CN211021803U - Folding electric bed - Google Patents

Abstract

The utility model provides a folding electric bed, folding electric bed includes: an upper bed body, a lower bed body and a split type fixing part; the two ends of the split fixing part are respectively fixedly connected with the outer walls of the upper bed body and the lower bed body on the same side, and the upper bed body can be folded at the split fixing part relative to the lower bed body; the split type fixing part includes: a first fixing member and a second fixing member; the first fixing piece and the second fixing piece are detachably and fixedly connected, the first fixing piece is arranged on the outer wall of the upper bed body, and the second fixing piece is arranged on the outer wall of the lower bed body. The utility model discloses a folding beddo, the size of folding reduction beddo through the bed body to the needs of adaptation transportation and quick installation.

Description

Folding electric bed

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a folding beddo.

Background

With the improvement of life, the demand of people on the bed is higher and higher, and the electric bed can meet a plurality of new requirements of people on the bed, but the structure of the electric bed is more complex compared with the traditional bed. The conventional electric bed is installed by transporting a bulk assembly to a user, and meanwhile, the volume and the mass of the electric bed are larger than those of the conventional bed, so that the electric bed is inconvenient to install and transport.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding electric bed to solve the technical problem that electric bed is not convenient for install and transport among the prior art.

Therefore, the utility model provides a pair of folding electric bed, this folding electric bed includes: an upper bed body, a lower bed body and a split type fixing part; the two ends of the split fixing part are respectively fixedly connected with the outer walls of the upper bed body and the lower bed body on the same side, and the upper bed body can be folded at the split fixing part relative to the lower bed body; the split type fixing part includes: a first fixing member and a second fixing member; the first fixing piece and the second fixing piece are detachably and fixedly connected, the first fixing piece is arranged on the outer wall of the upper bed body, and the second fixing piece is arranged on the outer wall of the lower bed body.

Further, the upper bed body includes: first bearing part, first tilting mechanism, first slide mechanism, first stop gear and upper ledge, the bed body includes down: the second bearing part, the second turnover mechanism, the second sliding mechanism, the second limiting mechanism and the lower frame; the first bearing part is arranged at the top of the upper frame, the first turnover mechanism and the first sliding mechanism are both positioned between the first bearing part and the upper frame, two ends of the first turnover mechanism are respectively pivoted with the head of the first bearing part and the upper frame, the first sliding mechanism is respectively fixedly connected with the first bearing part and the tail of the upper frame so that the first bearing part can slide relative to the upper frame, and two ends of the first limiting mechanism are respectively pivoted with the first bearing part and the head of the upper frame; the second bearing part is arranged at the top of the lower frame, the second turnover mechanism and the second sliding mechanism are both positioned between the second bearing part and the lower frame, two ends of the second turnover mechanism are respectively pivoted with the second bearing part and the head of the lower frame, the second sliding mechanism is respectively fixedly connected with the second bearing part and the lower frame so that the second bearing part can slide relative to the lower frame, and two ends of the second limiting mechanism are respectively pivoted with the tail of the first bearing part and the second sliding mechanism; the first sliding mechanism and the second sliding mechanism are pivotally connected at the junction of the upper bed body and the lower bed body.

Further, the first weight bearing part includes: a first load bearing component and a second load bearing component, the second load bearing portion comprising: a third load bearing component, a fourth load bearing component, and a fifth load bearing component; the first load bearing member and the second load bearing member are pivotally connected at an interface; the third load bearing member, the fourth load bearing member and the fifth load bearing member are sequentially pivotally connected at a junction.

Further, the upper frame includes: first support, second support, third support, fourth support and fifth support, the lower frame includes: a sixth support, a seventh support, an eighth support, a ninth support, and a tenth support; the first supporting piece is parallel to the second supporting piece, the third supporting piece, the fourth supporting piece and the fifth supporting piece are parallel to each other, two ends of the first supporting piece and two ends of the second supporting piece are respectively and vertically connected with two ends of the third supporting piece and two ends of the fourth supporting piece, and two ends of the fifth supporting piece are respectively and vertically connected with the first supporting piece and the second supporting piece and are positioned below the first load-bearing assembly; the sixth supporting piece is parallel to the seventh supporting piece, the eighth supporting piece, the ninth supporting piece and the tenth supporting piece are parallel to each other, two ends of the sixth supporting piece and the seventh supporting piece are respectively and vertically connected with two ends of the eighth supporting piece and the ninth supporting piece, and two ends of the tenth supporting piece are respectively and vertically connected with the sixth supporting piece and the seventh supporting piece in parallel and are located below the fourth bearing assembly.

Further, the first slide mechanism includes: the first track, the first pulley block and the first pulley seat; the first rail is arranged on the inner side walls of the first supporting piece and the second supporting piece, the first pulley block is in pivot connection with the first pulley seat, the first pulley seat is fixedly connected with the second supporting component, and the first pulley block can slide in the first rail; the second slide mechanism includes: the first rail, the first pulley block, the first pulley seat, the second rail, the third pulley block and the third pulley seat are arranged on the first rail; the second rail is arranged on the inner side walls of the sixth supporting piece and the seventh supporting piece, the second pulley block is pivoted with the second pulley seat, the second pulley seat is fixedly connected with the third supporting component, and the second pulley block can slide in the second rail; the third rail is vertically and fixedly connected with the middle part of the ninth supporting piece and extends towards the tenth supporting component, the top surface of the third rail is flush with the top surface of the lower frame, the third pulley block is pivoted with the third pulley seat, the third pulley seat is fixedly connected with the fifth supporting component, and the third pulley block can slide on the second rail; the first pulley seat and the second pulley seat are pivotally connected at the junction of the upper frame and the lower frame.

Further, the second sliding mechanism further includes: a fourth track, a fourth pulley block and a fourth pulley seat; the fourth rail is arranged on the inner side walls of the sixth supporting piece and the seventh supporting piece, the fourth pulley block is pivoted with the fourth pulley seat, the fourth pulley seat is fixedly connected with the head of the fifth supporting component, and the fourth pulley block can slide in the fourth rail; and two ends of the second limiting mechanism are respectively connected with the fourth pulley seat and the fifth bearing component through pivots.

Further, both ends of the first turnover mechanism are respectively connected with the head of the first load-bearing component and the middle vertical pivot of the fifth support member, and the second turnover mechanism comprises: a drive motor and a scissor bracket; one end of the driving motor is vertically pivoted with the middle part of the seventh supporting piece; the scissor bracket comprises: the device comprises a first support frame and a second support frame; two ends of the first support frame are respectively pivoted with the tail of the fourth bearing component and the other end of the driving motor, and two ends of the second support frame are respectively pivoted with the middle of the tenth support member and the middle of the first support frame.

Further, the thickness of the center of the pivot joint of the fourth load bearing component and the fifth load bearing component is smaller than the thickness of the extension of the pivot joint of the fourth load bearing component and the fifth load bearing component, and the thickness of the extension of the pivot joint of the fourth load bearing component and the fifth load bearing component is smaller than the thickness of the fourth load bearing component and the fifth load bearing component.

Further, the fourth load bearing assembly further comprises: a reinforcing rod, a fool-proof piece and a buffer piece; the reinforcing rod is arranged on the third bearing assembly, the fool-proof piece and the buffer piece are arranged on the reinforcing rod, the fool-proof piece is located right above the driving motor and extends towards the direction of the driving motor, and the buffer piece is located right above the eighth supporting piece and extends to the top of the eighth supporting piece.

Further, the first load bearing assembly further comprises: a multifunctional socket; wherein the multi-functional socket is disposed on a lower surface of the first load bearing member.

The utility model discloses a folding beddo, the size of folding reduction beddo through the bed body to the needs of adaptation transportation and quick installation.

Drawings

Other features, objects and advantages of the invention 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 folding view of a foldable electric bed according to an embodiment of the present invention;

fig. 2 is a top view of the foldable electric bed according to the embodiment of the present invention;

fig. 3 is a first plan view of the foldable electric bed according to the embodiment of the present invention;

fig. 4 is a second bottom view of the foldable electric bed according to the embodiment of the present invention;

fig. 5 is a schematic view of the folding state of the folding electric bed according to the embodiment of the present invention.

Description of reference numerals:

1-go up the bed body, 101-head, 201-tail, 11-first bearing part, 12-first turnover mechanism, 13-first sliding mechanism, 131-first pulley block, 132-first pulley seat, 14-first limiting mechanism, 15-go up the frame, 111-first bearing assembly, 112-second bearing assembly, 151-first support piece, 152-second support piece, 153-third support piece, 154-fourth support piece, 155-fifth support piece;

2-a lower bed body, 21-a second bearing part, 22-a second turnover mechanism, 23-a second sliding mechanism, 24-a second limiting mechanism and 25-a lower frame;

211-a third load bearing component, 212-a fourth load bearing component, 213-a fifth load bearing component;

221-a driving motor, 222-a first supporting frame, 223-a second supporting frame, 231-a second pulley block, 232-a second pulley seat, 233-a third track, 234-a third pulley seat, 235-a fourth pulley block, 236-a fourth pulley seat;

251-sixth support, 252-seventh support, 253-eighth support, 254-ninth support, 255-tenth support;

1111-multifunctional socket, 2121-reinforcing rod, 2122-fool-proof piece and 2123-buffer piece;

3-a split type fixing part, 31-a first fixing part and 32-a second fixing part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is the folding schematic view of the folding electric bed of the embodiment of the present invention, fig. 2 is the embodiment of the present invention provides a top view of the folding electric bed, as shown in fig. 1 and fig. 2, the present invention provides a folding electric bed, which includes: an upper bed body 1, a lower bed body 2 and a split type fixing part 3; two ends of the split type fixing part 3 are respectively and fixedly connected with the outer walls of the upper bed body 1 and the lower bed body 2 on the same side, and the upper bed body 1 can be folded at the split type fixing part 3 relative to the lower bed body 2; the split type fixing portion 3 includes: a first fixing member 31 and a second fixing member 32; the first fixing piece 31 is detachably and fixedly connected with the second fixing piece 32, the first fixing piece 31 is arranged on the outer wall of the upper bed body 1, and the second fixing piece 32 is arranged on the outer wall of the lower bed body 1.

UPS is one of the most commonly used courier in the United states, the charging standard of the courier is particularly strict, the courier is particularly economical when the package size and the weight meet the requirements, and the courier has great competitive advantage in terminal sales.

When the first fixing piece 31 and the second fixing piece 32 are not connected, the upper bed body 1 and the lower bed body 2 can be stacked mutually, the upper bed body 1 and the lower bed body 2 can be connected in a foldable manner through a pivot at the junction of the upper bed body and the lower bed body, a connecting piece can be additionally arranged, two ends of the connecting piece are respectively connected with the pivot of the upper bed body 1 and the pivot of the lower bed body 2, the length of the connecting piece is utilized to provide freedom degree for the folding of the bed bodies, the upper bed body 1 and the lower bed body 2 are folded after relatively rotating by taking the pivot joint 4 between the upper bed body and the lower bed body as a rotating shaft center, so that the upper bed body 1 and the lower bed body 2 are fully folded, the length of the bed bodies in the folding direction is shortened to about 50% of the original length, the upper bed body 1 and the lower bed body 2 are fully folded, the thickness of the folded.

When the split type fixing part 3 is not folded, the connection strength between the upper bed body 1 and the lower bed body 2 is enhanced through the connection between the first fixing piece 31 and the second fixing piece 32, the junction is prevented from collapsing downwards when a user uses the split type fixing part, and the split type fixing part is safer and more reliable; the first fixing piece 31 and the second fixing piece 32 can be fixed through the matching of bolts and nuts, and the split type fixing part 3 can also be fixedly connected through the installation of bed legs, so that the connection strength between the upper bed body 1 and the lower bed body 2 is enhanced, the middle part of the bed body is more reliably supported, and the use stability of the whole bed body is improved; when the folding is performed, the folding can be performed simply and quickly by separating the first fixing piece 31 and the second fixing piece 32.

In addition, through the cooperation of the foldable connection of the upper bed body 1 and the lower bed body 2 and the split type fixing part 3, the main body assembly is completed in a factory and then is folded and packaged, the packaging size of the bed body can be reduced, the packaging and the transportation are convenient, the folding between the upper bed body 1 and the lower bed body 2 is limited by only expanding the folded bed body and then fixing the relative position between the first fixing part 31 and the second fixing part 32 during the use, and the folding bed is simple and convenient to install and labor-saving.

Further, fig. 3 is a first plan view of the foldable electric bed according to the embodiment of the present invention, as shown in fig. 2 and 3, the upper bed body 1 includes: first bearing portion 11, first tilting mechanism 12, first slide mechanism 13, first stop gear 14 and upper frame 15, bed body 2 includes down: a second bearing part 21, a second turnover mechanism 22, a second sliding mechanism 23, a second limiting mechanism 24 and a lower frame 25; the first bearing part 11 is arranged at the top of the upper frame 15, the first turnover mechanism 12 and the first sliding mechanism are both located between the first bearing part 11 and the upper frame 15, two ends of the first turnover mechanism 12 are respectively pivoted with the head part 101 of the first bearing part 11 and the upper frame 15, the first sliding mechanism is respectively fixedly connected with the first bearing part 11 and the tail part 201 of the upper frame 15 so that the first bearing part 11 can slide relative to the upper frame 15, and two ends of the first limiting mechanism 14 are respectively pivoted with the first bearing part 11 and the head part 101 of the upper frame 15; the second bearing part 21 is arranged at the top of the lower frame 25, the second turnover mechanism 22 and the second sliding mechanism are both located between the second bearing part 21 and the lower frame 25, two ends of the second turnover mechanism 22 are respectively pivoted with the second bearing part 21 and the head 101 of the lower frame 25, the second sliding mechanism is respectively fixedly connected with the second bearing part 21 and the lower frame 25 so that the second bearing part 21 can slide relative to the lower frame 25, and two ends of the second limiting mechanism 24 are respectively pivoted with the tail 201 of the first bearing part 11 and the second sliding mechanism 23; the first sliding mechanism 13 and the second sliding mechanism 23 are pivotally connected at the junction of the upper bed body 1 and the lower bed body 2.

When the first turnover mechanism 12 works, the whole or part of the first bearing part 11 is pushed to turn upwards relative to the upper frame 15, the first bearing part 11 turns over with the first limiting mechanism 14 as a radius, the length of the first limiting mechanism 14 and the connection position of the two ends of the first limiting mechanism are designed according to the turning angle required, under the cooperation of the first sliding mechanism 13, the first limiting mechanism 14 moves towards the head 101 of the upper frame 15 by pulling the first bearing part 11, the first sliding mechanism 13 also drives the second sliding mechanism 23 which is pivotally connected with the first sliding mechanism 13 to move towards the head 101 of the bed body while moving towards the head 101 of the bed body, the second bearing part 21 moves towards the head 101 of the bed body along with the second sliding mechanism 23, so that the first bearing part 11 and the second bearing part 21 still keep the distance relative to the head 101 of the upper frame 15 unchanged in the turning process, the function that the head 101 of first bearing portion 11 leaned on the wall is realized, avoids the upset back bed body head 101 to draw close to afterbody 201, gives the better visual distance of user.

When the second turnover mechanism 22 works, the whole or part of the second bearing part 21 is pushed to turn upwards relative to the lower frame 25, the turning of the second bearing part 21 takes the length of the second limiting mechanism 24 as a radius, the length of the second limiting mechanism 24 can be designed according to actual needs, the motion track and the height of the turning of the second bearing part 21 are limited, when the first sliding mechanism 13 pulls the second sliding mechanism 23 to translate, the second limiting mechanism 24 also translates at any time, the motion track and the height of the turning of the second bearing part 21 are kept limited, the turning form of the second bearing part 21 is favorably kept, and a more comfortable sleeping posture is provided for a user.

Further, as shown in fig. 2, the first bearing portion 11 includes: a first load bearing member 111 and a second load bearing member 112, the second load bearing part 21 including: a third load bearing member 211, a fourth load bearing member 212, and a fifth load bearing member 213; the first load bearing member 111 and the second load bearing member 112 are pivotally connected at an interface; the third load bearing member 211, the fourth load bearing member 212, and the fifth load bearing member 213 are sequentially pivotally connected at an interface.

The pivot connection between the first bearing component 111 and the second bearing component 112, the pivot connection at the junction between the third bearing component 211, the fourth bearing component 212 and the fifth bearing component 213 are sequentially performed, and diversified bed surface deformation can be realized by adjusting the connection relationship between the first turnover mechanism 12 and the second turnover mechanism 22 and different bearing components, so as to meet different requirements.

Preferably, the first turnover mechanism 12 pushes the first load bearing assembly 111 to turn upwards relative to the upper frame 15, the second turnover mechanism 22 pushes the fourth load bearing assembly 212 to turn upwards relative to the lower frame 25, the fourth load bearing assembly 212 drives the fifth load bearing assembly 213 to turn together when turning, the first weighing assembly is mainly used for supporting the head 101 and the back of the human body, the second load bearing assembly 112 and the third load bearing assembly 211 are mainly used for supporting the arms, and the fourth load bearing assembly 212 and the fifth load bearing assembly 213 are used for supporting the legs of the human body and are matched with the legs of the human body to be bent, so that more comfortable experience is provided for users.

Further, fig. 4 is a second bottom view of the foldable electric bed according to the embodiment of the present invention, as shown in fig. 3 and 4, the upper frame 15 includes: a first support 151, a second support 152, a third support 153, a fourth support 154, and a fifth support 155, and the lower frame 25 includes: a sixth support 251, a seventh support 252, an eighth support 253, a ninth support 254, and a tenth support 255; wherein the first supporting member 151 is parallel to the second supporting member 152, the third supporting member 153, the fourth supporting member 154 and the fifth supporting member 155 are parallel to each other, two ends of the first supporting member 151 and the second supporting member 152 are respectively and vertically connected to two ends of the third supporting member 153 and the fourth supporting member 154, two ends of the fifth supporting member 155 are respectively and vertically connected to the first supporting member 151 and the second supporting member 152 and are located below the first load bearing assembly 111; the sixth supporting member 251 is parallel to the seventh supporting member 252, the eighth supporting member 253, the ninth supporting member 254 and the tenth supporting member 255 are parallel to each other, two ends of the sixth supporting member 251 and the seventh supporting member 252 are respectively and vertically connected with two ends of the eighth supporting member 253 and the ninth supporting member 254, two ends of the tenth supporting member 255 are respectively and vertically connected with the sixth supporting member 251 and the seventh supporting member 252 in parallel and are located below the fourth load bearing assembly 212.

The first to tenth support members 255 are preferably long-strip-shaped metal members, the hollow metal tube can be selected under the condition of sufficient strength, and other plastic members meeting the strength requirement can be adopted, so that the weight of the bed body is reduced, the transportation is convenient, and the transportation cost is saved.

Further, as shown in fig. 3, the first slide mechanism 13 includes: a first rail, a first pulley block 131 and a first pulley seat 132; the first rail is disposed on the inner side walls of the first supporting member 151 and the second supporting member 152, the first pulley block 131 is pivotally connected to the first pulley seat 132, the first pulley seat 132 is fixedly connected to the second supporting member, and the first pulley block 131 can slide in the first rail; the second slide mechanism 23 includes: a second track, a second pulley block 231, a second pulley block 232, a third track 233, a third pulley block and a third pulley block 234; the second track is disposed on the inner sidewalls of the sixth supporting member 251 and the seventh supporting member 252, the second pulley block 231 is pivotally connected to the second pulley seat 232, the second pulley seat 232 is fixedly connected to the third supporting member, and the second pulley block 231 can slide in the second track; the third rail is vertically and fixedly connected with the middle part of the ninth supporting member 254 and extends towards the tenth supporting member, the top surface of the third rail is flush with the top surface of the lower frame 25, the third pulley block is pivotally connected with the third pulley seat 234, the third pulley seat 234 is fixedly connected with the fifth supporting member, and the third pulley block can slide on the second rail; the first pulley seat 132 and the second pulley seat 232 are pivotally connected at the intersection of the upper frame 15 and the lower frame 25.

The lengths of the first rail, the second rail, and the third rail 233 are set according to the distance that the slide is required to fit each deformation and restrict the slide. The first track, the first pulley block 131 and the first pulley seat 132 cooperate to allow the first load bearing member 111 and the second load bearing member 112 to slide on the upper frame 15, and the second track, the second pulley block 231, the second pulley seat 232, the third track 233, the third pulley block and the third pulley seat 234 cooperate in groups to allow the third load bearing member 211, the fourth load bearing member 212 and the fifth load bearing member 213 to slide on the lower frame 25. Especially the third rail 233, the third pulley block and the third pulley, if the pulleys are installed below the top surface of the lower frame 25, when the tail 201 of the fifth load bearing member 213 exceeds the edge of the lower frame 25, the fifth load bearing member 213 may interfere with the lower frame 25 during movement, which is not favorable for the realization of the function of the bed against the wall. The function of leaning on the wall of the bed body is realized through the cooperation of a plurality of slide mechanism to make the translation height of fifth bearing portion be higher than lower frame 25 through the third track that adds, make and surpass the bearing subassembly at lower frame 25 frame edge and also can translate smoothly, guarantee to lean on the realization of wall function.

Further, as shown in fig. 3 and 4, the second sliding mechanism 23 further includes: a fourth track, a fourth pulley block 235 and a fourth pulley block 236; wherein the fourth track is disposed on the inner sidewalls of the sixth support 251 and the seventh support 252, the fourth pulley block 235 is pivotally connected to the fourth pulley seat 236, the fourth pulley seat 236 is fixedly connected to the head 101 of the fifth support assembly, and the fourth pulley block 235 is capable of sliding in the fourth track; the two ends of the second limiting mechanism 24 are respectively pivotally connected to the fourth pulley seat 236 and the fifth load bearing member 213.

When the second turnover mechanism 22 pushes the fourth bearing component 212 to turn upwards relative to the lower frame 25 from the tail 201, the fifth bearing part not only turns over, but also can be lifted integrally under the cooperation of the second limiting mechanism 24, so that the feet of a user can be supported better, and the user can further relax; when the fifth bearing component 213 moves towards the head 101, the second limiting mechanism 24 moves horizontally together under the cooperation of the fourth rail, the fourth pulley block 235 and the fourth pulley seat 236, so that the horizontal movement of the fifth bearing component 213 is not limited, and the bearing part of the bed body is ensured to lean against the head 101.

Further, as shown in fig. 3 and 4, the first tilting mechanism 12 has both ends vertically pivoted to the head 101 of the first load bearing member 111 and the middle of the fifth support 155, respectively, and the second tilting mechanism 22 includes: a drive motor 221 and a scissor bracket; wherein, one end of the driving motor 221 is vertically pivoted to the middle of the seventh supporting member 252; the scissor bracket comprises: a first support bracket 222 and a second support bracket 223; two ends of the first support frame 222 are respectively pivotally connected to the tail 201 of the fourth load-bearing assembly 212 and the other end of the driving motor 221, and two ends of the second support frame 223 are respectively pivotally connected to the middle of the tenth support 255 and the middle of the first support frame 222.

When the driving motor 221 works, the driving motor 221 pushes the scissor bracket to move closer to the tenth supporting member 255, but is limited by the first supporting frame 222 and the second supporting frame 223, and only a pivot connection point of the first supporting frame 222 and the second supporting frame 223 is used as a rotating shaft to push an angle between the first supporting frame 222 and the second supporting frame 223 to be continuously enlarged, so as to push the fourth bearing component 212 to turn upwards relative to the lower frame 25 and drive the fifth bearing component 213 to turn. The scissor type support realizes the turnover of the fourth supporting component and the fifth supporting component through the horizontal pushing of the motor, the occupied space in the vertical direction is small, and the reduction of the thickness of the bed body is facilitated.

Further, fig. 5 is a schematic diagram of a folded state of the foldable electric bed according to the embodiment of the present invention, as shown in fig. 5, a thickness of a center of the pivot joint 4 of the fourth load bearing assembly 212 and the fifth load bearing assembly 213 is smaller than an extended thickness thereof, and a thickness of an extension of the pivot joint 4 of the fourth load bearing assembly 212 and the fifth load bearing assembly 213 is smaller than a thickness of the fourth load bearing assembly 212 and the fifth load bearing assembly 213.

When the fourth load bearing member 212 and the fifth load bearing member 213 are flipped upward, if the thickness of the pivot joint 4 is the same as the thickness of the fourth load bearing member 212 or the fifth load bearing member 213, the highest point of the pivot joint 4 is lower than the transition arc of the fourth load bearing member 212 and the fifth load bearing member 213 and will not be embedded into the mattress, but the highest point of the pivot joint 4 exceeds the transition radius of the fourth load bearing member 212 and the fifth load bearing member 213, and the top of the pivot joint 4 will be embedded into the mattress, which may cause abrasion and scratching of the mattress. By controlling the thickness of the pivot connection 4 between the fourth load bearing member 212 and the fifth load bearing member 213, the excessive radius of the fourth load bearing member 212 and the fifth load bearing member 213 is reduced, and abrasion and scratching of the mattress are avoided as much as possible.

Further, as shown in figure 5, the fourth load bearing member 212 further comprises: a reinforcing rod 2121, a fool-proof piece 2122 and a buffer piece 2123; the reinforcing bar 2121 is disposed on the third load-bearing assembly 211, the fool-proof element 2122 and the buffering element 2123 are both disposed on the reinforcing bar 2121, the fool-proof element 2122 is located directly above the driving motor 221 and extends toward the driving motor 221, and the buffering element 2123 is located directly above the eighth supporting element 253 and extends to the top of the eighth supporting element 253.

Prevent that slow-witted piece 2122 extends to the direction of driving motor 221 installation position, combines the installation position of driving motor 221's structure restriction driving motor 221, if installer adorns conversely, then can't successfully install, reminds installer adjustment driving motor 221's locating position, is favorable to preventing that the motor adorns conversely can lead to motor and frame to interfere.

The buffer 2123 extends to the top of the eighth supporting element 253 to form a support, so that the supporting force of the third load-bearing component 211 is increased, the support of the fourth load-bearing component 212 and the fifth load-bearing component 213 is strengthened, and the bearing surface formed by the third load-bearing component 211, the fourth load-bearing component 212 and the fifth load-bearing component 213 is stabilized; meanwhile, when the turning is finished and the turning is restored to the flat state, the third bearing component 211 descends to a position close to the eighth supporting piece 253 to have certain impact, and a part of the impact is released in advance through the buffering piece 2123, so that the impact of all the bearing parts on the turning mechanism is avoided, and the service life of the bed body is prolonged.

Further, as shown in figure 4, the first load bearing member 111 further comprises: a multi-function receptacle 1111; wherein the multi-functional receptacle 1111 is disposed on a lower surface of the first load bearing member 111. Multifunctional socket 1111 can choose for use ordinary supply socket, diplopore USB socket etc. and socket multifunctional socket 1111 and the first bearing component 111 synchronous lift can not lead to the charging wire to tighten or not long enough because of the rise of bed board, convenience of customers uses.

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

It will be understood that the invention 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 (10)

1. A folding electric bed, comprising: an upper bed body, a lower bed body and a split type fixing part;

the two ends of the split fixing part are respectively fixedly connected with the outer walls of the upper bed body and the lower bed body on the same side, and the upper bed body can be folded at the split fixing part relative to the lower bed body;

the split type fixing part includes: a first fixing member and a second fixing member; the first fixing piece and the second fixing piece are detachably and fixedly connected, the first fixing piece is arranged on the outer wall of the upper bed body, and the second fixing piece is arranged on the outer wall of the lower bed body.

2. A folding electric bed according to claim 1,

the upper bed body comprises: the device comprises a first bearing part, a first turnover mechanism, a first sliding mechanism, a first limiting mechanism and an upper frame;

the lower bed body includes: the second bearing part, the second turnover mechanism, the second sliding mechanism, the second limiting mechanism and the lower frame;

the first bearing part is arranged at the top of the upper frame, the first turnover mechanism and the first sliding mechanism are both positioned between the first bearing part and the upper frame, two ends of the first turnover mechanism are respectively pivoted with the head of the first bearing part and the upper frame, the first sliding mechanism is respectively fixedly connected with the first bearing part and the tail of the upper frame so that the first bearing part can slide relative to the upper frame, and two ends of the first limiting mechanism are respectively pivoted with the first bearing part and the head of the upper frame;

the second bearing part is arranged at the top of the lower frame, the second turnover mechanism and the second sliding mechanism are both positioned between the second bearing part and the lower frame, two ends of the second turnover mechanism are respectively pivoted with the second bearing part and the head of the lower frame, the second sliding mechanism is respectively fixedly connected with the second bearing part and the lower frame so that the second bearing part can slide relative to the lower frame, and two ends of the second limiting mechanism are respectively pivoted with the tail of the first bearing part and the second sliding mechanism;

the first sliding mechanism and the second sliding mechanism are pivotally connected at the junction of the upper bed body and the lower bed body.

3. A folding electric bed according to claim 2,

the first bearing part includes: a first load bearing component and a second load bearing component;

the second bearing portion includes: a third load bearing component, a fourth load bearing component, and a fifth load bearing component;

the first load bearing member and the second load bearing member are pivotally connected at an interface;

the third load bearing member, the fourth load bearing member and the fifth load bearing member are sequentially pivotally connected at a junction.

4. A folding electric bed according to claim 3,

the upper frame includes: a first support, a second support, a third support, a fourth support, and a fifth support;

the lower frame includes: a sixth support, a seventh support, an eighth support, a ninth support, and a tenth support;

the first supporting piece is parallel to the second supporting piece, the third supporting piece, the fourth supporting piece and the fifth supporting piece are parallel to each other, two ends of the first supporting piece and two ends of the second supporting piece are respectively and vertically connected with two ends of the third supporting piece and two ends of the fourth supporting piece, and two ends of the fifth supporting piece are respectively and vertically connected with the first supporting piece and the second supporting piece and are positioned below the first load-bearing assembly;

the sixth supporting piece is parallel to the seventh supporting piece, the eighth supporting piece, the ninth supporting piece and the tenth supporting piece are parallel to each other, two ends of the sixth supporting piece and the seventh supporting piece are respectively and vertically connected with two ends of the eighth supporting piece and the ninth supporting piece, and two ends of the tenth supporting piece are respectively and vertically connected with the sixth supporting piece and the seventh supporting piece in parallel and are located below the fourth bearing assembly.

5. A folding electric bed according to claim 4,

the first slide mechanism includes: the first track, the first pulley block and the first pulley seat;

the first rail is arranged on the inner side walls of the first supporting piece and the second supporting piece, the first pulley block is in pivot connection with the first pulley seat, the first pulley seat is fixedly connected with the second supporting component, and the first pulley block can slide in the first rail;

the second slide mechanism includes: the first rail, the first pulley block, the first pulley seat, the second rail, the third pulley block and the third pulley seat are arranged on the first rail;

the second rail is arranged on the inner side walls of the sixth supporting piece and the seventh supporting piece, the second pulley block is pivoted with the second pulley seat, the second pulley seat is fixedly connected with the third supporting component, and the second pulley block can slide in the second rail;

the third rail is vertically and fixedly connected with the middle part of the ninth supporting piece and extends towards the tenth supporting component, the top surface of the third rail is flush with the top surface of the lower frame, the third pulley block is pivoted with the third pulley seat, the third pulley seat is fixedly connected with the fifth supporting component, and the third pulley block can slide on the second rail;

the first pulley seat and the second pulley seat are pivotally connected at the junction of the upper frame and the lower frame.

6. A folding electric bed as claimed in claim 5, wherein said second slide mechanism further comprises: a fourth track, a fourth pulley block and a fourth pulley seat;

the fourth rail is arranged on the inner side walls of the sixth supporting piece and the seventh supporting piece, the fourth pulley block is pivoted with the fourth pulley seat, the fourth pulley seat is fixedly connected with the head of the fifth supporting component, and the fourth pulley block can slide in the fourth rail;

and two ends of the second limiting mechanism are respectively connected with the fourth pulley seat and the fifth bearing component through pivots.

7. A foldable electric bed as claimed in claim 5 or 6, wherein the first tilting mechanism is pivotally connected at both ends to the head of the first load bearing assembly and the middle vertical portion of the fifth support member, respectively, and the second tilting mechanism comprises: a drive motor and a scissor bracket;

one end of the driving motor is vertically pivoted with the middle part of the seventh supporting piece;

the scissor bracket comprises: the device comprises a first support frame and a second support frame;

two ends of the first support frame are respectively pivoted with the tail of the fourth bearing component and the other end of the driving motor, and two ends of the second support frame are respectively pivoted with the middle of the tenth support member and the middle of the first support frame.

8. The folding electric bed as claimed in claim 7, wherein the thickness of the center of the pivotal connection of said fourth load bearing member to said fifth load bearing member is less than the thickness of the extension thereof, and the thickness of the extension of the pivotal connection of said fourth load bearing member to said fifth load bearing member is less than the thickness of said fourth load bearing member and said fifth load bearing member.

9. The folding electric bed of claim 7, wherein said fourth load bearing assembly further comprises: a reinforcing rod, a fool-proof piece and a buffer piece;

the reinforcing rod is arranged on the third bearing assembly, the fool-proof piece and the buffer piece are arranged on the reinforcing rod, the fool-proof piece is located right above the driving motor and extends towards the direction of the driving motor, and the buffer piece is located right above the eighth supporting piece and extends to the top of the eighth supporting piece.

10. The folding electric bed of claim 9 wherein said first load bearing assembly further comprises: a multifunctional socket;

wherein the multi-functional socket is disposed on a lower surface of the first load bearing member.

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