CN112120473A

CN112120473A - Apartment combined bed

Info

Publication number: CN112120473A
Application number: CN202011007827.7A
Authority: CN
Inventors: 夏君杰
Original assignee: Zhejiang Ronghua Furniture Co ltd
Current assignee: Zhejiang Ronghua Furniture Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-25
Anticipated expiration: 2040-09-23
Also published as: CN112120473B

Abstract

The invention provides an apartment combined bed, which comprises an upper bed, a foldable mosquito net bracket, a lifting ladder, stairs and a cabinet; the upper berth bed is arranged at the top of the cabinet, the foldable mosquito net support is arranged at the edge of the rear side face of the upper berth bed, the top of the lifting ladder is connected with the front side face of the upper berth bed, the bottom of the lifting ladder is connected with the ground, and the stairs are arranged on the lifting ladder; the upper berth bed comprises an upper part of a left-hand side buckling type support rod and a lower part of the left-hand side buckling type support rod, and the upper part of the left-hand side buckling type support rod and the lower part of the left-hand side buckling type support rod are fixedly connected from top to bottom and are integrally formed; the foldable mosquito net support is folded when a mosquito net needs to be hung in winter. The invention is simple to use, and does not occupy a large amount of space when folded. When needing to expand, the user can be completed rapidly by a single person, the use process is simple and convenient, and the fixation is firm.

Description

Apartment combined bed

Technical Field

The invention relates to the technical field of combined furniture, in particular to an apartment combined bed.

Background

In the prior art, furniture including beds, tables and cabinets are usually split structures, different furniture is independent, the placing positions are different, and the occupied room area is larger. For apartments, particularly student apartments, due to the limited available area, the utilization rate of space by the separate split furniture is low, and the requirement of modern people on a concise and quick indoor environment cannot be met. The unreasonable use of space also causes inconvenience to people living in apartments due to the narrow space.

There are also combined multifunctional furniture in the prior art, for example, chinese patent publication No. CN104510194A discloses a 6S student apartment multifunctional furniture, which includes two connected single bed frames and four supporting columns; the bottom surface of the connecting end of the two connected single bed frameworks is supported and connected with a combined wardrobe, the upper part of the combined wardrobe is provided with two independent luggage cabinets sharing a back plate, a wardrobe sharing the back plate is arranged below each luggage cabinet, and the wardrobe is provided with a translation type sliding door; the other ends of the lower parts of the two single bed frameworks are respectively provided with a desk, and the bottom and the side surface of the single bed framework at the upper part of the desk are provided with a suspended bookcase and a bookshelf; the two connected single bed frameworks, the combined wardrobe, the desk, the bookcase and the bookshelf enclose two independent compartment-type spaces, and seats are placed in the compartment-type spaces.

However, the combined furniture in the prior art is troublesome when a user goes up and down a ladder and is easy to cause danger.

Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The invention aims to provide an efficient apartment combined bed.

In order to solve the technical problem, the invention provides an apartment combined bed which comprises: comprises an upper bed, a foldable mosquito net bracket, a lifting ladder, a stair and a cabinet;

the upper berth bed is arranged at the top of the cabinet, the foldable mosquito net support is arranged at the edge of the rear side face of the upper berth bed, the top of the lifting ladder is connected with the front side face of the upper berth bed, the bottom of the lifting ladder is connected with the ground, and the stairs are arranged on the lifting ladder;

the upper berth bed comprises an upper part of a left-hand side buckling type support rod and a lower part of the left-hand side buckling type support rod, and the upper part of the left-hand side buckling type support rod and the lower part of the left-hand side buckling type support rod are fixedly connected from top to bottom and are integrally formed;

an upper part groove is formed in the rear side face of the upper part of the back-buckling type support rod, an upper part mounting circular table is arranged in the upper part groove, and an upper part screw hole is formed in the upper part mounting circular table;

the bottom of the upper part mounting circular truncated cone is fixedly connected with the bottom of the upper part groove, and the side wall of the upper part mounting circular truncated cone is fixedly connected with the side wall of the upper part groove through an upper part reinforcing rib;

a lower part mounting block is fixedly arranged on the rear side surface of the lower part of the back-buckling type support rod, a lower part groove is formed in the rear side surface of the lower part mounting block, a round table is mounted on the lower part in the lower part groove, and a lower part screw hole is formed in the lower part mounting round table;

the lower part screw hole penetrates through the lower part of the left-hand buckling type support rod, the lower part mounting block and the lower part mounting circular table, so that the front side surface of the left-hand buckling type support rod lower part and the front side surface of the lower part mounting circular table are communicated;

the bottom of the lower part mounting circular truncated cone is fixedly connected with the bottom of the lower part groove, and the side wall of the lower part mounting circular truncated cone is fixedly connected with the side wall of the lower part groove through a reinforcing rib;

a horizontal plate extending outwards horizontally is arranged at the top of the rear side of the lower part of the back-buckling type support rod, and a mounting bulge is arranged on the lower surface of the horizontal plate;

the foldable mosquito net bracket comprises a mosquito net main rod and a mosquito net bracket main body frame;

the mosquito net main rod is provided with a mosquito net mounting part, the top of the mosquito net mounting part is provided with a fixing groove, and the left side surface and the right side surface of the fixing groove are communicated with the top of the fixing groove; the front side surface of the mosquito net mounting part is provided with a mosquito net mounting part screw hole communicated with the fixed groove, and the mosquito net mounting part screw hole penetrates through the fixed screw and extends into the fixed groove;

the mosquito net mounting part is provided with a mosquito net mounting part through hole, and the mosquito net bracket main body frame is hinged with the mosquito net main rod through the mosquito net mounting part through hole;

the mosquito net support main body frame comprises a mosquito net support main body frame front side rod, a mosquito net support main body frame rear side rod, a mosquito net support main body frame left side rod and a mosquito net support main body frame right side rod, and the mosquito net support main body frame front side rod, the mosquito net support main body frame rear side rod, the mosquito net support main body frame left side rod and the mosquito net support main body frame right side rod are enclosed to form a rectangle;

the back side rod of the main frame of the mosquito net bracket passes through the through hole of the mosquito net mounting part and can rotate in the through hole;

a mosquito net connecting rod is arranged in the inner frame of the main body frame of the mosquito net bracket at one side close to the main rod of the mosquito net; two ends of the connecting rod are respectively fixedly connected with a left side rod of the main frame of the mosquito net support and a right side rod of the main frame of the mosquito net support;

the connecting rod is hinged with a clamping device;

the clamping device comprises a clamping piece and a clamping frame;

the clamping piece is provided with a first clamping through hole and a second clamping through hole;

the connecting rods penetrate through the clamping through holes and are fixedly connected together; the tail end of the clamping frame penetrates through the second clamping through hole, and the clamping frame can rotate by taking the second clamping through hole as a center;

the head end of the clamping frame can be sleeved into the fixed groove and fixed through a fixed screw;

the lifting ladder comprises a ladder main body, a ladder mounting frame, an upper telescopic device and a lower telescopic device;

the ladder mounting rack is vertically arranged and is attached to the apartment combined bed;

the upper telescopic device and the lower telescopic device are sequentially arranged on the ladder mounting frame from top to bottom;

the ladder main body is positioned on one side of the ladder mounting frame, and the upper telescopic device and the lower telescopic device are positioned on the other side of the ladder mounting frame; the upper telescopic device and the lower telescopic device are both embedded into the apartment combined bed;

the ladder mounting frame is provided with an upper mounting through hole and a lower mounting through hole which are vertically arranged in a long strip shape;

the upper telescopic device comprises an upper storage device, an upper stair rotating rod, an upper air pressure rod, an upper buffer and an upper buffer shaft seat;

the upper containing device comprises an upper telescopic device upper plate, an upper telescopic device lower plate, an upper telescopic device left side plate and an upper telescopic device right side plate; the upper telescopic device upper plate, the upper telescopic device lower plate, the upper telescopic device left side plate and the upper telescopic device right side plate are enclosed to form an upper containing cavity;

the head end of the stair ascending rotating rod is hinged with the lower plate of the upper telescopic device through an upper rotating hinge, and the tail end of the stair ascending rotating rod is hinged with the ladder main body; the stair climbing rotating rod penetrates through the upper mounting through hole;

the stair climbing rotary rod is in a zigzag shape and comprises a stair climbing rotary rod I, a stair climbing rotary rod II and a stair climbing rotary rod III which are fixedly connected in sequence;

the first end of the stair climbing rotary rod is hinged with the lower plate of the upper telescopic device through an upper rotary hinge, the first tail end of the stair climbing rotary rod is fixedly connected with the second head end of the stair climbing rotary rod, the second tail end of the stair climbing rotary rod passes through the upper mounting through hole and then is fixedly connected with the third head end of the stair climbing rotary rod, and the third tail end of the stair climbing rotary rod is hinged with the ladder main body;

an upper abutting plate is fixedly connected at the middle position of the rotating rod of the upper stair, two ends of an upper air pressure rod are respectively hinged with the upper abutting plate and the upper plate of the upper telescopic device,

the two ends of the upper buffer shaft base are respectively and fixedly connected with the left side plate of the upper telescopic device and the right side plate of the upper telescopic device, the upper buffer is fixedly arranged on the upper buffer shaft base, and the upper buffer is matched with the upper abutting plate for use;

the lower telescopic device comprises a lower accommodating device, a lower stair rotating rod, a lower air pressure rod, a lower buffer and a lower buffer shaft seat;

the lower containing device comprises a lower telescopic device upper plate, a lower telescopic device lower plate, a lower telescopic device left side plate and a lower telescopic device right side plate, and the lower telescopic device upper plate, the lower telescopic device lower plate, the lower telescopic device left side plate and the lower telescopic device right side plate are enclosed to form a lower containing cavity;

the head end of the rotating rod of the lower stair is hinged with the lower plate of the lower telescopic device through a lower rotating hinge, and the tail end of the rotating rod of the lower stair is hinged with the ladder main body; the rotary rod of the lower stair passes through the lower mounting through hole;

the lower stair rotating rod comprises a first lower stair rotating rod and a second lower stair rotating rod;

the first end of the lower stair rotating rod is hinged with the lower plate of the lower telescopic device through a lower rotating hinge, the first tail end of the lower stair rotating rod is fixedly connected with the second head end of the lower stair rotating rod, and the second tail end of the lower stair rotating rod passes through the lower mounting through hole and then is hinged with the ladder main body;

the second stair descending rotary rod is bent at a position close to the tail end to form a butting port; the abutting interface is matched with the lower mounting through hole for use;

the lower stair rotating rod is fixedly provided with a first lower supporting plate at the joint of the first lower stair rotating rod and the second lower stair rotating rod, and two ends of a lower air pressure rod are respectively hinged with the lower plate of the lower telescopic device and the first lower supporting plate;

a second lower abutting plate is fixedly connected to the middle position of the first lower stair rotating rod;

two ends of the lower buffer shaft base are respectively and fixedly connected with a left side plate of the lower telescopic device and a right side plate of the lower telescopic device, the lower buffer is fixedly arranged on the lower buffer shaft base, and the lower buffer is matched with the second lower supporting plate;

the lower buffer shaft seat is positioned between the lower rotating hinge and the ladder main body, and the lower buffer is obliquely arranged upwards towards one side of the lower rotating hinge.

As an improvement on the apartment combined bed of the invention:

the stair comprises a pedal main body, a stair frame and a luminous sheet;

a plurality of ladder frame cross rods are arranged on the ladder frame;

a placing table is mounted at the top of the cross rod of the ladder frame, a plurality of placing table screw holes are formed in the periphery of the placing table, a placing table fixing groove is formed in the middle of the upper surface of the placing table, and the noctilucent piece is arranged on the placing table fixing groove;

the middle position of the pedal main body is provided with a pedal through hole which is communicated up and down, the pedal through hole is in a long strip shape and is arranged along the length direction of the pedal main body, and the pedal through hole is matched with the noctilucent piece; a plurality of pedal screw holes matched with the screw holes of the placing table are formed in the periphery of the lower surface of the pedal main body;

the pedal main body is arranged on the placing table, and the noctilucent sheet extends into the pedal through hole;

the pedal fixing bolt penetrates through the placing platform screw hole and extends into the pedal screw hole, so that the placing platform and the pedal main body are fixed.

As a further improvement to the apartment combined bed of the invention:

the cupboard includes cabinet door, the cabinet body and lock body, and the cabinet door is articulated to be passed through the hinge and articulates in cabinet body opening part one side, and the lock body is fixed to be set up at cabinet body opposite side, its characterized in that:

the cabinet door is provided with a cabinet door through hole and a cabinet door handle, and the cabinet door handle is positioned right above the cabinet door through hole;

the cabinet door handle comprises a handle connecting rod, a cabinet door handle upper part and a cabinet door handle lower part, and the cabinet door handle upper part and the cabinet door handle lower part are connected; one end of the side wall of the upper part of the cabinet door handle, which is close to the bottom, is fixedly connected with the cabinet door through a cabinet door handle connecting rod;

the lower part of the cabinet door handle is matched with the through hole of the cabinet door, a certain distance is reserved between the lower part of the cabinet door handle and the through hole of the cabinet door, and the lower part of the cabinet door handle is covered right in front of the through hole of the cabinet door;

a handle mounting groove is formed in one side surface of the lower part of the cabinet door handle facing the through hole of the cabinet door;

the lock body comprises a lock body fixing part and a lock body connecting rod;

the lock body connecting rod is L-shaped and comprises a lock body connecting rod I and a lock body connecting rod II, and the lock body connecting rod I and the lock body connecting rod II are mutually perpendicular and fixedly connected;

one head end of the lock body connecting rod is fixedly connected with the lock body fixing part, the tail end of the lock body connecting rod is fixedly connected with the two head ends of the lock body connecting rod, and the two head ends of the lock body connecting rod are positioned in the inner cavity of the cabinet body; the two tail ends of the lock body connecting rod extend outwards to the outer side of the cabinet body;

a lock hole for the padlock to pass through is formed in one side, close to the tail end, of the lock body connecting rod II, and the lock hole is located on the outer side of the cabinet body;

the lock body connecting rod II is matched with the cabinet door through hole and the handle mounting groove for use;

when the cabinet door is closed, the cabinet door cover is arranged at the opening of the cabinet body, the two tail ends of the lock body connecting rod penetrate through the cabinet door through hole and extend into the handle mounting groove, and the lock hole is positioned between the cabinet door through hole and the cabinet door handle.

As a further improvement to the apartment combined bed of the invention:

the first stair climbing rotary rod is parallel to the third stair climbing rotary rod, and an included angle between the second stair climbing rotary rod and the first stair climbing rotary rod and the third stair climbing rotary rod is an obtuse angle or a right angle;

an included angle between the first stair descending rotating rod and the second stair descending rotating rod is an obtuse angle, and the second stair descending rotating rod bends downwards relative to the first stair descending rotating rod.

As a further improvement to the apartment combined bed of the invention:

the bottom of the upper mounting through hole is flush with the lower plate of the upper telescopic device, the distance from the bottom of the upper mounting through hole to the upper rotating hinge is equal to the length of the first stair ascending rotating rod, and the distance from the top of the upper mounting through hole to the upper rotating hinge is equal to the distance from the head end of the first stair ascending rotating rod to the tail end of the second stair ascending rotating rod.

As a further improvement to the apartment combined bed of the invention:

the upper buffer shaft seat is positioned right above the upper rotating hinge, the upper buffer is obliquely downward towards one side of the ladder main body, and the upper buffer is positioned on the circumference which takes the upper rotating hinge as the center and takes the first stair rotating rod as the radius; when the rotary hinge above the rotary rod of the upstairs rotates as the circle center, the upper abutting plate can abut against the upper buffer.

As a further improvement to the apartment combined bed of the invention:

the pedal body comprises a pedal body lower part and a pedal body upper part which are sequentially arranged from bottom to top, the pedal body lower part and the pedal body upper part are fixedly connected and integrally formed, the pedal body lower part is rectangular, the pedal body upper part is in a trapezoidal shape, and the cross sectional area of the bottom of the pedal body upper part is the same as that of the pedal body lower part;

the front and rear side walls of the upper part of the pedal main body are inclined planes, and concave-convex anti-skid stripes are arranged on the front and rear side walls of the upper part of the pedal main body.

As a further improvement to the apartment combined bed of the invention:

the top of the noctilucent piece is flush with the top of the pedal main body.

As a further improvement to the apartment combined bed of the invention:

the noctilucent sheet is gradually narrowed from the bottom to the top; the pedal through hole is gradually narrowed from the bottom to the top to be matched with the noctilucent sheet.

As a further improvement to the apartment combined bed of the invention:

the pedal main body is made of a semitransparent silica gel material.

The technical advantages of the apartment combined bed of the invention are as follows:

the lifting ladder of the apartment combined bed can contract the ladder body to reduce the occupied space after a user puts off the bed from the upper berth or when the user puts on the bed from the upper berth. When the user need get to bed or get off the bed, can exert the power in the outside to it with the top that promotes the ladder main part on the bed of upper berth, perhaps exert the power in the outside to it at lower berth pulling ladder main part for the ladder main part is tensile, makes the top of ladder main part and the top butt of ladder mounting bracket, one distance in interval between the bottom of ladder main part and the bottom of ladder mounting bracket, and the ladder main part relies on the slope setting on the ladder mounting bracket.

The lifting ladder of the apartment combined bed is simple and convenient to use, does not occupy the dormitory space, and is convenient and safe for a user to get on or off the bed through the obliquely arranged ladder main body.

When a mosquito net needs to be hung on the foldable mosquito net support in summer, the foldable mosquito net support is unfolded, the main body frame of the mosquito net support can be turned upwards until the main body frame of the mosquito net support is inclined upwards at a certain angle, then the clamping device is rotated upwards, the head end of the clamping frame of the clamping device is sleeved into the fixed groove until the clamping device reaches the bottom of the fixed groove, then the fixing screw penetrates through the screw hole, the head end of the clamping frame is fixed in the fixed groove by the screw rod of the fixing screw, and the main body frame of the mosquito net support is horizontally arranged and can be used for hanging the mosquito net.

The foldable mosquito net support is folded when a mosquito net needs to be hung in winter.

The invention is simple to use, and does not occupy a large amount of space when folded. When needing to expand, the user can be completed rapidly by a single person, the use process is simple and convenient, and the fixation is firm.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic view showing the construction of an apartment complex bed according to the present invention;

FIG. 2 is a schematic perspective view of the upper bed a;

FIG. 3 is a schematic perspective view of the bed body a1 and the front baffle a5 in the combined bed unit;

FIG. 4 is a schematic diagram of a side view of the combined bed unit with the bed body a1 and the front baffle a 5;

FIG. 5 is an exploded view of front shield a5, backstepping bracket lever a6, and auxiliary plate a7 in cooperation;

FIG. 6 is a schematic perspective view of a turnbuckle type support rod a 6;

FIG. 7 is a side view of the reversing bracket lever a 6;

figure 8 is a schematic view of the foldable mosquito net frame b when unfolded;

figure 9 is a schematic structural view of the foldable mosquito net frame b when folded;

FIG. 10 is a schematic top view of the structure of FIG. 8;

FIG. 11 is a side view schematic of the structure of FIG. 8;

FIG. 12 is a schematic view of the extended lift ladder c;

FIG. 13 is a schematic view of the configuration of the ascending and descending ladder c when retracted;

figure 14 is a schematic view of the ladder mount 1, upper and lower telescopic devices with the ascending and descending ladder c extended;

FIG. 15 is a schematic view of the ladder mounting bracket 1, the upper and lower telescopic devices when the ascending and descending ladder c is retracted;

fig. 16 is a schematic view of the structure of the staircase d;

fig. 17 is a schematic structural view of the ladder rail d2 and the placing table d3 used in cooperation;

FIG. 18 is a schematic structural view of the pedal body d 4;

fig. 19 is a schematic structural view of the ladder rail d2 and the placing table d3 pedal body d4 used together;

fig. 20 is a schematic structural view of a cabinet door e2 of a cabinet e when closed;

fig. 21 is a schematic structural view of a cabinet door e2 of a cabinet e when opened;

FIG. 22 is a schematic view of the lock body in use with the handle;

FIG. 23 is a left side view of the cabinet door handle;

fig. 24 is a schematic view of the structure of the cabinet door handle lower part e 22;

fig. 25 is a structural schematic view of a cabinet door handle upper part e 21.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.

Example 1, apartment complex bed, as shown in fig. 1 to 25, comprises upper bunk a, foldable mosquito net frame b, ascending and descending ladder c, stairs d and cabinet e.

The upper berth a is arranged at the top of the cabinet e, the foldable mosquito net support b is arranged at the edge of the rear side face of the upper berth a, the top of the lifting ladder c is connected with the front side face of the upper berth a, the bottom of the lifting ladder c is connected with the ground, and the stair d is arranged on the lifting ladder c.

The upper bed a comprises two combined and spliced combined bed units, and each combined bed unit comprises a bed body a 1.

The bed bodies a1 of the two combined bed units are fixedly connected, the upper surface of the joint of the two bed bodies a1 is vertically and upwards fixedly provided with a middle baffle a4,

the bed body a1 is fixedly provided with a side baffle a3 vertically upwards relative to the edge of one side of the middle baffle a 4; the length of the side baffle a3 is the same as the length of the side edge of the bed a1, and the side baffle a3 is arranged along the side edge of the bed a 1.

The length of the middle baffle a4 is half of that of the side baffle a3, one end of the middle baffle a4 extends to the rear side of the bed a1, and the front side of the middle baffle a4 is spaced from the front side of the bed a1 by a certain distance. The top of the front side of the middle baffle a4 is integrally provided with a pull handle a 41. Thus, a space is left on the front side of the bed body a1 for connecting with the top of the ladder of the apartment combined bed, and a user can pull the handle a41 to lift and lower the ladder.

The edge of the rear side of the bed body a1 is vertically and upwards fixedly provided with a rear baffle a 2; the length of the tailgate a2 is the same as the length of the rear side of the bed a1, and the tailgate a2 is arranged along the rear side edge of the bed a 1.

The front side edge of the bed body a1 is vertically and upwards detachably provided with a front baffle plate a5, and the front baffle plate a5 is detachably connected with the front side edge of the bed body a1 through a back-buckling bracket rod a 6.

The front side of the bed body a1 is fixedly provided with a connecting square tube a11, the front side wall of the connecting square tube a11 is provided with a plurality of square tube front holes a111, and the top of the connecting square tube a11 is provided with a plurality of square tube top holes a 112.

The left-hand side-buckled support rod a6 comprises a left-hand side-buckled support rod upper part a61 and a left-hand side-buckled support rod lower part a62, wherein the left-hand side-buckled support rod upper part a61 and the left-hand side-buckled support rod lower part a62 are fixedly connected from top to bottom and are integrally formed.

The rear side surface of the upper part a61 of the back-buckling type support rod is provided with an upper part groove a611, the upper part groove a611 is fixedly provided with a plurality of upper part mounting round tables a612 from top to bottom, and the upper part mounting round tables a612 are provided with upper part screw holes a 613. The bottom of the upper part mounting boss a612 is fixedly connected with the bottom of the upper part groove a611, and the side wall of the upper part mounting boss a612 is fixedly connected with the side wall of the upper part groove a611 through an upper part reinforcing rib a 614.

The rear side surface of the lower part a62 of the back-buckling type support rod is fixedly provided with a lower part mounting block a621, the rear side surface of the lower part mounting block a621 is provided with a lower part groove a6214, the lower part groove a6214 is fixedly provided with a plurality of lower part mounting round tables a6211 from top to bottom, and the lower part mounting round tables a6211 are provided with lower part screw holes a 6212. The lower member screw hole a6212 penetrates through the turnbuckle-type cradling bar lower member a62, the lower member mounting block a621, and the lower member mounting boss a6211, thereby communicating the front side surface of the turnbuckle-type cradling bar lower member a62 with the front side surface of the lower member mounting boss a 6211. The bottom of the lower part mounting circular cone a6211 is fixedly connected with the bottom of the lower part groove a6214, and the side wall of the lower part mounting circular cone a6211 is fixedly connected with the side wall of the lower part groove a6214 through a reinforcing rib.

The top of the rear side of the lower part a62 of the left-hand side bracket rod (the position where the lower part a62 of the left-hand side bracket rod is connected with the lower part a62 of the left-hand side bracket rod) is provided with a horizontal plate a622 which extends outwards horizontally, the lower surface of the horizontal plate a622 is provided with a mounting protrusion a6221, and the mounting protrusion a6221 is in the shape of an inverted cone frustum. The mounting projection a6221 functions as an auxiliary fixing.

The cross plate a622 is triangular, the upper surface of the cross plate a622 is an inclined surface, and the inclined surface inclines downwards from the side of the cross plate a622 close to the lower part a62 of the left-hand buckle type bracket rod to the side far away from the lower part a62 of the left-hand buckle type bracket rod. The inclined plane on the upper surface of the transverse plate a622 can avoid the damage of acute angle to the user and can also increase the fixing effect.

The length of the upper part a61 of the left-hand side bracket rod is larger than that of the lower part a62 of the left-hand side bracket rod; the installation of the front baffle a5 with a larger area is convenient.

The front baffle a5 is arranged on the back-buckling type bracket rod upper part a61, and a plurality of front baffle holes a51 are arranged on the front baffle a 5;

the area of the auxiliary plate a7 is smaller than that of the front baffle a5, the auxiliary plate a7 is mounted on the front baffle a5, and a plurality of auxiliary plate holes a71 are arranged on the auxiliary plate a 7.

The sum of the thicknesses of the front baffle plate a5, the upper part a61 of the turnbuckle type support rod and the auxiliary plate a7 is equal to the sum of the thicknesses of the lower part a62 of the turnbuckle type support rod and the transverse plate a622, so that the rear side surface of the auxiliary plate a7 and the rear side surface of the transverse plate a622 are positioned on the same vertical straight line, and the use space on the upper side of the bed body a1 is not reduced as much as possible.

When the upper bunk bed a is used, the mode that the front baffle a5 is arranged on the bed body a1 is as follows:

the square tube front side hole a111 corresponds to the lower member screw hole a6212, and the lower member bolt a81 passes through the lower member screw hole a6212 and the square tube front side hole a 111; meanwhile, the lower surface of the transverse plate a622 is abutted against the upper surface of the connecting square pipe a11, and the mounting protrusion a6221 passes through the square pipe top hole a112, thereby fixing the lower part a62 of the reverse buckle type bracket rod and the square pipe a 11.

The bottom of the front baffle a5 abuts against the upper surface of the transverse plate a622, the front baffle hole a51, the auxiliary plate hole a71 and the upper part screw hole a613 are correspondingly matched for use, and the upper part bolt a82 passes through the auxiliary plate hole a71 and the front baffle hole a51 and then extends into the upper part screw hole a613, so that the front baffle a5 and the auxiliary plate a7 are fixed on the upper part a61 of the left-hand bracket rod.

Thus, the front flap a5 is mounted on the bed a 1.

The top of the back baffle a2 is fixedly provided with a foldable mosquito net bracket b, which comprises a mosquito net main rod b1 and a mosquito net bracket main body frame b 2.

The position of the front side surface of the mosquito net main rod b1 close to the top is fixedly provided with a mosquito net mounting part b101, the lower half part of the mosquito net mounting part b101 is provided with a mosquito net mounting part through hole b106, the top of the mosquito net mounting part b101 is provided with a fixed groove b102, and the left side surface and the right side surface of the fixed groove b102 are communicated with each other.

The front side surface of the mosquito net mounting part b101 is provided with a mosquito net mounting part screw hole b104 communicated with the fixing groove b102, and the fixing screw b103 can pass through the mosquito net mounting part screw hole b104, and the screw rod of the fixing screw b103 extends into the fixing groove b 102.

The mosquito net frame main body frame b2 comprises a mosquito net frame main body frame front side rod b202, a mosquito net frame main body frame rear side rod b201, a mosquito net frame main body frame left side rod b203 and a mosquito net frame main body frame right side rod b204, wherein the mosquito net frame main body frame front side rod b202, the mosquito net frame main body frame rear side rod b201, the mosquito net frame main body frame left side rod b203 and the mosquito net frame main body frame right side rod b204 are enclosed to form a rectangle.

The mosquito net frame main body frame back side rod b201 can also hang a pocket b105 for placing articles.

One side of the mosquito net frame main body frame b2 (the mosquito net frame main body frame back side lever b201 of the mosquito net frame main body frame b2) is hinged with the mosquito net mounting part b101, namely, the mosquito net frame main body frame back side lever b201 passes through the mosquito net mounting part through hole b106 and can rotate therein.

A mosquito net connecting rod b207 is arranged on one side close to the main mosquito net rod b1 in the inner frame of the main mosquito net frame b2, two ends of the connecting rod b207 are respectively and fixedly connected with a left side rod b203 of the main mosquito net frame and a right side rod b204 of the main mosquito net frame, and the connecting rod b207 is arranged in parallel with a front side rod b202 of the main mosquito net frame and a rear side rod b201 of the main mosquito net frame. The distance between the connecting rod b207 and the front side rod b202 of the main frame of the mosquito net frame is larger than the distance between the connecting rod b207 and the rear side rod b201 of the main frame of the mosquito net frame.

The main mosquito net frame b2 further comprises a plurality of auxiliary supporting rods b206, the auxiliary supporting rods b206 are arranged in parallel, one end of each auxiliary supporting rod b206 is fixedly connected with the connecting rod b207, and the other end of each auxiliary supporting rod b206 is fixedly connected with the front side rod b202 of the main mosquito net frame b 2. The auxiliary supporting rod b206 and the connecting rod b207 and the front side rod b202 of the main frame of the mosquito net support form a certain angle (the included angle can be selected to be b45 degrees), so that the length of the auxiliary supporting rod b206 can be increased under the condition that the connecting rod b207 and the front side rod b202 of the main frame of the mosquito net support are not changed, the strength of the main frame b2 of the mosquito net support can be increased, and the mosquito net can be hung conveniently.

The mosquito net frame main body frame b2 further comprises a plurality of reinforcing support rods b205, and two ends of the reinforcing support rods b205 are respectively and fixedly connected with the mosquito net frame main body frame back side rods b201 and the connecting rods b207, and are perpendicular to each other.

The connecting rod b207 is hinged with a clamping device b 3.

The clip device b3 includes a clip b301 and a clip frame b302,

the clamping frame b302 is a long strip frame.

The clamping piece b301 is provided with a first clamping through hole b3011 and a second clamping through hole b3012,

the clamping piece b301 is sleeved on the connecting rod b207, that is, the connecting rod b207 penetrates through the clamping through hole b3011 and the connecting rod b207 and the clamping through hole b3011 are fixedly connected through screw fixation, welding and other modes. The tail end of the clamping frame b302 penetrates through the second clamping through hole b3012, and the clamping frame b302 can rotate by taking the second clamping through hole b3012 as the center.

The head end of the clamping frame b302 can be sleeved into the fixing groove b102 and then fixed by a fixing screw b 103.

When the foldable mosquito net support is not used, the mosquito net support main body frame b2 droops to be in a vertical state, and the mosquito net support main body frame b2 is attached to the mosquito net main rods b1, so that the space occupied by the foldable mosquito net support is reduced.

When the foldable mosquito net support is used for hanging a mosquito net, the mosquito net support main body frame b2 can be turned upwards until the mosquito net support main body frame b2 is inclined upwards at a certain angle, then the clamping device b3 is rotated upwards, so that the head end of the clamping frame b302 of the clamping device b3 is sleeved in the fixed groove b102 until the clamping device b3 reaches the bottom of the fixed groove b102, the fixed screw b103 is used for penetrating through the screw hole, the head end of the clamping frame b302 is fixed in the fixed groove b102 through the screw rod of the fixed screw b103, and at the moment, the mosquito net support main body frame b2 is arranged horizontally and can be used for hanging the mosquito net.

The top of the lifting ladder c is connected with the front side joint of the bed bodies a1 of the two combined bed units, and the bottom of the lifting ladder c is connected with the ground.

The lifting ladder c comprises a ladder body c2, a ladder mounting bracket c1, an upper telescopic device and a lower telescopic device.

The ladder mount c1 is vertically disposed and the ladder mount c1 is attached to the apartment complex bed.

The upper and lower telescopic devices are provided on the ladder mount c1 in this order from top to bottom.

Ladder body c2 is located on one side of ladder mount c1 and upper and lower retractors are located on the other side of ladder mount c1, both embedded in an apartment complex bed. The ladder mount c1 is located outward from the ladder main body c2, and the ladder mount c1 is located outward from the upper and lower retractors.

The ladder mounting rack c1 is provided with an upper mounting through hole c11 and a lower mounting through hole c12, and the upper mounting through hole c11 and the lower mounting through hole c12 are both vertically arranged long strips.

The upper retractor comprises an upper storage c3, an upper stair turn bar c5, an upper pneumatic rod c57, an upper bumper c55 and an upper bumper hub c 54.

The upper storage device c3 comprises an upper telescoping device upper plate c31, an upper telescoping device lower plate c32, an upper telescoping device left side plate c33 and an upper telescoping device right side plate c34, wherein the upper telescoping device upper plate c31, the upper telescoping device lower plate c32, the upper telescoping device left side plate c33 and the upper telescoping device right side plate c34 enclose to form an upper storage cavity.

The head end of the rotary rod c5 of the upstairs is hinged with the lower plate c32 of the upper telescopic device through an upper rotary hinge c56, and the tail end of the rotary rod c5 of the upstairs is hinged with the ladder main body c 2. The upper stair rotation rod c5 passes through the upper mounting through hole c 11.

The stair ascending rotating rod c5 is zigzag, and comprises a stair ascending rotating rod c51, a stair ascending rotating rod second c52 and a stair ascending rotating rod third c53 which are fixedly connected in sequence.

The first stair ascending rotating rod c51 is parallel to the third stair ascending rotating rod c53, and the included angle between the second stair ascending rotating rod c52 and the first stair ascending rotating rod c51 and the third stair ascending rotating rod c53 is an obtuse angle or a right angle (i.e., the included angle is greater than or equal to c90 degrees).

The head end of the first stair ascending rotating rod c51 is hinged with the lower plate c32 of the upper telescopic device through an upper rotating hinge c56, the tail end of the first stair ascending rotating rod c51 is fixedly connected with the head end of the second stair ascending rotating rod c52, the tail end of the second stair ascending rotating rod c52 penetrates through an upper mounting through hole c11 and is fixedly connected with the head end of a third stair ascending rotating rod c53, and the tail end of the third stair ascending rotating rod c53 is hinged with a ladder main body c 2.

An upper abutting plate c58 (generally, two upper stair rotating rods c5 are symmetrically arranged, two ends of the upper abutting plate c58 are fixedly connected with the two upper stair rotating rods c51 respectively) is fixedly connected to the middle position of the upper stair rotating rod c51, two ends of an upper air pressure rod c57 are hinged with the upper abutting plate c58 and the upper telescopic device upper plate c31 respectively,

two ends of an upper buffer shaft seat c54 are respectively fixedly connected with an upper telescopic device left side plate c33 and an upper telescopic device right side plate c34, an upper buffer c55 is fixedly arranged on an upper buffer shaft seat c54, and an upper buffer c55 is matched with an upper abutting plate c58 for use.

The bottom of upper mounting through hole c11 is flush with upper retractor lower plate c32, the distance from the bottom of upper mounting through hole c11 to upper rotary hinge c56 is equal to the length of upper stair rotary rod one c51, and the distance from the top of upper mounting through hole c11 to upper rotary hinge c56 is equal to the distance from the head end of upper stair rotary rod one c51 to the tail end of upper stair rotary rod two c 52.

The upper damper pivot c54 is located directly above the upper swivel hinge c56, the upper damper c55 is angled downward toward the ladder body c2 side, and the upper damper c55 is located on a circle centered on the upper swivel hinge c56 and having a radius of the upper stair swivel lever c 51. When the stair ascending rotation rod c5 rotates around the rotation hinge c56, the upper abutting plate c58 abuts against the upper buffer c 55.

The lower telescopic device comprises a lower storage device c4, a lower stair rotating rod c6, a lower pneumatic rod c66, a lower buffer c65 and a lower buffer shaft seat c 64;

the lower storage device c4 comprises a lower telescopic device upper plate c41, a lower telescopic device lower plate c42, a lower telescopic device left side plate c43 and a lower telescopic device right side plate c44, wherein the lower telescopic device upper plate c41, the lower telescopic device lower plate c42, the lower telescopic device left side plate c43 and the lower telescopic device right side plate c44 enclose to form a lower storage cavity.

The head end of the lower ladder rotating rod c6 is hinged with the lower telescopic device lower plate c42 through a lower rotating hinge c67, and the tail end of the lower ladder rotating rod c6 is hinged with the ladder main body c 2. The lower stair rotation rod c6 passes through the lower mounting through hole c 12.

The lower stair turn bar c6 includes a lower stair turn bar one c61 and a lower stair turn bar two c 62.

The head end of the first lower stair rotating rod c61 is hinged with the lower telescopic device lower plate c42 through a lower rotating hinge c67, the tail end of the first lower stair rotating rod c61 is fixedly connected with the head end of the second lower stair rotating rod c62, and the tail end of the second lower stair rotating rod c62 penetrates through a lower mounting through hole c12 and then is hinged with a ladder main body c 2. An included angle between the first stair descending rotating rod c61 and the second stair descending rotating rod c62 is an obtuse angle, and the second stair descending rotating rod c62 bends downwards relative to the first stair descending rotating rod c 61.

The second stair rotary rod c62 is bent to form a joint c63 near the tail end. The abutting port c63 is matched with the lower mounting through hole c12 for use.

The first lower abutting plate c68 (generally, two first lower stair rotating rods c6 are symmetrically arranged, and two ends of the first lower abutting plate c68 are respectively and fixedly connected with the two first upper stair rotating rods c5) is fixedly arranged at the joint of the first lower stair rotating rod c61 and the second lower stair rotating rod c62 of the lower stair rotating rod c6, and two ends of the lower air pressure rod c66 are respectively hinged with the lower telescopic device lower plate c42 and the first lower abutting plate c 68.

A second lower abutting plate c69 (generally, two lower stair rotating rods c6 are symmetrically arranged, and two ends of the second lower abutting plate c69 are respectively and fixedly connected with the two first lower stair rotating rods c61) is also fixedly connected to the middle position of the first lower stair rotating rod c 61.

The bottom of the lower mounting through hole c12 has a higher level than the lower retractor lower plate c42, and the distance from the bottom of the lower mounting through hole c12 to the lower rotation hinge c67 is equal to the length of the lower stair rotation lever c 61. The distance from the top of the lower mounting through hole c12 to the lower rotating hinge c67 is equal to the distance from the abutment c63 to the lower rotating hinge c 67.

Two ends of the lower buffer shaft seat c64 are respectively fixedly connected with the lower telescopic device left side plate c43 and the lower telescopic device right side plate c44, the lower buffer c65 is fixedly arranged on the lower buffer shaft seat c64, and the lower buffer c65 is matched with the lower abutting plate two c69 for use.

The lower bumper boss c64 is located between the lower rotary hinge c67 and the ladder main body c2, and the lower bumper c65 is disposed obliquely upward toward the lower rotary hinge c67 side.

The upper shock absorber c55 and the lower shock absorber c65 are both ACJ hydraulic shock absorbers. The upper buffer c55 can abut against the upper abutting plate c58, and the upper buffer c55 plays a supporting role for limiting the rotation angle of the rotating rod c5 for ascending stairs. The lower buffer c65 can abut against the second lower abutting plate c69, and the lower buffer c65 plays a supporting role for limiting the rotation angle of the rotating rod c6 for going downstairs.

The length from the head end of the first lower ladder rotating rod c61 to the tail end of the second lower ladder rotating rod c62 is larger than the length from the head end of c51 to the tail end of c53, so that the ladder body c2 is vertically arranged when being contracted, and the ladder body c2 is obliquely arranged when being stretched.

The use process of the lifting ladder c is as follows:

after the user gets out of the bed from the upper bed or when he/she is on the upper bed, the ladder main body c2 can be retracted to reduce the space occupied by it. At this time:

for the upper telescopic device, the second stair rotating rod c52 and the first stair rotating rod c51 are both positioned in an upper receiving cavity of the upper receiving device c3, and the joint of the second stair rotating rod c52 and the third stair rotating rod c53 is abutted against the top of the upper mounting through hole c 11. The upper buffer c55 abuts against the upper abutting plate c58, the upper air pressure rod c57 is compressed and is arranged obliquely downwards towards the inner side, and the upper air pressure rod c57 generates an inward force on the upper abutting plate c 58;

for the lower telescopic device, all of the first lower stair rotation rod c61 and part of the second lower stair rotation rod c62 are located in the lower receiving cavity of the lower receiving device c4, and the abutting port c63 abuts against the top of the lower mounting through hole c 12. The lower buffer c65 is separated from the second lower abutting plate c69 without contact, the lower air pressure rod c66 is compressed and is obliquely arranged upwards towards the inner side, and the lower air pressure rod c66 generates an inward force on the first lower abutting plate c 68;

the ladder main body c2 is jointed with the ladder mounting rack c1 and kept fixed under the action of the upper pneumatic rod c57 and the lower pneumatic rod c66, and the height of the ladder main body c2 is larger than that of the ladder mounting rack c1, so that a user on a bed on the upper berth can push the ladder conveniently.

When the user desires to get on or off the bed, the ladder body c2 may be extended by applying an outward force to the ladder body c2 by pushing on the top of the ladder body c2 on the upper bed or by pulling the ladder body c2 on the lower bed.

After the ladder main body c2 is stressed, the ladder main body c2 drives the rotating hinge c56 above the stair ascending rotating rod c5 to rotate clockwise by taking the rotating hinge c56 as a circle center until the joint of the stair ascending rotating rod two c52 and the stair ascending rotating rod one c51 is abutted against the bottom of the upper mounting through hole c 11; the first upstairs rotating rod c51 is attached to the lower upper telescoping device plate c32, the lower upper telescoping device plate c32 provides a supporting force, the upper pneumatic rod c57 is changed from being obliquely downward toward the inner side to being obliquely downward toward the outer side, and the upper pneumatic rod c57 generates a downward force on the upper abutting plate c58, so that the first upstairs rotating rod c51 is attached to the lower upper telescoping device plate c 32.

Meanwhile, the ladder main body c2 drives the lower ladder rotating rod c6 to rotate clockwise by taking the lower rotating hinge c67 as a circle center until the joint of the first lower ladder rotating rod c61 and the second lower ladder rotating rod c62 is abutted against the bottom of the lower mounting through hole c 12; the lower buffer c65 abuts against the second lower abutting plate c69, the lower buffer c65 provides a supporting force, the lower air pressure rod c66 is changed from being obliquely arranged upwards towards the inner side to being obliquely arranged upwards towards the outer side, and the lower air pressure rod c66 generates an outward force on the first lower abutting plate c 68;

the top of the ladder main body c2 is abutted against the top of the ladder mounting bracket c1, the bottom of the ladder main body c2 is spaced from the bottom of the ladder mounting bracket c1 by a certain distance, and the ladder main body c2 is arranged by leaning on the ladder mounting bracket c 1. The ladder body c2 remains fixed under the action of the upper pneumatic rod c57 and the lower pneumatic rod c 66. The user can get on and off the bed through the ladder main body c 2.

The ladder body c2 includes a staircase d including a tread body d4 and two ladder frames d1 symmetrically disposed left and right.

A plurality of ladder frame cross bars d2 are fixedly arranged between the two ladder frames d1, and the ladder frame cross bars d2 are sequentially arranged at equal intervals along the length direction of the ladder frame d 1.

The top of the ladder frame cross bar d2 is provided with a placing platform d3, the ladder frame cross bar d2 and the placing platform d3 are integrally formed, and the width of the placing platform d3 is larger than that of the ladder frame cross bar d 2. A plurality of placing table screw holes d301 are formed in the periphery of the placing table d3, a placing table fixing groove d303 is formed in the middle of the upper surface of the placing table d3, the placing table fixing groove d303 is used for placing the night light sheet d5, the width of the bottom of the night light sheet d5 is larger than that of the top of the night light sheet d5, and the width of the bottom of the night light sheet d5 is gradually narrowed from the bottom to the top of the night light.

The middle position of the pedal body d4 is provided with a pedal through hole d403 which penetrates up and down, the pedal through hole d403 is long and is arranged along the length direction of the pedal body d4, and the pedal through hole d403 is gradually narrowed from the bottom to the top to be matched with the night light sheet d 5. The pedal through hole d403 passes through the pedal body lower portion d401 and the pedal body upper portion d 402. A plurality of pedal screw holes d404 matched with the placing platform screw holes d301 are arranged on the periphery of the lower surface of the pedal main body d 4.

The pedal fixing bolt d302 is inserted into the pedal screw hole d404 through the placing table screw hole d301, thereby fixing the placing table d3 and the pedal body d 4.

When the pedal main body d4 is mounted on the placing table d3, the placing table screw hole d301 is aligned with the pedal screw hole d404 and can be fixed by the pedal fixing bolt d 302; the pedal through hole d403 is positioned right above the placing table fixing groove d 303.

The pedal body d4 includes that from the bottom up sets gradually pedal body lower part d401 and pedal body upper part d402, pedal body lower part d401 and pedal body upper part d402 fixed connection integrated into one piece, pedal body lower part d401 is the rectangle, pedal body upper part d402 is the trapezoidal form (bottom cross-sectional area is greater than the top cross-sectional area promptly, narrows from the bottom to the top gradually), the cross-sectional area of pedal body upper part d402 bottom is the same with the cross-sectional area of pedal body lower part d 401.

The front and back side walls of the upper part d402 of the pedal body are inclined planes, the front and back side walls of the upper part d402 of the pedal body are provided with concave-convex anti-skid stripes d405, and the arrangement mode of the upper part d402 of the pedal body (the upper part d402 of the pedal body is arranged into a trapezoidal shape, the concave-convex anti-skid stripes d405 and the like) can effectively play a role in skid resistance, so that a user is prevented from slipping down when getting off a ladder.

The top of the noctilucent sheet d5 is flush with the top of the pedal body d4, the pedal body d4 is made of a translucent silica gel material, and part of the noctilucent sheet d5 can be conveniently irradiated out through the pedal body d 4. Certainly, the top of the night light sheet d5 is flush with the top of the pedal body d4, so that the night light sheet d5 can be directly seen from top to bottom, the warning effect of the night light sheet d5 is better, and the night light sheet d5 can be seen only by lowering head when people get on or off the bed.

The installation process of stair d is:

the noctilucent piece d5 is placed on the placing table fixing groove d303, the pedal body d4 is installed on the placing table d3, the placing table screw hole d301 is aligned with the pedal screw hole d404, the pedal through hole d403 is located right above the placing table fixing groove d303, the noctilucent piece d5 extends into the pedal through hole d403, and the top of the noctilucent piece d5 is flush with the upper surface of the upper part d402 of the pedal body. The pedal fixing bolt d302 is inserted into the pedal screw hole d404 through the placing table screw hole d301, thereby fixing the placing table d3 and the pedal body d 4.

If the pedal main body d4 or the noctilucent sheet d5 and the like are damaged subsequently, the pedal main body can be replaced easily, and subsequent maintenance is facilitated.

The cabinet e comprises a cabinet door e2, a cabinet body e1 and a lock body, the cabinet door e2 is hinged to one side of an opening of the cabinet body e1 through a hinge, and the lock body is fixedly arranged on the other side of the cabinet body e 1.

The cabinet door e2 is provided with a cabinet door through hole e24 and a cabinet door handle, and the cabinet door handle is arranged right above the cabinet door through hole e 24.

The cabinet door handle comprises a handle connecting rod e23, a cabinet door handle upper part e21 and a cabinet door handle lower part e22, the cabinet door handle upper part e21 and the cabinet door handle lower part e22 are detachably connected, and the top of the cabinet door handle lower part e22 can be inserted into the bottom of the cabinet door handle upper part e 21. One end of the side wall of the cabinet door handle upper part e21 close to the bottom is fixedly connected with a cabinet door e2 through a cabinet door handle connecting rod e 23.

The top of the cabinet door handle lower part e22 is provided with a cabinet door handle lower part bulge e221, and one side of the cabinet door handle lower part bulge e221 is provided with a cabinet door handle lower part mounting hole e 222.

The bottom of the cabinet door handle upper part e21 is provided with a cabinet door handle upper part groove e213 matched with the cabinet door handle lower part projection e221 for use, and the cabinet door handle lower part projection e221 can be inserted into the cabinet door handle upper part groove e 213.

The side wall of the cabinet door handle upper part e21 is provided with a cabinet door handle upper part through hole e212 communicated with the cabinet door handle upper part groove e213, the cabinet door handle upper part through hole e212 is matched with the cabinet door handle lower part mounting hole e222 for use, and the cabinet door handle fixing piece e211 can penetrate through the cabinet door handle upper part through hole e212 and extend into the cabinet door handle lower part mounting hole e222, so that the cabinet door handle upper part e21 and the cabinet door handle lower part e22 are fixed.

The cabinet door handle fixing part e211 may use a long-bar screw.

The cabinet door handle upper part e21 and the cabinet door handle lower part e22 are both vertically arranged.

The cabinet door handle lower part e22 is matched with the cabinet door through hole e24 for use, a certain distance is reserved between the cabinet door handle lower part e22 and the cabinet door through hole e24, and the cabinet door handle lower part e22 covers the right front of the cabinet door through hole e 24.

The cabinet door handle lower part e22 is provided with a handle mounting groove e223 at one side surface facing the cabinet door through hole e 24.

The lock body includes a lock body fixture e11 and a lock body coupler shaft.

The lock body connecting rod is L-shaped and comprises a first lock body connecting rod e12 and a second lock body connecting rod e13, and the first lock body connecting rod e12 and the second lock body connecting rod e13 are mutually vertically and fixedly connected.

The lock body fixing piece e11 is fixed on the inner wall of the cabinet body e1 through bolts and the like, the head end of the lock body connecting rod e12 is fixedly connected with the lock body fixing piece e11, the tail end of the lock body connecting rod e12 is fixedly connected with the head end of the lock body connecting rod two e13, the head end of the lock body connecting rod two e13 is positioned in the inner cavity of the cabinet body e1, and the tail end of the lock body connecting rod two e13 extends outwards to the outer side of the cabinet.

The lock body fixing piece e11, the lock body connecting rod one e12 and the lock body connecting rod two e13 are integrally formed.

The lock body connecting rod e13 is provided with a lock hole e131 on one side close to the tail end, and the lock hole e131 is used for the padlock to pass through.

The lock body connecting rod two e13 is matched with the cabinet door through hole e24 and the handle mounting groove e223 for use. When the cabinet door e2 is closed, the cabinet door e2 covers the opening of the cabinet body e1, at this time, the tail end of the lock body connecting rod two e13 penetrates through the cabinet door through hole e24 and extends into the handle mounting groove e223, and the lock hole e131 is located between the cabinet door through hole e24 and the cabinet door handle. A padlock can be used to secure the cabinet door e2 and the cabinet body e1 through the lock hole e 131.

Finally, it is also noted that the above-mentioned lists merely illustrate a few specific embodiments of the invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.

Claims

1. Apartment combination bed, its characterized in that: comprises an upper bed (a), a foldable mosquito net bracket (b), a lifting ladder (c), a stair (d) and a cabinet (e);

the upper bunk bed (a) is arranged at the top of the cabinet (e), the foldable mosquito net support (b) is arranged at the edge of the rear side face of the upper bunk bed (a), the top of the lifting ladder (c) is connected with the front side face of the upper bunk bed (a), the bottom of the lifting ladder (c) is connected with the ground, and the stair (d) is arranged on the lifting ladder (c);

the upper bunk bed (a) comprises an upper part (a61) of a left-hand bracket rod and a lower part (a62) of the left-hand bracket rod, and the upper part (a61) of the left-hand bracket rod and the lower part (a62) of the left-hand bracket rod are fixedly connected from top to bottom and are integrally formed;

an upper part groove (a611) is formed in the rear side face of the upper part (a61) of the back-buckling type support rod, an upper part mounting circular table (a612) is arranged in the upper part groove (a611), and an upper part screw hole (a613) is formed in the upper part mounting circular table (a 612);

the bottom of the upper part mounting circular truncated cone (a612) is fixedly connected with the bottom of the upper part groove (a611), and the side wall of the upper part mounting circular truncated cone (a612) is fixedly connected with the side wall of the upper part groove (a611) through an upper part reinforcing rib (a 614);

the rear side surface of the lower part (a62) of the back-buckling type support rod is fixedly provided with a lower part mounting block (a621), the rear side surface of the lower part mounting block (a621) is provided with a lower part groove (a6214), a lower part mounting circular table (a6211) is arranged in the lower part groove (a6214), and the lower part mounting circular table (a6211) is provided with a lower part screw hole (a 6212);

the lower part screw hole (a6212) penetrates through the lower part (a62) of the turnbuckle type bracket rod, the lower part mounting block (a621) and the lower part mounting circular truncated cone (a6211) so as to communicate the front side surface of the turnbuckle type bracket rod lower part (a62) with the front side surface of the lower part mounting circular truncated cone (a 6211);

the bottom of the lower part mounting circular truncated cone (a6211) is fixedly connected with the bottom of the lower part groove (a6214), and the side wall of the lower part mounting circular truncated cone (a6211) is fixedly connected with the side wall of the lower part groove (a6214) through a reinforcing rib;

a horizontal plate (a622) extending outwards horizontally is arranged at the top of the rear side of the lower part (a62) of the back-buckling type support rod, and a mounting protrusion (a6221) is arranged on the lower surface of the horizontal plate (a 622);

the foldable mosquito net bracket (b) comprises a mosquito net main rod (b1) and a mosquito net bracket main body frame (b 2);

the mosquito net main rod (b1) is provided with a mosquito net mounting part (b101), the top of the mosquito net mounting part (b101) is provided with a fixing groove (b102), and the left side surface and the right side surface of the fixing groove (b102) are communicated with the top; the front side surface of the mosquito net mounting part (b101) is provided with a mosquito net mounting part screw hole (b104) communicated with the fixed groove (b102), and the mosquito net mounting part screw hole (b104) penetrates through a fixed screw (b103) and extends into the fixed groove (b 102);

the mosquito net mounting part (b101) is provided with a mosquito net mounting part through hole (b106), and the mosquito net bracket main body frame (b2) is hinged with the mosquito net main rod (b1) through the mosquito net mounting part through hole (b 106);

the mosquito net support main body frame (b2) comprises a mosquito net support main body frame front side rod (b202), a mosquito net support main body frame rear side rod (b201), a mosquito net support main body frame left side rod (b203) and a mosquito net support main body frame right side rod (b204), wherein the mosquito net support main body frame front side rod (b202), the mosquito net support main body frame rear side rod (b201), the mosquito net support main body frame left side rod (b203) and the mosquito net support main body frame right side rod (b204) are enclosed to form a rectangle;

the mosquito net frame main body frame back side rod (b201) passes through the mosquito net mounting part through hole (b106) and can rotate therein;

a mosquito net connecting rod (b207) is arranged at one side close to the mosquito net main rod (b1) in the inner frame of the mosquito net bracket main body frame (b 2); two ends of the connecting rod (b207) are respectively and fixedly connected with a left side rod (b203) of the main frame of the mosquito net support and a right side rod (b204) of the main frame of the mosquito net support;

the connecting rod (b207) is hinged with a clamping device (b 3);

the clamping device (b3) comprises a clamping piece (b301) and a clamping frame (b 302);

the clamping piece (b301) is provided with a first clamping through hole (b3011) and a second clamping through hole (b 3012);

the connecting rod (b207) penetrates through the first clamping through hole (b3011) and is fixedly connected with the first clamping through hole; the tail end of the clamping frame (b302) penetrates through the second clamping through hole (b3012), and the clamping frame (b302) can rotate by taking the second clamping through hole (b3012) as a center;

the head end of the clamping frame (b302) can be sleeved into the fixed groove (b102) and fixed through a fixed screw (b 103);

the lifting ladder (c) comprises a ladder main body (c2), a ladder mounting bracket (c1), an upper telescopic device and a lower telescopic device;

the ladder mounting rack (c1) is vertically arranged, and the ladder mounting rack (c1) is attached to the apartment combined bed;

the upper telescopic device and the lower telescopic device are sequentially arranged on the ladder mounting rack (c1) from top to bottom;

the ladder body (c2) is located on one side of the ladder mounting bracket (c1) and the upper and lower telescopic devices are located on the other side of the ladder mounting bracket (c 1); the upper telescopic device and the lower telescopic device are both embedded into the apartment combined bed;

the ladder mounting rack (c1) is provided with an upper mounting through hole (c11) and a lower mounting through hole (c12), and the upper mounting through hole (c11) and the lower mounting through hole (c12) are both vertically arranged long strips;

the upper telescopic device comprises an upper storage device (c3), an upper stair rotating rod (c5), an upper air pressure rod (c57), an upper buffer (c55) and an upper buffer shaft seat (c 54);

the upper storage device (c3) comprises an upper telescopic device upper plate (c31), an upper telescopic device lower plate (c32), an upper telescopic device left side plate (c33) and an upper telescopic device right side plate (c 34); the upper telescopic device upper plate (c31), the upper telescopic device lower plate (c32), the upper telescopic device left side plate (c33) and the upper telescopic device right side plate (c34) are enclosed to form an upper containing cavity;

the head end of the stair ascending rotating rod (c5) is hinged with the upper telescopic device lower plate (c32) through an upper rotating hinge (c56), and the tail end of the stair ascending rotating rod (c5) is hinged with the ladder main body (c 2); the stair climbing rotating rod (c5) passes through the upper mounting through hole (c 11);

the stair ascending rotating rod (c5) is in a zigzag shape and comprises a stair ascending rotating rod I (c51), a stair ascending rotating rod II (c52) and a stair ascending rotating rod III (c53) which are fixedly connected in sequence;

the head end of the first stair ascending rotating rod (c51) is hinged with the lower plate (c32) of the upper telescopic device through an upper rotating hinge (c56), the tail end of the first stair ascending rotating rod (c51) is fixedly connected with the head end of a second stair ascending rotating rod (c52), the tail end of the second stair ascending rotating rod (c52) penetrates through an upper mounting through hole (c11) and then is fixedly connected with the head end of a third stair ascending rotating rod (c53), and the tail end of the third stair ascending rotating rod (c53) is hinged with the ladder main body (c 2);

an upper abutting plate (c58) is fixedly connected to the middle of the first stair climbing rotating rod (c51), two ends of an upper air pressure rod (c57) are hinged to the upper abutting plate (c58) and an upper telescopic device upper plate (c31) respectively,

the two ends of the upper buffer shaft seat (c54) are respectively fixedly connected with the left side plate (c33) of the upper telescopic device and the right side plate (c34) of the upper telescopic device, the upper buffer (c55) is fixedly arranged on the upper buffer shaft seat (c54), and the upper buffer (c55) is matched with the upper abutting plate (c58) for use;

the lower telescopic device comprises a lower storage device (c4), a lower stair rotating rod (c6), a lower air pressure rod (c66), a lower buffer (c65) and a lower buffer shaft seat (c 64);

the lower storage device (c4) comprises a lower telescopic device upper plate (c41), a lower telescopic device lower plate (c42), a lower telescopic device left side plate (c43) and a lower telescopic device right side plate (c44), wherein a lower telescopic device upper plate (c41), a lower telescopic device lower plate (c42), a lower telescopic device left side plate (c43) and a lower telescopic device right side plate (c44) are enclosed to form a lower storage cavity;

the head end of the lower stair rotating rod (c6) is hinged with a lower telescopic device lower plate (c42) through a lower rotating hinge (c67), and the tail end of the lower stair rotating rod (c6) is hinged with a ladder main body (c 2); the lower stair rotating rod (c6) passes through the lower mounting through hole (c 12);

the lower stair rotating rod (c6) comprises a first lower stair rotating rod (c61) and a second lower stair rotating rod (c 62);

the head end of the first lower stair rotating rod (c61) is hinged with a lower telescopic device lower plate (c42) through a lower rotating hinge (c67), the tail end of the first lower stair rotating rod (c61) is fixedly connected with the head end of a second lower stair rotating rod (c62), and the tail end of the second lower stair rotating rod (c62) penetrates through a lower mounting through hole (c12) and then is hinged with a ladder main body (c 2);

the second downstairs rotating rod (c62) is bent at a position close to the tail end to form an abutting port (c 63); the abutting port (c63) is matched with the lower mounting through hole (c12) for use;

the first lower abutting plate (c68) is fixedly arranged at the joint of the first lower stair rotating rod (c61) and the second lower stair rotating rod (c62) of the lower stair rotating rod (c6), and two ends of the lower air pressure rod (c66) are respectively hinged with the lower telescopic device lower plate (c42) and the first lower abutting plate (c 68);

a second lower abutting plate (c69) is fixedly connected to the middle position of the first lower stair rotating rod (c 61);

two ends of the lower buffer shaft seat (c64) are respectively and fixedly connected with a left side plate (c43) of the lower telescopic device and a right side plate (c44) of the lower telescopic device, the lower buffer (c65) is fixedly arranged on the lower buffer shaft seat (c64), and the lower buffer (c65) is matched with the second lower abutting plate (c69) for use;

the lower damper boss (c64) is located between the lower rotary hinge (c67) and the ladder main body (c2), and the lower damper (c65) is disposed obliquely upward toward the lower rotary hinge (c67) side.

2. An apartment complex bed as claimed in claim 1, wherein:

the stair (d) comprises a pedal body (d4), a ladder frame (d1) and a night light (d 5);

a plurality of ladder frame cross bars (d2) are arranged on the ladder frame (d 1);

a placing table (d3) is mounted at the top of the ladder frame cross rod (d2), a plurality of placing table screw holes (d301) are formed in the periphery of the placing table (d3), a placing table fixing groove (d303) is formed in the middle of the upper surface of the placing table (d3), and the night light sheet (d5) is arranged on the placing table fixing groove (d 303);

the middle position of the pedal main body (d4) is provided with a pedal through hole (d403) which is vertically penetrated, the pedal through hole (d403) is long-strip-shaped and is arranged along the length direction of the pedal main body (d4), and the pedal through hole (d403) is matched with the noctilucent piece (d 5); a plurality of pedal screw holes (d404) matched with the placing table screw holes (d301) are formed in the periphery of the lower surface of the pedal main body (d 4);

the pedal main body (d4) is arranged on the placing table (d3), and the noctilucent sheet (d5) extends into the pedal through hole (d 403);

the pedal fixing bolt (d302) is inserted into the pedal screw hole (d404) through the placing table screw hole (d301), thereby fixing the placing table (d3) and the pedal main body (d 4).

3. An apartment complex bed as claimed in claim 2, wherein:

cabinet (e) include cabinet door (e2), the cabinet body (e1) and lock body, and cabinet door (e2) are articulated to articulate through the hinge in cabinet body (e1) opening part one side, and the lock body is fixed to be set up at cabinet body (e1) opposite side, its characterized in that:

the cabinet door (e2) is provided with a cabinet door through hole (e24) and a cabinet door handle, and the cabinet door handle is positioned right above the cabinet door through hole (e 24);

the cabinet door handle comprises a handle connecting rod (e23), a cabinet door handle upper part (e21) and a cabinet door handle lower part (e22), and the cabinet door handle upper part (e21) and the cabinet door handle lower part (e22) are connected; one end of the side wall of the cabinet door handle upper part (e21) close to the bottom is fixedly connected with a cabinet door (e2) through a cabinet door handle connecting rod (e 23);

the cabinet door handle lower part (e22) is matched with the cabinet door through hole (e24) for use, a certain distance is reserved between the cabinet door handle lower part (e22) and the cabinet door through hole (e24), and the cabinet door handle lower part (e22) covers the right front of the cabinet door through hole (e 24);

the cabinet door handle lower part (e22) is provided with a handle mounting groove (e223) at one side surface facing the through hole (e24) of the cabinet door;

the lock body comprises a lock body fixing member (e11) and a lock body connecting rod;

the lock body connecting rod is L-shaped and comprises a first lock body connecting rod (e12) and a second lock body connecting rod (e13), and the first lock body connecting rod (e12) and the second lock body connecting rod (e13) are mutually perpendicular and fixedly connected;

the head end of the first lock body connecting rod (e12) is fixedly connected with the lock body fixing piece (e11), the tail end of the first lock body connecting rod (e12) is fixedly connected with the head end of the second lock body connecting rod (e13), and the head end of the second lock body connecting rod (e13) is positioned in the inner cavity of the cabinet body (e 1); the tail end of the second lock body connecting rod (e13) extends outwards to the outer side of the cabinet body (e 1);

a lock hole (e131) through which a padlock can pass is formed in one side, close to the tail end, of the lock body connecting rod II (e13), and the lock hole (e131) is located on the outer side of the cabinet body (e 1);

the lock body connecting rod II (e13) is matched with the cabinet door through hole (e24) and the handle mounting groove (e223) for use;

when the cabinet door (e2) is closed, the cabinet door (e2) covers the opening of the cabinet body (e1), the tail end of the lock body connecting rod II (e13) penetrates through the cabinet door through hole (e24) and extends into the handle mounting groove (e223), and the lock hole (e131) is located between the cabinet door through hole (e24) and the cabinet door handle.

4. An apartment complex bed as claimed in claim 3, wherein:

the first stair climbing rotating rod (c51) is parallel to the third stair climbing rotating rod (c53), and the included angle between the second stair climbing rotating rod (c52) and the first stair climbing rotating rod (c51) and the third stair climbing rotating rod (c53) is an obtuse angle or a right angle;

an included angle between the first lower stair rotating rod (c61) and the second lower stair rotating rod (c62) is an obtuse angle, and the second lower stair rotating rod (c62) is bent downwards relative to the first lower stair rotating rod (c 61).

5. An elevator ladder of an apartment complex bed as claimed in claim 4, wherein:

the bottom of the upper mounting through hole (c11) is flush with the lower plate (c32) of the upper telescopic device, the distance from the bottom of the upper mounting through hole (c11) to the upper rotating hinge (c56) is equal to the length of the first stair rotating rod (c51), and the distance from the top of the upper mounting through hole (c11) to the upper rotating hinge (c56) is equal to the distance from the head end of the first stair rotating rod (c51) to the tail end of the second stair rotating rod (c 52).

6. An elevator ladder of an apartment complex bed as claimed in claim 5, wherein:

the upper buffer shaft seat (c54) is positioned right above the upper rotating hinge (c56), the upper buffer (c55) is inclined downwards to one side of the ladder main body (c2), and the upper buffer (c55) is positioned on the circumference which takes the upper rotating hinge (c56) as the center and takes the upper stair rotating rod I (c51) as the radius; when the rotating rod (c5) of the ascending stair rotates by taking the rotating hinge (c56) as the center, the upper abutting plate (c58) can abut against the upper buffer (c 55).

7. An elevator ladder of an apartment complex bed as claimed in claim 6, wherein:

the pedal main body (e4) comprises a pedal main body lower part (e401) and a pedal main body upper part (e402) which are sequentially arranged from bottom to top, the pedal main body lower part (e401) and the pedal main body upper part (e402) are fixedly connected and integrally formed, the pedal main body lower part (e401) is rectangular, the pedal main body upper part (e402) is in a trapezoidal table shape, and the cross sectional area of the bottom of the pedal main body upper part (e402) is the same as that of the pedal main body lower part (e 401);

the front side wall and the rear side wall of the upper part (e402) of the pedal body are inclined planes, and concave-convex anti-skid stripes (e405) are arranged on the front side wall and the rear side wall of the upper part (e402) of the pedal body.

8. A ladder as claimed in claim 7, adapted for use in a student apartment bed, wherein:

the top of the noctilucent sheet (e5) is flush with the top of the pedal body (e 4).

9. A ladder as claimed in claim 8, adapted for use in a student apartment bed, wherein:

the noctilucent sheet (e5) narrows from bottom to top; the pedal through hole (e403) is gradually narrowed from the bottom to the top to be matched with the noctilucent sheet (e 5).

10. A ladder as claimed in claim 9, adapted for use in a student apartment bed, wherein:

the pedal body (e4) is made of a translucent silica gel material.