CN210540147U - Automatic folding bed - Google Patents

Automatic folding bed Download PDF

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Publication number
CN210540147U
CN210540147U CN201921772447.5U CN201921772447U CN210540147U CN 210540147 U CN210540147 U CN 210540147U CN 201921772447 U CN201921772447 U CN 201921772447U CN 210540147 U CN210540147 U CN 210540147U
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China
Prior art keywords
bed
frame
rotatably connected
pull rod
bedside
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Active
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CN201921772447.5U
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Chinese (zh)
Inventor
陈兵
李鑫
陈新云
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Chengdu Yunchufang Technology Co ltd
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Chengdu Yunchufang Technology Co ltd
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Priority to CN201921772447.5U priority Critical patent/CN210540147U/en
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Abstract

The embodiment of the application discloses an automatic folding bed. A chute is arranged on the connecting seat along the vertical direction. A sliding pin capable of sliding in the sliding groove is arranged in the sliding groove. The two sides of the back bedstead are respectively and rotatably connected with the bed head frame and the buttock bedstead; two ends of the bedside pull rod are respectively rotatably connected with the bedside frame and the connecting seat, and a first fork at the end part of the bedside pull rod is forked on the sliding pin; two ends of the bed tail pull rod are respectively and rotatably connected with the bed tail frame and the connecting seat, a second fork at the end part of the bed tail pull rod is forked on the sliding pin, and two sides of the leg bed frame are respectively and rotatably connected with the bed tail frame and the hip bed frame; the backrest net rack is connected on the back bed frame, and two ends of the telescopic driving device are respectively and rotatably connected with the bed head rack and the backrest net rack. The automatic folding bed of the embodiment of the application has the advantages of simple structure, convenience in operation, firm structure and safety in use; can fold the bed automatically and expand, it is more convenient to pack and install, effectively saves assembly manpower and materials.

Description

Automatic folding bed
Technical Field
The application relates to a bed, in particular to an automatic folding bed.
Background
With the development of science and technology, beds are used more and more widely in people's lives. The bed on the market at present basically comprises a bed head, a bed tail, a backrest support, a hip face frame, a leg support and the like, and is used for saving the transportation space and reducing the transportation cost. During packaging, the components are detached, fixed on a frame, packaged and transported to a user; when the device is used, a plurality of workers are required to lift out each part and then assemble each part in place again. The whole dismounting process is time-consuming and labor-consuming, the dismounting occupation space is large, packaging materials are wasted, and the production cost is high. In particular, in the case of domestic use, the relatively open space required for installation is difficult to achieve in the home, and the complex assembly process is often difficult for non-professional personnel to accomplish. There is therefore a need for improvements to existing beds.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the present application provides an automatic folding bed.
The automatic folding bed can comprise a bed head frame, a buttock bed frame, a back bed frame, a backrest net frame, a bed head pull rod, a bed tail frame, a leg bed frame, a bed tail pull rod and a telescopic driving device.
The bottom of the buttock bed frame is provided with a connecting seat. And a sliding groove is arranged on the connecting seat along the vertical direction. A sliding pin capable of sliding in the sliding groove is arranged in the sliding groove.
One side of the back bedstead is rotatably connected with the headstock. The other side of the back bed frame is rotatably connected with the hip bed frame.
One side of the backrest net rack, which is far away from the bed head rack, is rotatably connected to the back bed frame. And the back bed frame is also connected with the back net rack through a locking structure.
One end of the bedside pull rod is rotatably connected with the bedside frame. The other end of the bedside pull rod is rotatably connected with the connecting seat. And a first fork head bent downwards is arranged at the end part of one end of the bed head pull rod connected with the connecting seat. The first prong is forked on the sliding pin.
One side of the leg bed frame is rotatably connected with the bed tail frame. The other side of the leg frame is rotatably connected to the hip frame.
One end of the bed tail pull rod is rotatably connected with the bed tail frame. The other end of the bed tail pull rod is rotatably connected with the connecting seat. And a second fork head bent downwards is arranged at the end part of one end of the bed tail pull rod connected with the connecting seat. The second prong is forked on the sliding pin.
The telescopic end of the telescopic driving device is rotatably connected with the backrest net rack. The other end of the telescopic driving device is rotatably connected to the bed head frame.
According to some preferred embodiments of the present application, in the unfolded state, the head of bed pull rod is located below the back bed frame, so that the head of bed, the head of bed pull rod, the hip bed frame and the back bed frame are in a quadrangular configuration in a head-up state.
According to some preferred embodiments of the present application, in the unfolded state, the foot bar is located below the leg frame, so that the foot frame, the foot bar, the hip frame, and the leg frame are in a quadrangular structure in a plan view.
According to some preferred embodiments of the present application, the connecting seat includes a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are arranged in parallel, and strip-shaped holes are formed in the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are provided with strip-shaped holes corresponding in position, so that the sliding groove is formed.
According to some preferred embodiments of the present application, one side of the back frame is rotatably connected with the headframe by a first hinge connection structure. The other side of the back bed frame is rotatably connected with the hip bed frame through a second hinge connection structure. The backrest net rack is rotatably connected to the back bed frame through a third hinge connection structure. One end of the bedside pull rod is rotatably connected with the bedside frame through a fourth hinged connection structure. The other end of the bedside pull rod is rotatably connected with the connecting seat through a fifth hinged connecting structure. The telescopic end of the telescopic driving device is rotatably connected with the backrest net rack through a sixth hinged connection structure. The other end of the telescopic driving device is rotatably connected to the bed head frame through a seventh hinged connection structure.
According to some preferred embodiments of the present application, a first stopper pin is further provided on the first hinge connecting structure. In an installed state, the first limit pin is located below the back bed frame. And a second limiting pin is also arranged on the second hinge connection structure. In the installation state, the second limiting pin is positioned above the head of the bed pull rod.
According to some preferred embodiments of the present application, the locking structure includes a first locking hole provided on the back frame, a second locking hole provided on the back frame, and a locking pin. The locking pin is inserted in the first locking hole and the second locking hole in a pluggable manner.
According to some preferred embodiments of the present application, one side of the legged bed frame is rotatably connected with the bed tail frame by an eighth hinge connection. The other side of the leg frame is rotatably connected to the hip frame by a ninth hinge connection structure. A leg net rack is arranged on the leg bed frame. One end of the bed tail pull rod is rotatably connected with the bed tail frame through a tenth hinged connection structure. The other end of the bed tail pull rod is rotatably connected with the connecting seat through an eleventh hinged connecting structure.
According to some preferred embodiments of the present application, a third stopper pin is further provided on the eighth hinge connecting structure. In an installed state, the third limit pin is located below the leg frame. And a fourth limit pin is further arranged on the eleventh hinged connection structure. In the installation state, the fourth limiting pin is positioned above the bed tail pull rod.
According to some preferred embodiments of the present application, the telescopic driving means is an electric telescopic means, a pneumatic telescopic means, or a hydraulic telescopic means.
Compared with the prior art, the automatic folding bed of this application embodiment has following beneficial effect:
the automatic folding bed of the embodiment of the application has the advantages of simple structure, convenience in operation, firm structure and safety in use; can fold the bed automatically and expand, it is more convenient to pack and install, effectively saves assembly manpower and materials.
Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein the content of the first and second substances,
FIG. 1 is a schematic structural view of an automatic folding bed according to some embodiments of the present application;
FIGS. 2 and 3 are schematic exploded views of an automatic folding bed according to some embodiments of the present application;
FIG. 4 is a schematic structural view of an automatic folding bed according to some embodiments of the present application in a semi-folded state;
FIG. 5 is a schematic structural view of an automatic folding bed according to some embodiments of the present application in a folded state;
FIG. 6 is an enlarged view taken in section at A in FIG. 4;
FIG. 7 is a schematic diagram of a structure of a connecting base in an automatic folding bed according to some embodiments of the present application;
fig. 8 is a schematic view illustrating a connection structure of a connection seat with a head bar and a foot bar in an automatic folding bed according to some embodiments of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment of the application discloses an automatic folding bed.
As shown in figures 1 and 2, the automatic folding bed can comprise a bed head frame 1-100, a hip bed frame 2-100, a back bed frame 3-100, a backrest net frame 4-100, a bed head pull rod 5-100, a bed tail frame 6-100, a leg bed frame 7-100, a bed tail pull rod 8-100 and a telescopic driving device 9-100.
As shown in fig. 3, a coupling holder 2-200 is provided at the bottom of the buttocks frame 2-100. A chute 2-300 is arranged on the connecting seat 2-200 along the vertical direction. A sliding pin 2-400 capable of sliding in the sliding groove 2-300 is provided in the sliding groove 2-300.
In some embodiments, as shown in fig. 7, the connector holder 2-200 may include a first connector plate 2-210 and a second connector plate 2-220. The first connecting plate 2-210 and the second connecting plate 2-220 are arranged in parallel, and strip-shaped holes 2-310 are arranged on the first connecting plate 2-210 and the second connecting plate 2-220. The first connecting plate 2-210 and the second connecting plate 2-220 have strip-shaped holes 2-310 corresponding in position to form runners 2-300.
As shown in fig. 1 and 4, one side of the back frame 3-100 is rotatably connected to the headboard 1-100. The other side of the back frame 3-100 is rotatably connected with the hip frame 2-100.
Illustratively, one side of the back frame 3-100 and the headboard 1-100 may be rotatably connected by a first hinge connection. The other side of the back frame 3-100 and the hip frame 2-100 may be rotatably connected by a second hinge connection structure.
Specifically, as shown in fig. 2 and 3, the headboard 1-100 includes a headframe 1-110 and a headboard 1-120. The bedside baffles 1-120 are arranged on the bedside supports 1-110. A first articulated seat 1-130 and a second articulated seat 1-140 are also symmetrically arranged on the bedside support 1-110. A first cross member 1-160 is disposed between the first hinge base 1-130 and the second hinge base 1-140. A third hinge seat 1-170 and a fourth hinge seat 1-180 are arranged on the first beam 1-160.
The buttocks bedframe 2-100 includes a buttocks support 2-110 and a buttocks net frame 2-120. The buttocks net frame 2-120 is arranged on the buttocks support 2-110. A first hinge plate and a second hinge plate corresponding to the sixth hinge seat 3-150 and the eighth hinge seat 3-170, respectively, are provided at the left side of the hip bracket 2-110. Third and fourth hinge plates 2-130 and 2-140 corresponding to the first and second hinge plates, respectively, are provided at the right side of the hip brackets 2-110. The connecting seats 2-200 are arranged on the hip brackets 2-110.
The back frame 3-100 comprises a first back frame strut 3-110, a second back frame strut 3-120 and a third back frame strut 3-130. The first back bed frame struts 3-110 and the second back bed frame struts 3-120 are arranged in parallel. Third back frame struts 3-130 are disposed between first back frame struts 3-110 and second back frame struts 3-120. The left end of the first back bed frame strut 3-110 is provided with a fifth articulated seat 3-140, and the right end of the first back bed frame strut 3-110 is provided with a sixth articulated seat 3-150. The left end of the second back bedstead pole 3-120 is provided with a seventh articulated seat 3-160, and the right end of the second back bedstead pole 3-120 is provided with an eighth articulated seat 3-170.
The fifth hinge bases 3 to 140 are rotatably connected with the first hinge bases 1 to 130 by pin shafts to form a first hinge connection structure. The seventh hinge base 3-160 is rotatably connected with the second hinge base 1-140 by a pin to form another first hinge connection structure. The first hinge plate and the sixth hinge seats 3-150 are rotatably connected by a pin shaft to form a second hinge connection structure. The second hinge plate is rotatably connected with the eighth hinge seats 3-170 through a pin shaft to form another second hinge connection structure. So that one side of the back frame 3-100 is rotatably connected to the head frame 1-100 by two first hinge-connecting structures. The other side of the back frame 3-100 is rotatably connected to the hip frame 2-100 by two second hinge connections.
Furthermore, a first limiting pin 1-150 is arranged on the first hinge connecting structure. In the installed state, the first limit pin 1-150 is located under the back frame 3-100. Thereby defining the position of the back frame 3-100 for pivoting.
Specifically, the first hinge bases 1 to 130 and the second hinge bases 1 to 140 are respectively provided with first limit pins 1 to 150. Two first limit pins 1-150 are located below the first back frame strut 3-110 and the second back frame strut 3-120, respectively.
As shown in fig. 1 and 4, one end of the bedside rod 5-100 is rotatably connected to the headboard 1-100. The other end of the bedside pull rod 5-100 is rotatably connected with the connecting seat 2-200.
Illustratively, as shown in fig. 2 and 3, one end of the bedside rod 5-100 is rotatably connected with the bedside frame 1-100 through a fourth hinge connection structure. The other end of the bedside pull rod 5-100 is rotatably connected with the connecting seat 2-200 through a fifth hinge connection structure.
Specifically, the two ends of the bedside pull rod 5-100 are respectively provided with a first hinge hole 5-110 and a second hinge hole 5-120.
The first hinge holes 5-110 are rotatably connected with the fourth hinge seats 1-180 by pin shafts to form a fourth hinge connection structure. The second hinge holes 5 to 120 are rotatably connected with the connecting seats 2 to 200 by pin shafts to form a fifth hinge connection structure. So that one end of the bedside rod 5-100 is rotatably connected with the bedside frame 1-100 and the other end of the bedside rod 5-100 is rotatably connected with the connecting seat 2-200.
Further, as shown in fig. 6, a second limit pin 2-500 is provided on the connecting socket 2-200. The second limit pin 2-500 is positioned above the head pull rod 5-100. Thereby defining the position in which the bedside links 5-100 are rotated.
Specifically, the second hinge connecting structure is also provided with a second limiting pin 2-500. In the installation state, the second limit pin 2-500 is positioned above the bedside pull rod 5-100.
In this embodiment, as shown in fig. 4, 6, 7 and 8, a first prong 5-200 bent downward is provided at an end of the bedside rod 5-100 connected to the connecting seat 2-200. The first prongs 5 to 200 are forked (clamped) on the sliding pins 2 to 400.
Through the design, in the unfolded state, the bedside pull rod 5-100 is positioned below the back bed frame 3-100, so that the bedside frame 1-100, the bedside pull rod 5-100, the hip bed frame 2-100 and the back bed frame 3-100 are in a quadrilateral structure in a plane view.
As shown in fig. 1-4, a back frame 4-100 is pivotally attached to the back frame 3-100 on the side of the back frame away from the headboard 1-100.
Illustratively, the back frame 4-100 is pivotally connected to the back frame 3-100 by a third hinged connection.
Specifically, two hinged plates are arranged on one side of the backrest net rack 4-100, two hinged seats are arranged on the third back bedstead supporting rods 3-130, and the two hinged plates are respectively connected on the two hinged seats through pin shafts to form two third hinged connection structures. So that back frame 4-100 is pivotally connected to third back frame struts 3-130 by two third hinge connecting structures.
In this embodiment, the back frame 3-100 is also connected to the back frame 4-100 by a locking structure.
Illustratively, the locking structure may include a first locking hole provided on the back frame 3-100, a second locking hole provided on the back frame 4-100, and a locking pin. The locking pin can be inserted in the first locking hole and the second locking hole in a pluggable mode. When the locking pins are inserted into the first locking holes and the second locking holes, the back bedstead 3-100 is fixed with the back net rack 4-100. When the locking pins are pulled out from the first locking holes and the second locking holes, the back frame 4-100 can be rotated at the back frame 3-100 by the third hinge-connecting structure, so that the back frame 4-100 can be formed as a backrest.
In some embodiments, the telescopic drive means 9-100 may be an electric telescopic means, a pneumatic telescopic means or a hydraulic telescopic means.
For example, the telescopic driving devices 9-100 may be linear push rod motors, electric cylinders, hydraulic push rods, electromagnetic push rods, pneumatic push rods, etc.
As shown in fig. 1-4, the telescoping ends of the telescoping drive units 9-100 are rotatably connected to the backrest net mounts 4-100. The other end of the telescopic driving device 9-100 is rotatably connected to the bed head frame 1-100.
Illustratively, the telescoping ends of the telescoping drives 9-100 are rotatably connected to the back frame 4-100 by a sixth hinged connection. The other end of the telescopic driving device 9-100 is rotatably connected to the head frame 1-100 through a seventh hinge connection structure.
Specifically, as shown in fig. 2 and 3, the telescopic ends of the telescopic driving devices 9-100 are connected to the hinge seats at the bottom of the backrest net racks 4-100 through rotating shafts to form a sixth hinge connection structure. The fixed ends of the telescopic driving devices 9-100 are rotatably connected with the third hinge bases 1-170 through pin shafts to form a seventh hinge connection structure. So that the telescopic end of the telescopic driving means 9-100 is rotatably connected with the back net rack 4-100. The other end of the telescopic driving device 9-100 is rotatably connected to the bed head frame 1-100.
As shown in fig. 1 to 4, one side of the leg frame 7-100 is rotatably connected to the tailstock 6-100. The other side of the leg frame 7-100 is rotatably connected with the hip frame 2-100.
Illustratively, one side of the leg frame 7-100 is pivotally connected to the tailstock 6-100 via an eighth hinged connection. The other side of the leg frame 7-100 is rotatably connected to the hip frame 2-100 by a ninth hinge connection.
Specifically, as shown in fig. 2 and 3, the bed end frame 6-100 comprises a bed end support 6-110 and a bed end baffle 6-120. The bed tail baffle 6-120 is arranged on the bed tail support 6-110. Ninth articulated seats 6-130 and tenth articulated seats are symmetrically arranged on the bed tail brackets 6-110. And a second cross beam is arranged between the ninth hinging seat and the tenth hinging seat. An eleventh hinging seat is arranged on the second cross beam.
Leg frame 7-100 includes first leg frame strut 7-110, second leg frame strut 7-120, and third leg frame strut 7-130. The first leg frame struts 7-110 and the second leg frame struts 7-120 are arranged in parallel. Third leg frame struts 7-130 are disposed between first leg frame struts 7-110 and second leg frame struts 7-120.
A thirteenth hinge seat 7-140 is provided at the left end of the first leg frame strut 7-110, and a fourteenth hinge seat 7-150 is provided at the right end of the first leg frame strut 7-110. The left end of the second leg bedstead pole 7-120 is provided with a fifteenth hinge seat 7-160, and the right end of the second leg bedstead pole 7-120 is provided with a sixteenth hinge seat 7-170. The fourteenth hinging seat 7-150 is rotatably connected with the ninth hinging seat through a pin shaft. The sixteenth hinge base 7-170 and the tenth hinge base are rotatably connected by a pin.
The fourteenth hinge seat 7-150 and the ninth hinge seat 6-130 are rotatably connected by a pin to form an eighth hinge connection structure. The sixteenth hinge base 7-170 and the tenth hinge base are rotatably connected by a pin to form another eighth hinge connection structure. The third hinge plate 2-130 is rotatably connected with the thirteenth hinge seat 7-140 by a pin to form a ninth hinge connection structure. The fourth hinge plate 2-140 and the fifteenth hinge base 7-160 are rotatably connected by a pin to form another ninth hinge connection structure. So that one side of the leg frame 7-100 is rotatably connected to the tailstock 6-100 by two eighth hinge connections. The other side of the leg frame 7-100 is rotatably connected to the hip frame 2-100 by two ninth hinge connections.
Furthermore, a third limit pin is further arranged on the eighth hinge connection structure. Specifically, a third limit pin is arranged on the ninth hinge seat and the tenth hinge seat respectively. In the mounted state, the third limit pin is located below the leg frame 7-100. Thereby defining the rotational position of the leg frame 7-100.
Further, leg net frames 10-100 are provided on the leg frames 7-100. Illustratively, the side of the leg net mount 10-100 remote from the tailstock 6-100 is pivotally connected to the third leg bed frame strut 7-130 by a hinged connection.
Preferably, the leg net mounts 10-100 may be formed from two net mounts that are hingedly connected together by a hinge structure, as shown in fig. 3.
As shown in fig. 1 to 4, one end of the bed tail tie bar 8-100 is rotatably connected with the bed tail frame 6-100. The other end of the bed tail pull rod 8-100 is rotatably connected with the connecting seat 2-200.
Illustratively, as shown in fig. 2 and 3, one end of the bed end pull rod 8-100 is rotatably connected with the bed end frame 6-100 through a tenth hinge connection structure. The other end of the bed tail pull rod 8-100 is rotatably connected with the connecting seat 2-200 through an eleventh hinged connection structure.
Specifically, the two ends of the bed tail tie rod 8-100 are respectively provided with a third hinge hole 8-110 and a fourth hinge hole.
The third hinge holes 8-110 are rotatably connected with the eleventh hinge base through pin shafts to form a tenth hinge connection structure. The fourth hinge hole is rotatably connected with the connecting seats 2 to 200 through a pin shaft to form an eleventh hinge connection structure. So that one end of the bed tail pull rod 8-100 is rotatably connected with the bed tail frame 6-100, and the other end of the bed tail pull rod 8-100 is rotatably connected with the connecting seat 2-200.
Furthermore, a fourth limit pin 2-600 is arranged on the connecting seat 2-200. Specifically, the eleventh hinge connecting structure is further provided with a fourth limiting pin 2-600. In the installation state, the fourth limit pin 2-600 is positioned above the bed tail pull rod 8-100. Thereby defining the rotational position of the foot links 8-100.
In the embodiment, a second fork 8-200 bent downwards is arranged at the end part of one end of the bed tail pull rod 8-100 connected with the connecting seat 2-200. The second prongs 8 to 200 are forked (clamped) on the sliding pins 2 to 400.
The bed tail pull rod 8-100 is positioned below the leg bed frame 7-100 in the unfolded state through the design, so that the bed tail frame 6-100, the bed tail pull rod 8-100, the hip bed frame 2-100 and the leg bed frame 7-100 are in a quadrilateral structure in a plane view.
Further, in some embodiments, as shown in fig. 2, casters 11-100 are provided at the bottom of the headboard 1-100 and the footboard 6-100. The folding, unfolding and moving of the bed can be facilitated by arranging the movable caster wheels 11-100 at the bottoms of the bed head frames 1-100 and the bed tail frames 6-100.
It is noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of mutually exclusive features and/or steps.
The working principle and the process of the automatic folding bed of the embodiment of the application are as follows:
in the automatic folding bed of the embodiment of the present application, the head frame 1-100, the head bar 5-100, the buttocks frame 2-100 and the back frame 3-100 can form a first quadrangular structure. The tailstock 6-100, the tailstock pull rod 8-100, the hip bed frame 2-100 and the leg bed frame 7-100 can form a second quadrangular structure. The two quadrilateral structures share a hip bed frame 2-100, a sliding groove 2-300 is arranged on the connecting seat 2-200 along the vertical direction, a sliding pin 2-400 capable of sliding in the sliding groove 2-300 is arranged in the sliding groove 2-300, a first fork 5-200 bent downwards is arranged at the end part of one end of the bed head pull rod 5-100 connected with the connecting seat 2-200, and the first fork 5-200 is forked (clamped) on the sliding pin 2-400. The end part of one end of the bed tail pull rod 8-100 connected with the connecting seat 2-200 is provided with a second fork 8-200 bent downwards, and the second fork 8-200 is also forked (clamped) on the sliding pin 2-400, so that the two quadrangles can keep synchronous motion under the action of the telescopic driving device 9-100.
When the folding bed is carried out from the unfolding state, firstly fixing the back bed frame 3-100 and the back net rack 4-100, pushing out the telescopic end of the telescopic driving device 9-100 to lengthen the quadrilateral diagonal line at the side of the bed head frame 1-100, respectively rotating the back bed frame 3-100 around the hinge connection point of the bed head frame 1-100 and the hip bed frame 2-100, simultaneously rotating the bed head pull rod 5-100 along the hinge point on the connection seat 2-200, rotating the first fork head 5-200 thereon to drive the sliding pin 2-400 to slide upwards in the sliding groove 2-300, sliding the sliding pin 2-400 slides and simultaneously drives the second fork head 8-200 on the bed tail pull rod 8-100 to rotate, rotating the bed tail pull rod 8-100 along the hinge point on the connection seat 2-200 by the second fork head 8-200 to lengthen the quadrilateral diagonal line at the side of the bed tail frame 6-100, the leg frames 7-100 rotate around the hinge points of the hip frame 2-100 and the tailstock 6-100 respectively. During the exercise, the buttocks frame 2-100 will gradually rise upwards, and the back frame 3-100 and the leg frame 7-100 gradually get close to the middle at the same time.
In the folding process, the buttocks bed frame 2-100 is always kept horizontal, and the bed head frame 1-100 and the bed tail frame 6-100 are always kept vertical to the ground. When the telescopic end of the telescopic driving means 9-100 is extended to the maximum position, the back frame 3-100 and the leg frame 7-100 are parallel to each other and are perpendicular to the floor. As shown in fig. 5, the head frame 1-100 and the tail frame 6-100 are drawn inward to the minimum position, and the folding bed storage and folding process is completed.
When in use, the bed can be automatically unfolded only by reverse operation.
In conclusion, the automatic folding bed of the embodiment of the application has the advantages of simple structure, convenience in operation, firm structure and safety in use; can fold the bed automatically and expand, it is more convenient to pack and install, effectively saves assembly manpower and materials.
In addition, as shown in fig. 1, if the back frame 3-100 is not fixed to the back net frame 4-100, the back net frame 4-100 can be independently turned up and down by the telescopic driving means 9-100 when the bed is unfolded, so that the back net frame 4-100 can be formed as a backrest.
It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. Automatic folding bed, its characterized in that, automatic folding bed includes:
a headstock (1-100);
a buttocks bed frame (2-100), the bottom of the buttocks bed frame (2-100) is provided with a connecting seat (2-200); a chute (2-300) is arranged on the connecting seat (2-200) along the vertical direction; a sliding pin (2-400) which can slide in the sliding chute (2-300) is arranged in the sliding chute (2-300);
a back bed frame (3-100), one side of the back bed frame (3-100) is rotatably connected with the bed head frame (1-100); the other side of the back bed frame (3-100) is rotatably connected with the buttocks bed frame (2-100);
a backrest net rack (4-100), wherein one side of the backrest net rack (4-100) far away from the headboard (1-100) is rotatably connected to the back bedstead (3-100); and the back bedstead (3-100) is also connected with the back net rack (4-100) through a locking structure;
the bedside pull rod (5-100), one end of the bedside pull rod (5-100) is rotatably connected with the bedside frame (1-100); the other end of the bedside pull rod (5-100) is rotatably connected with the connecting seat (2-200); a first fork head (5-200) bent downwards is arranged at the end part of one end of the bed head pull rod (5-100) connected with the connecting seat (2-200); the first fork head (5-200) is forked on the sliding pin (2-400);
a bed tail frame (6-100);
a leg frame (7-100); one side of the leg bed frame (7-100) is rotatably connected with the tailstock (6-100); the other side of the leg bed frame (7-100) is rotatably connected with the hip bed frame (2-100);
the bed tail pull rod (8-100), one end of the bed tail pull rod (8-100) is rotatably connected with the bed tail frame (6-100); the other end of the bed tail pull rod (8-100) is rotatably connected with the connecting seat (2-200); a second fork head (8-200) bent downwards is arranged at the end part of one end of the bed tail pull rod (8-100) connected with the connecting seat (2-200); the second fork head (8-200) is forked on the sliding pin (2-400);
and
the telescopic driving device (9-100), the telescopic end of the telescopic driving device (9-100) is rotatably connected with the backrest net rack (4-100); the other end of the telescopic driving device (9-100) is rotatably connected to the bed head frame (1-100).
2. The automatic folding bed according to claim 1, characterized in that in the unfolded state the bedside rod (5-100) is located below the back frame (3-100), so that the headboard (1-100), the bedside rod (5-100), the hip frame (2-100) and the back frame (3-100) are in a quadrangular configuration in a plane view.
3. The automatic folding bed according to claim 2, characterized in that in the unfolded state the foot bar (8-100) is located below the legrest (7-100), so that the foot bar (6-100), the foot bar (8-100), the hip bed frame (2-100) and the legrest (7-100) are in a quadrangular configuration in a plane view.
4. The automatic folding bed according to one of claims 1 to 3,
the connecting seat (2-200) comprises a first connecting plate (2-210) and a second connecting plate (2-220);
the first connecting plate (2-210) and the second connecting plate (2-220) are arranged in parallel, and strip-shaped holes (2-310) are formed in the first connecting plate (2-210) and the second connecting plate (2-220);
the first connecting plate (2-210) and the second connecting plate (2-220) are provided with strip-shaped holes (2-310) corresponding in position, so that the sliding chutes (2-300) are formed.
5. The automatic folding bed according to one of claims 1 to 3,
one side of the back bedstead (3-100) is rotatably connected with the bedside frame (1-100) through a first hinged connection structure; the other side of the back bed frame (3-100) is rotatably connected with the hip bed frame (2-100) through a second hinge connection structure;
the backrest net rack (4-100) is rotatably connected to the back bed frame (3-100) through a third hinge connection structure;
one end of the bedside pull rod (5-100) is rotatably connected with the bedside frame (1-100) through a fourth hinged connection structure; the other end of the bedside pull rod (5-100) is rotatably connected with the connecting seat (2-200) through a fifth hinged connection structure;
the telescopic ends of the telescopic driving devices (9-100) are rotatably connected with the backrest net racks (4-100) through a sixth hinged connection structure; the other end of the telescopic driving device (9-100) is rotatably connected to the head frame (1-100) through a seventh hinged connection structure.
6. The automatic folding bed of claim 5,
the first hinge connecting structure is also provided with a first limiting pin (1-150); in the mounted state, the first limit pin (1-150) is located below the back bed frame (3-100);
a second limit pin (2-500) is also arranged on the second hinge connection structure; in the mounting state, the second limiting pin (2-500) is positioned above the bedside pull rod (5-100).
7. The automatic folding bed according to one of claims 1 to 3, characterized in that the locking structure comprises a first locking hole provided on the back frame (3-100), a second locking hole provided on the back frame (4-100) and a locking pin; the locking pin is inserted in the first locking hole and the second locking hole in a pluggable manner.
8. The automatic folding bed according to one of claims 1 to 3,
one side of the leg bed frame (7-100) is rotatably connected with the tailstock (6-100) through an eighth hinged connection structure; the other side of the leg bed frame (7-100) is rotatably connected with the hip bed frame (2-100) through a ninth hinge connection structure;
a leg net rack (10-100) is arranged on the leg bed frame (7-100);
one end of the bed tail pull rod (8-100) is rotatably connected with the bed tail frame (6-100) through a tenth hinged connection structure; the other end of the bed tail pull rod (8-100) is rotatably connected with the connecting seat (2-200) through an eleventh hinged connecting structure.
9. The automatic folding bed of claim 8,
a third limiting pin is further arranged on the eighth hinged connection structure; in the mounted state, the third limit pin is located below the legrest bed frame (7-100);
a fourth limit pin (2-600) is further arranged on the eleventh hinged connection structure; in the installation state, the fourth limiting pin (2-600) is positioned above the bed tail pull rod (8-100).
10. Automatic folding bed according to one of claims 1 to 3, characterized in that the telescopic drive (9-100) is an electric, pneumatic or hydraulic telescopic device.
CN201921772447.5U 2019-10-22 2019-10-22 Automatic folding bed Active CN210540147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921772447.5U CN210540147U (en) 2019-10-22 2019-10-22 Automatic folding bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921772447.5U CN210540147U (en) 2019-10-22 2019-10-22 Automatic folding bed

Publications (1)

Publication Number Publication Date
CN210540147U true CN210540147U (en) 2020-05-19

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Application Number Title Priority Date Filing Date
CN201921772447.5U Active CN210540147U (en) 2019-10-22 2019-10-22 Automatic folding bed

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111955998A (en) * 2020-08-31 2020-11-20 宏源家具(江西)有限公司 Student apartment bed convenient to remove
CN113142883A (en) * 2021-05-28 2021-07-23 江西星亮校具有限公司 Apartment is with portable collapsible single bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111955998A (en) * 2020-08-31 2020-11-20 宏源家具(江西)有限公司 Student apartment bed convenient to remove
CN111955998B (en) * 2020-08-31 2022-05-17 江西宏源欣教育装备集团有限公司 Student apartment bed convenient to remove
CN113142883A (en) * 2021-05-28 2021-07-23 江西星亮校具有限公司 Apartment is with portable collapsible single bed

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