CN210354006U

CN210354006U - Electric lifting bed

Info

Publication number: CN210354006U
Application number: CN201920725306.1U
Authority: CN
Inventors: 程节
Original assignee: Zhejiang He De Science And Technology Co ltd
Current assignee: Zhejiang He De Science And Technology Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-21
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an electric lift bed, including the lathe bed skeleton, the lathe bed skeleton includes bedstead and lower bedstead, go up bedstead and lower bedstead swing joint, still include drive assembly and control part, drive assembly sets up down on the bedstead and drive go up the bedstead and reciprocate, the control part sets up on the lathe bed skeleton and with drive assembly connects. The above structure is adopted in the utility model, the user just can control drive assembly drive upper bedstead and rise and descend through operation control portion, reaches the purpose of adjusting the bed height, and whole process does not rely on the manpower, easy operation, convenient.

Description

Electric lifting bed

Technical Field

The utility model relates to a lifting bed especially relates to an electric lifting bed.

Background

Along with the rapid development of economy, people are more and more high to quality of life's requirement, and the height of traditional bed is generally fixed, because people's height, demand etc. are all different, it is very inconvenient to use, need improve the controllability of the height of bed, but adjustable height's lift bed on the existing market is not only loaded down with trivial details in structure and occupies great space, still need rely on the manpower to adjust during the operation, and is very complicated hard, need provide a lift bed easy operation, convenient, from taking the power supply.

Disclosure of Invention

The utility model provides a new electric lifting bed aiming at the defects of complex structure, complex operation, labor waste and the like of the lifting bed in the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the electric lifting bed comprises a bed body framework, wherein the bed body framework comprises an upper bed frame and a lower bed frame, the upper bed frame is movably connected with the lower bed frame, the electric lifting bed further comprises a driving assembly and a control part, the driving assembly is arranged on the lower bed frame and drives the upper bed frame to move up and down, and the control part is arranged on the bed body framework and is connected with the driving assembly.

The lathe bed skeleton does the utility model discloses provide load-bearing platform for parts such as drive assembly and control part in the time of main part bearing structure, make each part carry out reasonable layout according to its function and characteristics, divide into bedstead and lower bedstead with the lathe bed skeleton, its purpose is through the relative displacement of last bedstead and lower bedstead adjust the bed height, drive assembly provides the power supply for rising and the reduction of last bedstead, the control part is used for opening of control drive assembly to open and stop, adopt above-mentioned structure, the user passes through operation control portion, just can control drive assembly drive and go up the bedstead and rise and descend, reach the purpose of adjusting the bed height, whole process does not rely on the manpower, and is simple in operation, and is convenient.

Preferably, the driving assembly includes a motor, a transmission nut and a transmission screw rod, the motor is connected to the transmission screw rod and drives the transmission screw rod to rotate, the motor is disposed on the lower frame, and the transmission nut is disposed on the upper frame and connected to the transmission screw rod.

Drive assembly respectively with last bedstead and lower bedstead lug connection, do not need other transmission, drive assembly when accomplishing self concertina movement alright drive the bedstead and rise or reduce, the cooperation of transmission nut and transmission lead screw can realize going up the mild rising of bedstead on the one hand, on the other hand can highly fix a position last bedstead, at drive assembly operation in-process, energy loss is few, and drive efficiency is high.

Preferably, the electric lifting bed is provided with an external thread on the transmission screw rod, the transmission nut is provided with an internal thread, and the transmission screw rod and the transmission nut are connected through the internal thread and the external thread.

The driving assembly adopts an internal thread and external thread connection driving mode, the whole lifting process is guaranteed to be stable, no bumping feeling exists, the internal thread and the external thread connection are stable, the external force impact capacity is strong, and the height of the lathe bed framework is favorably maintained and is not changed due to external force.

Preferably, in the above electric lifting bed, the lower bed frame is provided with 4 supporting legs.

Adopt the design of 4 supporting legss, be favorable to improving the utility model discloses stability in use and lift in-process.

Preferably, in the above electric lifting bed, the number of the motors is 4, the motors are respectively arranged on the supporting legs, and the power of the motors is greater than or equal to 750W.

Set up 4 motors that same power and power are more than 750W respectively on 4 supporting legss, can guarantee to go up the bedstead and obtain sufficient drive power and atress even in the lift process, avoid going up the bedstead and appear the card and stop the phenomenon in the lift process.

Preferably, in the above electric lifting bed, a bed ladder is provided between the upper frame and the lower frame, an upper end of the bed ladder is fixedly connected to the upper frame, a lower end of the bed ladder is in contact with the lower frame, and the bed ladder moves up and down as the upper frame moves.

The design of the bed ladder can facilitate the user to get on or off the bed, thereby improving the use safety.

Preferably, the upper bed frame is provided with a first connecting end, the lower bed frame is provided with a second connecting end, the first connecting end and the second connecting end are of hollow tubular structures, and the second connecting end is sleeved on the first connecting end.

With the second link cover in on the first link, can improve the utility model discloses the compactness of structure, in addition, parts such as motor, transmission lead screw, drive nut can be held to cavity tubular structure, improve pleasing to the eye degree when practicing thrift the space.

Preferably, in the electric lifting bed, the upper bed frame and the lower bed frame are made of square aluminum pipes with the thickness of 2 mm.

Aluminium alloy side pipe has the advantage that the quality is light, sturdy structure, low price, and thickness 2 mm's aluminium alloy side pipe can satisfy the utility model discloses a structural stability is guaranteed to the bearing demand.

Preferably, in the above electric lifting bed, the sectional dimension of the aluminum square tube of the upper bed frame is 35mm × 35mm, and the sectional dimension of the aluminum square tube of the lower bed frame is 40mm × 40 mm.

Go up the aluminium alloy side pipe cross sectional dimension of bedstead and the aluminium alloy side pipe cross sectional dimension of bedstead down, can satisfy the demand that last bedstead, lower bedstead are connected, simultaneously under the prerequisite that reaches the bearing requirement, adopt above-mentioned design furthest's control the utility model discloses a weight and purchasing cost.

Drawings

Fig. 1 is a schematic structural view of the present invention when extended to the highest height;

fig. 2 is a schematic structural view of the utility model when contracted to the lowest height;

fig. 3 is a side view of the present invention at the highest and lowest elevations;

fig. 4 is a cross-sectional view of the present invention at the highest and lowest heights;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

fig. 6 is a partially enlarged view of a portion B in fig. 4.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings 1-6 and the detailed description, which are not intended to limit the invention:

example 1

The utility model provides an electric lifting bed, includes lathe bed skeleton 1, lathe bed skeleton 1 includes bedstead 11 and lower bedstead 12, go up bedstead 11 and lower bedstead 12 swing joint, still includes drive assembly 3 and control part 2, drive assembly 3 sets up on the bedstead 12 down and drive go up bedstead 11 and reciprocate, control part 2 sets up on the lathe bed skeleton 1 and with drive assembly 3 is connected.

When the utility model is in a contraction state, the height of the bed body framework 1 is at the lowest height, at this time, the user operates the control part 2 to start the lifting function of the utility model, the control part 2 controls the driving component 3 to start to operate, the upper bed frame 11 is gradually lifted along with the operation of the driving component 3, when the upper bed frame 11 is lifted to a height which is considered to be proper by a user, the operation control part 2 stops the operation of the driving component 3, the upper bed frame 11 stops lifting along with the stop of the operation of the driving component 3, the height of the utility model is fixed, the height adjustment is finished, if the user needs to continue to increase the height of the utility model, can continue to start drive assembly 3 through control part 2 and move, treat drive assembly 3 drive go up bedstead 11 and rise to the utility model discloses when setting for the highest height, control part 2 automatic stop drive assembly 3 moves, goes up bedstead 11 and stops rising.

On the contrary, if the user need reduce the utility model discloses high, start drive assembly 3 through operation control portion 2 and move, go up bedstead 11 and begin to descend, on the same way, the user can stop drive assembly 3 through operation control portion 2 when last bedstead 11 descends a certain position and move, also can wait to go up bedstead 11 and descend to the utility model discloses when setting for minimum height, by the operation of control portion 2 automatic stop drive assembly 3 to accomplish altitude mixture control.

Preferably, the driving assembly 3 includes a motor 31, a transmission nut 32 and a transmission screw 33, the motor 31 is connected to the transmission screw 33 and drives the transmission screw 33 to rotate, the motor 31 is disposed on the lower frame 12, and the transmission nut 32 is disposed on the upper frame 11 and connected to the transmission screw 33.

Preferably, the transmission screw rod 33 is provided with an external thread, the transmission nut 32 is provided with an internal thread, and the transmission screw rod 33 and the transmission nut 32 are connected through the internal thread and the external thread.

Preferably, the lower frame 12 is provided with 4 support legs 121.

Preferably, the number of the motors 31 is 4, the motors are respectively arranged on the supporting feet 121, and the power of the motors 31 is greater than or equal to 750W.

Preferably, a bed ladder 4 is provided between the upper frame 11 and the lower frame 12, an upper end of the bed ladder 4 is fixedly connected to the upper frame 11, a lower end of the bed ladder 4 is in contact with the lower frame 12, and the bed ladder 4 moves up and down as the upper frame 11 moves.

Preferably, the upper frame 11 is provided with a first connecting end 111, the lower frame 12 is provided with a second connecting end 122, the first connecting end 111 and the second connecting end 122 are hollow tubular structures, and the second connecting end 122 is sleeved on the first connecting end 111.

Preferably, the upper frame 11 and the lower frame 12 are made of square aluminum pipes with a thickness of 2 mm.

Preferably, the sectional dimension of the square aluminum section pipe of the upper frame 11 is 35mm × 35mm, and the sectional dimension of the square aluminum section pipe of the lower frame 12 is 40mm × 40 mm.

Further, when the utility model discloses be when the shrink state, lathe bed skeleton 1 highly is at minimum height, the user passes through control unit 2 this moment and starts the utility model discloses a raising and lowering functions, 2 starter motor 31 forward rotations of control unit drive transmission lead screw 33 forward rotations together in the time, along with transmission lead screw 33 forward rotations, transmission nut 32 is along transmission lead screw 33 rebound, it rises to drive bedstead 11 simultaneously, when last bedstead 11 rises to the user thinks suitable height, operation control unit 2 stop motor 31's operation, along with motor 31 stall, transmission lead screw 33 stall, transmission nut 32 stops to shift up, it stops to rise to go up bedstead 11, internal screw thread is connected on transmission lead screw 33 and the transmission nut 32, will go up bedstead 11 location on a take the altitude, altitude mixture control finishes. Need continue to increase if the user the utility model discloses the height, 2 starter motor 31 of operation control portion continue forward and rotate, treat to go up bedstead 11 and rise to the utility model discloses during the highest height of settlement, 2 automatic stop motor 31's of control portion operation goes up bedstead 11 and stops rising.

On the contrary, reduce as the user needs the utility model discloses highly, drive transmission lead screw 33 and be the antiport together through operation control portion 2 starter motor 31 antiport simultaneously, along with transmission lead screw 33 antiport, drive nut 32 moves down along transmission lead screw 33, and the bedstead 11 descends in driving simultaneously, and on the same way, the user can be through operation control portion 2 stop motor 31 operation when last bedstead 11 descends a position, also can treat the bedstead 11 and descend to the utility model discloses when setting for minimum height, by the operation of control portion 2 automatic stop motor 31 to accomplish altitude mixture control.

In short, the above description is only a 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 be covered by the present invention.

Claims

1. The utility model provides an electric lift bed, includes lathe bed skeleton (1), lathe bed skeleton (1) includes bedstead (11) and lower bedstead (12), go up bedstead (11) and lower bedstead (12) swing joint, its characterized in that: the bed frame further comprises a driving assembly (3) and a control part (2), the driving assembly (3) is arranged on the lower bed frame (12) and drives the upper bed frame (11) to move up and down, the control part (2) is arranged on the bed frame (1) and connected with the driving assembly (3), the driving assembly (3) comprises a motor (31), a transmission nut (32) and a transmission lead screw (33), the motor (31) is connected with the transmission lead screw (33) and drives the transmission lead screw (33) to rotate, the motor (31) is arranged on the lower bed frame (12), the transmission nut (32) is arranged on the upper bed frame (11) and connected with the transmission lead screw (33), a bed ladder (4) is arranged between the upper bed frame (11) and the lower bed frame (12), the upper end of the bed ladder (4) is fixedly connected on the upper bed frame (11), the lower end of the bed ladder (4) is in contact with the lower bed frame (12), the bed ladder (4) moves up and down along with the movement of the upper bed frame (11), a first connecting end (111) is arranged on the upper bed frame (11), a second connecting end (122) is arranged on the lower bed frame (12), the first connecting end (111) and the second connecting end (122) are of hollow tubular structures, and the second connecting end (122) is sleeved on the first connecting end (111).

2. An electric lifting bed according to claim 1, characterized in that: the transmission screw rod (33) is provided with an external thread, the transmission nut (32) is provided with an internal thread, and the transmission screw rod (33) and the transmission nut (32) are connected through the internal thread and the external thread.

3. An electric lifting bed according to claim 1, characterized in that: the lower bed frame (12) is provided with 4 supporting feet (121).

4. An electric lifting bed according to claim 3, characterized in that: the number of the motors (31) is 4, the motors are respectively arranged on the supporting legs (121), and the power of the motors (31) is larger than or equal to 750W.

5. An electric lifting bed according to claim 1, characterized in that: the upper bed frame (11) and the lower bed frame (12) are made of square aluminum sections with the thickness of 2 mm.

6. An electric lifting bed according to claim 5, characterized in that: the sectional dimension of the aluminum section square tube of the upper bedstead (11) is 35mm multiplied by 35mm, and the sectional dimension of the aluminum section square tube of the lower bedstead (12) is 40mm multiplied by 40 mm.