CN212853019U - Portable adjustable bed - Google Patents

Abstract

The utility model discloses a portable adjustable bed, which comprises a base, a sleeve is rotationally connected in the base, a support column is in threaded connection with the inner wall of the sleeve, a bed board is fixedly connected with one end of the support column, a fixed seat is fixedly arranged on one side of the top of the bed board, the fixed seat is rotationally connected with a stud, a sleeve is arranged on one side of the stud, a movable column is in threaded connection with the inner wall of the sleeve, a rotating plate is movably connected with one end of the movable column, the limiting plate is pressed downwards to move the limiting plate and drive the fixed column to move, the fixed column moves and is separated from a fixed hole, a spring contracts, the rotating plate is rotated to drive the stud to rotate by the rotating plate, the movable column extends out of the sleeve and drives the rotating plate to rotate, after the rotating plate rotates a certain angle, the limiting plate is loosened, the use of the user is convenient, and the user can conveniently lean on the chair.

Description

Portable adjustable bed

Technical Field

The utility model relates to a bed field especially relates to a portable adjustable bed.

Background

The bed is generally used in places such as bedrooms, dormitories, wards, hotels and the like, and is generally used for meeting daily sleeping requirements of human beings, recording and monitoring weight and designing trend to intelligence. In old times, wood is generally used as a material, and stainless steel and metal can also be used as main materials. Typically consisting of tens of parts. The standard matching uses a bed head, a bed frame, a bed tail, bed legs, a bed board mattress, an electric push rod, a left safety guard, a right safety guard, an insulated silent caster, an integrated dining table and an equipment storage tray as components, and adopts the processes of punching, assembling, welding, press riveting, derusting, plastic spraying and the like. Has the characteristics of flame retardance, rat resistance, moth resistance, durability, practicality, simplicity, attractive appearance, easy cleaning, convenient movement, safe use and the like.

This application improves under prior art, and among the prior art, the bed on the portable bed that has now leans on usually to adopt a fixed radian or vertical state, is not convenient for lean on when using, and the angle that the bed leaned on is not convenient for adjust to the not convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable adjustable bed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable adjustable bed, includes the base, the base internal rotation is connected with the sleeve, sleeve inner wall threaded connection have with base sliding connection's support column, the support column stretches out the bed board that the one end fixed connection at base top has the level to set up, bed board top one side fixed mounting has the fixing base, the fixing base rotates and is connected with the double-screw bolt, one side of double-screw bolt is equipped with rotates the sleeve pipe of being connected with the fixing base inner wall, sleeve pipe inner wall threaded connection has the activity post, the activity post stretches out the board that changes of the vertical setting of sheathed tube one end swing joint, it rotates the fixed axle that is connected with fixing base fixed connection.

As a further description of the above technical solution: the outer wall of the stud is fixedly sleeved with a first bevel gear, one side of the first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly sleeved with the sleeve.

As a further description of the above technical solution: the fixing device is characterized in that a turntable is fixedly connected to one end, extending out of the top of the fixing seat, of the stud, a limiting disc in sliding connection with the stud is abutted to the bottom of the turntable, fixing columns in sliding connection with the fixing seat are fixedly sleeved on two sides of the limiting disc, and one end, extending out of the top of the limiting disc, of each fixing column is in sliding connection with the turntable.

As a further description of the above technical solution: the fixed orifices of symmetric distribution are seted up to the carousel both sides, and fixed orifices and fixed column looks adaptation, the one end fixedly connected with spring that the fixed column stretched into the fixing base, and the spring other end and fixing base fixed connection.

As a further description of the above technical solution: the runner is provided with a sliding groove at one side close to the movable column, the inner wall of the sliding groove is connected with a sliding block in a sliding manner, and the sliding block is hinged with the movable column.

As a further description of the above technical solution: the utility model discloses a bed, including sleeve, base, guide pillar and base, the sleeve both sides are equipped with the guide pillar of symmetric distribution, and guide pillar and base bottom inner wall fixed connection, guide pillar inner wall sliding connection have with base sliding connection's guide post, and guide post and bed board bottom fixed connection, base bottom inner wall fixed mounting has the motor, and the fixed driving gear that has cup jointed of motor output shaft outer wall, driving gear one side meshing has driven gear, and driven gear cup joints with the sleeve outer wall is fixed.

The utility model discloses following beneficial effect has:

1. the utility model discloses in when inconvenient or less children to the leg, when using, starter motor, motor output shaft rotate and drive the driving gear and rotate and then drive driven gear and rotate, and driven gear rotates and drives the sleeve and rotate for the support column stretches out the base and drives the bed board downstream and make the bed board height reduce, drives the bed board when the support column removes and then drives the guide post and stretch out the guide pillar, avoids the support column to rotate, and the height-adjusting of being convenient for makes things convenient for the inconvenient crowd of leg to use.

2. The utility model discloses in when the user need lean on, it makes spacing dish remove and drive the fixed column removal to press down to move spacing dish, the fixed column removes and breaks away from with the fixed orifices, the spring shrink, at this moment, it makes the carousel drive the double-screw bolt rotation to rotate the carousel, the double-screw bolt rotates and drives first bevel gear and rotate and then drive second bevel gear and rotate, second bevel gear rotates and drives the sleeve pipe and rotate, make the activity post stretch out the sleeve pipe and drive the rotor plate and rotate, after the rotor plate rotates certain angle, loosen spacing dish, the spring resets and makes the fixed column reset and get into the fixed orifices and fix the carousel, the regulation and the fixing of rotor plate angle have been realized, the person of facilitating the.

Drawings

Fig. 1 is a schematic structural view of a portable adjustable bed provided by the utility model;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of fig. 1 in the present invention.

Illustration of the drawings:

1-base, 2-sleeve, 3-support column, 4-bed board, 5-fixed base, 6-rotating plate, 7-fixed shaft, 8-stud, 9-rotating disc, 10-fixed hole, 11-limiting disc, 12-fixed column, 13-sleeve, 14-movable column, 15-guide column and 16-guide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a portable adjustable bed, including base 1, the internal rotation of base 1 is connected with sleeve 2, the support column 3 of sleeve 2 inner wall threaded connection with base 1 sliding connection, the one end that support column 3 stretches out the top of base 1 is fixedly connected with the bed board 4 that sets up horizontally, fixed seat 5 is fixedly installed to one side of bed board 4 top, fixed seat 5 rotates and is connected with double-screw bolt 8, one side of double-screw bolt 8 is equipped with sleeve pipe 13 that rotates and is connected with the fixed seat 5 inner wall, sleeve pipe 13 inner wall threaded connection has the activity post 14, the one end that activity post 14 stretches out sleeve pipe 13 swing joint has the commentaries on classics board 6 of vertical setting, commentaries on classics board 6 top rotates and;

referring to fig. 1 and 3, in the present application, a first bevel gear is fixedly sleeved on an outer wall of a stud 8, a second bevel gear is engaged with one side of the first bevel gear, and the second bevel gear is fixedly sleeved with a sleeve 13;

referring to fig. 1 and 2, in the present application, a turntable 9 is fixedly connected to one end of a stud 8 extending out of the top of a fixing seat 5, a limiting plate 11 slidably connected to the stud 8 is abutted to the bottom of the turntable 9, fixing posts 12 slidably connected to the fixing seat 5 are fixedly sleeved on both sides of the limiting plate 11, and one end of each fixing post 12 extending out of the top of the limiting plate 11 is slidably connected to the turntable 9;

referring to fig. 2, in the present application, fixing holes 10 are symmetrically distributed on two sides of a turntable 9, the fixing holes 10 are adapted to fixing columns 12, one end of each fixing column 12 extending into a fixing seat 5 is fixedly connected with a spring, and the other end of each spring is fixedly connected with the fixing seat 5;

referring to fig. 3, in the present application, a sliding groove is formed in one side of the rotating plate 6 close to the movable column 14, a sliding block is connected to an inner wall of the sliding groove in a sliding manner, and the sliding block is hinged to the movable column 14;

referring to fig. 1, in this application, 2 both sides of sleeve are equipped with the guide pillar 15 of symmetric distribution, and guide pillar 15 and 1 bottom inner wall fixed connection of base, 15 inner wall sliding connection of guide pillar have with 1 sliding connection's of base guide post 16, and guide post 16 and 4 bottom fixed connection of bed board, 1 bottom inner wall fixed mounting of base has the motor, and the fixed driving gear that has cup jointed of motor output shaft outer wall, driving gear one side meshing has driven gear, and driven gear cup joints with 2 outer walls of sleeve are fixed.

The working principle is as follows:

in the application, when children with inconvenient legs or small feet are used, the motor is started, the motor output shaft rotates to drive the driving gear to rotate so as to drive the driven gear to rotate, the driven gear rotates to drive the sleeve 2 to rotate, so that the supporting column 3 extends out of the base 1 and drives the bed plate 4 to move downwards so as to reduce the height of the bed plate 4, and when the supporting column 3 moves, the bed plate 4 is driven to move so as to drive the guide column 16 to extend out of the guide column 15, so that the supporting column 3 is prevented from rotating, the height is convenient to adjust, and the children with inconvenient legs;

in this application, when the user needs to lean on, it makes spacing dish 11 remove and drive fixed column 12 and remove to press down to move spacing dish 11, fixed column 12 removes and breaks away from with fixed orifices 10, the spring shrink, at this moment, it makes carousel 9 drive double-screw bolt 8 to rotate carousel 9, double-screw bolt 8 rotates and drives first bevel gear and rotate and then drive second bevel gear and rotate, second bevel gear rotates and drives sleeve pipe 13 and rotate, make movable column 14 stretch out sleeve pipe 13 and drive commentaries on classics board 6 and rotate, commentaries on classics board 6 rotates behind the certain angle, loosen spacing dish 11, the spring resets and makes fixed column 12 reset and fixed to entering fixed orifices 10 in fixing dish 9, the regulation and the fixing of commentaries on classics board 6 angle have been realized, the person of facilitating the use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a portable adjustable bed, includes base (1), its characterized in that: the utility model discloses a bed, including base (1), internal rotation is connected with sleeve (2), sleeve (2) inner wall threaded connection have with base (1) sliding connection's support column (3), bed board (4) that one end fixed connection that support column (3) stretched out base (1) top has the level to set up, bed board (4) top one side fixed mounting has fixing base (5), fixing base (5) are rotated and are connected with double-screw bolt (8), one side of double-screw bolt (8) is equipped with rotates sleeve pipe (13) of being connected with fixing base (5) inner wall, sleeve pipe (13) inner wall threaded connection has activity post (14), the one end swing joint that activity post (14) stretched out sleeve pipe (13) has commentaries on classics board (6) of vertical setting, commentaries on classics board (6) top is rotated and is connected with fixing.

2. A portable adjustable bed according to claim 1, wherein: the outer wall of the stud (8) is fixedly sleeved with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly sleeved with the sleeve (13).

3. A portable adjustable bed according to claim 1, wherein: the utility model discloses a fixing base, including fixing base (5), double-screw bolt (8), spacing dish (11) that have stretched out one end fixedly connected with carousel (9) at fixing base (5) top in double-screw bolt (8), carousel (9) bottom butt joint has with double-screw bolt (8) sliding connection's spacing dish (11), spacing dish (11) both sides are fixed cup joint fixed column (12) with fixing base (5) sliding connection, and fixed column (12) stretch out the one end and carousel (9) sliding connection at spacing dish (11) top.

4. A portable adjustable bed according to claim 3, wherein: fixed orifices (10) that the symmetry distributes are seted up to carousel (9) both sides, and fixed orifices (10) and fixed column (12) looks adaptation, the one end fixedly connected with spring of fixed column (12) stretching into fixing base (5), and the spring other end and fixing base (5) fixed connection.

5. A portable adjustable bed according to claim 1, wherein: the runner (6) is close to one side of activity post (14) and has been seted up the spout, spout inner wall sliding connection has the slider, the slider is articulated with activity post (14).

6. A portable adjustable bed according to claim 1, wherein: sleeve (2) both sides are equipped with guide pillar (15) of symmetric distribution, and guide pillar (15) and base (1) bottom inner wall fixed connection, guide pillar (15) inner wall sliding connection have with base (1) sliding connection's guide post (16), and guide post (16) and bed board (4) bottom fixed connection, base (1) bottom inner wall fixed mounting has the motor, and motor output shaft outer wall is fixed to be cup jointed the driving gear, the meshing of driving gear one side has driven gear, and driven gear and sleeve (2) outer wall are fixed to be cup jointed.

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