CN212591230U

CN212591230U - Folding bed

Info

Publication number: CN212591230U
Application number: CN202020950090.1U
Authority: CN
Inventors: 黄翀毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a folding bed, including bedstead, middle part pin joint spare, activity stand bar and control the subassembly, two bedstead set up in the both sides of middle part pin joint spare collapsiblely, and the both ends of activity stand bar rotatably set up on the side arm of bedstead, control the subassembly and include connecting rod and slidable ground cover locate the slider on the side arm, and the both ends of connecting rod are rotatably connected with slider and activity stand bar respectively, can drive the relative bedstead rotation of activity stand bar through the connecting rod when the slider on the side arm slides. Utilize the setting of slider and connecting rod, realize the action and accomplish accomodating of lathe bed and footpost for the process convenient and fast more that receive and releases, solved among the prior art folding bed need with the bed body upset and need the manual loaded down with trivial details operation of packing up the footpost when expanding and drawing in, and give the operator problem of inconvenience.

Description

Folding bed

Technical Field

The utility model relates to an articles for daily use technical field to in particular to folding bed.

Background

The bed is the indispensable furniture in modern house, because present people face the narrow condition of housing area, ordinary bed area is great, can not satisfy people's life needs, so the diversified bed has emerged in the market in order to satisfy people's life needs, wherein, folding bed is small and exquisite because of folding back volume, pleasing to the eye and function such as being convenient for to collect and carry, receives people's welcome more and more.

With the accelerated pace of life, young people are busy working, and the folding bed is a portable bed, generally consists of a front part bed frame, a rear part bed frame and a plurality of bed legs, and is convenient to use and store and small in occupied space. However, the folding bed commonly existing in the market at present must turn over the bed body when being folded and unfolded, and can be folded and unfolded only after being manually unfolded or manually folded, and certain inconvenience is brought to an operator in practical operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the folding bed in the prior art needs to turn over the bed body and manually fold the bed legs when being unfolded and folded, and brings inconvenience to an operator.

The utility model provides a folding bed, including bedstead, middle part pin joint spare, activity stand bar and control the subassembly, two bedstead set up in the both sides of middle part pin joint spare collapsiblely, and the both ends of activity stand bar rotatably set up on the side arm of bedstead, control the subassembly and include connecting rod and slidable ground cover locate the slider on the side arm, and the both ends of connecting rod are rotatably connected with slider and activity stand bar respectively, can drive the relative bedstead rotation of activity stand bar through the connecting rod when the slider on the side arm slides. By means of the arrangement of the control assembly, an operator can complete the folding bed folding or unfolding operation in one action.

Preferably, a hollow structure for the side arm to pass through is arranged in the sliding block, and a side lug connected with the connecting rod is arranged on the outer side wall of the sliding block. By means of the structure of the sliding block, the sliding block can be sleeved on the side arm of the bed frame and can also form a structure which can be rotatably connected with the connecting rod.

Preferably, the control assemblies are respectively arranged on the unilateral side arms of the two bed frames and are symmetrically distributed along the central axis of the middle pivot piece. The setting of the installation position of the operation assembly is utilized, so that the integral operation of the folding bed is simpler and faster.

Preferably, the sliding block is made of one or a combination of plastic, stainless steel, silica gel, aluminum alloy and wood. The selection of multiple materials can obtain the supporting effect of different degrees, and the requirements of different customer groups are met.

Preferably, the surface of the slider is provided with a threaded groove for gripping. The friction force can be increased by the arrangement of the thread groove, and the use by an operator is facilitated.

Further preferably, a fixed support foot rest is fixedly arranged in the middle of the middle pivot part. The stability of the whole folding bed is improved by the arrangement of the fixed supporting foot stool.

Preferably, the upper end face of the middle pivot part is provided with a limit baffle plate, so that the maximum opening and closing angle of the two bed frames is 180 degrees. By means of the arrangement of the limit baffle, the bedstead can only be opened and closed downwards.

Preferably, the top end of the movable supporting foot rest is provided with a connecting assembly, and the upper surface of the connecting assembly is fixedly connected with the lower surface of the side arm. The connecting component is used for connecting the movable supporting foot frame and enabling the movable supporting foot frame to rotate towards the direction of the bed frame.

Further preferably, coupling assembling includes the spacing groove and with side arm matched with storage tank, the spacing groove sets up in the below of storage tank and the support arm of notch orientation activity support foot rest. Rely on the setting of spacing groove and storage tank, support the optimization for the face with the point face, strengthen the stability of folding bed.

Preferably, when the folding bed is stored, the two bed frames are parallel, and the distance between the bed frames is greater than the sum of the widths of the two movable supporting foot frames. The distance is set, so that when the folding bed is stored, the two movable supporting legs can be stored in the gap between the two bed frames, and the storage space is saved.

Further preferably, the bedstead, the movable supporting foot rest and the fixed supporting foot are one or a combination of a square tube and a circular tube. The selection of a plurality of shapes meets various aesthetic requirements of consumers.

The utility model discloses a folding bed controls the subassembly through installing at the bedstead side arm for the operator with the hand hold the slider operate can, realize the operation to lathe bed and footpost simultaneously. Pull open to both sides as both hands, slide the slider to both sides coupling assembling simultaneously, realize the expansion of lathe bed and footpost, upwards mention as both hands, slide the slider to middle part pin joint spare simultaneously, realize the action of accomodating lathe bed and footpost. Utilize the setting of slider and connecting rod, realize the action and accomplish accomodating of lathe bed and footpost for the process convenient and fast more that receive and releases, solved among the prior art folding bed need with the bed body upset and need the manual loaded down with trivial details operation of packing up the footpost when expanding and drawing in, and give the operator problem of inconvenience.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Figure 1 is a perspective view of a folding bed according to a first embodiment of the present invention when unfolded;

fig. 2 is a front view of a folding bed according to an embodiment of the present invention when unfolded;

fig. 3 is a front view of a folding bed according to an embodiment of the present invention when collapsed;

figure 4 is a perspective view of a folding bed according to a second embodiment of the present invention when unfolded;

fig. 5 is a schematic structural view of a slider according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a middle pivot according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a connection assembly according to an embodiment of the present invention;

description of the reference numerals: 1. the bed comprises a bed frame, 2 parts of a movable supporting foot frame, 3 parts of a middle pivot joint part, 4 parts of a fixed supporting foot frame, 5 parts of a sliding block, 6 parts of a connecting rod, 7 parts of a connecting component, 31 parts of a limiting baffle, 51 parts of side lugs, 71 parts of a limiting groove and 72 parts of a containing groove.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

Referring to fig. 1-3, fig. 1 shows a perspective view of a folding bed according to a first embodiment of the present invention when unfolded, fig. 2 shows a front view of a folding bed according to an embodiment of the present invention when unfolded, fig. 3 shows a front view of a folding bed according to an embodiment of the present invention when folded, as shown in fig. 1-3, a frame of a folding bed comprises two frames 1 rotatably hinged to each other by a middle pin-joint member 3, a movable supporting leg 2 rotatably connected to the two frames 1 respectively by a connecting member 7, a fixed supporting leg 4 fixedly connected to the middle pin-joint member 3, an operating member is fixedly mounted on a side arm of the frame 1, the operating member comprises a slider 5 and a connecting rod 6 fitted over the side arm of the frame 1, both ends of the connecting rod 6 are rotatably connected to the slider 5 and the movable supporting leg 2 respectively, the sliding block 5 can slide in a certain range on the side arm of the bed frame 1, a connecting position is arranged below the sliding block 5 and is used for connecting a connecting rod 6, and the other end of the connecting rod 6 is connected on the movable supporting foot frame 2. The control assembly is simultaneously arranged on four side arms of the bedstead 1, and the movable supporting foot frame 2 rotates relative to the bedstead 1 by controlling the sliding direction and distance of the sliding blocks 5 on the side arms of the bedstead 1 and driving the connecting rods 6. When the sliding block 5 slides towards the middle pivot piece 3, the connecting rod 6 drives the movable supporting foot frame 2 to fold towards the bedstead 1, thus realizing the folding action of the bed legs; on the contrary, when the sliding block 5 slides to the two side connecting pieces 7, the connecting rod 6 pushes the movable supporting foot frame 2 away from the bedstead 1, namely, the opening action of the bed foot is realized. In addition, since the slider 5 is installed on the frame 1, when the operator holds the slider 5 with his hand for operation, the bed and the movable supporting leg 2 are operated at the same time. When the two hands are separated and slide towards the connecting components 7 at the two sides, the movable supporting foot stand 2 and the bed body are unfolded at the same time; when the two hands lift upwards and slide towards the middle part of the middle pivot piece 3, the movable supporting foot rest 2 and the bed body are folded at the same time. The operation of folding the bed or folding or unfolding the bed can be completed by an operator in one action through the arrangement of the operation and control assembly.

In specific embodiment, refer to fig. 4, fig. 4 shows the perspective view when unfolding according to the folding bed of the second embodiment of the present invention, as shown in fig. 4, when the movable supporting leg frame 2 is made of a relatively light material, the operation components can be installed only on the single side arms of the two bed frames 1, and two sets of operation components are disposed on the same side, and two sets of operation components are symmetrically distributed along the central axis of the middle pivot component 3, the operator holds the sliding blocks 5 disposed on the same side with both hands, and applies tension to both sides, and simultaneously, by shortening the distance between the sliding blocks 5 and the connecting components 7, the operation of unfolding the folding bed can be completed by both hands in one action. On the contrary, the operator holds the sliders 5 on the same side with both hands at the same time, applies resultant force to the center, and simultaneously achieves the operation of the storage bedstead 1 and the movable supporting foot frame 2 by both hands in one motion by shortening the distance between the sliders 5 and the middle pivot member 3. In addition, the specific structure and connection of the operation components have been described in detail above, and are not repeated here.

In a specific embodiment, referring to fig. 5, fig. 5 shows a schematic structural diagram of a slider according to an embodiment of the present invention, as shown in fig. 5, the slider 5 is a hollow cylindrical structure, and a side lug 51 for rotatably connecting with the connecting rod 6 is provided on an outer side wall of the slider 5, a through hole for fixing the connecting rod 6 is provided on the side lug 51, and a threaded groove for holding is provided on a surface of the slider 5. Preferably, the sliding block 5 can be one or a combination of plastic, stainless steel, silica gel, aluminum alloy and wood. Alternatively, the cross section of the sliding block 5 may be circular, square or oval, so long as the sliding block is convenient for an operator to hold, and the cross section of the hollow structure of the sliding block 5 may also be circular, square or oval or other imaginable shapes, and only the requirement that the sliding block can be matched with the side arm of the bed frame 1 for use is met.

In a specific embodiment, referring to fig. 6, fig. 6 shows a schematic structural diagram of the middle pivot part according to an embodiment of the present invention, as shown in fig. 6, the middle pivot part 3 is composed of two identical metal plates, and the two identical metal plates are spaced apart by a certain distance, a limit baffle 31 connecting the two metal plates is disposed in the distance, and the width of the limit baffle 31 is the same as the diameter of the steel pipe of the bed frame 1. The metal plates on the left side and the right side of the upper portion of the limit baffle plate 31 are respectively provided with a groove shaft hole used for being connected with the bed frame 1, the two bed frames 1 are respectively placed on the limit baffle plate 31 and are connected with the connecting holes of the bed frames 1 through the groove shaft holes through the connecting shafts, so that the two bed frames 1 can rotate and fold downwards around the connecting shafts, and the lower portion of the limit baffle plate 31 is fixedly connected with the vertical fixed supporting foot rest 4 through screws or nails. By means of the arrangement of the limit baffles 31, the maximum opening and closing angle of the two bed frames 1 is 180 degrees. The horizontal width of middle part pin joint spare 3 should be greater than the width sum of activity supporting leg 2, in addition, when folding bed accomodates, two bedstead parallels and the distance between the bedstead should be greater than the width sum of two activity supporting leg 2, can imagine, middle part pin joint spare 3 can adopt other materials such as plastic, stainless steel, silica gel and wooden to replace, and preferred can adopt plastic and silica gel material, not only the material is light, and has the absorbing effect.

In a specific embodiment, referring to fig. 7, fig. 7 shows a schematic structural diagram of the connecting assembly according to an embodiment of the present invention, as shown in fig. 7, the connecting assemblies 7 are respectively disposed on the left and right sides of the bed frame 1, each connecting assembly 7 includes a limiting groove 71 and a receiving groove 72, the limiting groove 71 is disposed below the receiving groove 72, and the opening of the limiting groove faces the supporting arm of the movable supporting foot stool 2, and the receiving groove 72 is used for placing and fixing the side arm of the bed frame 1. The inner side edge of the upper portion of the connecting component 7 is provided with a groove shaft hole used for being connected with the bedstead 1, the side arms of the bedstead 1 are placed on the containing groove 72 and are connected with the connecting component 7 through the connecting shaft and the groove shaft hole, the movable supporting foot rest 2 limits the movable supporting foot rest 2 through the limiting groove 71 and is used for controlling the maximum opening and closing angle of the movable supporting foot rest 2, and the movable supporting foot rest 2 can be folded around the connecting shaft to rotate towards the direction of the bedstead 1 towards the inner side when the movable supporting foot rest.

In a specific embodiment, the bedstead 1, the movable supporting foot frame 2 and the fixed supporting foot 4 are one or a combination of square tubes and round tubes. Correspondingly, the hollow structure of the sliding block 5 can also be square or round, namely, the sliding block 5 can be sleeved on the side wall of the bedstead 1 and can slide smoothly.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims

1. A folding bed is characterized by comprising bed frames, a middle pivot part, a movable supporting foot frame and an operation and control assembly, wherein the two bed frames are arranged on two sides of the middle pivot part in a foldable mode, two ends of the movable supporting foot frame are rotatably arranged on side arms of the bed frames, the operation and control assembly comprises a connecting rod and a sliding block which is slidably sleeved on the side arms, two ends of the connecting rod are respectively rotatably connected with the sliding block and the movable supporting foot frame, and the sliding block on the side arms can drive the movable supporting foot frame to rotate relative to the bed frames through the connecting rod when sliding.

2. The folding bed of claim 1, wherein the slider has a hollow structure for the side arm to pass through, and the slider has a side lug on the outer side wall for connecting with the connecting rod.

3. The folding bed of claim 1, wherein said manipulating members are respectively disposed on one side arm of said two frame members, and said manipulating members are symmetrically disposed along a central axis of said middle pivotal member.

4. The folding bed of claim 1 or 2, wherein the surface of the slider is provided with a threaded groove for gripping.

5. The folding bed of claim 1, wherein a fixed support leg is fixedly disposed at the middle of the middle pivot member.

6. The folding bed of claim 1, wherein a limit stop is provided in the middle of the middle pivot, so that the maximum opening and closing angle of the two bedsteads is 180 °.

7. The folding bed of claim 1, wherein the top end of the movable support leg is provided with a connecting assembly, and the upper surface of the connecting assembly is fixedly connected with the lower surface of the side arm.

8. The folding bed of claim 7, wherein the connecting assembly comprises a limiting groove and a receiving groove matched with the side arm, the limiting groove is arranged below the receiving groove, and the notch of the limiting groove faces the supporting arm of the movable supporting foot frame.

9. The folding bed of claim 1, wherein when the folding bed is stowed, the two bed frames are parallel and the distance between the bed frames is greater than the sum of the widths of the two movable support legs.

10. The folding bed of claim 5, wherein said bedstead, said movable support foot rest and said fixed support foot are one or a combination of square tubes and round tubes.