Electric bed capable of being detached and changing width of bedstead

Abstract

The utility model discloses an electric bed capable of disassembling and changing the width of a bedstead. The electric bed comprises a base frame unit, a bedstead unit and a driving unit, the bedstead unit comprises a first bedstead group, a second bedstead group and two side bedstead units, the second bedstead group is pivoted with the first bedstead group and can be folded on the first bedstead group, and the side bedstead units are respectively and detachably arranged on two opposite sides of the first bedstead group and the second bedstead group along the width direction. The driving unit is used for lifting the first bed frame set so that the first bed frame set can be changed between a first spreading state and a first leaning state. Therefore, during transportation, the side bed frame units can be detached to reduce the width of the electric bed, so that the size and the volume of a package are reduced, the transportation cost can be reduced, and e-commerce sales on a network platform is facilitated.

Description

Technical Field

[0001] The utility model relates to an electric bed, in particular to an electric bed with a detachable bed frame and a changeable width. Background Art

[0002] The existing electric bed, as shown in Taiwan Utility Model Patent No. M589548, uses electric means to adjust the height and inclination of the bed frame.

[0003] The disadvantage of existing electric beds is that, when the electric bed is a double bed, even if the head and tail are folded to reduce the length, the width of the bed frame will increase the volume during freight transportation, resulting in a significant increase in transportation costs. Therefore, for e-commerce companies that attach great importance to freight costs, the above problem will make it difficult to develop online sales of electric beds. Summary of the invention

[0004] The utility model aims to provide an electric bed with a detachable and changeable bed frame width, which can reduce transportation costs.

[0005] The utility model discloses an electric bed capable of disassembling and changing the width of a bed frame, comprising a base frame unit, a bed frame unit, two side bed frame units and a driving unit.

[0006] The bed frame unit is arranged on the base frame unit, including a first bed frame group, and a second bed frame group arranged along the length direction with the first bed frame group, the second bed frame group is pivotally connected to the first bed frame group and can be folded on the first bed frame group, and is defined as a width direction at an angle to the length direction, and the side bed frame units are respectively detachably arranged on opposite sides of the first bed frame group and the second bed frame group along the width direction.

[0007] The driving unit includes a top and back device arranged on the first bed frame assembly, and the top and back device is used to lift and lower the first bed frame assembly to change the first bed frame assembly between a flat first flat state and an inclined first leaning state.

[0008] The utility model discloses an electric bed with a detachable and variable bed frame width, wherein each of the side bed frame units comprises a plurality of connecting pipes and a plurality of latches, wherein the connecting pipes are detachably inserted into the corresponding first bed frame group and the second bed frame group and are fixed by the latches.

[0009] The utility model discloses an electric bed with a detachable and variable bed frame width. The first bed frame assembly comprises a back frame and a first fixed frame pivotally connected to the back frame. The second bed frame assembly comprises a second fixed frame foldable on the first fixed frame, a diagonal support frame pivotally connected to the second fixed frame, and a foot frame pivotally connected to the diagonal support frame. Each of the side bed frame units comprises a back frame on one side, a first fixed frame on one side, a second fixed frame on one side, a diagonal support frame on one side, and a foot frame on one side, which are respectively detachably arranged on the back frame, the first fixed frame, the second fixed frame, the diagonal support frame and the foot frame.

[0010] The utility model is an electric bed with a detachable and variable bed frame width, each of the side bed frame units also includes a plurality of connecting buckle groups, the connecting buckle groups are arranged between the side second fixing frame and the side diagonal support frame, and between the side diagonal support frame and the side foot frame, so that the side second fixing frame, the side diagonal support frame and the side foot frame are detachably pivotally connected to each other.

[0011] The utility model provides an electric bed with a detachable and variable bed frame width, each of the connecting buckle groups comprises a hole plate seat and a latch member which is detachably inserted through the hole plate seat along the width direction, the hole plate seat and the latch member are respectively arranged on the adjacent side second fixing frame and the side diagonal support frame, and the side diagonal support frame and the side foot frame.

[0012] The utility model discloses an electric bed capable of disassembling and changing the width of the bed frame, wherein the side back frame, the side first fixing frame, the side second fixing frame, the side diagonal support frame and the side foot frame are in the shape of a grid plate.

[0013] The utility model discloses an electric bed with a detachable and variable bed frame width, wherein the back frame, the first fixing frame, the second fixing frame, the diagonal support frame and the foot frame are in the shape of a grid plate.

[0014] The utility model discloses an electric bed capable of disassembling and changing the width of the bed frame, wherein the first bed frame assembly further comprises a first bed base, wherein the first bed base comprises a first pivot frame for setting the first fixing frame, and two first track frames for setting the back frame, wherein the first track frames are arranged at intervals along the width direction and extend along the length direction, and the back-supporting device comprises a back-supporting motor arranged on the first pivot frame, a back-supporting main rod connected to the back-supporting motor and capable of extending and retracting along the length direction, a back-supporting rotating rod extending along the width direction and connected to the first bed base, and a back-supporting rotating rod respectively pivotally arranged at both ends. A top back connecting plate between the top back main rod and the top back rotating rod, two top back top plates arranged at both ends of the top back rotating rod and extending in the opposite direction to the top back connecting plate, and a plurality of top back rollers arranged on the top back top plate. When the top back motor drives the top back main rod to extend, the top back main rod links the top back connecting plate to push the top back rotating rod to rotate, thereby driving the end of the top back top plate to lift, and making the top back roller roll along the first track frame and push against the first bed frame assembly to lift, thereby changing the first bed frame assembly to the first leaning state.

[0015] The utility model provides an electric bed with a detachable and variable bed frame width, wherein the backrest device further comprises a backrest support rod extending along the length direction, and two ends of the backrest support rod are respectively connected to the first pivot frame and the backrest rotating rod.

[0016] The utility model discloses an electric bed with a detachable and variable bed frame width, wherein the backrest device further comprises two backrest ribs respectively extending from the backrest top plate along the length direction and the width direction.

[0017] The utility model discloses an electric bed with a detachable and variable bed frame width, wherein each of the top back top plates is extended and bent from the top back rotating rod, and one of the top back rollers is respectively arranged at the bending part of each of the top back top plates and at the end opposite to the top back rotating rod, and the angle defined by each of the top back top plates on the side opposite to the first bed frame assembly is less than 180 degrees.

[0018] The beneficial effects of the present invention are as follows: by arranging the side bed frame units on opposite sides of the first bed frame group and the second bed frame group along the width direction, the width of the electric bed can be increased to form the size of a double bed, and by designing the side bed frame units to be detachably arranged on the first bed frame group and the second bed frame group, the side bed frame units can be removed during transportation to reduce the width of the electric bed, thereby reducing the size and volume of the package, thereby reducing the transportation cost, and facilitating sales on the online platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a three-dimensional diagram of an embodiment of the electric bed of the utility model that can be disassembled and changed in width, illustrating the embodiment in a flat state;

[0020] Figure 2 is an exploded view of the embodiment in the flattened state;

[0021] Figure 3 is an incomplete bottom view of the embodiment in the flattened state;

[0022] Figure 4 and Figure 5 are two partially exploded enlarged views of the embodiment;

[0023] Figure 6 is a side view of the embodiment in the flattened state;

[0024] Figure 7 is an incomplete elevation perspective view of the embodiment in the flattened state;

[0025] Figure 8 is another perspective view of the embodiment, illustrating a first bed frame assembly in a first leaning position, and a second bed frame assembly in a second leaning position;

[0026] Fig. 9 The embodiment is Figure 8 A side view of the state;

[0027] Fig.10 is a perspective view of the embodiment in a folded state;

[0028] Fig.11 is an exploded view of the embodiment in the folded state;

[0029] Fig.12 is a side view of the embodiment in the folded state. DETAILED DESCRIPTION

[0030] See also Figure 1 , Figure 2 and Figure 3 An embodiment of the electric bed with a detachable and variable bed frame width of the utility model comprises a base frame unit 2, a bed frame unit 3, two side bed frame units 4, and a driving unit 5. A width direction X, a length direction Y at an angle to the width direction X, and a height direction Z at an angle to the width direction X and the length direction Y are defined. For the sake of clarity, Figure 3 The grid structure of the bed frame unit 3 is omitted.

[0031] The base unit 2 includes a plurality of outer leg tubes 21 and a plurality of inner leg tubes 22. In this embodiment, four outer leg tubes 21 located at four corners and two inner leg tubes 22 located in the middle are used for illustration, but the actual number can be changed according to demand and is not limited thereto.

[0032] The bed frame unit 3 is disposed on the base frame unit 2 , and includes a first bed frame set 31 and a second bed frame set 32 ​​arranged along the length direction Y with the first bed frame set 31 .

[0033] See also Figure 1 , Figure 2 and Figure 4 The first bed frame assembly 31 can be in a flat first flat state (such as Figure 6 ) and a first inclined leaning state (such as Fig. 9 ) and has a back frame 311, a first fixing frame 312 pivotally connected to the back frame 311, and a first bed base 314.

[0034] The back frame 311 and the first fixing frame 312 are both in the shape of a grid plate, and both have four first connecting pipes 313 protruding along the width direction X at four corners of the frame.

[0035] See also Figure 1 , Figure 2 and Figure 3 The first bed base 314 has a first pivot frame 315 for the first fixing frame 312, two first track frames 316 for the back frame 311, and a first connecting frame 317. The first track frames 316 are arranged at intervals along the width direction X and extend along the length direction Y. The two ends of the first connecting frame 317 are connected to the first track frame 316 to strengthen the support of the overall structure. The first track frame 316 and the first connecting frame 317 are in a square tube shape. The two outer leg tubes 21 are detachably arranged on the first connecting frame 317 by screws, and one of the inner leg tubes 22 is screwed to the first pivot frame 315.

[0036] The second bed frame assembly 32 can be in a second flattened state (such as Figure 6 ) and a second inclined leaning state (such as Fig. 9 The second bed frame assembly 32 is pivotally connected to the first bed frame assembly 31 and can be folded on the first bed frame assembly 31 (such as Fig.10 ).

[0037] The second bed frame assembly 32 comprises a second fixing frame 321 foldable on the first fixing frame 312 , a diagonal support frame 322 pivotally connected to the second fixing frame 321 , a foot frame 323 pivotally connected to the diagonal support frame 322 , and a second bed base 325 .

[0038] See also Figure 1 , Figure 2 and Figure 5 The second fixing frame 321, the diagonal support frame 322 and the foot frame 323 are all in the shape of a grid plate, and have four second connecting pipe parts 324 protruding along the width direction X at the four corners of the frame.

[0039] See also Figure 1 , Figure 2 and Figure 3 The second bed base 325 has a second pivot frame 326 for the second fixing frame 321, two second track frames 327 for the foot frame 323, and a second connecting frame 328. The second track frames 327 are arranged at intervals along the width direction X and extend along the length direction Y. The two ends of the second connecting frame 328 are connected to the second track frames 327 to strengthen the support of the overall structure. The second track frame 327 and the second connecting frame 328 are in the shape of a square tube. Among them, the two outer leg tubes 21 are detachably arranged on the second connecting frame 328 by screws, one of the inner leg tubes 22 is screwed to the second pivot frame 326, and is respectively arranged on the opposite sides of the bed frame unit 3 along the width direction X with the other inner leg tube 22.

[0040] The side bed frame units 4 are detachably disposed on opposite sides of the first bed frame group 31 and the second bed frame group 32 along the width direction X. Each of the side bed frame units 4 includes a side back frame 41, a side first fixing frame 42, a side second fixing frame 43, a side diagonal bracing frame 44, a side foot frame 45, and a plurality of connecting buckle groups 46, which are detachably disposed on the back frame 311, the first fixing frame 312, the second fixing frame 321, the diagonal bracing frame 322, and the foot frame 323, respectively.

[0041] See also Figure 1 , Figure 2 , Figure 4 and Figure 5Each of the side back frames 41, each of the side first fixing frames 42, each of the side second fixing frames 43, each of the side diagonal bracing frames 44 and each of the side leg frames 45 are in the shape of a grid plate, and each of them has a U-shaped outer frame 451, a connecting frame 452 and a plurality of latches 453. The two ends of the connecting frame 452 are respectively connected to the two ends of the outer frame 451, and the outer diameters of the two ends of the outer frame 451 are reduced to form two connecting pipes 454, and the connecting pipes 454 can be inserted into the corresponding first connecting pipe 313 (or the second connecting pipe 324), and the latches 453 are inserted into the first connecting pipe 313 (or the second connecting pipe 324) and the outer frame 451 to be detachably fixed.

[0042] The connecting buckle group 46 is disposed between the side second fixing frame 43 and the side diagonal support frame 44, and between the side diagonal support frame 44 and the side leg frame 45, so that the side second fixing frame 43, the side diagonal support frame 44 and the side leg frame 45 are detachably pivotally connected to each other. Each of the connecting buckle groups 46 has a hole plate seat 461 and a latch member 462 that detachably penetrates the hole plate seat 461 along the width direction X. In this embodiment, the hole plate seat 461 is disposed on a side of the side second fixing frame 43 adjacent to the side diagonal support frame 44, and on a side of the side leg frame 45 adjacent to the side diagonal support frame 44. The latch member 462 is disposed on both sides of the side diagonal support frame 44 along the length direction Y, but the positions of the two can also be reversed.

[0043] See also Figure 3 , Figure 6 and Figure 7 The driving unit 5 includes a backrest device 51 arranged on the first bed frame group 31, and a footrest device 52 arranged on the second bed frame group 32.

[0044] The top and back device 51 is used to lift the first bed frame assembly 31 so that the first bed frame assembly 31 is in the first flat state (such as Figure 1 and Figure 6 ) and the first leaning state (such as Figure 8 and Fig. 9 ) changes.

[0045] The back-lifting device 51 comprises a back-lifting motor 511 arranged on the first pivot frame 315, a back-lifting main rod 512 connected to the back-lifting motor 511 and capable of being driven by the back-lifting motor 511 to extend and retract along the length direction Y, a back-lifting rotating rod 513 extending along the width direction X and connected to the first bed base 314, a back-lifting connecting plate 514 whose two ends are respectively pivoted on the back-lifting main rod 512 and the back-lifting rotating rod 513, a back-lifting supporting rod 515 extending along the length direction Y and whose two ends are respectively connected to the first pivot frame 315 and the back-lifting rotating rod 513, two back-lifting top plates 516 arranged at both ends of the back-lifting rotating rod 513 and extending in opposite directions to the back-lifting connecting plate 514, two back-lifting ribs 517 respectively extending from the back-lifting top plate 516 along the length direction Y and the width direction X, and a plurality of back-lifting rollers 518 arranged on the back-lifting top plate 516.

[0046] See also Figure 3 , Figure 7 and Fig. 9 , wherein each of the top back top plates 516 is extended and bent from the top back rotating rod 513, and one of the top back rollers 518 is respectively provided at the bending part of each of the top back top plates 516 and the end opposite to the top back rotating rod 513, and the angle defined by each of the top back top plates 516 on the side opposite to the first bed frame assembly 31 is less than 180 degrees.

[0047] When the top back motor 511 links the top back main rod 512 to extend, the top back main rod 512 links the top back connecting plate 514 to push the top back rotating rod 513 to rotate, and the top back rotating rod 513 drives the top back top plate 516 to rotate so that the end of the top back top plate 516 is lifted, so that the inner top back roller 518 first rolls along the first track frame 316 and presses against the back frame 311 to flip up, and then, the outer top back roller 518 continues to roll along the first track frame 316 and presses against the back frame 311 to tilt upward, so that the first bed frame assembly 31 changes to Fig. 9 The first leaning state is shown.

[0048] The lifting device 52 is used to lift the second bed frame assembly 32 so that the second bed frame assembly 32 is in the second flat state (such as Figure 1 and Figure 6 ) and the second leaning state (such as Figure 8 and Fig. 9 ) changes.

[0049] The lifting foot device 52 comprises a lifting foot motor 521 arranged on the second pivot frame 326, a lifting foot main rod 522 connected to the lifting foot motor 521 and capable of being driven by the lifting foot motor 521 to extend and retract along the length direction Y, a lifting foot rotating rod 523 extending along the width direction X and connected to the second bed base 325, a lifting foot connecting plate 524 whose two ends are respectively pivoted on the lifting foot main rod 522 and connected to the lifting foot rotating rod 523, a lifting foot supporting rod 525 extending along the length direction Y and whose two ends are respectively connected to the second pivot frame 326 and the lifting foot rotating rod 523, two lifting foot top plates 526 arranged at both ends of the lifting foot rotating rod 523 and extending in opposite directions to the lifting foot connecting plate 524, two lifting foot ribs 527 respectively extending from the lifting foot top plate 526 along the length direction Y and the width direction X, and a plurality of lifting foot rollers 528 arranged on the lifting foot top plate 526.

[0050] When the top-foot motor 521 links the top-foot main rod 522 to extend, the top-foot main rod 522 links the top-foot connecting plate 524 to push the top-foot rotating rod 523 to rotate, and the top-foot rotating rod 523 drives the top-foot top plate 526 to rotate so that the end of the top-foot top plate 526 is lifted, so that the top-foot roller 528 rolls along the second track frame 327 and pushes against the foot frame 323 to lift it upward, and drives the diagonal support frame 322 to tilt upward, so that the second bed frame assembly 32 changes to the state as shown in FIG. Fig. 9 The second leaning state is shown.

[0051] See also Figure 1 , Fig.10 , Fig.11 and Fig.12 When the embodiment is to be transported, the side bed frame unit 4, the outer leg tube 21 and the inner leg tube 22 can be removed, the outer leg tube 21 and the inner leg tube 22 can be stored in the space defined by the first bed frame group 31, the second bed frame group 32 can be folded on the first bed frame group 31, and then the side back frame 41, the side first fixing frame 42, the side second fixing frame 43, the side diagonal support frame 44 and the side leg frame 45 can be folded. Fig.11 As shown in the figure, the embodiment can be stacked on the second bed frame group 32. Figure 1 A flat state shown is stored as follows Fig.12 In the folded state, the material size of the embodiment can be greatly reduced, which can reduce the transportation cost and facilitate sales on the network platform.

[0052] Through the above description, the effects of this embodiment are as follows:

[0053] 1. By arranging the side bed frame unit 4 on opposite sides of the first bed frame group 31 and the second bed frame group 32 along the width direction X, the width of the electric bed can be increased to form the size of a double bed, and by designing the side bed frame unit 4 to be detachably arranged on the first bed frame group 31 and the second bed frame group 32, the side bed frame unit 4 can be removed during transportation to reduce the width of the electric bed, thereby reducing the size and volume of the package, thereby reducing the transportation cost, and facilitating sales on the online platform.

[0054] 2. Reference Figure 1 and Figure 5 By providing the connecting tube portion 454 and the latch 453, a simple and easy-to-disassemble structure can be used to achieve the function of being disassembled, so that users can disassemble the assembly by themselves after ordering.

[0055] Third, by providing the connecting buckle group 46, the side second fixing frame 43, the side diagonal support frame 44 and the side leg frame 45 can be connected, which can increase the strength of the overall structure and reduce the deformation of the single-piece structure due to stress.

[0056] Fourth, by arranging the back frame 311, the first fixing frame 312, the second fixing frame 321, the diagonal support frame 322 and the foot frame 323 in a grid plate shape, the weight of the product can be greatly reduced while taking into account the structural strength, which can reduce the transportation cost and facilitate e-commerce sales on the network platform.

[0057] 5. Reference Figure 3 and Figure 7 By configuring the top back connecting plate 514, the top back top plate 516, the top foot connecting plate 524 and the top foot top plate 526 to be plate-shaped, the weight of the product can be reduced, thereby reducing the shipping cost. In addition, by configuring the top back ribs 517 and the top foot ribs 527, the structural strength can be enhanced, and both the weight and durability of the product can be taken into consideration.

[0058] In summary, the electric bed with a detachable and variable bed frame width can indeed achieve the purpose of the utility model.

[0059] The above descriptions are merely embodiments of the present invention and should not be used to limit the scope of the present invention. That is, any simple equivalent changes and modifications made according to the claims and description of the present invention still fall within the scope of the present invention.

Claims

1. An electric bed capable of being disassembled and changing the width of the bed frame, comprising: a base frame unit, a bed frame unit, two side bed frame units, and a driving unit; Features: The bed frame unit is arranged on the base frame unit, and includes a first bed frame group, and a second bed frame group arranged along the length direction with the first bed frame group, the second bed frame group is pivotally connected to the first bed frame group and can be folded on the first bed frame group, and is defined as a width direction at an angle to the length direction, The side bed frame units are detachably arranged on opposite sides of the first bed frame group and the second bed frame group along the width direction; The driving unit includes a top and back device arranged on the first bed frame assembly, and the top and back device is used to lift and lower the first bed frame assembly to change the first bed frame assembly between a flat first flat state and an inclined first leaning state.

2. The electric bed with a detachable and variable bed frame width according to claim 1, characterized in that: Each of the side bed frame units includes a plurality of connecting pipes and a plurality of latches. The connecting pipes are detachably inserted through the corresponding first bed frame assembly and the second bed frame assembly, and are fixed by the latches.

3. The electric bed with a detachable and variable bed frame width according to claim 1, characterized in that: The first bed frame assembly comprises a back frame and a first fixed frame pivotally connected to the back frame, the second bed frame assembly comprises a second fixed frame foldable on the first fixed frame, a diagonal support frame pivotally connected to the second fixed frame, and a foot frame pivotally connected to the diagonal support frame, and each of the side bed frame units comprises a back frame on one side, a first fixed frame on one side, a second fixed frame on one side, a diagonal support frame on one side, and a foot frame on one side, which are respectively detachably arranged on the back frame, the first fixed frame, the second fixed frame, the diagonal support frame and the foot frame.

4. The electric bed with a detachable and variable bed frame width according to claim 3, characterized in that: Each of the side bed frame units also includes a plurality of connecting buckle groups, which are arranged between the side second fixing frame and the side diagonal support frame, and between the side diagonal support frame and the side foot frame, so that the side second fixing frame, the side diagonal support frame and the side foot frame are detachably pivotally connected to each other.

5. The electric bed with a detachable and variable bed frame width according to claim 4, characterized in that: Each of the connecting buckle groups has a hole plate seat and a latch member that can be detachably inserted into the hole plate seat along the width direction. The hole plate seat and the latch member are respectively arranged on the adjacent side second fixing frame and the side diagonal support frame, and the side diagonal support frame and the side leg frame.

6. The electric bed with a detachable and variable bed frame width according to claim 3, characterized in that: The side back frame, the side first fixing frame, the side second fixing frame, the side diagonal support frame and the side foot frame are in the shape of a grid plate.

7. The electric bed with a detachable and variable bed frame width according to claim 3, characterized in that: The back frame, the first fixing frame, the second fixing frame, the diagonal support frame and the tripod are in the shape of a grid plate.

8. The electric bed with a detachable and variable bed frame width according to claim 3, characterized in that: The first bed frame assembly also has a first bed base, which has a first pivot frame for the first fixed frame to be arranged, and two first track frames for the back frame to be arranged, the first track frames are arranged at intervals along the width direction and extend along the length direction, the back-up device has a back-up motor arranged on the first pivot frame, a back-up main rod connected to the back-up motor and capable of being telescopic along the length direction, a back-up rotating rod extending along the width direction and connected to the first bed base, a back-up connecting plate with two ends pivotally arranged on the back-up main rod and the back-up rotating rod respectively, two back-up top plates arranged at two ends of the back-up rotating rod and extending in opposite directions from the back-up connecting plate, and a plurality of back-up rollers arranged on the back-up top plate, when the back-up motor drives the back-up main rod to extend, the back-up main rod links the back-up connecting plate to push the back-up rotating rod to rotate, thereby driving the end of the back-up top plate to be lifted, and causing the back-up roller to roll along the first track frame and push against the first bed frame assembly to be lifted, thereby causing the first bed frame assembly to change to the first leaning state.

9. The electric bed with a detachable and variable bed frame width according to claim 8, characterized in that: The back-supporting device further comprises a back-supporting rod extending along the length direction, and two ends of the back-supporting rod are respectively connected to the first pivot frame and the back-supporting rotating rod.

10. The electric bed with a detachable and variable bed frame width according to claim 8, characterized in that: The back-up device also has two back-up ribs extending from the back-up top plate along the length direction and the width direction respectively.

11. The electric bed with a detachable and variable bed frame width according to claim 8, characterized in that: Each of the top back top plates is extended and bent from the top back rotating rod, and one of the top back rollers is respectively arranged at the bending point of each of the top back top plates and at the end opposite to the top back rotating rod, and the angle defined by each of the top back top plates on the side opposite to the first bed frame assembly is less than 180 degrees.

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