rod 16 On be welded with the first engaging lug 7；Two first lateral 1 rear insides of long tube respectively with third support rod 14, the 4th support rod 3 The connection of one end pin shaft, third support rod 14, the 4th support rod 3 the other end respectively with two second lateral 2 rear insides of long tube Pin shaft connects, and is welded in the middle part of third support rod 14, the 4th support rod 3 by the second connecting rod 13；Two second of lower frame are horizontal Be welded with third connecting rod 17 in the middle part of to long tube 2, be welded with the second engaging lug 12 in third connecting rod 17, the first engaging lug 7 with Pin shaft connects turbine screw rod lifting assembly between second engaging lug 12；Upper frame lower end surface is welded with third engaging lug 5, and third connects It the position of lug 5 can be in any position of upper frame lower end, as long as the lifting column connecting with third engaging lug 5 does not influence bed The lifting of frame；Third engaging lug 5 is flexibly connected lifting column；Lifting column includes upper casing 4, setting of casing 21, upper casing 4 Hinge connection can be used in upper end and third engaging lug 5, as long as the connection type allows casing 4 relative to third engaging lug 5 rotations, in order to facilitate the storage work of lifting column when not in use；21 upper end of setting of casing be socketed in casing 4 and under Casing 21 is connect with upper 4 gap of casing, and upper 4 lateral surface of casing is provided with tapped through hole and by tapped through hole and fastening bolt 20 It is threadedly coupled, fastening bolt 20 facilitates the operation of next step for the position of upper casing 4 and setting of casing 21 to be fixed.

The turbine screw rod lifting assembly includes drive shell 9, protective casing 10, moving casing, threaded sleeve 8, rotation Motor 11, turbine, gear, one end of drive shell 9 are connect with 12 pin shaft of the second engaging lug, and the other end is fixedly connected with protective casing 10, rotating electric machine 11, turbine, gear are provided in drive shell 9, and rotating electric machine 11 is connect with turbine and turbine is engaged with gear Connection, gear are fixedly connected with the moving casing being located in protective casing 10,8 one end of threaded sleeve be socketed in moving casing it is interior and It is threadedly coupled with moving casing, 8 other end of threaded sleeve is connect with 7 pin shaft of the first engaging lug.The structure is turbine band movable tooth Wheel rotation, gear drive moving casing rotation, and moving casing and threaded sleeve are combined into feed screw nut's structure, pass through moving casing Rotation so that threaded sleeve reaches telescopic effect.

The present invention passes through first support bar, second support bar, third support rod, the 4th by using upper frame and lower frame The design method of support rod pin shaft connection, so that can be flexibly connected between upper frame and lower frame, connection structure is simply steady Service life of the invention is extended while Gu reducing production cost；And it is connect by first connecting rod with third Bar upper pin connects the design of turbine screw rod lifting assembly, so that can be to upper frame by the direction of rotation of control rotating electric machine Height controlled, facilitate the use demand of different clients in hotel or hotel, the structure of liftable operation but also Attendant facilitates when more changing the sheet and other items is adjusted to suitable height for upper frame, changes clothes operation band to attendant Convenience is carried out；On the other hand, when needing to clean bed bottom, upper frame is increased first, then stands the lifting of upper frame lower end Column is adjusted to setting of casing bottom end and ground face contact, as shown in figure 3, controlling rotating electric machine after tightening the fastening bolt of outside of sleeve It reverses, so that lower frame increases under the action of turbine screw rod lifting assembly, as shown in figure 4, facilitating attendant to bed bottom Cleaning works, and the design structure of turbine screw rod lifting assembly is more firm, improves lifting stability of the invention Guarantee has further been made to the personnel safety above upper frame simultaneously, has improved using effect of the invention.

The third engaging lug 5 is welded on 19 lower end of longitudinal short tube of frame.Third engaging lug is welded on longitudinal short tube It is minimum that lower end can make the lifting column connecting with third engaging lug influence the lifting structure of bedstead, improves of the invention make Use effect.

21 bottom end of setting of casing in the lifting column is provided with fixing sucking disk 22.The design enhances column and ground Stable connection avoids lifting column when lower frame rises and is in the presence of that skew topples over generation, improves of the invention make Use effect.

The upper frame lower end surface is fixedly connected with the Removable hook 23 for suspension lifting column.The design facilitates lifting The storage operation of column when not in use, provides convenience to the use of people.

Claims

1. An elevating bed frame, comprising an upper frame and a lower frame, the upper frame and the lower frame are movably connected, and it is characterized in that: the upper frame comprises a first horizontal long tube, a first vertical short tube, and two first horizontal long tubes. The tube and the two first longitudinal short tubes are welded to form a rectangular upper frame; the lower frame includes a second horizontal long tube, a second longitudinal short tube, and the two second horizontal long tubes and the two second longitudinal short tubes The tubes are welded to form a rectangular lower frame; the inner sides of the front ends of the two first horizontally long tubes of the upper frame are respectively connected with one end of the first support rod and one end of the second support rod. The other ends are respectively connected with the inner pins of the front ends of the two second horizontal long tubes of the lower frame, the second support rod and the middle of the second support rod are welded by the first connecting rod, and the first connecting rod is welded with a first connecting ear; The inner sides of the rear ends of the first horizontal long tubes are respectively connected with one end of the third support rod and the fourth support rod, and the other ends of the third support rod and the fourth support rod are respectively connected with the inner sides of the rear ends of the two second horizontal long tubes. The middle parts of the third support rod and the fourth support rod are welded by the second connecting rod; the middle parts of the two second horizontal long tubes of the lower frame are welded with a third connecting rod, and the third connecting rod is welded with a second connecting ear , the pin shaft between the first connection ear and the second connection ear is connected to the turbine screw lifting assembly; the lower end surface of the upper frame is welded with a third connection ear, and the third connection ear is movably connected to the lifting column; the lifting column includes an upper sleeve, a lower sleeve The upper end of the upper sleeve is movably connected with the third connecting ear, the upper end of the lower sleeve is sleeved in the upper sleeve, and the lower sleeve is gap-connected with the upper sleeve. The outer side of the upper sleeve is provided with a threaded through hole and passes through the threaded through hole. Threaded connection with fastening bolts.

2 . The lifting bed frame according to claim 1 , wherein the turbine screw lifting assembly comprises a drive casing, a protective casing, a movable sleeve, a threaded sleeve, a rotating motor, a turbine, a gear, and a drive casing. 3 . One end of the body is connected with the second connecting trunnion, and the other end is fixedly connected to the protective casing. The driving casing is provided with a rotating motor, a turbine and a gear. The rotating motor is connected to the turbine and the turbine is meshed with the gear. The movable sleeve is fixedly connected, one end of the threaded sleeve is sleeved in the movable sleeve and is threadedly connected with the movable sleeve, and the other end of the threaded sleeve is connected with the first connecting trunnion pin.

3. The elevating bed frame according to claim 1, wherein the third connecting lug is welded to the lower end of the longitudinal short tube of the upper frame.

4. The lifting bed frame according to any one of claims 1 or 3, wherein a fixed suction cup is provided at the bottom end of the lower casing in the lifting column.

5 . The lifting bed frame according to claim 4 , wherein the lower end surface of the upper frame is fixedly connected to a movable hook for suspending the lifting column. 6 .