CN112617503B

CN112617503B - Lifting type foldable apartment bed

Info

Publication number: CN112617503B
Application number: CN202011386219.1A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Taiwan Lifu Jiangsu Cnc Machine Tool Co ltd
Current assignee: Taiwan Lifu Jiangsu Cnc Machine Tool Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2023-06-23
Anticipated expiration: 2040-12-02
Also published as: CN112617503A

Abstract

The invention relates to an apartment bed, in particular to a lifting type foldable apartment bed. The invention provides a lifting type foldable apartment bed which not only can adjust the height and the length of the bed, but also is lighter and lighter as a whole, and is convenient to move and use. A lifting foldable apartment bed, comprising: the telescopic mechanism is arranged on the underframe; the folding mechanism is arranged on the telescopic mechanism. According to the invention, the folding plate is folded by the telescopic mechanism and the folding mechanism, then the bed frame is pushed to push the telescopic inner rod into the telescopic outer rod, and then the sliding block is operated to lower or raise the bed body up and down, so that the effect of freely controlling the height and the length of the bed is achieved; the invention achieves the effect of replacing manual control of the up-and-down movement of the sliding block by arranging the lifting mechanism; the curtain cloth shielding device achieves the effect that the curtain cloth is contracted to shield privacy by the shielding mechanism and the auxiliary mechanism.

Description

Lifting type foldable apartment bed

Technical Field

The invention relates to an apartment bed, in particular to a lifting type foldable apartment bed.

Background

The bed is a piece of furniture for sleeping, the length and the height of the general bed are fixed, the bed is inconvenient to move, particularly the bed is inconvenient to move in a narrow space of an apartment house, and the effort required for moving is relatively large during use.

Patent application number CN201520376664.8 discloses a scalable apartment bed, including the support and set up two upper strata beds at the support, two upper strata beds are crisscross from top to bottom to set up, adjacent one side of two upper strata beds all is provided with telescopic bed board, be provided with the staircase on the support, all be provided with the cavity that supplies the bed board to place in two upper strata beds adjacent one side, the bed board is located the cavity, be provided with the bracing piece between support and the bed board, the side of bed board is provided with the back shaft, the bracing piece articulates with the support, and be provided with a plurality of shaft holes with back shaft complex on the bracing piece, the invention can wholly practice thrift the space that occupies, and can initiatively adjust upper strata bed length according to the demand, but can not influence articles such as normal life, lower floor can place desk or desk. However, the apartment bed can only adjust the length of the upper berth, and the escalator cannot be adjusted.

Therefore, there is a need to design a lifting foldable apartment bed, which not only can adjust the height and length of the bed, but also is lighter and more convenient to carry and use.

Disclosure of Invention

In order to overcome the defect that the common bed cannot be telescopically adjusted in height and is inconvenient to carry and use, the invention aims to provide the lifting type foldable apartment bed which not only can adjust the height and the length of the bed, but also is lighter in whole and convenient to carry and use.

The technical proposal is as follows: a lifting foldable apartment bed, comprising:

the telescopic mechanism is arranged on the underframe;

the folding mechanism is arranged on the telescopic mechanism.

As an improvement of the above scheme, the telescopic mechanism includes:

the first fixing frames are arranged on the lower side of the underframe;

the sliding blocks are symmetrically and slidably arranged on the upper side of the underframe;

the first fixing rods are arranged on the two sliding blocks;

the inner sides of the two first fixing frames are provided with telescopic inner rods, and the telescopic inner rods are arranged between the two first fixing rods;

the telescopic outer rods are arranged on the inner sides of the two first fixing frames, the telescopic outer rods are arranged between the two first fixing rods, and the telescopic inner rods are connected with the telescopic outer rods in a sliding mode.

As an improvement of the above scheme, the folding mechanism comprises:

folding plates are arranged on the upper side and the lower side of the telescopic inner rod and the telescopic outer rod;

the inner sides of the two adjacent folding plates are symmetrically provided with the fixing plates;

the first rotating shaft is rotationally connected between two adjacent fixed plates;

and a screw is fixedly connected between the fixing plate and the folding plate.

As the improvement of above-mentioned scheme, still including elevating system, elevating system is including:

the inner sides of the two sliding blocks are respectively provided with a second rotating shaft in a rotating way;

the first straight gears are arranged on two sides of the second rotating shaft;

the sliding block on one side of the third rotating shaft is rotatably provided with the third rotating shaft;

the second straight gear is arranged on the third rotating shaft, and the first straight gear is meshed with the second straight gear;

the transmission assembly is arranged between the third rotating shaft and the second rotating shaft at one side;

racks are symmetrically arranged on the inner side of the underframe and are respectively meshed with the first straight gear;

the disc is arranged on one side of the second rotating shaft on one side;

a fixed block is arranged on one side of the sliding block on one side;

the first elastic component is arranged on the disc in a sliding manner and is connected with the fixed block in a sliding manner;

the handle is arranged on the first elastic component.

As the improvement of above-mentioned scheme, still including shielding mechanism, shielding mechanism is including:

the second fixing frame is symmetrically arranged on the upper side of the underframe;

two circular telescopic rods are arranged between the two second fixing frames;

the curtain cloth is arranged on the round telescopic rod in a sliding manner.

As an improvement of the scheme, the device also comprises an auxiliary mechanism, wherein the auxiliary mechanism comprises:

the upper part of one side of the underframe is provided with a third fixing frame, and one side of the round telescopic rod on one side is positioned on the third fixing frame;

the circular telescopic rod at one side is provided with a second moving plate in a sliding manner, and one side of the curtain cloth is connected with the second moving plate;

the second elastic component is arranged between one side of the second moving plate and one side of the third fixing frame;

and a pull rope is arranged between the fixed block and the second movable plate.

As the improvement of above-mentioned scheme, still including anti-falling mechanism, anti-falling mechanism is including:

the telescopic outer rod at one side of the lower part of the mounting frame is provided with the mounting frame;

the third elastic component is arranged on one side of the upper part of the mounting frame;

the wedge-shaped block is arranged on one side of the third elastic component;

the folding plate at one side of the upper part of the handrail is provided with a rectangular groove, and the rectangular groove is provided with the handrail in a sliding manner;

the top plate is arranged on the lower side of the handrail and is in contact fit with the wedge-shaped block.

Furthermore, the chassis is hollow, the weight is lighter, the lifting is convenient, and the chassis is stable.

The invention has the following advantages: 1. according to the invention, the folding plate is folded by the telescopic mechanism and the folding mechanism, then the bed frame is pushed to push the telescopic inner rod into the telescopic outer rod, and then the sliding block is operated to lower or raise the bed body up and down, so that the effect of freely controlling the height and the length of the bed is achieved;

2. the invention achieves the effect of replacing manual control of the up-and-down movement of the sliding block by arranging the lifting mechanism;

3. the curtain cloth is provided with the shielding mechanism and the auxiliary mechanism, so that the effect that the curtain cloth is contracted and privacy can be shielded is achieved;

4. the anti-falling mechanism is arranged, so that the effect that a supporting point is paved on the anti-falling mechanism, and a person sleeping on the anti-falling mechanism cannot fall down is achieved.

Drawings

Fig. 1 is a schematic perspective view of a first view of the present invention.

Fig. 2 is a schematic view of a second perspective structure of the present invention.

Fig. 3 is a schematic perspective view of the telescopic mechanism of the present invention.

Fig. 4 is a schematic perspective view of a folding mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a first part of the lifting mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a second part of the lifting mechanism of the present invention.

Fig. 7 is a schematic perspective view of a shielding mechanism according to the present invention.

Fig. 8 is a schematic perspective view of an auxiliary mechanism of the present invention.

Fig. 9 is a schematic perspective view of an anti-falling mechanism according to the present invention.

Reference numerals in the figures: 1. the frame, 2, telescoping mechanism, 21, first mount, 22, telescoping inner rod, 23, telescoping outer rod, 24, slider, 25, first fixed rod, 3, folding mechanism, 31, folding plate, 32, fixed plate, 33, first rotation shaft, 34, screw, 4, lifting mechanism, 41, second rotation shaft, 42, first straight gear, 43, third rotation shaft, 44, second straight gear, 45, transmission assembly, 46, rack, 47, disk, 48, first elastic assembly, 49, handle, 410, fixed block, 5, shielding mechanism, 51, second mount, 52, circular telescoping rod, 53, curtain, 6, auxiliary mechanism, 61, third mount, 62, second moving plate, 63, second elastic assembly, 64, pull rope, 7, anti-falling mechanism, 71, mounting bracket, 72, third elastic assembly, 73, wedge block, 74, top plate, 75, rectangular groove, 76, handrail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.

Example 1

The utility model provides a foldable apartment bed of over-and-under type, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including chassis 1, telescopic machanism 2 and folding mechanism 3, be equipped with telescopic machanism 2 on the chassis 1, be equipped with folding mechanism 3 on the telescopic machanism 2.

When the apartment bed is to be lifted and folded, the folding mechanism 3 is folded, the telescopic mechanism 2 is pressed downwards, the purpose of shortening and lowering the bed is achieved, the folding mechanism 3 is opened, the telescopic mechanism 2 is lifted upwards, and the purpose of lengthening and lifting the bed is achieved.

The telescopic mechanism 2 comprises a first fixing frame 21, a telescopic inner rod 22, a telescopic outer rod 23, sliding blocks 24 and a first fixing rod 25, wherein two first fixing frames 21 are arranged on the lower side of the underframe 1, the inner sides of the front and rear two first fixing frames 21 are provided with the telescopic outer rod 23 and the telescopic inner rod 22, the telescopic inner rod 22 is connected with the telescopic outer rod 23 in a sliding mode, the sliding blocks 24 are symmetrically arranged on the upper side of the underframe 1 in a sliding mode, the first fixing rods 25 are arranged on the two sliding blocks 24, the telescopic outer rod 23 and the telescopic inner rod 22 are arranged between the front and rear two first fixing rods 25, and the telescopic inner rod 22 is connected with the telescopic outer rod 23 in a sliding mode.

When the bed needs to be lowered, the sliding block 24 is pressed downwards to drive the first fixing rod 25 to move downwards, so that the upper telescopic outer rod 23 and the upper telescopic inner rod 22 are driven to move downwards, and when the bed needs to be lifted, the lifting sliding block 24 moves upwards to reset to drive the first fixing rod 25 to move upwards to reset, so that the upper telescopic outer rod 23 and the upper telescopic inner rod 22 are driven to move upwards to reset.

Folding mechanism 3 is including folding board 31, fixed plate 32, first pivot 33 and screw 34, has all placed folding board 31 on the flexible interior pole 22 of upside and downside and the flexible exterior pole 23, and the inboard bilateral symmetry of two adjacent folding boards 31 is equipped with fixed plate 32, and the rotation is connected with first pivot 33 between two adjacent fixed plates 32, and the rigid coupling has screw 34 between fixed plate 32 and the folding board 31.

When the bed needs to be folded, people fold the upper folding plate 31 and the lower folding plate 31 to one side of the telescopic outer rod 23 respectively, drive the first rotating shaft 33 to rotate, drive the fixing plate 32 to move to be folded, after the folding plate 31 is folded, people can push the underframe 1 to move forwards, drive the telescopic inner rod 22 to move into the telescopic outer rod 23, achieve the purpose of shortening the bed, when the bed needs to be unfolded, people can push the underframe 1 to move backwards, drive the telescopic inner rod 22 to move out of the telescopic outer rod 23, achieve the purpose of elongating the bed, and people open the upper folding plate 31 and the lower folding plate 31 respectively, drive the first rotating shaft 33 to rotate, thereby drive the fixing plate 32 to move to reset.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the lifting mechanism 4 is further comprised of a lifting mechanism 4, the lifting mechanism 4 includes a second rotating shaft 41, a first spur gear 42, a third rotating shaft 43, a second spur gear 44, a transmission assembly 45, a rack 46, a disc 47, a first elastic assembly 48, a handle 49 and a fixed block 410, the second rotating shaft 41 is rotatably disposed on the inner sides of the two sliding blocks 24, the first spur gear 42 is rotatably disposed on the left side of the sliding block 24 on the front side, the third rotating shaft 43 is rotatably disposed on the third rotating shaft 43, the second spur gear 44 is engaged with the first spur gear 42, the transmission assembly 45 is disposed between the third rotating shaft 43 and the second rotating shaft 41 on the rear side, the rack 46 is respectively engaged with the first spur gear 42, the disc 47 is disposed on the right portion of the second rotating shaft 41 on the front side, the first elastic assembly 48 is slidably disposed on the disc 47, the right side of the sliding block 24 is provided with the handle 48, and the fixed block 410 is slidably connected with the fixed block 410 on the front side.

The first elastic component 48 is pulled out of the fixed block 410 by the handle 49, the first elastic component 48 is pulled by the handle 49, then the first elastic component 48 is driven to rotate by the handle 49, the disc 47 is driven to rotate, the front second rotating shaft 41 is driven to rotate, the front first straight gear 42 is driven to rotate, the second straight gear 44 is driven to rotate, the third rotating shaft 43 is driven to rotate, the transmission component 45 is driven to rotate, the rear second rotating shaft 41 is driven to rotate, the rear first straight gear 42 is driven to rotate, when the four first straight gears 42 rotate simultaneously, the sliding block 24 is driven to move downwards, the fixed block 410, the first elastic component 48, the handle 49, the second rotating shaft 41, the first straight gear 42, the third rotating shaft 43, the second straight gear 44 and the transmission component 45 are driven to move downwards, the bed is lowered, the limiting block on the lower side of the rack 46 can limit the moving position of the bed above, when the handle 49 rotates to clamp the first elastic component 48 to the position of the fixed block 410, the handle 49 is loosened, the first elastic component 48 is reset to clamp into the fixed block 410, the disc 47 stops rotating, the front second rotating shaft 41 stops rotating, the front first straight gear 42 stops rotating, the second straight gear 44 stops rotating, the third rotating shaft 43 stops rotating, the transmission component 45 stops rotating, the rear second rotating shaft 41 stops rotating, the rear first straight gear 42 stops rotating, the sliding block 24 stops moving when the four first straight gears 42 stop rotating, if the bed is to be lifted, the handle 49 is held to pull the first elastic component 48 out of the fixed block 410, then the handle 49 is reversely rotated to drive the first elastic component 48 to rotate, thereby driving the disc 47 to rotate, further driving the front second rotating shaft 41 to rotate, simultaneously driving the front first straight gear 42 to rotate, the second spur gear 44 is made to rotate, and drives the third rotating shaft 43 to rotate, so as to drive the transmission assembly 45 to rotate, and then drive the second rotating shaft 41 at the rear side to rotate, so that the first spur gear 42 at the rear side rotates, and when the four first spur gears 42 rotate simultaneously, the sliding block 24 is driven to move upwards, and simultaneously, the fixed block 410, the first elastic assembly 48, the handle 49, the second rotating shaft 41, the first spur gear 42, the third rotating shaft 43, the second spur gear 44 and the transmission assembly 45 are driven to move upwards, so that the bed is lifted.

The shielding mechanism 5 comprises a second fixing frame 51, round telescopic rods 52 and curtain cloth 53, wherein the second fixing frames 51 are symmetrically arranged on the upper side of the underframe 1 front and back, two round telescopic rods 52 are arranged between the front and back second fixing frames 51, and the curtain cloth 53 is arranged on the round telescopic rods 52 in a sliding mode.

When the telescopic inner rod 22 moves to the inside of the telescopic outer rod 23, the circular telescopic rod 52 is driven to be shortened, the curtain cloth 53 is extruded together, and when the telescopic inner rod 22 moves to the outside of the telescopic outer rod 23, the circular telescopic rod 52 is driven to be stretched, and the curtain cloth 53 is unfolded.

The auxiliary mechanism 6 comprises a third fixing frame 61, a second moving plate 62, a second elastic component 63 and a pull rope 64, wherein the third fixing frame 61 is arranged on the upper portion of the rear side of the underframe 1, the rear side of the right circular telescopic rod 52 is positioned on the third fixing frame 61, the second moving plate 62 is arranged on the right circular telescopic rod 52 in a sliding mode, the right side of the curtain cloth 53 is connected with the second moving plate 62, the second elastic component 63 is arranged between the rear side of the second moving plate 62 and the front side of the third fixing frame 61, and the pull rope 64 is arranged between the fixed block 410 and the second moving plate 62.

When the fixed block 410 moves downwards, the pull rope 64 is driven to move downwards, the second moving plate 62 is driven to move forwards, the second elastic component 63 is stretched, the curtain cloth 53 is driven to move forwards and is extruded together, and when the fixed block 410 moves upwards to reset, the second elastic component 63 resets, the second moving plate 62 is driven to reset, the curtain cloth 53 is driven to reset, and the pull rope 64 resets.

The anti-falling mechanism 7 comprises a mounting frame 71, a third elastic component 72, a wedge block 73, a top plate 74 and an armrest 76, wherein the mounting frame 71 is arranged on the telescopic outer rod 23 on the left side of the lower portion, the third elastic component 72 is arranged on the right side of the upper portion of the mounting frame 71, the wedge block 73 is arranged on the right side of the third elastic component 72, a rectangular groove 75 is formed in the folding plate 31 on the front side of the upper portion, the armrest 76 is arranged on the rectangular groove 75 in a sliding mode, the top plate 74 is arranged on the lower side of the armrest 76, and the top plate 74 is in contact fit with the wedge block 73.

People fold the folding plate 31 together, the folding plate 31 is folded to enable the armrests 76 to move downwards, so that the top plate 75 is driven to move downwards, the wedge blocks 73 are driven to move leftwards, the third elastic assembly 72 is extruded, when the telescopic outer rod 23 moves downwards, the folding plate 31 is driven to move downwards, so that the armrests 76 are driven to move downwards, the top plate 75 is driven to move downwards, when the top plate 75 moves downwards to be out of contact with the wedge blocks 73, the third elastic assembly 72 is driven to reset, when the telescopic outer rod 23 moves upwards, the wedge blocks 73 are driven to move upwards, the armrests 76 are driven to move upwards, so that the top plate 75 is driven to move upwards, when the top plate 75 moves upwards to be in contact with the wedge blocks 73, the wedge blocks 73 are driven to move leftwards, the third elastic assembly 72 is extruded, when the telescopic outer rod 23 moves upwards to reset, the folding plate 31 is driven to reset, the folding plate 31 is opened, the third elastic assembly 72 is reset, the wedge blocks 73 are driven to reset the top plate 75, and the top plate 75 is driven to reset, so that the armrests 76 are reset.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. A foldable lifting apartment bed, comprising:

the telescopic device comprises a bottom frame (1) and a telescopic mechanism (2), wherein the telescopic mechanism (2) is arranged on the bottom frame (1);

the folding mechanism (3) is arranged on the telescopic mechanism (2);

the telescopic mechanism (2) comprises:

the first fixing frames (21), two first fixing frames (21) are arranged on the lower side of the underframe (1);

the sliding block (24) is symmetrically and slidably arranged on the upper side of the underframe (1);

the first fixing rod (25) is arranged on the two sliding blocks (24), and the first fixing rod (25) is arranged on the two sliding blocks;

the inner sides of the two first fixing frames (21) are provided with telescopic inner rods (22), and the telescopic inner rods (22) are arranged between the two first fixing frames (25);

the telescopic outer rods (23) are arranged on the inner sides of the two first fixing frames (21), the telescopic outer rods (23) are arranged between the two first fixing frames (25), and the telescopic inner rods (22) are connected with the telescopic outer rods (23) in a sliding mode;

the folding mechanism (3) comprises:

folding plates (31) are arranged on the upper side and the lower side of the telescopic inner rod (22) and the telescopic outer rod (23);

the fixing plates (32) are symmetrically arranged on the inner sides of the two adjacent folding plates (31) left and right;

a first rotating shaft (33), wherein the first rotating shaft (33) is rotatably connected between two adjacent fixed plates (32);

the screw (34) is fixedly connected between the fixing plate (32) and the folding plate (31);

still including elevating system (4), elevating system (4) are including:

the second rotating shafts (41) are rotatably arranged on the inner sides of the two sliding blocks (24);

the first straight gears (42) are arranged on two sides of the second rotating shaft (41);

a third rotating shaft (43), wherein the third rotating shaft (43) is rotatably arranged on one side of the sliding block (24) on one side;

the second straight gear (44), the third rotating shaft (43) is provided with the second straight gear (44), and the first straight gear (42) is meshed with the second straight gear (44);

a transmission assembly (45), wherein the transmission assembly (45) is arranged between the third rotating shaft (43) and the second rotating shaft (41) at one side;

the racks (46) are symmetrically arranged on the inner side of the underframe (1), and the racks (46) are respectively meshed with the first straight gear (42);

a disc (47), wherein one side of the second rotating shaft (41) on one side is provided with the disc (47);

a fixed block (410), wherein one side of the sliding block (24) on one side is provided with the fixed block (410);

the first elastic component (48) is arranged on the disc (47) in a sliding mode, and the first elastic component (48) is connected with the fixed block (410) in a sliding mode;

and a handle (49), wherein the handle (49) is arranged on the first elastic component (48).

2. A foldable apartment bed as claimed in claim 1, further comprising a shielding mechanism (5), wherein the shielding mechanism (5) comprises:

the second fixing frame (51) is symmetrically arranged on the upper side of the underframe (1);

two circular telescopic rods (52) are arranged between the two second fixing frames (51);

the curtain cloth (53) is arranged on the round telescopic rod (52) in a sliding way, and the curtain cloth (53) is arranged on the round telescopic rod.

3. A foldable apartment bed as claimed in claim 2, characterized in that it further comprises an auxiliary mechanism (6), the auxiliary mechanism (6) comprising:

the upper part of one side of the underframe (1) is provided with the third fixing frame (61), and one side of the round telescopic rod (52) is positioned on the third fixing frame (61);

the circular telescopic rod (52) at one side is provided with the second moving plate (62) in a sliding manner, and one side of the curtain cloth (53) is connected with the second moving plate (62);

a second elastic component (63) is arranged between one side of the second moving plate (62) and one side of the third fixing frame (61);

a pull rope (64) is arranged between the fixed block (410) and the second movable plate (62).

4. A foldable apartment bed as claimed in claim 3, further comprising an anti-fall mechanism (7), wherein the anti-fall mechanism (7) comprises:

the mounting frame (71) is arranged on the telescopic outer rod (23) at one side of the lower part;

a third elastic component (72), wherein one side of the upper part of the mounting frame (71) is provided with the third elastic component (72);

a wedge block (73), wherein one side of the third elastic component (72) is provided with the wedge block (73);

a handrail (76), wherein a rectangular groove (75) is formed in the folding plate (31) at one side of the upper part, and the handrail (76) is arranged on the rectangular groove (75) in a sliding manner;

and a top plate (74), wherein the top plate (74) is arranged at the lower side of the handrail (76), and the top plate (74) is in contact fit with the wedge-shaped block (73).

5. A foldable apartment bed as claimed in claim 1, characterized in that the underframe (1) is hollow in its interior, is relatively light in weight, is relatively easy to lift, and is relatively stable.