TWM627296U - Stable swinging bed frame structure - Google Patents

Abstract

The present invention provides a stably swingable bed frame structure, which at least includes a base, a A sliding device and a driving unit; the sliding device is arranged under the base, the sliding device includes at least four first sliding parts and two linear second sliding parts, and each second sliding part is respectively provided with at least two A first sliding part; one end of each of the first sliding parts is fastened to the base, the two second sliding parts are fastened to another base set under the base, and the position of each of the first sliding parts The geometric figure formed by the straight line connecting in a circular manner is a parallelogram or a rectangle; the driving unit includes a transmission part and a driving device, one end of the transmission part is pivoted on the base, and the driving device is arranged on the Another base is located between the two second sliding parts, one side of the driving device is pivotally connected to the other end of the transmission part, and the driving device is used to drive the transmission part, so that the base is relative to the other base Swing.

Description

Stable swinging bed frame structure

This creation is a swing structure, especially a bed frame structure that can swing stably.

According to the general vibration transmission massage device, it is installed on a platform on which a human body stands, a belt worn on the waist of a human body, or an eye mask worn on the head of a human body, etc., to vibrate the lower body, waist or eyes of a human body, etc. For the massage effect of blood circulation, these vibration transmission massage devices are designed and configured with different components according to different parts of the human body, and all of them have components of vibration motors.

As for the so-called bed massager or electric massage bed, which is equipped with a vibration transmission massage device on a sleeping bed, there are various types of spatial structure design and configuration, as well as components equipped with vibration motors.

No matter what kind of vibration transmission massage device it is, in addition to considering the design and configuration of the components, it is also necessary to consider the unitized modules that are easy to assemble, so as to reduce the production cost and the convenience of maintenance. The kinetic energy of the vibration motor is efficiently transmitted to the human body to further achieve the massage effect of promoting blood circulation.

An industry has developed a rhythmic bed (Taiwan Patent No. M591855), which includes: a base, a vibrating frame, a driving unit, an eccentric wheel, a swing arm and a connecting rod. The vibrating frame slides on the base through the sliding unit. The driving unit on the base includes a motor and a deceleration unit. The eccentric wheel is connected by a connecting piece. And the connecting rod connecting the rocking arm to the vibrating frame, when the motor provides rotational power, the eccentric wheel rotates, driving the rocking arm to swing back and forth, and the rocking arm drives the connecting rod to swing back and forth at the same time, then the connecting rod and the vibrating frame reciprocate relative to the base Swing, wherein the base includes at least two sliding units, the sliding units are respectively arranged on the relative positions of the first bracket and the third bracket of the base, the sliding unit includes a sliding rail and a slider, and the slider is slidably arranged on the sliding rail , the vibrating frame is connected to the slider, and this creation also shows that any even number of sliding units are included in the scope of this creation.

Each sliding unit of the above-mentioned creation is independently set up, in other words, the sliding rails and sliders of the components of the sliding unit are equal in number, and when a slider corresponds to a space structure of an independent sliding rail, the vibrating frame is very difficult to reciprocate. It is easy to form an angular displacement effect, which causes the uneven reciprocating motion of the vibrating frame, and even the situation that the vibrating frame is stuck.

The main purpose of this creation is to provide a bed frame structure that can swing stably, which has the effect of smoother swing.

The secondary purpose of this creation is to provide a bed frame structure that can swing stably, which can drive a large load.

The reason is that, in order to achieve the aforementioned purpose, the present invention provides a stably swingable bed frame structure, which at least includes a base, a sliding device and a driving unit; the sliding device is arranged under the base, the The sliding device comprises at least four first sliding parts and two linear second sliding parts, each of the second sliding parts is respectively provided with at least two first sliding parts; one end of each of the first sliding parts is fastened to the base, The two second sliding parts are fastened to another base set below the base, and the geometric figure formed by the straight line connecting the positions of the first sliding parts in a surrounding manner is a parallelogram or rectangle; the drive unit includes a transmission part and a drive device, one end of the transmission part is pivoted on the base, the drive device is connected to the other base and located between the two second sliding parts, the One side of the driving device is pivotally connected to the other end of the transmission part, and the driving device is used for driving the transmission part, so that the base swings relative to the other base.

Hereinafter, some preferred embodiments of this creation are given, and further detailed descriptions are given in conjunction with the drawings as follows:

12: Pedestal

14: Sliding device

16: Drive unit

22: Above

24: Below

26: Side

42: The first slide

44: Second slide

A: The first connection position

B: Second connection position

C: The third connection position

D: Fourth connection position

13: Pedestal

62: Transmission Department

64: Drive

15: The first support part

17: Second support part

52: First Frame

S1: The first rotation axis

72: Second frame

S2: Second rotation axis

54: The first rod body

56: The first bridge piece

58: The first telescopic piece

74: Second rod body

76: Second bridge

78: Second telescopic piece

19: The third support

92: The third rod body

94: Fourth rod body

FIG. 1 is a perspective view of the preferred embodiment (1) of the present invention.

FIG. 2 is a partially exploded perspective view of the preferred embodiment (1) of the present invention.

FIG. 3 is a schematic side view of the preferred embodiment (1) of the present invention.

FIG. 4 is a partially exploded perspective view of the preferred embodiment (2) of the present invention.

FIG. 5 is a perspective view of the preferred embodiment (3) of the present invention.

Please refer to FIG. 1 to FIG. 3 , the stable swingable bed frame structure disclosed in the present invention at least includes a base 12 , a sliding device 14 and a driving unit 16 .

The base 12 has an upper surface 22 , a lower surface 24 and at least one side surface 26 to form a frame body.

The sliding device 14 is disposed on the lower surface 24 of the base 12 , and the sliding device 14 includes at least four first sliding parts 42 and two linear second sliding parts 44 .

One end of each of the first sliding parts 42 is fastened to the base 12 , and the connection positions of each of the first sliding parts 42 fixed to the base 12 are respectively defined as a first connection position A and a second connection position B The geometric figure formed by the straight line connecting the four points of the third connecting position C and the fourth connecting position D in a surrounding manner is a parallelogram ABCD or a rectangle ABCD, and each of the first sliding parts 42 located on the AB side The other end is slidably arranged on one of the second sliding parts 44 , and the other end of each of the first sliding parts 42 on the CD side is slidably arranged on the other second sliding part 44 , and the two second sliding parts 44 If they are fixed to another base 13 disposed under the base 12 in parallel with each other, the spatial structure of the present invention is that each of the second sliding parts 44 is provided with at least two first sliding parts 42 respectively.

The driving unit 16 includes a transmission part 62 and a driving device 64 , one end of the transmission part 62 is pivoted on the base 12 , and the driving device 64 is installed on the other base 13 and located at the two second sliding parts 44, one side of the driving device 64 is pivotally connected to the other end of the transmission part 62, and the driving device 64 is used to drive the transmission part 62 to link the base 12, so that the base 12 is relative to the other base 13 Make a swing.

Wherein, each of the second sliding parts 44 is set as a continuous rod body, such as a continuous rod body with an I-shaped cross-section, and each of the first sliding parts 42 can be set as a rod body with an inner edge shape corresponding to or partially aligned with The block with the opening in the shape of the outer edge of the cross-section of the second sliding part 44 is used to slidably sleeve or bridge the second sliding part 44 .

Wherein, the driving device 64 includes a motor for driving the other end of the transmission portion 62 to perform circular motion (eccentric rotation) so as to link the base 12 to reciprocate.

The reciprocating direction of the base 12 is parallel to or corresponding to the geometric centerline of the parallelogram ABCD or the rectangle ABCD, so that the base 12 of the present invention has a smoother reciprocating motion.

Please refer to FIG. 4 , the stable swingable bed frame structure disclosed in the present invention, wherein each of the second sliding parts 44 is set as a continuous rod body with a circular cross-section.

Please refer to FIG. 1 to FIG. 4 again. The stable swingable bed frame structure disclosed in the present invention further includes a first support portion 15 and a second support portion 17 , and the first support portion 15 is used to support the body of a human body. On the back, the second support portion 17 is used to support the thigh of the human body.

The first support portion 15 is disposed on the base 12 and includes at least a first frame 52 . The first frame 52 corresponds to a first rotation axis S1 and is angularly displaced relative to the base 12 .

The second support portion 17 is disposed on the base 12 adjacent to the first support portion 15 , and includes at least a second frame 72 . The second frame 72 corresponds to a second rotation axis S2 and can be opposed to each other. Make an angular displacement on the base 12 .

The first support portion 15 further includes a first rod body 54 , a first bridge member 56 and a first telescopic member 58 ; the two ends of the first rod body 54 are respectively disposed on the base 12 opposite to each other. Two sides and including the first rotation axis S1; one side of the first frame 52 is connected to the first rod body 54; one end of the first bridge 56 is connected to an appropriate part of the first frame 52; the first telescopic The member 58 is connected to a control member (not shown in the figure), one end of which is pivotally connected to the base 12 and the other end is pivotally connected to the other end of the first bridge member 56 , and the control member controls the first telescopic member 58 A reciprocating movement is performed to link the first bridge 56 to drive the first frame 52 to have an angular displacement between a first position and a second position.

The second support portion 17 further includes a second rod body 74 , a second bridge member 76 and a second telescopic member 78 ; the two ends of the second rod body 74 are respectively disposed on the base 12 opposite to each other. Two sides and including the second rotation axis S2; one side of the second frame 72 is connected to the second rod body 74; one end of the second bridge 76 is connected to an appropriate part of the second frame 72; the second telescopic The member 78 is connected to a control member (not shown in the figure), one end of which is pivotally connected to the base 12, and the other end is pivotally connected to the other end of the second bridge member 76, The control element controls the second telescopic element 78 to reciprocate, so as to link the second bridge element 76 to drive the second frame 72 to have an angular displacement between a third position and a fourth position.

Please refer to FIG. 1 to FIG. 4 again. The stable swingable bed frame structure disclosed in this creation further includes a third support portion 19 for supporting the lower leg of the human body, and two ends of the second frame 72 on the other side. are respectively connected to the third support portion 19, the third support portion 19 includes a third rod body 92 and a fourth rod body 94; one end of the third rod body 92 is pivotally connected to the second frame 72, the first The other end of the third rod body 92 is pivotally connected to one end of the fourth rod body 94 , and the other end of the fourth rod body 94 is pivotally connected to the base 12 ; when the second frame 72 is driven to rise, the The three supporting parts 19 make an included angle between the third rod body 92 and the second frame 72 , and the fourth rod body 94 has an elevation angle with respect to the base 12 .

The stable swingable bed frame structure disclosed in this creation can not only provide general users with the effect of promoting blood circulation, but also for a user who needs to stay in bed for a long time, the swinging effect of this creation can provide the user with the ability to exercise. Efficacy, to avoid the user's disease caused by poor blood circulation in bed for a long time.

Please refer to FIG. 5 , the stable swingable bed frame structure disclosed in the present invention is an embodiment without the first support portion 15 , the second support portion 17 and the third support portion 19 , which can also promote the The effect of blood circulation.

The stable swingable bed frame structure disclosed in the present invention is formed by the design that the two second sliding parts 44 are respectively a continuous body and that each second sliding part 44 is provided with at least two first sliding parts 42 . With the design of parallelogram or rectangle, the present invention has relatively smooth reciprocating motion, and it is not easy or impossible for the base 12 to get stuck.

12: Pedestal

14: Sliding device

16: Drive unit

22: Above

24: Below

26: Side

42: The first slide

44: Second slide

A: The first connection position

B: Second connection position

C: The third connection position

D: Fourth connection position

13: Pedestal

62: Transmission Department

64: Drive

15: The first support part

17: Second support part

52: First Frame

72: Second frame

54: The first rod body

56: The first bridge piece

58: The first telescopic piece

74: Second rod body

76: Second bridge

78: Second telescopic piece

19: The third support

92: The third rod body

94: Fourth rod body

Claims (11)

A stably swingable bed frame structure, which at least includes: a base, which has a frame body surrounded by an upper surface, a lower surface and at least one side surface; a sliding device, which is fixed on the base Below, the sliding device includes at least four first sliding parts and two linear second sliding parts, each second sliding part is respectively provided with at least two first sliding parts; one end of each first sliding part is fastened to the The base, the positions where the first sliding parts are fixed on the base are respectively defined as four points of a first connection position, a second connection position, a third connection position and a fourth connection position in a surrounding manner The geometric figure formed by the straight line is a parallelogram or a rectangle, and the other end of each of the first sliding parts located at the first connecting position and the second connecting position is slidably arranged on one of the second sliding parts. The other end of each of the first sliding parts located at the third connecting position and the fourth connecting position is slidably disposed on another second sliding part, and the two second sliding parts are fastened on the other A base under the base; a driving unit including a transmission part and a driving device; one end of the transmission part is pivoted on the base; the driving device is set on the other base and located in the second second Between the two sliding parts, one side of the driving device is pivotally connected to the other end of the transmission part, and the driving device is used to drive the transmission part, so that the base swings relative to the other base. The bed frame structure capable of stably swinging according to claim 1, wherein each of the second sliding parts is selected from a continuous body rod body, a continuous body rod body with an I-shaped cross section, and a continuous body rod body with a circular cross section A group of continuum rods. The bed frame structure capable of stably oscillating according to claim 1, wherein the driving device comprises a motor for driving the other end of the transmission part to move in a circular motion and to link the base to reciprocate. The bed frame structure capable of stably oscillating according to claim 2, wherein the driving device comprises a motor for driving the other end of the transmission part to move in a circular motion, thereby linking the base to move back and forth. The bed frame structure capable of stably swinging according to claim 1, wherein the reciprocating motion direction of the base is parallel to or corresponding to the geometric centerline of the parallelogram or the rectangle. The bed frame structure capable of stably swinging according to claim 2, wherein the reciprocating motion direction of the base is parallel to or corresponding to the geometric centerline of the parallelogram or the rectangle. The stably swingable bed frame structure according to any one of claims 1 to 6, further comprising a first support portion and a second support portion; the first support portion is disposed on the base and at least includes a a first frame, the first frame is corresponding to a first rotation axis and can be angularly displaced relative to the base; the second support part is arranged on the base adjacent to the first support part, at least A second frame is included, and the second frame is corresponding to a second rotation axis and can perform an angular displacement relative to the base. The stably swingable bed frame structure according to claim 7, wherein the first support part further comprises a first rod body, a first bridge member and a first telescopic member; the first rod system has its two ends are respectively arranged on opposite sides of the base and include the first rotating shaft; one side of the first frame is connected to the first rod body; one end of the first bridge is connected to an appropriate part of the first frame; the first A telescopic element is connected to a control element, one end of which is pivotally connected to the base, and the other end is pivotally connected to the other end of the first bridge element. The control element controls the first telescopic element to reciprocate for linkage. The first bridge drives the first frame to have an angular displacement between a first position and a second position. The bed frame structure capable of stably swinging according to claim 8, wherein the second support portion further comprises a second rod body, a second bridge member and a second telescopic member; the second rod system has its two ends are respectively arranged on opposite sides of the base and include the second rotating shaft; one side of the second frame is connected to the second rod body; one end of the second bridge is connected to an appropriate part of the second frame; the first The two telescopic elements are connected to a control element, one end of which is pivotally connected to the base, and the other end is pivotally connected to the other end of the second bridge element. The control element controls the second telescopic element to reciprocate for linkage. The second bridge drives the second frame to have an angular displacement between a third position and a fourth position. The stably swingable bed frame structure according to claim 8, further comprising a third support portion, two ends of the other side of the second frame are respectively connected to the third support portion, and the third support portion includes a first support portion Three rod bodies and a fourth rod body; one end of the third rod body is pivotally connected to the second frame, the other end of the third rod body is pivotally connected to one end of the fourth rod body, and the other end of the fourth rod body is pivoted connected to the base; when the second frame is driven to rise, the third support part is further linked, so that there is an included angle between the third rod body and the second frame, and the fourth rod body is relative to the The base then has an elevation angle. The stably swingable bed frame structure according to claim 9 further includes a third support portion, two ends of the other side of the second frame are respectively connected to the third support portion, and the third support portion includes a first support portion. Three rod bodies and a fourth rod body; one end of the third rod body is pivotally connected to the second frame, the other end of the third rod body is pivotally connected to one end of the fourth rod body, and the other end of the fourth rod body is pivoted connected to the base; when the second frame is driven to rise, the third support part is further linked, so that there is an included angle between the third rod body and the second frame, and the fourth rod body is relative to the The base then has an elevation angle.

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