CN215304412U

CN215304412U - Folding bed with multiple folding modes

Info

Publication number: CN215304412U
Application number: CN202121138399.1U
Authority: CN
Inventors: 王元华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-28
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a folding bed with multiple folding modes, which comprises a movable support, a movable bed board, a first driving assembly, a second driving assembly, a third driving assembly and a fourth driving assembly, wherein the movable bed board is arranged on the movable support and can rotate relative to the movable support, the first driving assembly, the second driving assembly, the third driving assembly and the fourth driving assembly are all arranged on the movable support, the first driving assembly is in transmission connection with the front end of the movable support, the second driving assembly is in transmission connection with the rear end of the movable support, the third driving assembly is in transmission connection with the front end of the movable bed board, and the fourth driving assembly is in transmission connection with the rear end of the movable bed board. The front support and the rear support are fixedly or detachably connected, so that the portable folding chair is convenient to transport and store subsequently, has multiple folding modes, and meets the requirements of users.

Description

Folding bed with multiple folding modes

Technical Field

The utility model relates to the field of folding beds, in particular to a folding bed with multiple folding modes.

Background

A folding bed is designed by utilizing the joint principle, is convenient and saves the volume and space, and can be folded and unfolded in various folding modes. The angle that current folding bed back portion can upwards be folding is less, and the low limbs can't bend and stretch, can't satisfy the user demand, simultaneously, can't dismantle, and occupation space is great, the transport is troublesome during the transportation, and it is big to deposit occupation space when need not the use.

SUMMERY OF THE UTILITY MODEL

The present invention provides a folding bed with multiple folding modes to solve the problems of the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a folding bed with multiple folding modes comprises a movable support, a movable bed board, a first driving assembly, a second driving assembly, a third driving assembly and a fourth driving assembly, wherein the movable bed board is arranged on the movable support and can rotate relative to the movable support;

the movable support comprises a front support and a rear support, and the front support and the rear support are fixedly connected or detachably connected; the front support and the rear support respectively comprise a fixed frame and a movable frame, and the movable frame is arranged on the fixed frame and can rotate upwards or downwards; the first driving assembly is arranged on the fixed frame of the front support and is in transmission connection with the movable frame of the front support to drive the movable frame to rotate upwards or downwards, and the second driving assembly is arranged on the fixed frame of the rear support and is in transmission connection with the movable frame of the rear support to drive the movable frame to rotate upwards or downwards;

the movable bed board comprises a back board, an upper seat board, a lower seat board, a thigh board and a shank board, the upper seat board is fixedly arranged on the top surface of the rear part of the movable frame of the front support, and the upper seat board rotates upwards or downwards along with the movable frame of the front support; the rear end of the back plate is hinged with the front end of the upper seat plate and can rotate upwards or downwards around the axis connected with the back plate, and the third driving assembly is arranged on the fixed frame of the front support and is in transmission connection with the back plate to drive the back plate to rotate upwards or downwards; the lower seat plate is arranged on the top surface in front of the moving frame of the rear bracket and rotates upwards or downwards along with the moving frame of the rear bracket; the bottom end of the thigh plate is hinged with the rear end of the lower seat plate and can rotate upwards or downwards around a connected axis, the front end of the shank plate is hinged with the rear end of the thigh plate and can rotate along the connected axis, the fourth driving component is arranged on a fixing frame of the rear support and is in transmission connection with the thigh plate to drive the thigh plate to rotate upwards or downwards, the shank plate follows the thigh plate to rotate upwards or downwards, and the upper seat plate is contacted with or away from each other.

As a further elaboration of the above technical solution:

in the above technical scheme, first drive assembly with second drive assembly includes first driving motor, first telescopic link, connecting axle and axis of rotation, the connecting axle is installed respectively on the both sides of corresponding fore-stock and after-poppet, its upper end with mount fixed connection, the lower extreme with remove a fixed connection, the both ends of axis of rotation respectively with corresponding connecting axle fixed connection, first driving motor installs on the mount, the one end of first telescopic link is installed on first driving motor's the output shaft, the other end is installed in the axis of rotation, the flexible of first telescopic link of first driving assembly drive to drive removes the frame and upwards or rotate downwards, upwards or rotate downwards with this drive corresponding upper seat board and lower bedplate.

In the above technical solution, the third driving assembly and the fourth driving assembly include a second driving motor and a second telescopic rod, the second driving motor is respectively installed on the corresponding fixing frame, one end of the second telescopic rod is installed on an output shaft of the second driving motor, and the other end is respectively installed on the thigh plate or the back plate; when the second driving motor drives the second telescopic rod to stretch, the thigh plate or the back plate is driven to rotate upwards or downwards, an included angle is formed between the lower leg plate and the rear support or the lower leg plate and the rear support are parallel to each other along with the upward rotation of the thigh plate, and the lower leg plate inclines downwards along with the downward rotation of the thigh plate and is in a straight line with the thigh plate.

In the technical scheme, the front support and the rear support are connected through the fixed shaft, the first connecting hole is formed in the front end of the rear support, the second connecting hole is formed in the rear end of the front support, and the fixed shaft penetrates through the second connecting hole and the first connecting hole in sequence to fixedly connect the front support and the rear support.

In the technical scheme, the back plate can rotate upwards or downwards by 0-80 degrees.

In the above technical solution, when the thigh plate rotates upward, the angle between the rear bracket and the shank plate is 0 ° to 45 ° or the shank plate is parallel to the rear bracket.

Compared with the prior art, the utility model has the beneficial effects that: the folding bed comprises a front support, a rear support, a back plate, an upper seat plate, a lower seat plate, a thigh plate and a shank plate, wherein the front support and the rear support are fixedly or detachably connected and are convenient for subsequent transportation and storage, a first driving assembly drives a moving frame of the front support to rotate upwards or downwards, the upper seat plate drives the moving frame of the front support to rotate upwards or downwards, a second driving assembly drives the moving frame of the rear support to rotate upwards or downwards, the lower seat plate drives the moving frame of the subsequent support to rotate upwards or downwards, a third driving assembly drives the back plate to rotate upwards or downwards, a fourth driving assembly drives the thigh plate to rotate upwards or downwards, and the shank plate drives the thigh plate to rotate upwards or downwards, so that the folding bed has multiple folding modes and meets the requirements of users.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the mobile carriage according to the present invention;

FIG. 3 is an exploded view of the mobile carriage of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic view of a first folding mode of the present invention;

FIG. 6 is a schematic view of a second folding mode of the present invention;

FIG. 7 is a schematic view of a third folding mode of the present invention;

FIG. 8 is another schematic view of a third folding mode of the present invention;

FIG. 9 is a schematic view of a fourth mode of folding in accordance with the present invention;

FIG. 10 is a schematic view of a fifth folding mode of the present invention;

FIG. 11 is a schematic view of a sixth folding mode of the present invention;

FIG. 12 is a schematic view of a seventh folding mode of the present invention;

FIG. 13 is a schematic view of an eighth mode of folding in accordance with the present invention;

FIG. 14 is a schematic view of a ninth folding mode according to the present invention;

FIG. 15 is a schematic view of a tenth folding mode of the present invention;

FIG. 16 is a schematic view of the present invention having a support pole;

figure 17 is a schematic view of the present invention having two support rods.

In the figure: 1. moving the support; 11. a front bracket; 111. a second connection hole; 12. a rear bracket; 121. a first connection hole; 13. A fixed mount; 14. a movable frame; 2. moving the bed plate; 21. a back plate; 22. an upper seat plate; 23. a lower seat plate; 24. a thigh panel; 25. A shank plate; 3. a first drive assembly; 31. a first drive motor; 32. a first telescopic rod; 33. a connecting shaft; 34. a rotating shaft; 4. a second drive assembly; 5. a fourth drive assembly; 51. a second drive motor; 52. a second telescopic rod; 6. a manual rocker; 7. a fixed shaft; 8. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1 to 11, a folding bed with multiple folding mode, including moving movable support 1, moving bed board 2, first drive assembly 3, second drive assembly 4, third drive assembly (not shown) and fourth drive assembly 5, move bed board 2 and install move movable support 1 and can be relative move movable support 1 and take place to rotate, first drive assembly 3, second drive assembly 4, third drive assembly and fourth drive assembly 5 all install move movable support 1 on, first drive assembly 3 with the front end transmission that moves movable support 1 is connected, second drive assembly 4 with the rear end transmission that moves movable support 1 is connected, third drive assembly with the front end transmission that moves bed board 2 is connected, fourth drive assembly 5 with the rear end transmission that moves bed board 2 is connected.

As shown in fig. 2 and 3, the movable bracket 1 includes a front bracket 11 and a rear bracket 12, and the front bracket 11 and the rear bracket 12 are fixedly connected or detachably connected; the front bracket 11 and the rear bracket 12 both include a fixed bracket 13 and a movable bracket 14, and the movable bracket 14 is mounted on the fixed bracket 13 and rotates upward or downward. The first driving component 3 is arranged on the fixed frame 13 of the front bracket 11 and is in transmission connection with the movable frame 14 to drive the movable frame 14 to rotate upwards or downwards, and the second driving component 4 is arranged on the fixed frame 13 of the rear bracket 12 and is in transmission connection with the movable frame 14 to drive the movable frame 14 to rotate upwards or downwards.

As shown in fig. 1 and 4, the movable bed plate 2 includes a back plate 21, an upper seat plate 22, a lower seat plate 23, a thigh plate 24, and a shank plate 25, the upper seat plate 22 is fixedly mounted on the rear top surface of the movable frame 14 of the front frame 11, and the upper seat plate 22 rotates upward or downward along with the movable frame 14 of the front frame 11. The rear end of the back plate 21 is hinged with the front end of the upper seat plate 22 and can rotate upwards or downwards around the axis connected with the back plate, and the third driving component is arranged on the fixed frame 13 of the front bracket 11 and is in transmission connection with the back plate 21 to drive the back plate 21 to rotate upwards or downwards. The lower seat plate 23 is installed on the front top surface of the movable frame 14 of the rear bracket 12, and the lower seat plate 23 rotates upward or downward along with the movable frame 14 of the rear bracket 12. The bottom end of the thigh plate 24 is hinged with the rear end of the lower seat plate 23 and can rotate upwards or downwards around the connected axis, the front end of the lower leg plate 25 is hinged with the rear end of the thigh plate 24 and can rotate along the connected axis, the fourth driving component 5 is arranged on the fixing frame 13 of the rear bracket 12 and is in transmission connection with the thigh plate 24 to drive the thigh plate 24 to rotate upwards or downwards, the lower leg plate 25 follows the thigh plate 24 to rotate upwards or downwards, and the upper seat plate 22 is in contact with or away from each other.

As shown in fig. 16 and 17, the movable bed plate 2 may be supported by a connection point where the movable support 1 is connected, or a support rod 8 may be added at the connection point for supporting, or a support rod 8 may be added on the corresponding front support 11 and the rear support 12 for supporting, and a user may set the movable bed plate according to actual situations, which is not limited in this embodiment.

In this embodiment, as shown in fig. 1 to 3, the first driving assembly 3 and the second driving assembly 4 include a first driving motor 31, a first telescopic rod 32, a connecting shaft 33 and a rotating shaft 34, the connecting shafts 33 are respectively installed on both sides of the corresponding front and

rear brackets

11 and 12, the upper end is fixedly connected with the fixed frame 13, the lower end is fixedly connected with the movable frame 14, two ends of the rotating shaft 34 are respectively and fixedly connected with corresponding connecting shafts 33, the first driving motor 31 is arranged on the fixed frame 13, one end of the first telescopic rod 32 is installed on the output shaft of the first driving motor 31, the other end is installed on the rotating shaft 34, the first driving assembly 3 drives the first telescopic rod 32 to extend and retract, thereby rotating the moving frame 14 upward or downward, and thereby rotating the respective upper and

lower seat plates

22 and 23 upward or downward.

In this embodiment, as shown in fig. 1, the third driving assembly and the fourth driving assembly 5 include a second driving motor 51 and a second telescopic rod 52, the second driving motor 51 is respectively installed on the corresponding fixing frame 13, one end of the second telescopic rod 52 is installed on the output shaft of the second driving motor 51, and the other end is installed on the thigh plate 24 or the back plate 21. When the second driving motor 51 drives the second telescopic rod 52 to extend and retract, so as to drive the thigh plate 24 or the back plate 21 to rotate upwards or downwards, the lower leg plate 25 forms an included angle with the rear bracket 12 or is parallel to the rear bracket 12 along with the upward rotation of the thigh plate 24, and the lower leg plate 25 rotates downwards along with the downward rotation of the thigh plate 24 and inclines downwards to be in a straight line with the thigh plate 24.

The electric driving system may also adopt a manual driving mode, and a user may set the electric driving system according to actual conditions, which is not limited in this embodiment.

Specifically, as shown in fig. 3, the front bracket 11 is connected to the rear bracket 12 through a fixing shaft 7, a first connection hole 121 is formed in the front end of the rear bracket 12, a second connection hole 111 is formed in the rear end of the front bracket 11, the fixing shaft 7 sequentially penetrates through the second connection hole 111 and the first connection hole 121 to connect and fix the front bracket 11 to the rear bracket 12, and the movable frame 14 can rotate around the fixing shaft 7.

Wherein the back plate 21 can be rotated upward or downward by 0-80 deg. When the thigh plate 24 rotates upwards, the included angle between the rear bracket 12 and the shank plate 25 is 0-45 degrees or the shank plate 25 is parallel to the rear bracket 12.

The folding mode of the folding bed is as follows:

(1) as shown in fig. 5, the moving frames 14 of the front frame 11 and the rear frame 12 are not moved to be in a horizontal line, the upper seat plate 22 and the lower seat plate 23 are not moved to be in a horizontal line, the third driving assembly drives the back plate 21 to rotate upwards to be away from the front frame 11, the fourth driving assembly 5 drives the thigh plate 24 to rotate upwards to be away from the rear frame 12, and the rotation of the shank plate 25 along with the thigh plate 24 forms an included angle with the moving frame 14 of the rear frame 12, wherein the included angle is 0-45 °.

(2) As shown in FIG. 6, the movable frame 14 of the front frame 11 and the rear frame 12 are not moved to be in a horizontal line, the upper seat plate 22 and the lower seat plate 23 are not moved to be in a horizontal line, the third driving assembly drives the back plate 21 to rotate upward away from the front frame 11, the fourth driving assembly 5 drives the thigh plate 24 to rotate upward away from the rear frame 12, and the shank plate 25 rotates with the thigh plate 24 to be parallel to the movable frame 14 of the rear frame 12.

(3) As shown in fig. 7 and 8, the third driving assembly drives the back plate 21 to move upwards or downwards, at the same time, the first driving assembly 3 drives the moving frame 14 of the front bracket 11 to rotate upwards or downwards, the upper seat plate 22 rotates upwards or downwards along with the moving frame 14, the bottom surface of the back plate 21 is in contact with the moving frame 14 of the front bracket 11 and is in line with the upper seat plate 22, the fourth driving assembly 5 drives the thigh plate 24 to rotate upwards or downwards, at the same time, the second driving assembly 4 drives the moving frame 14 of the rear bracket 12 to rotate upwards or downwards, the lower seat plate 23 rotates upwards or downwards along with the moving frame 14, the bottom surfaces of the thigh plate 24 and the shank plate 25 are in contact with the moving frame 14 of the rear bracket 12, and a line is arranged among the lower seat plate 23, the thigh plate 24 and the shank plate 25.

(4) As shown in fig. 9, the moving frame 14, the upper seat plate 22, the lower seat plate 23, the thigh plate 24 and the shank plate 25 of the front frame 22 and the rear frame 23 are not moved, and the third driving assembly drives the back plate 21 to rotate upward.

(5) As shown in fig. 10, the movable frame 14 of the lower seat plate 23, the thigh plate 24, the shank plate 25 and the rear support 23 is stationary, the third driving assembly drives the back plate 21 to rotate upward or downward, at the same time, the first driving assembly 3 drives the movable frame 14 of the front support 22 to rotate upward or downward, the upper seat plate 22 rotates upward or downward along with the movable frame 14, and the back plate 21 and the upper seat plate 22 are arranged in a straight line.

(6) As shown in fig. 11, the moving frame 14, the upper seat plate 22, and the back plate 21 of the front frame 11 and the rear frame 12 are not moved, the fourth driving assembly 5 drives the thigh plate 24 to rotate upward, and the thigh plate 25 forms an angle or is parallel to the rear frame 12 along with the rotation of the thigh plate 24.

(7) As shown in fig. 12, the upper seat plate 22, the back plate 21 and the moving frame 14 of the front frame 11 are not moved, the fourth driving assembly 5 drives the thigh plate 24 to rotate upward or downward, at the same time, the second driving assembly 4 drives the moving frame 14 of the rear frame 12 to rotate upward or downward, the lower seat plate 23 rotates upward or downward along with the moving frame 14, the calf plate 25 rotates upward or downward along with the moving frame 14, and the lower seat plate 23, the thigh plate 24 and the calf plate 25 are arranged in a straight line.

(8) As shown in fig. 13, the movable frame 14, the back plate 21, the upper seat plate 22, the lower seat plate 23, the thigh plate 24 and the calf plate 25 of the front frame 11 and the rear frame 12 are not moved, and the whole is in the initial state.

(9) As shown in FIG. 14, the movable frame 14, the back plate 21 and the upper seat plate 22 of the front frame 11 are integrally inclined upward or downward, the movable frame 14, the lower seat plate 23, the thigh plate 24 and the shank plate 25 of the rear frame 12 are integrally inclined upward or downward, and an inclined straight line is formed among the back plate 21, the upper seat plate 22, the lower seat plate 23, the thigh plate 24 and the shank plate 25.

(10) As shown in fig. 15, the movable frame 14, the back plate 21, the upper seat plate 22, the lower seat plate 23, the thigh plate 24 and the shank plate 25 of the front frame 11 and the rear frame 12 are integrally raised or lowered, and a horizontal straight line is formed between the back plate 21, the upper seat plate 22, the lower seat plate 23, the thigh plate 24 and the shank plate 25.

The folding bed comprises a front support 11, a rear support 12, a back plate 21, an upper seat plate 22, a lower seat plate 23, a thigh plate 24 and a shank plate 25, wherein the front support 11 and the rear support 12 are fixedly or detachably connected and are convenient for subsequent transportation and storage, the first driving assembly 3 drives the movable frame 14 of the front support 11 to rotate upwards or downwards, the upper seat plate 22 rotates upwards or downwards along with the movable frame of the front support 11, the second driving assembly 4 drives the movable frame 14 of the rear support 12 to rotate upwards or downwards, the lower seat plate 23 rotates upwards or downwards along with the movable frame 14 of the rear support 12, the third driving assembly drives the back plate 21 to rotate upwards or downwards, the fourth driving assembly 5 drives the thigh plate 24 to rotate upwards or downwards, and the shank plate 25 rotates upwards or downwards along with the thigh plate 24, so that the folding bed has multiple folding modes and meets the requirements of users.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. A folding bed with multiple folding modes is characterized by comprising a movable support, a movable bed board, a first driving component, a second driving component, a third driving component and a fourth driving component, wherein the movable bed board is arranged on the movable support and can rotate relative to the movable support;

2. The folding bed with multiple folding modes according to claim 1, the first driving component and the second driving component comprise a first driving motor, a first telescopic rod, a connecting shaft and a rotating shaft, the connecting shafts are respectively arranged on two sides of the corresponding front support and the rear support, the upper end of the rotating shaft is fixedly connected with the fixed frame, the lower end of the rotating shaft is fixedly connected with the movable frame, the two ends of the rotating shaft are respectively fixedly connected with corresponding connecting shafts, the first driving motor is arranged on the fixed frame, one end of the first telescopic rod is arranged on an output shaft of the first driving motor, the other end of the first telescopic rod is arranged on the rotating shaft, the first driving component drives the first telescopic rod to extend and retract, thereby driving the movable frame to rotate upwards or downwards, and driving the corresponding upper seat plate and the lower seat plate to rotate upwards or downwards.

3. The folding bed with multiple folding modes according to claim 1, wherein the third driving assembly and the fourth driving assembly comprise a second driving motor and a second telescopic rod, the second driving motor is respectively installed on the corresponding fixing frame, one end of the second telescopic rod is installed on an output shaft of the second driving motor, and the other end of the second telescopic rod is respectively installed on the thigh plate or the back plate; when the second driving motor drives the second telescopic rod to stretch, the thigh plate or the back plate is driven to rotate upwards or downwards, an included angle is formed between the lower leg plate and the rear support or the lower leg plate and the rear support are parallel to each other along with the upward rotation of the thigh plate, and the lower leg plate inclines downwards along with the downward rotation of the thigh plate and is in a straight line with the thigh plate.

4. The folding bed with multiple folding manners as claimed in claim 1, wherein the front frame is connected to the rear frame by a fixing shaft, the front end of the rear frame is provided with a first connecting hole, the rear end of the front frame is provided with a second connecting hole, and the fixing shaft passes through the second connecting hole and the first connecting hole in sequence to connect and fix the front frame and the rear frame.

5. The folding bed with multiple folding modes as claimed in claim 1, wherein said back plate can be rotated upward or downward by 0 ° -80 °.

6. The folding bed with multiple folding modes as claimed in claim 1, wherein when said thigh plate is rotated upward, the angle between said rear bracket and said shank plate is 0 ° -45 ° or said shank plate is parallel to said rear bracket.