CN210446335U

CN210446335U - Intelligent bed moving and lifting device

Info

Publication number: CN210446335U
Application number: CN201921436791.7U
Authority: CN
Inventors: 林景
Original assignee: Suta Xiamen Intelligent Technology Co ltd
Current assignee: Suta Xiamen Intelligent Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-05
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to an intelligent bed moving and lifting device, which comprises a moving and lifting mechanism arranged at the middle position of a bed body and a bed board and two guiding and supporting mechanisms arranged at the two sides of the bed body and the bed board, the movable lifting mechanism comprises two support rods vertically and fixedly connected with two ends of the middle of the bed board and a support guide rail fixedly connected with the middle of the bed body, two ends of the supporting guide rail are respectively fixedly connected with a driving shaft supporting plate, a transmission shaft is rotatably arranged above the driving shaft supporting plate, two corresponding positioning rods are respectively and obliquely hinged at two sides of the two supporting rods, one ends of the positioning rods, which are not hinged to the supporting rods, are respectively and downwardly hinged with corresponding movable supporting blocks, the upper parts of the movable supporting blocks are movably arranged on corresponding driving threads of the transmission shaft respectively in a threaded connection mode, and the bottoms of the movable supporting blocks are movably arranged on the supporting guide rails respectively through corresponding guide grooves. The utility model discloses can improve the atress effect, and can ensure to move smoothly.

Description

Intelligent bed moving and lifting device

Technical Field

The utility model relates to an intelligence bed production technical field specifically indicates an intelligence bed removes elevating gear.

Background

With the continuous development of society, the use of intelligent furniture is more and more extensive, and intelligent bed is one of them. The function of intelligence bed is diversified, and the height movable lift adjustment of bed board just is one of its most basic function. The existing bed board moving and lifting control device for the intelligent bed generally comprises a driving motor and a driving screw, and the driving screw with two sections of threads with opposite rotation directions effectively drives a corresponding moving supporting block to move back and forth, so that the angle of a supporting rod hinged between the moving supporting block and the bed board is controlled to change, and the height position of the bed board is further controlled to move and lift. Such a bed board removes lift control device has a very big problem just, and the support atress of bed board mainly relies on drive screw to provide, and along with the extension of live time, drive screw long-term atress accumulation can make it produce the deformation, and in case its deflection reaches certain degree, will lead to its subsequent operation process to be obstructed, and even whole mechanism produces the dead condition of card and appears, forms the trouble, will make intelligent bed lose the function of bed board height control, and has the potential safety hazard. The existing intelligent bed moving and lifting control device also has the problem that the lubrication maintenance of the driving screw is difficult to carry out at regular time, and the mechanical damage is easily caused to the thread of the driving screw, so that the driving screw is not smooth in operation. Consequently, design a section can effectively shift drive screw's atress to the lathe bed to effectively improve the atress effect, prevent that drive screw from warping, improve life, and can lubricate the maintenance to drive screw at drive screw's operation in-process initiative, effectively prevent that drive screw from producing mechanical damage, thereby ensure to move smooth and easy intelligent bed and remove elevating gear and be the utility model discloses a research purpose.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides an intelligence bed removes elevating gear, this intelligence bed removes elevating gear can effectively solve the technical problem that above-mentioned prior art exists.

The technical scheme of the utility model is that:

an intelligent bed moving and lifting device comprises a moving and lifting mechanism arranged at the middle position of a bed body and a bed board and two guide supporting mechanisms arranged at the two sides of the bed body and the bed board, wherein the moving and lifting mechanism comprises two supporting rods vertically and fixedly connected to the two ends of the middle of the bed board and a supporting guide rail fixedly connected to the middle position of the bed body, the two ends of the supporting guide rail are respectively and fixedly connected with a corresponding driving shaft supporting plate, a corresponding driving shaft is rotatably arranged above the supporting guide rail by the driving shaft supporting plate, a group of two sections of corresponding driving threads are respectively arranged at the two ends of the driving shaft, and the rotating directions of the group of two sections of driving threads are; two corresponding positioning rods are respectively and obliquely hinged outwards on the two sides of the two supporting rods at positions corresponding to a group of two sections of driving threads at the two ends of the transmission shaft, one ends, which are not hinged to the supporting rods, of the positioning rods are respectively and downwardly hinged with corresponding movable supporting blocks, the upper parts of the movable supporting blocks are respectively movably mounted on the corresponding driving threads of the transmission shaft in a threaded connection mode, and the bottoms of the movable supporting blocks are respectively and movably mounted on the supporting guide rails through corresponding guide grooves and the supporting guide rails in a matched mode; the transmission shaft is driven by a positive and negative rotation brake motor which is fixedly arranged on the lathe bed.

One side of the movable supporting block is fixedly connected with a corresponding lubricating oil containing groove, a corresponding rotating shaft is rotatably arranged above the lubricating oil containing groove, a corresponding cylindrical sponge layer is fixedly sleeved on the rotating shaft, and the top of the cylindrical sponge layer is positioned below the transmission shaft in an extrusion state.

The guide supporting mechanism comprises two fixed guide rails positioned on the side edges of the bed body and the bed board, two ends of the two fixed guide rails are respectively movably provided with a corresponding positioning slide block, two corresponding limiting rods are connected between the two fixed guide rails in a crossed manner, the middle positions of the two limiting rods are hinged with each other, and two ends of the two limiting rods are respectively turned inwards and are rotatably arranged on the corresponding positioning slide blocks through corresponding bearings.

Two corresponding limit switches are arranged on two sides of a positioning sliding block on a fixed guide rail in the guide supporting mechanism, trigger points of the two limit switches are arranged facing the positioning sliding block respectively, and the two limit switches and the forward and reverse rotation brake motor are connected to corresponding electric controllers respectively.

The positioning rods are all arranged into arc shapes which are bent downwards.

The utility model has the advantages that:

the utility model discloses will articulate originally and change into the bracing piece of perpendicular rigid coupling to the bed board in the bracing piece between removal supporting shoe and the bed board to and articulate two locating levers between bracing piece and the removal supporting shoe and constitute, through the angle modulation of two locating levers, realize highly adjusting the bracing piece, thereby realize the altitude mixture control to the bed board. Support through two locating levers, effectively with atress homodisperse, improve the atress effect, guarantee simultaneously to the holding power of bed board be vertical support all the time, improve the stability of being connected of bracing piece and bed board.

The utility model discloses on original drive screw's basis, set up the supporting rail to carrying out institutional advancement to removing the supporting shoe, setting up and supporting rail matched with guide slot in its bottom, removing the supporting shoe and can effectively realizing the position change along with the drive of screw rod, thereby carry out the height control of bed board, the removal of removing the supporting shoe is not influenced. And the supporting force to the bed plate is mainly provided from the transmission shaft and is changed into the supporting guide rail, so that the whole stress is transferred to the bed body for installing the guide rail, the stress effect is effectively improved, the transmission shaft is prevented from generating excessive deformation, and the service life is effectively prolonged.

The utility model discloses on the basis of original removal supporting shoe, add lubricating oil and place the groove, the top in groove is put to lubricating oil rotates respectively and installs a corresponding pivot, and fixed a corresponding tube-shape sponge layer of having cup jointed respectively in the pivot, the top on tube-shape sponge layer becomes the below that the extrusion state is located the transmission shaft. The transmission shaft can drive the cylindrical sponge layer to rotate along with the transmission shaft, so long as lubricating oil with corresponding amount is added in the lubricating oil placing groove, the lubricating oil can be smoothly smeared on the driving thread of the transmission shaft through the rotating cylindrical sponge layer, the driving thread of the transmission shaft is actively lubricated and maintained in the operation process of the transmission shaft, the driving thread of the transmission shaft is effectively prevented from generating mechanical damage, and smooth operation is ensured.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is a schematic view of a connection structure of the lubricant oil storage tank, the rotary shaft and the cylindrical sponge layer.

Detailed Description

To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:

referring to fig. 1-3, an intelligent bed moving and lifting device includes a moving and lifting mechanism 3 disposed at the middle position of a bed body 1 and a bed plate 2 and two guiding and supporting mechanisms 4 disposed at the two sides of the bed body 1 and the bed plate 2, the moving and lifting mechanism 3 includes two supporting rods 301 vertically and fixedly connected to the two ends of the middle of the bed plate 2 and a supporting guide rail 302 fixedly connected to the middle position of the bed body 1, the two ends of the supporting guide rail 302 are respectively and fixedly connected with a corresponding driving shaft supporting plate 303, the driving shaft supporting plate 303 is rotatably mounted with a corresponding transmission shaft 304 above the supporting guide rail 302, the two ends of the transmission shaft 304 are respectively provided with a set of two sections of corresponding driving threads 5, and the rotation directions of the set of two sections of driving threads; two corresponding positioning rods 305 are respectively and obliquely hinged to two sides of the two support rods 301 outwards at positions corresponding to a group of two sections of driving threads 5 at two ends of the transmission shaft 304, one ends, which are not hinged to the support rods 301, of the positioning rods 305 are respectively and downwards hinged to corresponding movable supporting blocks 306, the upper parts of the movable supporting blocks 306 are respectively movably mounted on the corresponding driving threads of the transmission shaft 304 in a threaded connection mode, and the bottoms of the movable supporting blocks 306 are respectively and movably mounted on the support guide rails 302 through corresponding guide grooves in a matched manner with the support guide rails 302; the transmission shaft 304 is driven by a forward and reverse rotation brake motor 307 fixed to the bed 1 (the forward and reverse rotation brake motor used in this embodiment is directly purchased from a professional motor manufacturer).

One side of the movable supporting block 306 is fixedly connected with a corresponding lubricating oil containing groove 6, a corresponding rotating shaft 7 is rotatably mounted above the lubricating oil containing groove 6, a corresponding cylindrical sponge layer 8 is fixedly sleeved on the rotating shaft 7, and the top of the cylindrical sponge layer 8 is positioned below the transmission shaft 304 in an extrusion state.

The guide supporting mechanism 4 comprises two fixed guide rails 401 positioned on the side edges of the bed body 1 and the bed plate 2, two ends of the two fixed guide rails 401 are respectively movably provided with a corresponding positioning sliding block 402, two corresponding limiting rods 403 are connected between the two fixed guide rails 401 in a crossed manner, the middle positions of the two limiting rods 403 are hinged with each other, and two ends of the two limiting rods 403 are respectively turned inwards and are rotatably arranged on the corresponding positioning sliding blocks 402 through corresponding bearings.

Two corresponding limit switches 9 are arranged on two sides of a positioning slide block 402 on a fixed guide rail 401 in the guide supporting mechanism 4, trigger points of the two limit switches 9 are respectively arranged facing the positioning slide block 402, and the two limit switches 9 and the forward and reverse rotation brake motor 307 are respectively connected to corresponding electric controllers (not identified). Through the setting of limit switch 9, the stroke of effective control location slider 402 limits the displacement distance, prevents to remove supporting shoe 306 and breaks away from corresponding drive screw thread 5. The positioning rods 305 are each arranged in an arc shape that is curved downward.

The utility model discloses when carrying out 2 removal lifting control on the bed board, start positive reverse rotation brake motor 307 corotation, drive transmission shaft 304 corotation to drive the angle increase between two locating levers 305 on same bracing piece 301, thereby reduce the height of bracing piece 301, reduce the height of bed board 2 promptly. Conversely, the forward and reverse rotation brake motor 307 is started to rotate reversely, so that the transmission shaft 304 is driven to rotate reversely, and the angle between the two positioning rods 305 on the same supporting rod 301 is reduced, so that the height of the supporting rod 301 is increased, namely the height of the bed plate 2 is increased. The perpendicular installation is realized with bed board 2 to bracing piece 301, has improved the stability of being connected of bracing piece 301 with bed board 2, and a bracing piece 301 supports through two locating levers 305, effectively with atress homodisperse, has improved the atress effect. The utility model discloses can also effectively change into from transmission shaft 304 mainly to provide to the holding power of bed board 2 and provide by support rail 302 to further effectively improve and improve the atress effect, prevent that transmission shaft 304 from producing excessive deformation. The utility model discloses a lubricating oil is put and is added the lubricating oil 10 that has corresponding volume in the groove 6, can drive tube-shape sponge layer 8 and rotate thereupon when transmission shaft 304 rotates to on painting the drive screw thread of transmission shaft 304 smoothly with lubricating oil through pivoted tube-shape sponge layer 8, realize lubricating the maintenance at the drive screw thread of transmission shaft 304 of the operation in-process initiative of transmission shaft 304, effectively prevent that the drive screw thread of transmission shaft 304 from producing mechanical damage, thereby ensure that the operation is smooth and easy.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the present invention.

Claims

1. The utility model provides an intelligence bed removes elevating gear, is including setting up the removal elevating system on lathe bed and bed board intermediate position and setting up in two direction supporting mechanism of lathe bed and bed board both sides, its characterized in that: the movable lifting mechanism comprises two support rods vertically and fixedly connected to two ends of the middle of the bed plate and a support guide rail fixedly connected to the middle of the bed body, two ends of the support guide rail are respectively and fixedly connected with corresponding drive shaft support plates, a corresponding drive shaft is rotatably installed above the support guide rail by the drive shaft support plates, two ends of the drive shaft are respectively provided with a group of two sections of corresponding drive threads, and the rotation directions of the group of two sections of drive threads are opposite; two corresponding positioning rods are respectively and obliquely hinged outwards on the two sides of the two supporting rods at positions corresponding to a group of two sections of driving threads at the two ends of the transmission shaft, one ends, which are not hinged to the supporting rods, of the positioning rods are respectively and downwardly hinged with corresponding movable supporting blocks, the upper parts of the movable supporting blocks are respectively movably mounted on the corresponding driving threads of the transmission shaft in a threaded connection mode, and the bottoms of the movable supporting blocks are respectively and movably mounted on the supporting guide rails through corresponding guide grooves and the supporting guide rails in a matched mode; the transmission shaft is driven by a positive and negative rotation brake motor which is fixedly arranged on the lathe bed.

2. The intelligent bed moving and lifting device as claimed in claim 1, wherein: one side of the movable supporting block is fixedly connected with a corresponding lubricating oil containing groove, a corresponding rotating shaft is rotatably arranged above the lubricating oil containing groove, a corresponding cylindrical sponge layer is fixedly sleeved on the rotating shaft, and the top of the cylindrical sponge layer is positioned below the transmission shaft in an extrusion state.

3. The intelligent bed moving and lifting device as claimed in claim 1, wherein: the guide supporting mechanism comprises two fixed guide rails positioned on the side edges of the bed body and the bed board, two ends of the two fixed guide rails are respectively movably provided with a corresponding positioning slide block, two corresponding limiting rods are connected between the two fixed guide rails in a crossed manner, the middle positions of the two limiting rods are hinged with each other, and two ends of the two limiting rods are respectively turned inwards and are rotatably arranged on the corresponding positioning slide blocks through corresponding bearings.

4. The intelligent bed moving and lifting device as claimed in claim 1, wherein: two corresponding limit switches are arranged on two sides of a positioning sliding block on a fixed guide rail in the guide supporting mechanism, trigger points of the two limit switches are arranged facing the positioning sliding block respectively, and the two limit switches and the forward and reverse rotation brake motor are connected to corresponding electric controllers respectively.

5. The intelligent bed moving and lifting device as claimed in claim 1, wherein: the positioning rods are all arranged into arc shapes which are bent downwards.