TWM603312U - U-shaped curve electric adjustable bed - Google Patents

Abstract

This creation relates to a U-shaped curved electric bed, which includes: a bed frame, which includes a top surface, the bed frame defines a direction facing the top surface as a first direction; at least one front support mechanism, the at least one The front support mechanism corresponds to the upper body of the human body, the at least one front support mechanism is swingably arranged on the bed frame; at least one rear support mechanism, the at least one rear support mechanism corresponds to the lower body of the human body, and the at least one rear support mechanism is swingably arranged On the bed frame; and a power mechanism, the at least one front support mechanism and the at least one rear support mechanism can be respectively swung away from the bed frame in the first direction in conjunction with the at least one rear support mechanism, and are generally "U"-shaped.

Description

U-shaped curve electric bed

This creation is related to beds, especially a U-shaped curve electric bed.

People spend about 1/3 of their time on the bed every day. Usually, the structure of the bed is to set a soft mattress on a flat bed, and the user lies directly on it to rest. However, when some users read books and use 3D products in a semi-lying position, their waist and back are in an abnormally curved state, and the accumulation of time will cause problems such as herniated disc, muscle discomfort, and muscle stiffness.

In addition, raising the leg can relieve leg soreness, edema, and promote blood circulation. However, ordinary mattresses are flat. When the user wants to lift his legs, he needs to lie his upper body flat on the mattress, while the legs of the lower body are slightly 90 degrees to the upper body and leaning against the wall, causing the foot lift inconvenient.

Therefore, it is necessary to provide a novel and progressive U-curve electric bed to solve the above-mentioned problems.

The main purpose of this creation is to provide a U-shaped curve electric bed, which can be adjusted and bent to form a U-shaped curve.

In order to achieve the above purpose, the present invention provides a U-shaped curved electric bed, including: a bed frame, which includes a top surface, the bed frame defines a first direction in which the top surface faces; at least one front support mechanism , The at least one front support mechanism corresponds to the upper body of the human body, the at least one front support mechanism is swingably arranged on the bed frame; at least one rear support mechanism, the at least one rear support mechanism corresponds to the lower body of the human body, the at least one rear support mechanism The bed frame can be swingably arranged; and a power mechanism, in conjunction with the at least one front support mechanism and the at least one rear support mechanism, can swing away from the bed frame in the first direction, respectively, and is generally "U"-shaped.

The following examples are only used to illustrate the possible implementation of this creation, but it is not intended to limit the scope of the creation to be protected, and it is first stated.

Please refer to Figures 1 to 7, which show a preferred embodiment of this creation. The U-shaped curved electric bed 1 of this creation includes a bed frame 10, at least one front support mechanism 20, at least one rear support mechanism 30 and a power mechanism 4.

The bed frame 10 includes a top surface 11, the bed frame 10 defines the direction facing the top surface 11 as a first direction L1; the at least one front support mechanism 20 corresponds to the upper body of the human body, and the at least one front support mechanism 20 The at least one rear support mechanism 30 is swingably arranged on the bed frame 10; the at least one rear support mechanism 30 corresponds to the lower body of the human body; the at least one rear support mechanism 30 is swingably arranged on the bed frame 10; the power mechanism 4 links the at least one front support mechanism The 20 and the at least one rear support mechanism 30 can respectively swing in the first direction L1 away from the bed frame 10 and are generally "U"-shaped. The power mechanism 4 includes a first power unit 40, a second power unit 42 and a front power unit 43.

Specifically, each of the front support mechanisms 20 includes a first support 21 and a head and neck support 22 pivotally connected to the first support 21, and the rear support mechanism 30 includes a second support 31 and an and The second support 31 is pivotally connected to the leg support 32, the first support 21 and the second support 31 are swingably disposed on the bed frame 10, the first support 21 and the second support The support members 31 are respectively in the shape of a curved arc with a curved opening facing the first direction L1, and the head and neck support member 22 and the leg support member 32 are respectively in the shape of a straight rod. In this way, the U-shaped curve can be adjusted to support the body into a U-shape, so that the legs can raise the knees and straighten to achieve the effect of raising the feet, and fit the curves of the back, waist and hips, improve comfort and reduce waist pressure. Preferably, the leg support 32 is protruded with a rear support portion 33, and the rear support portion 33 can abut against the bed frame 10 so as to swing downward relative to the second support member 31 through the rear support portion 33 The leg support 32 can be laid flat on the bed frame 10 so that the legs can be laid flat and straight.

The first power unit 40 includes a first push rod 41 that can move linearly and retractably. The first power unit 40 is connected to the second support 31 and the leg support 32. The first push rod 41 is telescopic The leg support 32 is driven to pivot relative to the second support 31. In this embodiment, the first push rod 41 of the first power unit 40 is pivoted to the second support 31. To further illustrate, when the first push rod 41 is extended to the longest, on the side opposite to the first direction L1, the included angle between the second support 31 and the leg support 32 is greater than 90 degrees and is slightly 180 The knees that can raise the hips and support the legs are straightened to achieve the effect of raising the legs; otherwise, it will gradually decrease; the range of the included angle is greater than 75 degrees. The second support member 31 corresponds to a large leg, and the leg support member 32 corresponds to a lower leg. When the first push rod 41 is contracted so that the angle between the second support member 31 and the leg support member 32 is less than 180 degrees, The leg can be supported in a knee-bending state; thereby, the amount of expansion and contraction of the first push rod 41 of the first power unit 40 can be adjusted according to the degree of bending of the leg to be maintained.

The U-shaped curved electric bed 1 further includes a rear rotating rod 50 and at least one rear pushing and abutting assembly 60. The rear rotating rod 50 is swingably connected to the bed frame 10. In this embodiment, the rear rotating rod 50 is radially A rear connecting end 51 protrudes, the rear connecting end 51 is pivoted (as a rotation axis) on the bed frame 10, and each of the rear pusher components 60 is provided with a rear connecting portion 61 connected to the rear rotating rod 50 and a rear connecting portion 61 Located relatively below the at least one rear support mechanism 30 for pushing against the pushing portion 62 after it swings, the second power unit 42 further includes a linearly telescopically movable rear push rod 421, and the second power unit 42 is disposed on the bed The frame 10, in this embodiment, the rear push rod 421 of the second power unit 42 is pivoted to the rear rotating rod 50, and the rear rotating rod 50 is actuated (extended or retracted) controlled by the rear push rod 421 to drive the The rear pushing portion 62 pushes at least one of the rear support mechanisms 30 to swing. In detail, the rear push rod 421 is controlled to extend to push the rear support mechanism 30 to swing away from the bed frame 10; otherwise, the rear support mechanism is pulled 30 swings close to the bed frame 10; therefore, the supporting force is good and the adjustable swing angle between the rear support mechanism 30 and the bed frame 10 is relatively large. In this embodiment, the second supporting member 31, the leg supporting member 32, and the back pushing portion 62 are coaxially pivoted to each other; this way, the supporting force is good and the structure is simple.

The U-shaped curved electric bed 1 further includes a forward rotating rod 70 and at least one forward pushing and abutting assembly 80. The forward rotating rod 70 is swingably connected to the bed frame 10, and the forward rotating rod 70 radially projects a front connecting end. The front connecting end 71 is pivoted (as a pivot center) on the bed frame 10, and each of the front pushing and abutting components 80 is provided with a front connecting portion 81 connected to the front rotating rod 70 and a front connecting portion 81 located at least one of the front The supporting mechanism 20 is relatively downwardly used to push against the pushing portion 82 before it swings. The front power unit 43 further includes a front push rod 431 that can move linearly and telescopically. In this embodiment, the front push rod 431 of the front power unit 43 is pivoted. On the front turning rod 70, the front power unit 43 is additionally provided on the bed frame 10. The front turning rod 70 is actuated under the control of the front push rod 431 to drive the forward pushing portion 82 to push against at least one of the front support mechanisms 20 In this embodiment, the forward pushing portion 82 is pivoted to the head and neck support 22, so as to increase the swing angle of at least one of the front support mechanism 20 relative to the bed frame 10, so that the head and neck support 22 and the first The angle between the support members 21 is 180 degrees, which further increases the swing range of at least one front support mechanism 20 relative to the bed frame 10, supports the head and neck and supports the back to sit upright, which is beneficial for the user to drink water and watch TV And expand the horizon.

Preferably, the at least one front support mechanism 20 and the at least one rear support mechanism 30 are arranged in a second direction L2, the second direction L2 is transverse to the first direction L1, and in the second direction L2, the The first power unit 40, the second power unit 42 and the front power unit 43 are arranged in a staggered manner, and the second power unit 42 is located between the first power unit 40 and the front power unit 43. , The first power unit 40, the second power unit 42 and the front power unit 43 are respectively an electric cylinder.

The forward pushing component 80 further includes a front supporting portion 85. The front connecting portion 81 includes a first section 811 and a second section 812 pivoted to the first section 811. The first section 811 Integrally connected with the forward lever 70, the second section 812 is connected between the first section 811 and the forward pushing portion 82, the front supporting portion 85 is protrudingly provided on the front connecting portion 81, and the front supporting portion The portion 85 can lean against the bed frame 10, so that the head and neck support 22 can be placed on the bed frame 10 with good supporting force.

The U-shaped curved electric bed 1 further includes an auxiliary assembly 90, the auxiliary assembly 90 includes a guide 91 and a roller 92 that can move radially along the guide 91, at least one front support mechanism 20 and At least one of the front pushing and abutting components 80 is provided with the guide 91 and the other with the roller 92; in this embodiment, at least one of the front support mechanisms 20 is provided with the guide 91 At least one of the forward pushing and abutting components 80 is provided with the roller 92. Preferably, the guide member 91 is an arc-shaped piece, and a curved guide portion 911 is provided on the outer side of the guide member 91. The roller 92 can move along the curved guide portion 911, and the first support member 21 can be Is gradually pushed up in the direction of the at least one rear support mechanism 30 and the first direction L1; the guiding member 91 gradually protrudes radially from the head and neck support member 22 toward the first support member 21, which can lift the front The swing range of the supporting mechanism 20 relative to the bed frame 10 allows the body to sit upright.

The guiding member 91 is provided with a hook portion 912. The roller 92 can be detached radially by the hook portion 912 in a synchronous relationship. When the hook portion 912 hooks the roller 92, the first supporting member 21 and the head and neck support 22 can maintain a fixed angle while swinging down relative to the bed frame 10 until the first support 21 stops moving, the roller 92 can be separated from the hook 912 so that the head and neck support 22 can be placed flat on the On the bed frame 10 to provide comfort; on the contrary, the head and neck support 22 can be pushed up away from the bed frame 10 in the first direction L1 until the roller 92 contacts the hook 912 when the first support 21 was brought up together, the head was first pushed up and then the body was gradually pushed up to provide comfort.

The U-shaped curved electric bed 1 is further provided with a cushion unit 100. The cushion unit 100 includes a plurality of slats 101 and at least one flexible connecting member 102 (such as a soft iron sheet). The plurality of slats 101 penetrate the at least A connecting member 102 is connected at intervals along a combination direction into a single body and has the same reference surface; the plurality of slats 101 are arranged along the contours of the at least one front support mechanism 20 and the at least one rear support mechanism 30. Viewed from the side, when the at least one front support mechanism 20 and the at least one rear support mechanism 30 can swing away from the bed frame 10 in the first direction L1 and are generally in a "U" shape, the plurality of slats 101 is arranged along the outline of the head and neck support 22, the first support 21, the second support 31, and the leg support 32 into a "U" shape, which conforms to ergonomics and allows users to The sitting body can also straighten the knees and raise the legs, that is to say, the plurality of slats 101 can be driven by the head and neck support 22, the first support 21, the second support 31, and the leg support 32 And deform to a predetermined shape. Among them, each of the slats 101 is made of wood.

The bed frame 10 further includes a bottom surface 12 spaced from the top surface 11, and the bottom surface 12 faces the first direction L1. When at least one of the front support mechanisms 20 is in an initial position, part of the slats 101 leans against the On the top surface 11, the front support portion 85 abuts against the bottom surface 12, and the roller 92 and the guide 91 are arranged separately, so that the head and neck support 22 can be placed flat on the bed frame 10 with good supporting force.

Specifically, the number of the at least one front support mechanism 20 and the number of the at least one rear support mechanism 30 are two, so as to provide the cushion unit 100 with a more uniform support force.

Please refer to FIG. 8, which shows another preferred embodiment of the present invention. The guide 91 is provided with a long sliding hole 913, the long sliding hole 913 is in an arc shape, and the auxiliary component 90 further includes a connecting component 93. One end of the connecting component 93 is pivoted to the forward pushing component 80 and coaxially arranged with the roller 92, and the other end is provided with a roller 931 that is slidably inserted in the long sliding hole 913, and the long sliding hole 913 can restrict the The movement trajectory of the roller 931, the roller 931 will be used as a fulcrum to change the direction of application of the first support 21 and the head and neck support 22, and the connecting assembly 93 can limit the relative movement range of the first support 21.

1: U-shaped curve electric bed 10: Bed frame 11: top surface 12: Bottom 20: Front support mechanism 21: The first support 22: head and neck support 30: Rear support mechanism 31: second support 32: Leg support 33: Rear support 4: Power mechanism 40: The first power unit 41: first putt 42: second power unit 421: back putter 43: front power unit 431: front putter 50: rear swivel 51: Rear connection end 60: Push back component 61: Rear connection 62: push back 70: Forward lever 71: Front connection end 80: Push forward component 81: Front joint 811: first section 812: second section 82: Push Forward 85: Front support 90: auxiliary components 91: guide 911: Curved guide 912: hook 913: Long sliding hole 92: Wheel 93: Link components 931: Roll 100: Pad unit 101: Slat 102: connector L1: first direction L2: second direction

Figure 1 is a perspective view of a preferred embodiment of the creation. Figure 2 is another perspective view of a preferred embodiment of the creation. Figure 3 is a top view of a preferred embodiment of the creation. Figure 4 is a cross-sectional side view of a preferred embodiment of the creation. Figure 5 is a partial side sectional view of a preferred embodiment of the creation. Figure 6 is a U-shaped cross-sectional side view of a preferred embodiment of the creation. Figure 7 is another side sectional view of a preferred embodiment of the creation. Figure 8 is a partial enlarged view of another preferred embodiment of the creation.

1: U-shaped curve electric bed

10: Bed frame

20: Front support mechanism

30: Rear support mechanism

100: Pad unit

101: Slat

102: connector

Claims (10)

A U-shaped curve electric bed, including: A bed frame includes a top surface, defining the direction facing the top surface as a first direction; At least one front supporting mechanism, corresponding to the upper body of the human body, and oscillatingly arranged on the bed frame; At least one rear support mechanism for corresponding to the lower body of the human body and oscillatingly arranged on the bed frame; and A power mechanism, linked to the at least one front support mechanism and the at least one rear support mechanism, can respectively swing away from the bed frame in the first direction, and is generally "U"-shaped. The U-shaped curved electric bed according to claim 1, wherein each of the front support mechanisms includes a first support and a head and neck support pivotally connected to the first support, and the rear support mechanism includes a second support Member and a leg support member pivotally connected to the second support member, the first support member and the second support member are respectively swingably disposed on the bed frame, the first support member and the second support member Each is in the shape of a curved arc with a curved opening facing the first direction, and the head and neck support and the leg support are respectively in the shape of a straight rod. The U-shaped curved electric bed according to claim 2, wherein the power mechanism further includes a first power unit, the first power unit includes a first push rod that can move linearly and retractably, and the first power unit is connected to the The second support and the leg support, and the first push rod can telescopically drive the leg support to pivot relative to the second support. The U-shaped curved electric bed as described in claim 3, further comprising a rear swivel rod and at least one rear pusher component, the power mechanism further comprises a second power unit, and the rear swivel rod is swingably connected to the bed frame , Each of the rear pushing and abutting components is provided with a rear connecting portion connected to the rear rotating rod and a pushing portion located relatively below the at least one rear support mechanism for pushing the rear support after swinging. The second power unit further includes a linear After the telescopic movement, the second power unit is arranged on the bed frame, and the rear swivel rod is controlled and actuated by the rear push rod to drive the rear pushing portion to push the at least one rear support mechanism to swing. The U-shaped curved electric bed according to claim 1, further comprising a front turning rod and at least one forward pushing and abutting component, the power mechanism further comprising a front power unit, and the front turning rod is swingably connected to the bed frame, Each of the forward pushing components is provided with a connecting portion connected to the front of the forward rotating rod and a pushing portion located relatively below the at least one front support mechanism for pushing against its swinging forward pushing portion, and the front power unit further includes a linear telescopic movement The front push rod, the front power unit is arranged on the bed frame, and the front swivel rod is controlled and actuated by the front push rod to drive the front pushing portion to push the at least one front support mechanism to swing. The U-shaped curved electric bed according to claim 4, further comprising a front turning rod and at least one forward pushing and abutting component, the power mechanism further comprising a front power unit, and the front turning rod is swingably connected to the bed frame, Each of the forward pushing components is provided with a connecting portion connected to the front of the forward rotating rod and a pushing portion located relatively below the at least one front support mechanism for pushing against its swinging forward pushing portion, and the front power unit further includes a linear telescopic movement The front push rod, the front power unit is arranged on the bed frame, the front turning rod is controlled by the front push rod to drive the front pushing portion to push against at least one front support mechanism to swing; the at least one front support mechanism and the At least one rear support mechanism is arranged in a second direction, the second direction is transverse to the first direction, and in the second direction, the first power unit, the second power unit, and the front power unit are arranged in a staggered manner , The second power unit is located between the first power unit and the front power unit. The U-shaped curved electric bed according to claim 1, further comprising at least one forward pushing component and an auxiliary component, each of the forward pushing components is provided with a connecting part swingably connected to the front of the bed frame and a connecting part located at least one The front support mechanism is relatively downwardly used to push against the pushing part before it swings. The auxiliary assembly includes a guide and a roller that can move radially along the guide, at least one front support mechanism and at least one One of the forward pushing and abutting components is provided with the guide member, and the other is provided with the roller. The U-shaped curved electric bed according to claim 7, wherein the guide member is provided with a hook portion, and the roller can be buckled by the hook portion in a radially detachable manner to form a synchronous relationship. The U-shaped curved electric bed according to claim 7, wherein the guide member is provided with a long sliding hole, the long sliding hole is in an arc shape, the auxiliary assembly further includes a connecting assembly, and one end of the connecting assembly is pivoted on the The front pusher component and the other end is provided with a rolling member rotatably arranged in the long sliding hole. The U-shaped curved electric bed according to claim 6, wherein the leg support is protrudingly provided with a rear support portion, the rear support portion can abut against the bed frame; the first push rod pivot of the first power unit The rear push rod of the second power unit is pivoted to the rear rod; the front push rod of the front power unit is pivoted to the front rod; the rear rod extends radially to a rear Connecting end, the rear connecting end is pivoted to the bed frame; the front rotating rod protrudes radially with a front connecting end, the front connecting end is pivoted to the bed frame; the second support, the leg The supporting member and the rear pushing portion are coaxially pivoted to each other; the forward pushing member further includes a front supporting portion, and the front connecting portion includes a first section and a second section pivoted to the first section Section, the first section is integrally connected with the front swivel, the second section is connected between the first section and the front pushing portion, the front supporting portion is protrudingly provided on the front connecting portion, the front The supporting portion can be against the bed frame; the U-shaped curved electric bed further includes an auxiliary assembly, the auxiliary assembly includes a guide and a roller that can move along the guide radially separably, at least one of the front The supporting mechanism is protrudingly provided with the guide member, at least one of the forward pushing components is provided with the roller; the guide member is provided with a hook portion, and the roller is hooked by the hook portion so as to be detachable radially The same movement relationship; the guide member is provided with a long sliding hole, the long sliding hole is in the shape of an arc, the auxiliary assembly further includes a connecting assembly, one end of the connecting assembly is pivoted to the forward pushing assembly, and the other end is provided with a A rolling member rollably arranged on the long sliding hole; the guide member is an arc-shaped piece, and an arc guide portion is provided on the outer side of the guide member, and the roller can move along the arc guide portion; the guide member The head and neck support is gradually convex in the direction of the first support; the U-shaped curved electric bed is additionally provided with a cushion unit, and the cushion unit includes a plurality of slats and at least one flexible connector. A plurality of slats are connected by the at least one connecting member at intervals along a combination direction into one body and have the same reference plane; the plurality of slats are arranged along the contours of the at least one front support mechanism and the at least one rear support mechanism; the bed The frame further includes a bottom surface spaced apart from the top surface, and the bottom surface faces the first direction. When at least one of the front support mechanisms is in an initial position, part of the slats abuts against the top surface, and the front support portion abuts On the bottom surface, the roller and the guide are arranged separately.

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