CN112716198A

CN112716198A - Falling prevention bed

Info

Publication number: CN112716198A
Application number: CN202110054575.1A
Authority: CN
Inventors: 吕伟; 李加伟; 施申亮
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-30
Anticipated expiration: 2041-01-15
Also published as: CN112716198B

Abstract

The invention discloses an anti-falling bed which comprises an upper bed board arranged on a wall body, wherein a protection plate is arranged on the upper bed board, a baffle plate is arranged on the protection plate, a spring and a strip-shaped bulge are arranged between the upper bed board and the protection plate, the baffle plate is arranged on the outer edge of the protection plate far away from the wall body, the spring is arranged between the strip-shaped bulge and the wall body, and when a user presses one side of the protection plate close to the wall body, the protection plate and the baffle plate on the other side can be tilted, so that the user is prevented from falling. The invention has the advantages that: the invention is provided with the protection mechanism, the protection plate can be tilted upwards when needed, and simultaneously drives the baffle plate to move upwards, so that the height of the baffle plate is increased, a user is protected and prevented from falling off the upper bed plate.

Description

Falling prevention bed

Technical Field

The invention relates to the technical field of daily furniture, in particular to an anti-falling bed.

Background

At present, beds in dormitories and staff dormitories of colleges and universities mostly select to set the bed body at a high place so as to save space, when a user needs to sleep, the bed plate is generally climbed through a ladder on one side, but because the upper bed plate is arranged highly, even though the edge of the upper bed is generally provided with a short guardrail, the user can turn over when sleeping, the falling danger can also happen, and because the guardrail is fixed and immovable, the bed can not be set too high, and is very inconvenient for the user.

Disclosure of Invention

The invention aims to provide an anti-falling bed which is provided with a protection mechanism, can raise the height of a baffle plate when needed, thereby protecting a user and preventing the user from falling off from an upper bed plate, and can adjust the height of the baffle plate, so that the anti-falling bed is convenient to use.

In order to achieve the purpose, the anti-falling bed comprises an upper bed plate arranged on a wall body, a protection plate is arranged on the upper bed plate, a baffle plate is arranged on the protection plate, a spring and a strip-shaped bulge are arranged between the upper bed plate and the protection plate, the baffle plate is arranged on the outer edge, far away from the wall body, of the protection plate, the spring is arranged between the strip-shaped bulge and the wall body, and when a user presses one side, close to the wall body, of the protection plate, the protection plate and the baffle plate on the other side can tilt, so that the user is prevented from falling.

Further, still be equipped with the extension board on the bar arch, be equipped with the bolt on the extension board, the bar arch is fixed on upper berth bed board through extension board and bolt. Like this, can provide the holding power through the synergism of extension board and bolt during the protruding atress of bar for overall structure is more firm.

Furthermore, the side, close to the wall body, of the protection plate is also provided with a transition inclined plate, one side of the transition inclined plate is arranged on the upper bed plate, and the bottom of the opposite side of the transition inclined plate is in close contact with the top of the protection plate. Thus, this configuration may provide an elegant transition of the user's body to the shield as the user's body moves.

Furthermore, a fixing plate is arranged on one side of the transition inclined plate, a locking bolt is arranged on the fixing plate, and the transition inclined plate is fixed on the upper bed plate through the fixing plate and the locking bolt. Like this, can provide the holding power through the synergism of extension board and bolt during transition swash plate atress for overall structure is more firm.

Furthermore, a guard rail is further arranged on the baffle and is hinged with the baffle through a rotary drum and a rotating shaft arranged in the rotary drum. Thus, the guard rail can further prevent the user from falling off the upper bed plate when the user falls asleep and turns over.

In embodiment 1, the rotating drum is provided with a through hole, a push rod is arranged in the through hole, the rotating shaft is provided with a pin hole, the pin hole is coaxial with the through hole, and the push rod penetrates through the through hole and is arranged in the pin hole. Therefore, the locking state of the rotary drum and the rotary shaft can be released by pulling the push rod outwards, the protective guard can be conveniently rotated, and the position of the protective guard can be adjusted.

In embodiment 2, the rotary drum is provided with a through hole, a push rod is arranged in the through hole, the push rod is provided with a return spring, one end of the return spring is fixedly connected with the push rod, the other end of the return spring is fixedly connected with the inner wall of the through hole, the rotating shaft is provided with a pin hole, the pin hole is coaxial with the through hole, a pin shaft spring is arranged in the pin hole, the top end of the pin shaft spring is provided with a pin shaft, and the pin shaft is arranged in the through hole and abutted against the. The through hole is close to pivot one side and is equipped with the round pin groove that the aperture slightly is greater than the through hole, round pin axle external diameter is greater than the through hole diameter, round pin axle sets up in the round pin groove. Therefore, the locking state of the rotary drum and the rotary shaft can be released by pressing the push rod inwards, the protective guard can be rotated conveniently, and the position of the protective guard can be adjusted.

Preferably, the strip-shaped protrusions are arranged between the central line of the protection plate parallel to the wall body and the baffle. Like this, guarantee that the guard plate can not lead to the baffle to fall back because the user excessively removes, avoided the potential safety hazard that the baffle falls back and brings.

Preferably, the transition sloping plate is a flexible plate. Thus, this configuration may more comfortably transition the user's body to the fender as the user's body moves.

The invention has the advantages that: the invention is provided with the protection mechanism, the protection plate can be tilted upwards when needed, and simultaneously drives the baffle plate to move upwards, so that the height of the baffle plate is increased, a user is protected and prevented from falling off the upper bed plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an upper bed plate and a guard plate in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the connection of the compression spring, the strip-shaped protrusions and the upper bed plate in the embodiment of the invention;

FIG. 4 is a schematic structural diagram of a folding mechanism in an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a folding mechanism in an embodiment of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5.

In the figure: 1. the device comprises an upper bed plate, 2 parts of a protection plate, 3 parts of a wall body, 4 parts of a baffle plate, 5 parts of a spring, 6 parts of a strip-shaped bulge, 7 parts of an extension plate, 8 parts of a fixing bolt, 9 parts of a transition inclined plate, 10 parts of a fixing plate, 11 parts of a locking bolt, 12 parts of a guard rail, 13 parts of a rotary drum, 14 parts of a rotary shaft, 15 parts of a pin hole, 16 parts of a pin shaft spring, 17 parts of a pin shaft, 18 parts of a pin groove, 19 parts of a through hole, 20 parts of a return spring.

Detailed Description

The invention is described in further detail below with reference to the following figures and specific examples:

as shown in figures 1 ~ 6 prevent weighing down bed, including setting up the upper berth bed board 1 on wall body 3, be equipped with guard plate 2 on the upper berth bed board 1, be equipped with baffle 4 on the guard plate 2, be equipped with spring 5 and the protruding 6 of bar between upper berth bed board 1 and the guard plate 2, the outward flange of wall body 3 is kept away from at guard plate 2 to baffle 4 setting, spring 5 sets up between protruding 6 and wall body 3 of bar, presses when the user presses guard plate 2 and is close to one side of wall body 3, and guard plate 2 and the baffle 4 of opposite side can the perk, prevent that the user from falling. Still be equipped with extension plate 7 on the protruding 6 of bar, be equipped with bolt 8 on the extension plate 7, protruding 6 of bar is fixed on upper berth bed board 1 through extension plate 7 and bolt 8. The side of the protection plate 2 close to the wall body 3 is also provided with a transition inclined plate 9, one side of the transition inclined plate 9 is arranged on the upper bed plate 1, and the bottom of the opposite side of the transition inclined plate 9 is abutted against the top of the protection plate 2. A fixing plate 10 is arranged on one side of the transition inclined plate 9, a locking bolt 11 is arranged on the fixing plate 10, and the transition inclined plate 9 is fixed on the upper bed plate 1 through the fixing plate 10 and the locking bolt 11. The baffle 4 is further provided with a guard rail 12, and the guard rail 12 is hinged with the baffle 4 through a rotary drum 13 and a rotary shaft 14 arranged in the rotary drum 13. The strip-shaped protrusions 6 are arranged between the central line a of the protection plate 2 parallel to the wall body 3 and the baffle 4. The transition sloping plate 9 is a flexible plate.

Example 1:

the rotating drum 13 is provided with a through hole 19, a push rod 21 is arranged in the through hole 19, the rotating shaft 14 is provided with a pin hole 15, the pin hole 15 is coaxial with the through hole 19, and the push rod 21 penetrates through the through hole 19 and is arranged in the pin hole 15.

When the bed is folded, the guard rail 12 is vertically downward, so that a user can conveniently go up and down the bed board 1; when the sleeping protection device is used, the protective guard 12 is vertically upward, the push rod 21 at one end of the rotary drum 13 can be pushed, and the push rod 21 is inserted into the pin hole 15, so that the rotary shaft 14 is fixed and cannot rotate, and a user can be prevented from falling during sleeping; when a user needs to get off the bed, the user pulls the push rod 21 at one end of the rotary drum 13 to move out of the pin hole 15, and then the rotary shaft 14 can be rotated to turn the guard rail 12 to the folded state.

Example 2:

the rotary drum 13 is provided with a through hole 19, a push rod 21 is arranged in the through hole 19, the push rod 21 is provided with a return spring 20, one end of the return spring 20 is fixedly connected with the push rod 21, the other end of the return spring 20 is fixedly connected with the inner wall of the through hole 19, the rotating shaft 14 is provided with a pin hole 15, the pin hole 15 is coaxial with the through hole 19, a pin shaft spring 16 is arranged in the pin hole 15, the top end of the pin shaft spring 16 is provided with a pin shaft 17, and the pin shaft 17 is arranged in the through hole 19 and abutted to. One side of the through hole 19, which is close to the rotating shaft 14, is provided with a pin groove 18, the aperture of which is slightly larger than that of the through hole 19, the outer diameter of the pin shaft 17 is larger than that of the through hole 19, and the pin shaft 17 is arranged in the pin groove 18.

When the bed is folded, the guard rail 12 is vertically downward, so that a user can conveniently go up and down the bed board 1; when the sleeping protection device is used, the protection fence 12 is vertically upward, and the pin shaft 17 is sprung into the pin groove 18 by the pin shaft spring 16 at the moment, so that the rotating shaft 14 is fixed and cannot rotate, and a user can be prevented from falling during sleeping; when a user needs to get off the bed, the push rod 21 at one end of the rotary drum 13 is pushed, the return spring 20 is stretched, the pin shaft 17 is pushed by the other end of the push rod 21 to be moved out of the clamping groove 18, and the rotating shaft 14 can be rotated to turn the protective guard 12 to a folded state.

When the invention is used in the actual application,

the baffle 4 can be directly used for preventing a user from falling from the upper bed board 1, the spring 5 is fixedly connected between one side of the protection plate 2 close to the wall body 3 and the upper bed board 1, when the user lies on the upper bed board 1 and falls asleep and unconsciously moves from the upper bed board 1, one side of the protection plate 2 is pressed, the protection plate 2 compresses the spring 5, under the supporting action of the strip-shaped bulges 6, the other side of the protection plate 2 upwarps upwards and simultaneously drives the baffle 4 to move upwards, the height of the baffle 4 is improved, the user is not easy to fall from the upper bed board 1, the guardrail of the existing upper bed board is generally short and cannot block the user, and the baffle 4 can be adjusted in height by arranging the elastic component and the supporting and rotating mechanism, so that the user is prevented from falling when sleeping.

The specific structure of the spring 5 comprises a plurality of compression springs, each compression spring is fixedly connected between the protection plate 2 and the upper bed plate 1, each compression spring is arranged at intervals along the length direction of the upper bed plate 1, and the baffle plate 4 is arranged at the edge of the protection plate 2 far away from the wall body 3 and is vertical to the protection plate 2;

protruding 6 demountable installation of bar is on bed board 1, protruding 6 and the 2 butt joints of guard plate of bar, the one side that protruding 6 and the guard plate 2 of bar contact is the arc surface, go up bed board 1 and rotate along its arc surface on protruding 6 in the bar, thereby make 2 one sides of guard plate perk that can make progress, when the user sleeps, when the user arrives the edge of bed board 1, at first the user's gravity can press on

guard plate

2, 2 extrusion compression springs of guard plate, and under the supporting role at the protruding 6 lever fulcrums of bar, the outside of guard plate 2 can upwards perk, baffle 4 highly can rise this moment, the effectual user that has prevented is followed and is fallen from bed board 1.

The two sides of the strip-shaped bulge 6 are provided with extension plates 7, the axes of the extension plates 7 are parallel to the axes of the strip-shaped bulge 6, and the extension plates 7 are fixedly connected with the upper bed plate 1 through fixing bolts 8.

The transition inclined plate 9 is detachably arranged on the upper bed plate 1, the material of the transition inclined plate 9 is a flexible material, the axis of the transition inclined plate 9 is parallel to the axis of the strip-shaped protrusion 6, two sides of the transition inclined plate 9 are respectively provided with a fixing plate 10, the axes of the fixing plate 10 and the transition inclined plate 9 are parallel to each other, the fixing plate 10 at the bottom of the transition inclined plate is fixedly connected with the upper bed plate 1 through a locking bolt 11, the fixing plate 10 at the top is arranged above the protection plate 2 and compresses the protection plate 2, before the body of a user compresses the protection plate 2, the body of the user firstly passes through the transition inclined plate 9, because the transition inclined plate 9 is a flexible material, the body of the user can comfortably reach the protection plate 2, the fixing plate 10 on the protection plate 2 is extruded, the protection plate 2 is driven to extrude a compression spring, through the transition inclined plate, and does not wake up the user in a sleep dream.

In the embodiment, the guard rail 12 is arranged on the outer side of the baffle 4, the guard rail 12 further prevents a user from turning over when sleeping and falling from the upper bed board 1, the two ends of the guard rail 12 respectively turn over the guard rail on the baffle 4 through the folding mechanisms, when the protective guard 12 is unfolded, the height of the protective guard 12 is more than 20cm, the height of the protective guard 12 is more than that of a user lying down, the protective guard 2 is tilted when the user turns over, the height of the protective guard 12 is driven to be increased, can further prevent a user from falling from the upper bed board 1, the folding mechanism comprises two rotating cylinders 13 which are oppositely arranged, the rotating cylinders 13 are fixedly connected with the outer sides of the baffle plates 4, the rotary connection between the two rotary drums 13 is formed by fixedly connecting a rotary shaft 14, the rotary shaft 14 and one end of the guard rail 12, a limiting mechanism is arranged between the rotary shaft 14 and the rotary drum 13, the limiting mechanism is used for limiting the rotary shaft 14 to rotate, and the limiting mechanism can be arranged in the manner of, but is not limited to, embodiment 1 or embodiment 2.

If a user needs to go to bed and sleep, the protective guard 12 is only required to be rotated to a position vertical to the upper bed plate 1, when the user goes to the vertical position, the rotating shaft 14 is fixed through the limiting mechanism, so that the rotating shaft cannot rotate, the user can be prevented from falling during sleep, and when the user needs to go out of the bed, the limiting mechanism can be unlocked, the rotating shaft 14 can rotate, and the protective guard 12 is turned to a folded state.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent weighing down bed, is including setting up upper berth bed board (1) on wall body (3), its characterized in that: be equipped with protection plate (2) on last bed board (1), be equipped with baffle (4) on protection plate (2), go up and be equipped with spring (5) and the protruding (6) of bar between bed board (1) and protection plate (2), the outward flange of wall body (3) is kept away from in protection plate (2) setting in baffle (4), spring (5) set up between protruding (6) of bar and wall body (3), when the user presses in one side that protection plate (2) are close to wall body (3), protection plate (2) and baffle (4) of opposite side can the perk, prevent that the user from falling.

2. The fall arrest bed according to claim 1, wherein: still be equipped with extension board (7) on protruding (6) of bar, be equipped with bolt (8) on extension board (7), protruding (6) of bar is fixed on upper berth bed board (1) through extension board (7) and bolt (8).

3. The fall arrest bed according to claim 2, wherein: the side, close to the wall body (3), of the protection plate (2) is further provided with a transition inclined plate (9), one side of the transition inclined plate (9) is arranged on the upper bed plate (1), and the bottom of the opposite side of the transition inclined plate (9) is in butt joint with the top of the protection plate (2).

4. The fall arrest bed according to claim 3, wherein: one side of the transition inclined plate (9) is provided with a fixing plate (10), the fixing plate (10) is provided with a locking bolt (11), and the transition inclined plate (9) is fixed on the upper bed plate (1) through the fixing plate (10) and the locking bolt (11).

5. An anti-falling bed according to any one of claims 1 to 4, characterized in that: the baffle (4) is also provided with a protective guard (12), and the protective guard (12) is hinged with the baffle (4) through a rotary drum (13) and a rotary shaft (14) arranged in the rotary drum (13).

6. The fall arrest bed according to claim 5, wherein: the rotary drum is characterized in that a through hole (19) is formed in the rotary drum (13), a push rod (21) is arranged in the through hole (19), a pin hole (15) is formed in the rotary shaft (14), the pin hole (15) is coaxial with the through hole (19), and the push rod (21) penetrates through the through hole (19) and is arranged in the pin hole (15).

7. The fall arrest bed according to claim 5, wherein: the rotary drum is characterized in that a through hole (19) is formed in the rotary drum (13), a push rod (21) is arranged in the through hole (19), a return spring (20) is arranged on the push rod (21), one end of the return spring (20) is fixedly connected with the push rod (21), the other end of the return spring (20) is fixedly connected with the inner wall of the through hole (19), a pin hole (15) is formed in the rotary shaft (14), the pin hole (15) is coaxial with the through hole (19), a pin shaft spring (16) is arranged in the pin hole (15), a pin shaft (17) is arranged at the top end of the pin shaft spring (16), and the pin shaft (17) is arranged in the through hole (19) and.

8. The fall arrest bed according to claim 7, wherein: one side of the through hole (19) close to the rotating shaft (14) is provided with a pin groove (18) with the aperture slightly larger than that of the through hole (19), the outer diameter of the pin shaft (17) is larger than the diameter of the through hole (19), and the pin shaft (17) is arranged in the pin groove (18).

9. A fall arrest bed according to claim 6 or 8, wherein: the strip-shaped protrusions (6) are arranged between the central line (a) of the protection plate (2) parallel to the wall body (3) and the baffle (4).

10. The fall arrest bed according to claim 3, wherein: the transition sloping plate (9) is a flexible plate.