TWM629619U - Improved structure of foot frame of folding bed - Google Patents

Abstract

The new model relates to an improved structure of a foot frame of a folding bed, which comprises a bed frame component, a bed board component and a supporting foot frame component. The bed frame assembly includes a main supporting bed frame and side wing supports located at the sides of the main supporting bed frame. The bed board assembly includes a main bed board and side wing bed boards located on the sides of the main bed board. The side wing supports are respectively extendable and retractable along the lateral direction of the bed frame assembly. The side-wing bed boards can be respectively folded along the lateral direction of the bed board assembly. The support leg assembly includes a plurality of main support legs. The main supporting foot frame includes a first foot seat, a first main supporting foot portion and a secondary supporting foot portion which are connected as a rigid body. When the bed board assembly is deployed in conjunction with the bed frame assembly, the side wing supports are respectively supported on the bottom of the corresponding side wing bed board, so as to increase the side wing bed board to bear the downward pressure towards the bottom of the bed frame assembly, so that it can be set by the function of vertical and horizontal folding, The bed frame assembly and the bed board assembly have the functions of horizontal and vertical folding, so as to reduce the volume of the folded materials, save storage and freight space, facilitate storage and transportation, and reduce freight costs.

Description

The improved structure of the tripod of the folding bed

The present invention relates to an improved structure of a folding bed, especially a folding bed technology that enables the bed frame assembly and the bed board assembly to have both horizontal and vertical folding functions by means of the vertical and horizontal folding functions.

In order to solve the shortcomings of the conventional bed frame device due to the lack of a folding mechanism, the volume is too large, the handling is laborious and inconvenient, a large storage space or freight space is required, and the freight cost is increased. Therefore, the foldable bed has become a bed. The technical means adopted by the practitioners in the technical field to solve the above-mentioned deficiencies. The current known folding bed frame is composed of two main supporting bed frames that are pivotally connected to each other and can be folded relative to each other along the longitudinal direction of the folding bed frame, and bed boards are respectively laid on the two main supporting bed frames. For placing the mattress to form the basic structure of the folding bed, when storing or transporting, the two mutually pivoted main supporting bed frames can be folded in half with each other, thereby achieving the purpose of convenient storage and transport.

As far as we know, a representative patent for a folding bed with the function of folding in half is shown in Taiwan Model Publication No. M621470 "Foldable Bed Frame Device". The patent includes a first frame unit, a second frame unit and two hinge units. The hinge unit is used for pivoting the first frame unit and the second frame unit, each hinge unit includes a hinge piece, the hinge piece has two spaced apart connecting walls, and a bottom wall connected to one end of the connecting walls, each of the The connecting wall has a first pivot portion pivotally connected to the corresponding first end portion, and a first pivot portion opposite to the corresponding first end portion. The first pivot part is pivotally connected to the second pivot part of the corresponding second end; although the patent has a longitudinal direction in which the second frame unit rotates relative to the first frame unit between an unfolded position and a folded position Folding function; however, this patent does not have the lateral folding function of the side wing support and the side wing bed board, so the bed frame and the bed board cannot have the function of horizontal folding, so that the transverse volume of the bed frame and the bed board cannot be further reduced. , in addition to increasing the storage and handling space, and will increase the cost of freight costs.

In addition, to the best of our knowledge, the US patents for beds with a foldable function are as follows:

1. US2018000254 No. "Folding Bed Frame" is a folding bed frame comprising two symmetrically arranged bed frame units. The two bed frame units are hinged to each other at the joint. The bed frame unit is further provided with a plurality of first support rods hingedly connected with the bed frame unit. The direction in which the plurality of first support rods are folded is perpendicular to the direction in which the bed frame unit is folded.

2. US2020205576 No. "Light bed board and folding bed", which includes a bed frame and a bed board arranged on the bed frame. The bed frame includes a first frame unit and a second frame unit arranged side by side and pivotally connected to each other. The bed board includes a first board unit fixedly arranged on the upper side of the first frame unit and a second board unit fixedly arranged on the upper side of the second bed frame unit. Each of the first panel unit and the second panel unit includes one or more panel elements. Each panel element includes a substrate, a sponge layer and a cover. The base plate is provided on the upper side of the first or second frame unit. The sponge layer is arranged on the upper side of the base material, and the cover layer is arranged on the upper side of the sponge layer.

3. US2021337976 "transportable foldable bed frame", the bed base system includes a base, the base includes a first frame with a bottom and a top, a second frame with a bottom and a top, and the second frame is pivotally connected to the first frame. Connector for the frame. The first frame and the second frame surround the pivot The shafts are selectively pivoted relative to each other such that the first frame and the second frame are selectively pivoted relative to each other between the open, unfolded positions, wherein the top of the first frame and the second frame are substantially coplanar and suitable for In the support mattress and closed folded position, wherein the bottom is folded and the top of the second frame covers the top of the first frame.

4. US2009249545 No. "Portable Folding Bed", a triangular support plate is installed at the junction between the rotating rod of the rotating support rod and the connecting rod to enhance the supporting strength of the rotating support rod, and the fixing plate with the fixed plate plate. A width twice the width of the bed frame is provided in the bed frame engaging unit of the fixed support rod, and a tighter contact unit is provided between the fixed plate and the fixed support rod, so as to obtain a stable engagement of the fixed support rod, and a central support A foldable spring is arranged between the lower cross bar of the rod and the outer frame of the bed frame, so that the folding operation can be conveniently performed in the process of folding the bed.

It can be seen from the above that although the above four US patents have the function of longitudinal folding of the bed frame; however, these US patents do not have the lateral folding function of the side wing support and the side wing bed board, so it is impossible to make the bed frame and the bed board have a horizontal folding function. Because of the folding function, it is impossible to further reduce the lateral volume of the bed frame and the bed board, which not only increases the storage and carrying space, but also increases the cost of freight.

In view of the fact that the above-mentioned conventional technology and the above-mentioned patents are not perfected in the functionality of horizontal folding and have various deficiencies, the creator of this new model has accumulated many years of rich R&D and design experience, actively invested in R&D, and continuously designed it. , trial production and testing, and developed a new generation of folding bed products that can effectively reduce the volume. However, in order to make the folding bed that can effectively reduce the volume suitable for large-sized people, the creator has developed and tested again. The output of the new research and development results that can be applied to large size and can effectively reduce the volume.

The main purpose of this new model is to provide an improved structure for the foot frame of a folding bed, mainly through the function of vertical and horizontal folding, so that the bed frame assembly and the bed board assembly have both horizontal and vertical folding functions, so as to effectively large and small. Reducing the volume, it has the characteristics of saving storage space and cargo space, easy storage and handling, lower freight costs, and suitable for large-sized folding beds. The technical means for achieving the above-mentioned main purpose include a bed frame assembly, a bed board assembly and a supporting leg assembly. The bed frame assembly includes a main supporting bed frame and a plurality of side support members which are sequentially arranged along the longitudinal direction of the bed frame assembly and are respectively located at the sides of the corresponding main supporting bed frame. The bed board assembly is disposed on the bed frame assembly and includes a main bed board and a plurality of side wing bed boards which are sequentially arranged along the longitudinal direction of the bed board assembly and are respectively located on the sides of the corresponding main bed board. The side wing supports are respectively extendable and retractable along the lateral direction of the bed frame assembly. The side-wing bed boards can be respectively folded along the lateral direction of the bed board assembly. When the bed board assembly is deployed and used with the bed frame assembly, the side support members extend laterally relative to the main support bed frame to support the bottoms of the corresponding side bed boards respectively, so as to increase the pressure of the side wing boards towards the bottom of the bed frame assembly. Moreover, the supporting leg assembly includes a plurality of main supporting legs, and each main supporting leg includes a first leg, a first main supporting leg and a secondary supporting leg connected with the first leg to form a rigid body The first foot is locked to the corresponding main support bed frame, so that the first main support foot and the auxiliary support foot are distributed at a distance along the lateral direction of the bed frame assembly, by the first main support The foot and the bottom end of the auxiliary supporting foot contact the plane to support the bed frame assembly by a height higher than the plane, and increase the supporting bottom area of the overall supporting leg assembly to improve the stability of the support.

10: Bed Frame Components

11: Main support bed frame

12: Flank supports

20: Bed board components

21: Main bed board

22: Flank bed board

30: Support tripod assembly

31: Main support tripod

310: First foot seat

311: The first main support foot

312: Deputy support feet

313: Secondary support tripod

314: Second foot seat

315: Second main support foot

40: Board body

41: Bolts

L: Vertical

T: horizontal

Figure 1 is a schematic schematic diagram of the partial decomposition of the new model.

Figure 2 is a schematic diagram of the appearance of the new combination.

Figure 3 is a schematic plan view of the new combination.

In order to allow your reviewers to further understand the overall technical features of the new model and the technical means to achieve the purpose of the new model, specific embodiments and drawings are used to describe in detail:

Please refer to FIGS. 1 to 3 together. In order to achieve the main purpose of the present invention, the specific embodiment includes a bed frame assembly 10 , a bed board assembly 20 and a support leg assembly 30 . The bed frame assembly 10 includes a relatively foldable along its longitudinal direction L (as shown by the dashed line of the double arrow in FIG. 1 , for a general bed, the longitudinal direction L is the length direction of the unfolded bed frame assembly 10 ). A plurality of main support bed frames 11 . The bed board assembly 20 includes a plurality of main bed boards 21 that can be folded relatively along its longitudinal direction L. Because the bed board assembly 20 is laid on it according to the size of the bed frame assembly 10 to be supported by the bed frame assembly 10, the The longitudinal direction L of the bed board assembly 20 referred to here is the length direction after the bed board assembly 20 is unfolded. The supporting leg assembly 30 is installed at the bottom of the bed frame assembly 10 for supporting the bed frame assembly 10 on a plane, so that the bed frame assembly 10 is higher than the plane by a height. In an embodiment of the present invention, the bed frame assembly 10 includes a plurality of side wing supports 12 , and the plurality of side wing supports 12 are sequentially arranged along the longitudinal direction L of the bed frame assembly 10 , and can be respectively along the transverse direction T They are movably plugged and located on two sides of the corresponding plurality of main supporting bed frames 11 ; in the example shown in the figure, the plurality of side support members 12 are symmetrical to the bed frame assembly 10 in sequence along the bed frame assembly 10 . They are arranged in the longitudinal direction L, and are respectively movably plugged in the two sides of the corresponding plurality of main supporting bed frames 11 along the transverse direction T. The plurality of side support members 12 can be respectively along the transverse direction T of the bed frame assembly 10 (as shown by the dotted line of the double arrow in FIG. 1 , for a general bed, the transverse direction T is the width of the bed frame assembly 10 after unfolding). direction) for expansion and contraction. The bed board assembly 20 includes a plurality of side wing bed boards 22, the plurality of side wing bed boards 22 are sequentially arranged along the longitudinal direction L of the bed board assembly 20, and are respectively corresponding to the plurality of main beds The two sides of the board 21 can be connected in a foldable manner, so that the plurality of side-wing bed boards 22 can be folded along the transverse direction T of the bed board assembly 20, wherein, because the bed board assembly 20 is laid on it according to the size of the bed frame assembly 10, Since it is supported by the bed frame assembly 10 , the transverse direction T of the bed base assembly 20 referred to here is the width direction of the bed base assembly 20 after it is unfolded. When the bed base assembly 20 is deployed in conjunction with the bed frame assembly 10 , the plurality of side support members 12 are respectively stretched on the sides of the main supporting bed frame 11 to increase the width of the entire bed frame assembly 10 after deployment, thereby enabling the main supporting bed frame 11 It is supported on the bottom of the main bed board 21, and the side support members 12 are matched and supported on the bottom of the corresponding plurality of side bed boards 22, so as to increase the pressure of the side bed boards 22 toward the bottom of the bed frame assembly 10; that is, when folded At the time, the side wing supports 12 are folded on the main supporting bed frame 11 to reduce the width of the bed frame assembly 10 , and the side wing bed boards 22 are bent relative to the main bed board 21 and are folded on the top surface of the main bed board 21 to reduce the width of the bed board assembly 20 . And the main supporting bed frame 11 together with the main bed base 21 is folded along the longitudinal direction L; and when in use, the side wing supports 12 protrude from the side of the main supporting bed frame 11 to increase the width of the bed frame assembly 10, and the side wing bed panels 22 are opposite to the main bed panel. 21 is bent and flattened on the side of the main bed board 21 to increase the width of the bed board assembly 20, so that the plurality of main supporting bed frames 11 support the corresponding plurality of main bed boards 21, and the plurality of side support members 12 support the corresponding plurality of Wing deck 22. The main feature of the present invention is that the supporting leg assembly 30 includes a plurality of main supporting legs 31 , and each main supporting leg 31 is provided with a first leg 310 and is connected with the first leg 310 to form a rigid body A first main supporting foot 311 and a secondary supporting foot 312 are provided, the first foot 310 is for locking the corresponding main supporting bed frame 11, so that the first main supporting foot 311 and the secondary supporting foot The parts 312 are distributed along the lateral direction of the bed frame assembly 10 at an interval, and the bed frame assembly 10 is supported by the bottom end of the first main support leg 311 and the auxiliary support leg 312 contacting the plane to support the bed frame assembly 10 higher than The plane has a height and increases the supporting bottom area of the integral supporting leg assembly 30 to improve the stability of the supporting.

As shown in FIGS. 1 to 3 , in a specific embodiment of the present invention, the first main support foot 311 is located under the main bed board 21 , and the auxiliary support foot 312 is located under the side wing bed board 22 . In a preferred embodiment, the auxiliary support feet 312 are located below at least 1/4 of the width of the lateral T width of the lateral bed board 22 from the side opposite to the main bed board 21 .

As shown in FIGS. 1 to 3 , in a preferred embodiment of the present invention, the bed frame assembly includes four main supporting bed frames 11 ; the first foot seat 310 is for locking on one of the bed frame assemblies 10 . The front section and a rear section correspond to the main supporting bed frame 11 ; the supporting leg assembly 30 includes a plurality of sub supporting legs 313 , each sub supporting leg 313 is provided with a second leg 314 and the first supporting leg 314 The bipod 314 is connected to a second main supporting leg 315 of a rigid body. The second leg 314 is for locking the corresponding main supporting bed frame 11 located in the middle section of the bed frame assembly 10 . The bed frame assembly 10 is supported by a height higher than the plane because the bottom end of the second main supporting foot 315 contacts the plane.

As shown in FIGS. 1 to 3 , in a preferred embodiment of the present invention, a plurality of plates 40 are fixed on the main support bed frame 11 by welding. Specifically, each plate 40 is welded to the main support. The corner of the bed frame 11. The first foot base 310 is fastened to the opposite board body 40 through locking bolts 41 , so that the main support foot frame 31 is fixed to the corresponding main support bed frame 11 .

Referring to the embodiment shown in FIGS. 1 to 3 , the number of the plurality of main bedboards 21 is four, and they are arranged in sequence from the first to the fourth according to the longitudinal direction L of the bedboard assembly 20 . The first and fourth main bedboards 21 The board areas of the second and third main decks 21 are equal, and the deck areas of the first and fourth main decks 21 are compared with those of the second and third main decks 21. big. The plurality of side wing supports 12 are respectively disposed on the two sides of the corresponding plurality of main support bed frames 11 , and the plurality of side wing bed boards 22 are respectively disposed on the two sides of the corresponding plurality of main bed boards 21 . Moreover, the plurality of side wing supports 12 are symmetrically connected to each other. Located on two sides of the corresponding plurality of main supporting bed frames 11 , the plurality of side wing bed boards 22 are symmetrically connected to the two sides of the corresponding plurality of main bed boards 21 .

The above description is only a feasible embodiment of the present invention and is not intended to limit the scope of the patent of the present invention. Any equivalent implementation of other changes based on the content, features and spirits described in the following claims shall be It should be included in the scope of the patent of this new model. The structural features of this new model specifically defined in the claim are not found in similar items, and are practical and progressive, and have met the requirements for a creative patent. The legitimate rights and interests of the applicant.

10: Bed Frame Components

11: Main support bed frame

12: Flank supports

20: Bed board components

21: Main bed board

22: Flank bed board

30: Support tripod assembly

31: Main support tripod

310: First foot seat

311: The first main support foot

312: Deputy support feet

313: Secondary support tripod

314: Second foot seat

315: Second main support foot

40: Board body

41: Bolts

L: Vertical

T: horizontal

Claims (5)

An improved foot frame structure of a folding bed, which includes a bed frame assembly, a bed board assembly and a supporting foot frame assembly; the bed frame assembly includes a plurality of main supporting bed frames that can be folded relative to each other along its longitudinal direction; the bed board assembly It includes a plurality of main bed boards that can be folded relative to each other along its longitudinal direction; the bed board assembly is arranged on the bed frame assembly, and a top surface of the bed board assembly is used for placing at least one mattress; the support foot frame assembly is installed on the bed The bottom of the frame assembly is used to support the bed frame assembly on a plane, so that the bed frame assembly is higher than the plane by a height; it is characterized in that: The supporting leg assembly includes a plurality of main supporting legs, and each main supporting leg is provided with a first leg, a first main supporting leg connected with the first leg as a rigid body, and a pair of a supporting foot, the first foot is for locking and fixing the corresponding main supporting bed frame, so that the first main supporting foot and the auxiliary supporting foot are distributed at a distance along the lateral direction of the bed frame assembly, The bed frame assembly is supported by a height higher than the plane by contacting the bottom end of the first main supporting foot and the auxiliary supporting foot with the plane. The improved structure of the foot frame of a folding bed as claimed in claim 1, wherein the bed frame assembly includes a plurality of side wing supports that can be extended and retracted along the lateral direction of the bed frame assembly, and the plurality of side wing supports are sequentially arranged along the are arranged along the longitudinal direction of the bed frame assembly, and are respectively located on two sides of the corresponding plurality of main supporting bed frames; the bed base assembly includes a plurality of side wing bed bases that can be folded along the transverse direction of the bed base assembly, The plurality of side-wing bed boards are sequentially arranged along the longitudinal direction of the bed-board assembly, and are respectively located on two sides of the corresponding plurality of main bed-boards; when the bed-board assembly is deployed and used with the bed frame assembly, the plurality of side wings support The parts are respectively supported on the bottoms of the corresponding plurality of side-wing bed boards, the first main supporting foot is located under the main bed-board, and the auxiliary supporting feet are located under the side-wing bed-board. The improved structure of the foot frame of a folding bed as claimed in claim 2, wherein the auxiliary support feet The portion is located below at least one quarter of the lateral width of the side deck from the side opposite to the main deck. The improved structure of the foot frame of a folding bed as claimed in claim 1, wherein the bed frame assembly includes at least three main supporting bed frames; the first foot seat is for locking at a front section and a front section of the bed frame assembly. The main supporting bed frame corresponding to the rear section; the supporting leg assembly includes a plurality of auxiliary supporting legs, and each auxiliary supporting leg is provided with a second leg and is connected with the second leg to form a rigid body a second main support foot part, the second foot seat is for locking on the corresponding main support bed frame located in the middle section of the bed frame assembly, and the bottom end of the second main support foot part contacts the plane And the bed frame assembly is supported by a height higher than the plane. The improved structure of the foot frame of a folding bed as claimed in claim 1 or 4, wherein a plurality of plates are fixed on the main supporting bed frame, and the first foot is pierced with locking bolts to be locked to the opposite plate. superior.

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