WO2013104126A1

WO2013104126A1 - Folding and unfolding structure for electric folding bed

Info

Publication number: WO2013104126A1
Application number: PCT/CN2012/070286
Authority: WO
Inventors: 陈钜昌
Original assignee: Chen Chu-Chang
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2013-07-18
Also published as: GB2517311A; GB201414343D0

Abstract

A folding and unfolding structure for an electric folding bed, comprising two vertical endboards (1), two outer bed frames (2), two inner bed frames (3), two electric pressure rods (4) and a bolt (5); the two outer bed frames (2) are mutually pivoted to form a bed surface (21); the two vertical endboards (1) are respectively pivoted at the two ends of the bed surface (21), forming a structure that the bottoms of the vertical endboards (1) are in supporting contact with the ground and the two outer bed frames (2) span between the two vertical endboards (1); the two outer bed frames (2) can also be pivoted upwards relative to the vertical endboards (1) with the mutual pivot position of the two outer bed frames (2) as a central point, so that the two vertical endboards (1) are then adjacent to each other; the inner bed frames (3) are disposed in the outer bed frames (2), and are pivotably combined with the outer bed frames (2) at the end away from the vertical endboards (1); the electric pressure rods (4) are disposed under the inner bed frames (3), are pivoted on the vertical endboards (1) at one end, and are pivoted on the inner bed frames (3) at the other end; the inner bed frames (3) and the outer bed frames (2) are respectively provided with a pin hole (22, 32) at the side for inserting the bolt (5); the inner bed frames (3) are fixed by the bolt (5); and the electric pressure rods (4) drive the inner bed frames (3) to mutually fold the outer bed frames (2) and the vertical endboards (1).

Description

Electric folding bed folding structure

Technical field

The present invention relates to an electric folding bed collapse structure, and more particularly to a bed design that provides a folding storage function. Background technique

At present, the hospital bed is a hospital, nursing unit, and common bedding at home. In order to facilitate the patient to go to and from the bed, or the nursing staff to carry out clinical treatment of wounds, medication, etc., the bed will be installed with a shelf across the bed. The bed head lifting device and the like are arranged to facilitate the aforementioned actions, so that the importance of the bed for medical use can be seen, and thus the related industries often have design and improvement of the bed structure.

For the existing bed structure, please refer to Taiwan Patent No. M310706, "Structural improvement of the bed", which is a structural improvement of a hospital bed, which comprises a base, a lifting portion, a bed frame, and the base has two parallel corresponding π a gimbal rod, and a horizontal frame is respectively arranged on each side of each π-shaped rod, and a pulley is arranged on the outer side of each horizontal frame; the lifting portion is composed of two cross-framed frames, and the upper end of each frame can be combined with the bed frame Provided, and each frame has a vertical rod whose twist corresponds to a π-shaped rod, and the vertical rod is respectively combined with each horizontal frame; since the accommodating space is formed below the Π-shaped rod, and the pulley combination is arranged on both sides of the base, and the lifting The vertical rod with the twist corresponding to the π-shaped rod is designed according to the structure, so that when the bed frame is lowered to the lowest position, the bed frame can be placed on the base to achieve a smaller volume of the material of the bed when the manufacturer ships. Save space and reduce transportation costs.

However, the existing bed structure can provide functions such as facilitating lying down and lifting and adjusting the lying posture, but in fact, it has no folding storage function, and in particular, the bed usually has a considerable area and weight, and It is quite inconvenient to carry. If the bed can't be reduced in size and stored, it will easily hit the door frame and other objects during transportation, making the bed difficult to move. It is not easy to find enough space when the bed is not used or replaced. It is stacked, so its practicality is quite limited, and it is necessary to research and develop it.

Summary of the invention

The present invention provides an electric folding bed collapse structure, which is expected to improve the existing bed structure without folding storage function, resulting in inconvenience in handling and movement.

To achieve the foregoing objects, the present invention includes two vertical bed frames, two outer bed frames, two inner bed frames, two electric pressure bars, and a pin, wherein:

The two outer bed frames are pivoted to each other as a bed surface, and the two vertical bed frames are respectively pivoted at two ends of the bed surface, forming a bottom end of the vertical bed frame to be in contact with the ground support, and the two outer bed frames are spanned on the two vertical bed frames. Between the two forms, the two outer frame frames can be pivoted to each other, so that the outer bed frame is pivoted upward relative to the vertical bed frame, so that the two vertical bed frames are close to each other; the inner bed is erected in the outer bed frame And the inner bed frame is pivotally coupled with the outer bed frame at one end away from the standing bed frame, and the electric pressure bar is disposed under the inner bed frame, one end of the electric pressure bar is pivoted with the standing bed frame, and the other end is connected with the inner bed frame pivot a pin hole for inserting the pin is provided at the side ends of the inner and outer bed frames;

Thereby, when the pin is inserted into the pin hole, the inner bed frame is fixed by the plug pin and cannot be pivoted relative to the outer bed frame, and the electric pressure bar can be pushed by the remote control to push the inner bed frame to link the outer bed frame, so that the outer bed frame is opposite. The outer bed frame and the outer bed frame are pivoted relative to each other, so that the two vertical bed frames are close to each other for convenient storage;

When the pin pulls out the pin hole, the inner bed frame can be pivoted relative to the outer bed frame, and the electric pressure bar can be pushed by the remote control to push the inner bed frame to pivot upward to adjust the lying position. The bottom end of the vertical bed frame of the invention is provided with at least one wheel body, and the wheel body is provided with the effect of facilitating the sliding movement of the invention.

The stand frame comprises a coat frame pivoted with the outer bed frame, an inner stand and an electric lifting device, wherein the outer frame and the inner stand are arranged, and one end of the electric lifting device is combined with the outer frame, and One end is combined with the inner stand, whereby the electric lifting device can be remotely operated to adjust the activity of the outer frame relative to the inner frame.

The inner bed frame of the present invention is provided with a plurality of cross frames, and the plurality of cross frames constitute a bearing portion of the bed surface to provide lying.

A buckle frame for accommodating a latch is disposed under the outer bed frame of the present invention.

The invention comprises a remote controller for controlling an electric pressure bar and an electric lifting device, and the electric pressure bar and the electric lifting device are each provided with a receiving device corresponding to the remote controller.

The invention further comprises two support rods, the support rods are arranged under the bed surface, one end of the support rods is pivoted with the vertical bed frame, and the other end spans the outer bed frame pivoted with the vertical bed frame, and the other outer bed frame pivot In combination, the two support rods are arranged in a symmetrical form, and the two support rods are arranged in an intersecting manner, thereby strengthening the support capability of the bed surface, so that the vertical bed frames are kept in a vertical stable state when they are close to each other, and are not dumped outward or inward, and The two outer bed frames are connected (hinged) to a length of 208 cm and the support rod is 10 cm in length. DRAWINGS

Figure 1 is a schematic perspective view of the present invention.

Figure 2 is a schematic view of the inner frame of the present invention.

Figure 3 is a plan view of the present invention. 4 is a schematic perspective view of the folded state of the present invention.

Figure 5 is a plan view showing the folded state of the present invention.

[Main component symbol description]

1 standing bed frame 11 wheel body 12 coat frame 13 inner frame

14 Electric lifting device 2 Outer bed frame 21 Bed surface 22 Pin hole

23 Buckle frame 3 Inner bed frame 31 Cross frame 32 Pin hole

4 Electric pressure bar 41 Receiving device 5 Latch 6 Support rod

7 remote control

D Two outer bed frame connection length L Support rod length

The present invention relates to an electric folding bed collapse structure, please refer to FIG. 1 to FIG. 3, which is a main embodiment of the present invention, including two vertical bed frames 1, two outer bed frames 2, and two inner bed frames 3 , two electric pressure bars 4 and a pin 5, wherein:

The two outer bed frames 2 are mutually pivoted to form a bed surface 21, and the two vertical bed frames 1 are respectively pivotally disposed at two ends of the bed surface 21, forming a bottom end of the vertical bed frame 1 to be in contact with the ground support, and the two outer bed frames 2 are straddle In the form between the two vertical bed frames 1, and the two outer bed frames 2 can be pivoted to each other, the outer bed frame 2 is pivoted upward relative to the vertical bed frame 1, so that the two vertical bed frames 1 are close to each other. As shown in FIG. 1 and FIG. 3, the vertical bed frame 1 and the outer bed frame 2 are roughly rectangular, and the bottom end of the vertical bed frame 1 is provided with at least one wheel body 11 by which the sliding body of the present invention is conveniently provided. The utility model has the advantages that the vertical bed frame 1 and the outer bed frame 2 can be forced to pivot the two outer bed frames 2, and the outer bed frame 2 is pivoted upward relative to the vertical bed frame 1 and the two outer bed frames 2 The pivot point is the center point, and the outer bed frame 2 and the vertical bed frame 1 are pivoted to each other. Close to convenient storage;

In addition, the standing frame 1 includes an outer frame 12 pivoted from the outer bed frame 2, an inner frame 13 and an electric lifting device 14, and the outer frame 12 and the inner frame 13 are movable, and the electric lifting One end of the device 14 is disposed in combination with the outer frame 12, and the other end is disposed in combination with the inner frame 13 3, whereby the electric lifting device 14 can be remotely operated to adjust the movable width of the outer frame 12 relative to the inner frame 13, as shown in FIG. As shown in FIG. 3, the electric lifting device 14 is disposed at the center of the bed frame 1, the upper end of which is connected to the outer frame 12, and the lower end is connected to the inner frame 13. Therefore, the outer frame 12 can be adjusted during operation of the electric lifting device 14. Relative to the movable enthalpy of the inner frame 13 (the electric lifting device 14 can be an existing pneumatic and hydraulic device, and the remote control operation function is also a prior art, and the object of the present invention is to provide a bed folding function, I will not repeat the partial structure and principle of the electric lifting device 14;

The inner bed frame 3 is disposed in the outer bed frame 2, and the inner bed frame 3 is pivotally coupled to the outer bed frame 2 at an end away from the standing bed frame 1, and the electric pressure bar 4 is disposed under the inner bed frame 3, and is electrically One end of the pressure bar 4 is pivoted with the bed frame 1 and the other end is pivoted with the inner bed frame 3, and the inner and outer bed frames 3 and 2 are provided with pin holes 32 and 22 for inserting the pin 5, as shown in the figure. 1-3, the inner bed frame 3 is provided with a plurality of cross frames 31, and the plurality of cross frames 31 constitute a bearing portion of the bed surface 21 for providing lying, and the two ends of the electric pressure bar 4 are respectively The bed frame 1 and the inner bed frame 3 are pivoted, whereby when the pin 5 is inserted into the pin holes 22, 32, as shown in FIG. 4 and FIG. 5, the inner bed frame 3 is fixed by the plug 5 and cannot be opposite to the outer bed frame 2 Folding, at this time, the electric pressure bar 4 can be driven by the remote control to push the inner bed frame 3 to link the outer bed frame 2 (the electric pressure bar 4 can be an existing air pressure and oil pressure device, and the remote control operation function is also existing Technically, the object of the present invention is to provide a folding function of the bed body, so that the partial structure and principle of the electric pressure bar 4 are not described in detail, so that the outer bed frame 2 is opposite to the outer bed frame 2 and the outer bed frame 2 Pivot mutually opposite folding bed frame 1, so close to each other two stand 1 incorporating convenient bed frame; As shown in FIG. 2, when the pin 5 pulls out the pin holes 22, 32, the inner bed frame 3 can be pivoted relative to the outer bed frame 2, and the electric pressure bar 4 can be remotely operated to push against the inner bed frame 3 Up to adjust the prone position.

In addition, a buckle frame 23 for accommodating the plug 5 is disposed under the outer bed frame 2 to prevent the plug 5 from being detached from the pin holes 22 and 32 and is easily lost, and the present invention further includes a control for the electric pressure bar 4 The remote control unit 7 of the electric lifting device 14 and the electric pressure lifting device 4 and the electric lifting device 14 are provided with a receiving device 41 corresponding to the remote controller 7, thereby remotely controlling the operating conditions of the electric pressure bar 4 and the electric lifting device 14.

The invention further comprises two support rods 6, as shown in Fig. 1 and Fig. 3, the support rod 6 is disposed under the bed surface 21, the support rod 6-end is pivoted with the bed frame 1 and the other end spans the bed frame 1 pivoting outer bed frame 2, and pivoting with another outer bed frame 2, the two supporting rods 6 are arranged in a symmetrical form, and the two supporting rods 6 are arranged in an overlapping manner, thereby strengthening the supporting ability of the bed surface 21, And the length of the connection of the two outer bed frames 2 is defined as D, D is equal to 208 cm, and the length of the support rod 6 is defined as L, L is equal to 105 cm (the aforementioned length is the best embodiment).

Claims

Claim

1 . An electric folding bed collapse structure comprising two vertical bed frames, two outer bed frames, two inner bed frames, two electric pressure bars and a latch, wherein:

The two outer bed frames are pivoted to each other as a bed surface, and the two vertical bed frames are respectively pivoted at two ends of the bed surface, forming a bottom end of the vertical bed frame to be in contact with the ground support, and the two outer bed frames are spanned on the two vertical bed frames. The shape of the two, and the two outer frame frames are pivoted to each other, so that the outer bed frame is pivoted upward relative to the vertical bed frame, so that the two vertical bed frames are close to each other;

The inner bed is erected in the outer bed frame, and the inner bed frame is pivotally coupled with the outer bed frame at one end away from the standing bed frame, and the electric pressure bar is disposed under the inner bed frame, and the electric pressure bar end and the vertical bed frame pivot The other end is pivoted with the inner bed frame, and the side ends of the inner and outer bed frames are provided with a pin hole for inserting the pin;

When the pin pulls out the pin hole, the inner bed frame can be pivoted relative to the outer bed frame, and the electric pressure bar can be pushed by the remote control to push the inner bed frame to pivot upward to adjust the lying position.

The electric folding bed folding structure according to claim 1, wherein the bottom end of the standing bed frame is provided with at least one wheel body.

3. The electric folding bed folding structure according to claim 1, wherein the standing bed frame comprises an outer casing erected with the outer bed frame, an inner frame and an electric lifting device, and the outer frame and the inner frame are movable. The electric lift device is provided at one end in combination with the outer frame, and the other end is combined with the inner stand, whereby the electric lifting device can be remotely operated to adjust the movable width of the outer frame relative to the inner frame.

4. The electric folding bed folding structure according to claim 1, wherein the inner bed frame is provided with a plurality of cross frames

The electric folding bed folding structure according to claim 1, wherein a buckle frame for accommodating the plug is disposed under the outer bed frame.

6 . The electric folding bed folding structure according to claim 1 , comprising two support rods disposed under the bed surface, one end of the support rod pivoted with the vertical bed frame, and the other end spans the vertical bed frame pivot The outer bed frame is combined with the other outer bed frame, and the two support rods are arranged in a symmetrical form, and the two support rods are arranged in an intersecting manner, thereby strengthening the support capability of the bed surface, and the two outer bed frames are connected. The length is 208 cm and the length of the support rod is 105 cm.

The electric folding bed folding structure according to claim 3, comprising a remote controller for controlling the electric pressure bar and the electric lifting device, wherein the electric pressure bar and the electric lifting device are respectively provided with a remote control