CN215838047U

CN215838047U - Ultra-thin electric bed with waist ejection function

Info

Publication number: CN215838047U
Application number: CN202120274046.8U
Authority: CN
Inventors: 单华锋; 聂祥; 王剑; 季川祥
Original assignee: Keeson Technology Corp Ltd
Current assignee: Keeson Technology Corp Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-02-18
Anticipated expiration: 2031-01-29
Also published as: WO2022161160A1

Abstract

According to the ultrathin electric bed with the pushed-out waist, the back plate and the waist plate are sequentially arranged on the front frame, the back plate is hinged with the waist plate, the waist plate is fixedly connected with the front frame, and the front frame drives the back plate to turn over relative to the front frame; the leg plate and the foot plate are sequentially arranged on the rear frame, the leg plate is hinged with the rear frame, the foot plate is fixedly connected with the rear frame, and the rear frame drives the leg plate to turn over relative to the rear frame; the waist plate is provided with an opening for the ejection piece to pass through; the fixed end of the ejector piece is hinged with the front frame, and the driver can drive the ejector piece to pass through the opening in a reciprocating mode. Add the opening that can hold the liftout through the waist board to realize that the driver does not work the time liftout sinks the opening on the waist board, guarantee that the liftout does not surpass the bed surface, thereby the whole height of control packing improves the vanning volume, reduces the cost of transportation, can also avoid taking place the extrusion with the mattress, extension product life, and more pleasing to the eye.

Description

Ultra-thin electric bed with waist ejection function

Technical Field

The utility model relates to the technical field of electric beds, in particular to an ultrathin electric bed with an ejection waist.

Background

With the development of the electric bed industry, the transportation cost and the packing amount are more and more valued by customers. Therefore, the ultra-thin bed and the foldable bed meet the requirements of UPS transportation and are more and more popular among customers. Before the waist ejection function, the bed is configured as a high-end bed, and the bed is opened to a low-end product. Because the limitation of waist ejecting system height and bed board size, do not have the waist simultaneously in the existing market and push out, ultra-thin, folding beddo.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultrathin electric bed with a pushed-out waist, which aims to solve the problem of how to realize the function of pushing out the waist of the ultrathin folding electric bed.

Therefore, the utility model provides a waist-ejecting ultrathin electric bed, which comprises: the bed board assembly is arranged at the top of the bedstead; the bed board subassembly includes: back board, waist board, shank board and foot board, the bedstead includes: a front frame, a rear frame, a knock-out member, and a driver; the front frame and the rear frame are sequentially arranged and can be connected in a foldable manner; the back plate and the waist plate are sequentially arranged on the front frame, the back plate is hinged with the waist plate, the waist plate is fixedly connected with the front frame, and the front frame drives the back plate to turn over relative to the front frame; the leg plates and the foot plates are sequentially arranged on the rear frame, the leg plates are hinged with the rear frame, the foot plates are fixedly connected with the rear frame, and the rear frame drives the leg plates to turn over relative to the rear frame; the waist plate is provided with an opening for the ejection piece to pass through; the fixed end of the ejector piece is hinged with the front frame, and the driver can drive the ejector piece to pass through the opening in a reciprocating manner; when the driver works, the top of the ejector piece is positioned above the top surface of the waist plate; when the driver is not in operation, the ejector piece is positioned in a space enclosed by the bed board assembly and the bed frame.

Furthermore, the two ends of the driver are respectively hinged with the ejection piece and the front frame, the cross section of the ejection piece is in an obtuse angle V shape, and the extension direction of the driver and the bending direction of the ejection piece face each other.

Further, the ejector includes: the device comprises a top rod, a bent rod and a turnover rod, wherein the bent rod is in an obtuse V shape; the two ends of the turnover rod are respectively and fixedly provided with a bent rod, the free end of the bent rod is connected with the ejector rod, and the fixed end of the bent rod is hinged with the front frame.

Further, the driver is hinged with the ejection piece through the turnover rod.

Furthermore, the turnover rod is provided with a V-shaped connecting piece, the bending direction of the connecting piece and the extending direction of the driver face to each other, the fixed end of the connecting piece is fixedly connected with the turnover rod, and the free end of the connecting piece is hinged with the driver.

Further, the leg plate includes: the leg plate is fixedly connected with the rear frame through the fixing part, and the turnover part is hinged to the fixing part.

Further, the driver is a straight rod motor.

Further, the driver is of a pull-out type.

According to the utility model, the waist plate is additionally provided with the opening capable of accommodating the ejection piece, so that the ejection piece is sunk into the opening on the waist plate when the driver does not work, the ejection piece is ensured not to exceed the surface of a bed, the overall height of a package is controlled, the packing amount is increased, the transportation cost is reduced, the extrusion with a mattress can be avoided, the service life of a product is prolonged, and the product is more attractive.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic view illustrating a folded state of a waist-ejecting ultrathin electric bed according to an embodiment of the present invention;

fig. 2 is a schematic view of an inverted state of the waist-ejecting ultrathin electric bed according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of an ejector according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion of the ejector and driver in an embodiment of the utility model.

Description of reference numerals:

1-bed board component, 2-bed frame, 11-back board, 12-waist board, 13-leg board, 14-foot board, 21-front frame, 22-rear frame, 23-ejecting piece, 24-driver, 121-opening, 231-top rod, 232-bending rod, 233-turning rod, 2331-connecting piece, 131-fixing part and 132-turning part.

Detailed Description

The present invention is described in further detail below with reference to the attached drawing figures.

As shown in fig. 1 and 4, the waist-ejecting ultrathin electric bed provided by the present invention comprises: the bed board assembly 1 is arranged at the top of the bed frame 2; the bed board subassembly 1 includes: a back panel 11, a waist panel 12, a leg panel 13 and a foot panel 14, the bed frame 2 comprising: a front frame 21, a rear frame 22, an ejector 23, and a driver 24; the front frame 21 and the rear frame 22 are sequentially arranged and foldably connected; the back plate 11 and the waist plate 12 are sequentially arranged on the front frame 21, the back plate 11 is hinged to the waist plate 12, the waist plate 12 is fixedly connected with the front frame 21, and the front frame 21 drives the back plate 11 to turn relative to the front frame 21; the leg plate 13 and the foot plate 14 are sequentially arranged on the rear frame 22, the leg plate 13 is hinged to the rear frame 22, the foot plate 14 is fixedly connected with the rear frame 22, and the rear frame 22 drives the leg plate 13 to turn relative to the rear frame 22; the waist plate 12 is provided with an opening 121 for the ejector 23 to pass through; the fixed end of the ejector 23 is hinged with the front frame 21, and the driver 24 can drive the ejector 23 to reciprocate through the opening 121; when the driver 24 is operated, the top of the ejector 23 is above the top surface of the waist plate 12; when the driver 24 is not operated, the ejector 23 is located in the space enclosed by the bedplate assembly 1 and the bed frame 2.

The traditional waist ejection structure is not provided with a space which can contain the ejection mechanism, the part of the waist ejection mechanism is positioned above the waist plate, and the height during packaging can be correspondingly increased so as to influence the boxing amount. According to the utility model, the waist plate is additionally provided with the opening 121 capable of accommodating the ejection part 23, so that the ejection part 23 sinks into the opening 121 on the waist plate 14 when the driver 24 is not operated, the ejection part 23 is ensured not to exceed the surface of a bed, the overall height of a package is controlled, the packing amount is increased, the transportation cost is reduced, the phenomenon of extrusion with a mattress can be avoided, the service life of a product is prolonged, and the product is more attractive.

Specifically, as shown in fig. 3 and 4, two ends of the driver 24 are respectively hinged to the ejector 23 and the front frame 21, the cross section of the ejector 23 is in an obtuse V shape, and the extending direction of the driver 24 and the bending direction of the ejector 23 face each other.

Through the thickness of control beddo and the cooperation is personally submitted obtuse angle V font's ejecting 23, the thickness of control bed body when realizing the ejecting function of waist to optimize the arm of force and reduce the requirement to motor power, and the cooperation is folding, realize this multi-functional integration, satisfy the lumbar support simultaneously, still be convenient for folding back warehousing and transportation, promote the aesthetic property.

Further, as shown in fig. 3, the ejector 23 includes: the device comprises a top rod 231, a bent rod 232 and a turnover rod 233, wherein the bent rod 232 is in an obtuse-angle V shape; bent rods 232 are fixedly arranged at two ends of the turnover rod 233 respectively, the free ends of the bent rods 232 are connected with the ejector rod 231, and the fixed ends of the bent rods 232 are hinged to the front frame 21. The scheme is simple and practical and is convenient to produce.

Further, the driver 24 is hinged to the ejector 23 via the turning lever 233. It is even to help ejector pin 231 atress, prevents the shake, promotes user experience.

Furthermore, a V-shaped connecting member 2331 is disposed on the turning rod 233, a bending direction of the connecting member 2331 and an extending direction of the driver 24 face each other, a fixed end of the connecting member 2331 is fixedly connected to the turning rod 233, and a free end of the connecting member 2331 is hinged to the driver 24. Through crossing dislocation, increase the stroke space of driver 24 under the condition that does not change beddo thickness, increase the highest lifting height of ejector pin 231, satisfy more users' demand.

Further, the leg plate 13 includes: the leg plate 13 is fixedly connected with the rear frame 22 through the fixing part 131, and the turning part 132 is hinged to the fixing part 131. The horizontal space of the waist plate 12 can be increased by adding the fixing part 131 to better adapt to the body curve.

Further, the driver 24 is a linear motor. Simple and practical, convenient equipment.

Further, the driver 24 is of a pull-out type. The pull-out actuator 24 provides a pushing force when extended and does not provide a pulling force when retracted, so that the ejector 23 is convenient to clamp and injure a user when being put down, and is safer.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof.

Claims

1. The utility model provides a waist ejecting ultra-thin beddo, its characterized in that, this beddo includes: the bed board assembly is arranged at the top of the bedstead;

the bed board subassembly includes: back board, waist board, shank board and foot board, the bedstead includes: a front frame, a rear frame, a knock-out member, and a driver;

the front frame and the rear frame are sequentially arranged and can be connected in a foldable manner;

the back plate and the waist plate are sequentially arranged on the front frame, the back plate is hinged with the waist plate, the waist plate is fixedly connected with the front frame, and the front frame drives the back plate to turn over relative to the front frame;

the leg plates and the foot plates are sequentially arranged on the rear frame, the leg plates are hinged with the rear frame, the foot plates are fixedly connected with the rear frame, and the rear frame drives the leg plates to turn over relative to the rear frame;

the waist plate is provided with an opening for the ejection piece to pass through;

the fixed end of the ejector piece is hinged with the front frame, and the driver can drive the ejector piece to pass through the opening in a reciprocating manner;

when the driver works, the top of the ejector piece is positioned above the top surface of the waist plate;

when the driver is not in operation, the ejector piece is positioned in a space enclosed by the bed board assembly and the bed frame.

2. The ultra-thin waist ejecting electric bed according to claim 1, wherein both ends of the actuator are respectively hinged to the ejector and the front frame, the ejector has a V-shaped cross section with an obtuse angle, and the extension direction of the actuator and the bending direction of the ejector face each other.

3. The waist-ejecting ultrathin electric bed as claimed in claim 2, characterized in that said ejector comprises: the device comprises a top rod, a bent rod and a turnover rod, wherein the bent rod is in an obtuse V shape;

the two ends of the turnover rod are respectively and fixedly provided with a bent rod, the free end of the bent rod is connected with the ejector rod, and the fixed end of the bent rod is hinged with the front frame.

4. The waist-ejecting ultrathin electric bed as claimed in claim 3, characterized in that the driver is hinged with the ejector through the turning rod.

5. The ultra-thin electric bed with the waist ejection function as claimed in claim 3, wherein the turning rod is provided with a V-shaped connecting piece, the bending direction of the connecting piece and the extending direction of the driver face each other, the fixed end of the connecting piece is fixedly connected with the turning rod, and the free end of the connecting piece is hinged to the driver.

6. The waist-ejecting ultrathin electric bed as claimed in any one of claims 1 to 5, characterized in that said leg plate comprises: the leg plate is fixedly connected with the rear frame through the fixing part, and the turnover part is hinged to the fixing part.

7. The waist-ejecting ultrathin electric bed as claimed in any one of claims 1 to 5, characterized in that the driver is a straight rod motor.

8. The waist-ejecting ultrathin electric bed as claimed in claim 7, characterized in that the driver is of a pull-out type.