CN213550807U - High student height bed that has folding desk of security - Google Patents

Abstract

The utility model discloses a high student bunk bed that has folding desk of security, including the bed body, ladder cabinet, folding desk group, the bed body includes bracing piece, lower bed board, upper berth bed board, rail guard, the ladder cabinet includes footboard, baffle, cabinet door, can supply student bunk bed from top to bottom, folding desk includes two standing grooves, two sets of locating levers, lower bed desk group, upper berth desk group, can provide the desk of collapsible placing for the student, the utility model discloses can be when avoiding occupying the space of student's bed more for the student provide convenient desk.

Description

High student height bed that has folding desk of security

Technical Field

The utility model belongs to the technical field of the height bed, concretely relates to security is high has student's height bed of folding desk.

Background

The high-low bed is a bed which is suitable for students and other groups and has wide application range, and the high-low bed is generally used for utilizing space. Compared with a single-layer bed, the bed has one more position. For the lodging students, the space is effectively saved by getting on and off the bed, and the problem of insufficient school buildings is well solved.

The desktop space in student's dormitory is very limited, consequently most students can choose to place the little table board when the bedroom study and study in bed, on the one hand, little table board is very unstable, the little table board of the student who lives under the berth can be followed the one side landing that does not have the guardrail on the ground, on the other hand, after the study, the student who lives on the upper berth needs to place desktop or subaerial with the little table board of bed, the in-process little table board that transports very easily drops from the student and leads to self to damaging, the little table board of current student bed upper berth self-carrying is the suspension type mostly, occupy under the berth space, place the table board at upper berth side or berth and occupied the upper berth space, and the table board in case appear unstably can cause the injury to the upper berth student to cause the injury

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high student height bed that has folding desk of security for solve the technical problem who exists among the prior art, if: the desktop space of student's dormitory is very limited, consequently most students can choose to place the little table board when the bedroom study and study in bed, and on the one hand, little table board is very unstable, and the little table board of the student who lives on the lower berth can be on the ground from not having the one side landing of guardrail, and on the other hand, after the study, the student who lives on the upper berth need place the little table board in bed desktop or subaerial, and the in-process little table board of transporting drops from the student very easily and leads to self to damaging.

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

a high-safety student high-low bed with a folding desk comprises a bed body, a ladder cabinet and a folding desk group;

the bed body comprises supporting rods, a lower bed board, an upper bed board, protective guards and short guardrails, wherein the lower bed board and the upper bed board are rectangular boards, the lower bed board and the upper bed board are arranged in parallel at intervals in the vertical direction, the upper bed board is arranged above the lower bed board, four corners of the lower bed board and the upper bed board are respectively connected with four supporting rods arranged on the ground, one side of the lower bed board parallel to the length direction of the lower bed board is an upper bed side and a lower bed side, the other side of the lower bed board parallel to the length direction is a wall side, the protective guards are arranged on the wall side of the upper end of the lower bed board, the upper bed board is an upper bed end and a lower bed end parallel to the width direction, the other end of the upper bed board parallel to the width direction is an idle end, the protective guards are arranged on one side of the upper bed board close to the wall side, the upper end of the upper bed plate, which is far away from the upper bed end and the lower bed end, is provided with a side rail, and one side of the upper bed plate, which is close to the upper bed side and the lower bed side, is provided with the short guardrail;

the ladder cabinet comprises pedals, baffles and cabinet doors, wherein the two baffles are arranged on the ground in parallel at intervals, one baffle is perpendicular to the upper bed end and the lower bed end, the top end of the baffle connected with the upper bed end and the lower bed end is flush with the top end of the upper bed plate, a plurality of horizontal pedals are arranged between the two baffles along the vertical direction, the pedals are arranged at intervals, the pedals are distributed in a step shape with a short upper part and a long lower part along the vertical direction, the step entrance end is arranged at the side far away from the side close to the wall, one end, close to the upper bed side and the lower bed side, of the bottom surface of each pedal, which is perpendicular to the baffles, is hinged with the cabinet doors, and the openings between every two pedals can be blocked by the cabinet doors;

the folding desk comprises two placing grooves, a group of lower positioning rods, a group of upper positioning rods, a group of lower desk groups and an upper desk group, the placing grooves are right-angled bent plates, the inner sides of the two placing grooves are upward and are connected with one surfaces, far away from the ladder cabinet, of the two supporting rods connected with the idle end, the turning edges of the two placing grooves are far away from the idle end, the two placing grooves are upward and comprise magnetic materials, one placing groove is close to the lower desk plate, the other placing groove is close to the upper desk plate, the two upper positioning rods arranged in parallel at intervals are arranged in one group, the two lower positioning rods arranged in parallel at intervals are arranged in one group, one group of lower positioning rods are arranged in the placing grooves close to the lower desk plate, and the other group of upper positioning rods are arranged in the placing grooves close to the upper desk plate, two groups of positioning rods turn along the length direction of the lower bed board, the lower bed desk group comprises a lower bed board and turnover supporting legs, the lower bed board and the two side end surfaces parallel to the width direction of the lower bed board are respectively provided with a limiting inner groove parallel to the width direction of the lower bed board, one group of the lower bed board and the other end of the positioning rods far away from the hinged end are rotationally connected with a rotating shaft moving in the limiting inner grooves on the two sides of the lower bed board, the bottom end of the lower bed board is provided with two turnover supporting legs in a mirror image parallel mode, the two turnover supporting legs are mutually matched with the upper surface of the lower bed board when unfolded, the lower bed board can pass through between two supporting rods connected with the idle end, the upper bed desk group comprises an upper bed board and a guardrail sliding groove, the two side end surfaces parallel to the width direction of the upper bed board are provided with limiting inner grooves parallel to the width direction of the upper bed, the bottom end of the upper berth table plate is provided with two guardrail sliding grooves with bottom openings matched with the cross rods at the top ends of the guardrails, the two guardrail sliding grooves are in mutual contact with the two guardrail ejector rods parallel to the length direction of the upper berth bed plate, and the lower berth table plate and the upper berth table plate contain magnetic materials.

Four corners of the lower bed board and four corners of the upper bed board are respectively connected with four support rods arranged on the ground, the lower bed board can be connected to the middles of the four support rods to enable the lower bed board to be in a suspended state, and partial luggage sundries can be placed below the lower bed board, so that students can more efficiently utilize the limited dormitory space;

the protective guard is arranged on the side, close to the wall, of the upper end of the lower bed plate, so that on one hand, articles of a lower student can be prevented from falling to the bottom of the bed through a gap between the side, close to the wall, of the lower bed plate and the wall, and the subsequent recovery is very troublesome, on the other hand, the problem that the lower student is contacted with the wall for a long time in the sleeping process to increase the infection probability of diseases such as rheumatism is avoided, and the health of the students is ensured;

the protective guard is arranged on the upper end of the upper bed plate except three sides of the upper bed end and the lower bed end, so that the upper student can be effectively protected, the protective guard on the side edge of the upper bed plate close to the upper bed side and the lower bed side is provided with a gap close to the end of the upper bed and the lower bed, so that the upper student can conveniently communicate with a lower bed or a student on the ground or transfer articles, the communication among students can be enhanced, and the protective guard is humanized;

the two baffles are perpendicular to the upper bed end and the lower bed end, one baffle is connected with the upper bed end and the lower bed end, the top end of the baffle connected with the upper bed end and the lower bed end is flush with the top end of the upper bed plate, so that students can judge the height and the direction of the lifting foot according to the height and the position of the upper bed plate when entering the upper bed plate through the ladder cabinet, the phenomenon that the baffles collide with the bodies of the students to cause the injury of the students is avoided, and the life safety of the students is protected;

a plurality of horizontal pedals are arranged between the two baffles along the vertical direction, on one hand, the baffles can protect articles placed between any two pedals from being influenced by the outside and protect personal financial safety of students, and on the other hand, the baffles can prevent the students sleeping on the lower bed plate from being injured by crashing due to the falling of the articles between any two pedals and protect the life safety of the students;

when entering the upper berth through the ladder cabinet, students can possibly kick and place objects placed between any two pedals, the bottoms of the pedals are perpendicular to one end, close to the upper bed side and the lower bed side, of the baffle, a plurality of cabinet doors are hinged to one end, close to the upper bed side and the lower bed side, of the baffle, the openings between every two pedals can be plugged by the cabinet doors, the objects placed between any two pedals can be prevented from being damaged by impact, the objects of the students are protected, when the objects placed in the ladder cabinet need to be taken, the corresponding cabinet doors are only required to be pulled up, and the ladder cabinet is very convenient;

when the shoe-wearing stool is needed, students sometimes need to sit on the chair, the space of a student dormitory is very limited, and special stools cannot be placed in the student dormitory, the height of the lower bed plate is higher, so that the student dormitory is not applicable, so that great inconvenience is brought to the life of the students, the movable box body is arranged between the pedal at the bottommost end in the ladder cabinet and the ground, the bottom end of the movable box body is provided with a plurality of balls through connecting pieces, when the shoe-wearing stool is needed, the movable box body can be pulled out from the ladder cabinet to serve as a shoe-wearing cabinet, and the plurality of balls can enable the movable box body to have mobility, so that the damage of the movable box body and the ground caused by repeated;

the upper berth student may unconsciously turn over in sleeping and fall from the vacancy of the guard rail to cause injury, the length of the movable guard rail is matched with the vacancy of the guard rail at the upper end of the side edge of the upper berth bed board close to the upper and lower bed sides, so that the movable guard rail can be rotated to the vacancy of the guard rail at the edge of the upper berth bed board to block the guard rail when the student needs sleeping, the life safety of the student living on the upper berth is ensured, and the movable guard rail can be moved away from the vacancy when the student on the upper berth does not need protection, thereby not influencing the daily communication among the students and being more humanized;

the placing grooves are right-angled bent plates, the two upwards turned and folded edges of the placing grooves contain magnetic materials, the lower table plate and the upper table plate contain magnetic materials, and the lower table plate and the upper table plate can be stably placed in the placing grooves, so that the stability of the device is improved;

the other end, far away from the hinged end, of one group of positioning rods close to the lower bed board is rotatably connected with a rotating shaft moving in limiting inner grooves on two sides of the lower bed board, the other end, far away from the hinged end, of one group of positioning rods close to the upper bed board is rotatably connected with a rotating shaft moving in limiting inner grooves on two sides of the lower bed board, and the rotating shaft can ensure that the positioning rods are connected with the lower bed board and the upper bed board and simultaneously enables one end, far away from the connection part of the positioning rods and the placing grooves, of the positioning rods to move along the limiting inner grooves on the side edges of the upper bed board and the lower bed board, so that students can adjust the position of the table board placed on the bed according to own needs, and the degree of freedom is higher and more humanized;

the bottom end of the lower berth table plate is provided with two turnover legs in parallel in a mirror image mode, the two turnover legs are matched with the upper surface of the lower berth bed plate when unfolded, and the turnover legs can support the lower berth table plate to be placed on the lower berth bed plate, so that the stability of the device is guaranteed;

the bottom end of the upper berth table plate is provided with two guardrail sliding grooves with openings at the bottom ends, the guardrail sliding grooves are matched with the cross rods at the top ends of the guardrails, the two guardrail sliding grooves are in mutual contact with the two guardrail ejector rods parallel to the length direction of the upper berth table plate, the upper berth table plate can be stably placed on the guardrails above the upper berth table plate, and the stability of the device is ensured.

Furthermore, a plurality of pedals are detachably connected with the two baffles.

Furthermore, the lower bed plate, the upper bed plate and the four support rods are detachably connected.

Furthermore, the upper end surface of the baffle far away from the upper bed end and the lower bed end is higher than the upper end surface of the upper bed plate.

Further, two supporting rods connected with the upper bed side and the lower bed side are provided with curtain hanging rods, and the curtain hanging rods are arranged between the lower bed plate and the upper bed plate and are close to the upper bed plate.

Furthermore, a plurality of sealing strips are arranged at the bottom end of the cabinet door.

Furthermore, a plurality of treading surfaces of the pedals are provided with a heat-insulating layer.

Furthermore, the bottom ends of the four support rods are provided with non-slip mats.

The pedals are detachably connected with the two baffle plates, the lower bed plate, the upper bed plate and the four support rods are detachably connected, when any one of the pedals or the support rods is damaged, a new pedal or the support rod can be replaced in time, and the normal use of the ladder cabinet is not influenced;

the upper end surface of the baffle, which is far away from the upper bed end and the lower bed end, is higher than the upper end surface of the upper bed plate, so that students entering the ladder cabinet from the upper bed plate can be protected, and the life safety of the students is ensured;

a curtain hanging rod is arranged between two supporting rods connected with the upper bed side and the lower bed side, the curtain hanging rod is arranged between the lower bed plate and the upper bed plate and is close to the upper bed plate, and a student can hang a self-carried mosquito net or a movable part of a curtain on the curtain hanging rod, so that the curtain hanging rod is more convenient to pull and is suitable for the student to use;

sealing strips are arranged at the bottom ends of the cabinet doors, so that dust is prevented from entering the ladder cabinet through gaps between the cabinet doors and the pedals, and properties of students are protected;

the tread surfaces of the pedals are provided with the heat preservation layers, so that students cannot feel cold at feet when getting to bed in winter, and the treading surfaces are more humanized;

four the bracing piece bottom is provided with the slipmat, lets whole bed body be difficult for removing, guarantees the stability of bed.

The utility model has the beneficial technical effects that: (1) four corners of the lower bed board and four corners of the upper bed board are respectively connected with four support rods arranged on the ground, the lower bed board can be connected to the middles of the four support rods to enable the lower bed board to be in a suspended state, and partial luggage sundries can be placed below the lower bed board, so that students can more efficiently utilize the limited dormitory space;

(2) the protective guard is arranged on the side, close to the wall, of the upper end of the lower bed plate, so that on one hand, articles of a lower student can be prevented from falling to the bottom of the bed through a gap between the side, close to the wall, of the lower bed plate and the wall, and the subsequent recovery is very troublesome, on the other hand, the problem that the lower student is contacted with the wall for a long time in the sleeping process to increase the infection probability of diseases such as rheumatism is avoided, and the health of the students is ensured;

(3) the protective guard is arranged on the upper end of the upper bed plate except three sides of the upper bed end and the lower bed end, so that the upper student can be effectively protected, the protective guard on the side edge of the upper bed plate close to the upper bed side and the lower bed side is provided with a gap close to the end of the upper bed and the lower bed, so that the upper student can conveniently communicate with a lower bed or a student on the ground or transfer articles, the communication among students can be enhanced, and the protective guard is humanized;

(4) the two baffles are perpendicular to the upper bed end and the lower bed end, one baffle is connected with the upper bed end and the lower bed end, the top end of the baffle connected with the upper bed end and the lower bed end is flush with the top end of the upper bed plate, so that students can judge the height and the direction of the lifting foot according to the height and the position of the upper bed plate when entering the upper bed plate through the ladder cabinet, the phenomenon that the baffles collide with the bodies of the students to cause the injury of the students is avoided, and the life safety of the students is protected;

(5) a plurality of horizontal pedals are arranged between the two baffles along the vertical direction, on one hand, the baffles can protect articles placed between any two pedals from being influenced by the outside and protect personal financial safety of students, and on the other hand, the baffles can prevent the students sleeping on the lower bed plate from being injured by crashing due to the falling of the articles between any two pedals and protect the life safety of the students;

(6) when entering the upper berth through the ladder cabinet, students can possibly kick and place objects placed between any two pedals, the bottoms of the pedals are perpendicular to one end, close to the upper bed side and the lower bed side, of the baffle, a plurality of cabinet doors are hinged to one end, close to the upper bed side and the lower bed side, of the baffle, the openings between every two pedals can be plugged by the cabinet doors, the objects placed between any two pedals can be prevented from being damaged by impact, the objects of the students are protected, when the objects placed in the ladder cabinet need to be taken, the corresponding cabinet doors are only required to be pulled up, and the ladder cabinet is very convenient;

(7) when the shoe-wearing stool is needed, students sometimes need to sit on the chair, the space of a student dormitory is very limited, and special stools cannot be placed in the student dormitory, the height of the lower bed plate is higher, so that the student dormitory is not applicable, so that great inconvenience is brought to the life of the students, the movable box body is arranged between the pedal at the bottommost end in the ladder cabinet and the ground, the bottom end of the movable box body is provided with a plurality of balls through connecting pieces, when the shoe-wearing stool is needed, the movable box body can be pulled out from the ladder cabinet to serve as a shoe-wearing cabinet, and the plurality of balls can enable the movable box body to have mobility, so that the damage of the movable box body and the ground caused by repeated;

(8) the upper berth student may unconsciously turn over in sleeping and fall from the vacancy of the guard rail to cause injury, the length of the movable guard rail is matched with the vacancy of the guard rail at the upper end of the side edge of the upper berth bed board close to the upper and lower bed sides, so that the movable guard rail can be rotated to the vacancy of the guard rail at the edge of the upper berth bed board to block the guard rail when the student needs sleeping, the life safety of the student living on the upper berth is ensured, and the movable guard rail can be moved away from the vacancy when the student on the upper berth does not need protection, thereby not influencing the daily communication among the students and being more humanized;

(9) the placing grooves are right-angled bent plates, the two upwards turned and folded edges of the placing grooves contain magnetic materials, the lower table plate and the upper table plate contain magnetic materials, and the lower table plate and the upper table plate can be stably placed in the placing grooves, so that the stability of the device is improved;

(10) the other end, far away from the hinged end, of one group of positioning rods close to the lower bed board is rotatably connected with a rotating shaft moving in limiting inner grooves on two sides of the lower bed board, the other end, far away from the hinged end, of one group of positioning rods close to the upper bed board is rotatably connected with a rotating shaft moving in limiting inner grooves on two sides of the lower bed board, and the rotating shaft can ensure that the positioning rods are connected with the lower bed board and the upper bed board and simultaneously enables one end, far away from the connection part of the positioning rods and the placing grooves, of the positioning rods to move along the limiting inner grooves on the side edges of the upper bed board and the lower bed board, so that students can adjust the position of the table board placed on the bed according to own needs, and the degree of freedom is higher and more humanized;

(11) the bottom end of the lower berth table plate is provided with two turnover legs in parallel in a mirror image mode, the two turnover legs are matched with the upper surface of the lower berth bed plate when unfolded, and the turnover legs can support the lower berth table plate to be placed on the lower berth bed plate, so that the stability of the device is guaranteed;

(12) the bottom end of the upper berth table plate is provided with two guardrail sliding grooves with openings at the bottom ends, the guardrail sliding grooves are matched with the cross rods at the top ends of the guardrails, the two guardrail sliding grooves are in mutual contact with the two guardrail ejector rods parallel to the length direction of the upper berth table plate, the upper berth table plate can be stably placed on the guardrails above the upper berth table plate, and the stability of the device is ensured.

Drawings

Fig. 1 is a front view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a lower berth desk according to embodiment 1 of the present invention.

Fig. 4 is a schematic view showing a structure of a lower berth table limiting inner groove according to embodiment 1 of the present invention.

Fig. 5 is a left side view of the placement state of the lower berth desk according to embodiment 1 of the present invention.

Fig. 6 is a left side view of the placement state of the upper deck table according to embodiment 1 of the present invention.

Fig. 7 is a plan view of a connection ring according to embodiment 1 of the present invention.

Fig. 8 is a schematic structural view of a mobile box according to embodiment 1 of the present invention.

Fig. 9 is a schematic view showing the structure of the lower bed body according to embodiment 1 of the present invention.

Fig. 10 is a bottom view of the lower berth table according to embodiment 1 of the present invention.

In the figure: 1-support bar, 2-lower bed plate, 3-upper bed plate, 4-guard rail, 5-pedal, 6-baffle, 7-box, 8-cabinet door, 9-ball, 10-connecting ring, 11-moving guard rail, 12-placing groove, 14-lower bed plate, 15-upper bed plate, 16-guard rail sliding groove, 17-folding leg, 18-curtain hanging bar, 19-short guard rail, 131-lower bed positioning bar, 132-upper bed positioning bar, 1301-rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 1-10 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in figure 1, a high-low bed with high safety and a folding desk for students comprises a bed body, a ladder cabinet, a movable cabinet, a protective device and a folding desk group;

the bed body comprises a supporting rod 1, a lower bed board 2, an upper bed board 3, guard rails 4 and short guard rails 19, wherein the lower bed board 2 and the upper bed board 3 are rectangular boards, the lower bed board 2 and the upper bed board 3 are arranged in parallel at intervals along the vertical direction, the upper bed board 3 is arranged above the lower bed board 2, four corners of the lower bed board 2 and the upper bed board 3 are respectively connected with four supporting rods 1 arranged on the ground, one side edge of the lower bed board 2 parallel to the length direction is an upper bed side and a lower bed side, the other side edge of the lower bed board 2 parallel to the length direction is a wall side, the guard rails 4 are arranged at the wall side of the upper end of the lower bed board 2, one end of the upper bed board 3 parallel to the width direction is an upper bed end and a lower bed end, and the other end of the upper bed board 3 parallel to the width direction is an idle end, the guard railing 4 is arranged on one side, close to the wall, of the upper end of the upper bed plate 3, the side rails are arranged on the upper end, far away from the upper bed end and the lower bed end, of the upper bed plate 3, and the short guard rails 19 are arranged on one side, close to the upper bed side and the lower bed side, of the upper bed plate 3;

the ladder cabinet comprises pedals 5, baffles 6 and cabinet doors 8, wherein the two baffles 6 are arranged on the ground in parallel at intervals, the two baffles 6 are perpendicular to an upper bed end and a lower bed end, one baffle 6 is connected with the upper bed end and the lower bed end, the top ends of the baffles 6 connected with the upper bed end and the lower bed end are flush with the top end of the upper bed plate 3, a plurality of horizontal pedals 5 are arranged between the two baffles 6 along the vertical direction, the plurality of pedals 5 are arranged at intervals, the plurality of pedals 5 are distributed in a step shape with a short top and a long bottom along the vertical direction, a step entrance end is arranged at the side far away from the side close to the wall side, the bottom surfaces of the plurality of pedals 5 are perpendicular to one end of the baffles 6 close to the upper bed side and the lower bed side, and a plurality of cabinet doors 8 are hinged to block openings;

as shown in fig. 8, the mobile cabinet comprises a mobile cabinet body 7 and balls 9, the mobile cabinet body 7 is arranged between the pedal 5 at the bottommost end in the ladder cabinet and the ground, the mobile cabinet body 7 is a box body with an opening far away from one side close to the wall, the upper part of the opening end of the mobile cabinet body 7 is hinged with the cabinet door 8, the cabinet door 8 can block the opening at the side of the mobile cabinet body 7, and the bottom end of the mobile cabinet body 7 is provided with a plurality of balls 9 through connecting pieces;

as shown in fig. 7, the protection device includes a connection ring 10 and a movable guardrail 11, the connection ring 10 is a circular structure adapted to the upright rod of the guardrail 4, the length of the movable guardrail 11 is adapted to the gap of the guardrail 4 at the upper end of the side edge of the upper bed plate 3 near the upper and lower bed sides, and one end of the movable guardrail 11 is hinged to the connection ring 10;

as shown in fig. 3, 4, 5 and 6, the folding desk comprises two placing grooves 12, a set of lower positioning rods 131, a set of upper positioning rods 132, a set of lower desk groups and an upper desk group, wherein the placing grooves 12 are right-angled bent plates, the inner sides of the two placing grooves 12 are upward connected with one surfaces, far away from the ladder cabinet, of the two supporting rods 1 connected with the idle end, the folded edges of the two placing grooves 12 are far away from the idle end, the two upward folded edges of the two placing grooves 12 contain magnetic materials, one placing groove 12 is close to the lower bed plate 2, the other placing groove 12 is close to the upper bed plate 3, the two upper positioning rods 132 arranged in parallel at a distance are a set, the two lower positioning rods 131 arranged in parallel at a distance are a set, the one set of lower positioning rods 131 is arranged in the placing groove 12 close to the lower bed plate 2, a group of upper positioning rods 132 are arranged in the placing grooves 12 close to the upper bed board 3, two groups of positioning rods turn along the length direction of the lower bed board 2, the lower bed desk group comprises a lower bed board 14 and turning support legs 17, two limit inner grooves parallel to the width direction of the lower bed board 14 are formed in the two side end faces of the lower bed board 14 parallel to the width direction of the lower bed board, the other end of one group of lower positioning rods 131 far away from the hinged end is rotatably connected with a rotating shaft 1301 moving in the limit inner grooves in the two sides of the lower bed board 14, two turning support legs 17 are arranged at the bottom end of the lower bed board 14 in a mirror image parallel mode, the two turning support legs 17 are matched with the upper surface of the lower bed board 2 when being unfolded, the lower bed board 14 can penetrate through the two support rods 1 connected with the idle end, and the upper bed desk group comprises an upper bed board 15, The two side end faces of the upper berth table plate 15 parallel to the width direction of the upper berth table plate are provided with limiting inner grooves parallel to the width direction of the upper berth table plate 15, the bottom end of the upper berth table plate 15 is provided with two guardrail sliding grooves 16 with bottom ends open and matched with cross rods at the top ends of the guardrails 4, the two guardrail sliding grooves 16 are contacted with two ejector rods of the guardrails 4 parallel to the length direction of the upper berth table plate 3, and the lower berth table plate 14 and the upper berth table plate 15 contain magnetic materials.

Example 1 working principle overview: the four corners of the lower bed board 2 and the upper bed board 3 are respectively connected with the four support rods 1 arranged on the ground, the lower bed board 2 can be connected to the middles of the four support rods 1 to enable the lower bed board to be in a suspended state, and part of luggage sundries can be placed below the lower bed board 2, so that students can more efficiently utilize the limited dormitory space;

the protective guard 4 is arranged on the wall-near side of the upper end of the lower bed plate 2, so that on one hand, the problem that articles of the lower students fall to the bottom of the bed through a gap between the wall-near side of the lower bed plate 2 and the wall and the subsequent recovery is very troublesome can be avoided, on the other hand, the problem that the lower students contact the wall for a long time in the sleeping process to increase the infection probability of diseases such as rheumatism and the like is avoided, and the health of the students is ensured;

once the students on the upper berth fall from the upper berth, serious accidents can be caused, even lives can be threatened, the three sides of the upper end of the upper berth bed plate 3 except the upper and lower bed ends are provided with the protective guards 4, so that the students on the upper berth can be effectively protected, the protective guards 4 on the side edges of the upper berth bed plate 3 close to the upper and lower bed sides are provided with gaps close to the upper and lower bed ends, so that the students on the upper berth can conveniently communicate with the students on the lower berth or the ground or transfer articles, the communication among the students can be enhanced, and the system is humanized;

the two baffles 6 are perpendicular to the upper bed end and the lower bed end, one baffle 6 is connected with the upper bed end and the lower bed end, the top end of the baffle 6 connected with the upper bed end and the lower bed end is flush with the top end of the upper bed plate 3, so that when a student enters the upper bed plate 3 through the ladder cabinet, the height and the direction of the foot lifting can be judged according to the height and the position of the upper bed plate 3, the phenomenon that the baffle 6 collides with the body of the student to cause the injury of the student is avoided, and the life safety of the student is protected;

a plurality of horizontal pedals 5 are arranged between the two baffles 6 along the vertical direction, on one hand, the baffles 6 can protect articles placed between any two pedals 5 from being influenced by the outside and protect personal financial safety of students, on the other hand, students sleeping on the lower bed plate 2 can not be injured by crashing due to the falling of the articles between any two pedals 5, and the life safety of the students is protected;

when entering the upper berth through the ladder cabinet, students may kick articles placed between any two pedals 5, the bottoms of the pedals 5 are perpendicular to one end, close to the upper and lower bed sides, of the baffle 6, and are hinged with the cabinet doors 8, the cabinet doors 8 can block openings between every two pedals 5, so that the articles placed between any two pedals 5 can be prevented from being damaged by collision, the articles of the students can be protected, and when the articles placed in the ladder cabinet need to be taken, the corresponding cabinet doors 8 are pulled up, and the ladder cabinet is very convenient;

when a student wears shoes, the student sometimes needs to sit on a chair, the space of a student dormitory is very limited, a special stool cannot be placed in the student dormitory, the lower bed plate 2 is higher in height and not applicable, and great inconvenience is brought to the life of the student, the movable box body 7 is arranged between the pedal 5 at the lowest end in the ladder cabinet and the ground, a plurality of balls 9 are arranged at the bottom end of the movable box body 7 through connecting pieces, when the shoe-wearing stool needs to be used, the movable box body 7 can be pulled out from the ladder cabinet to serve as a shoe-wearing cabinet, and the plurality of balls 9 can enable the movable box body 7 to have mobility, so that the damage of the movable box body 7 caused by repeated friction with the ground is avoided, and the service life of the device is;

the upper berth student may unconsciously turn over and fall from the vacancy of the guard rail 4 to cause injury in sleeping, the length of the movable guard rail 11 is mutually matched with the vacancy of the guard rail 4 at the upper end of the side edge of the upper berth bed plate 3 close to the upper and lower bed sides, so that the movable guard rail 11 can be rotated to the vacancy of the guard rail 4 at the edge of the upper berth bed plate 3 to block the movable guard rail when the student needs to sleep, the life safety of the student living on the upper berth is ensured, the movable guard rail 11 can be moved from the vacancy when the student on the upper berth does not need protection, the daily communication among the students is not influenced, and the student is more humanized;

the placing grooves 12 are right-angled bent plates, two upward turned edges of the placing grooves 12 contain magnetic materials, the lower laying table plate 14 and the upper laying table plate 15 contain magnetic materials, and the lower laying table plate 14 and the upper laying table plate 15 can be stably placed in the placing grooves 12, so that the stability of the device is improved;

the other end, far away from the hinged end, of one group of positioning rods 13 close to the lower bed plate 2 is rotatably connected with a rotating shaft 1301 which moves in limiting inner grooves on two sides of the lower bed plate 14, the other end, far away from the hinged end, of one group of positioning rods 13 close to the upper bed plate 3 is rotatably connected with a rotating shaft 1301 which moves in limiting inner grooves on two sides of the lower bed plate 14, the rotating shaft 1301 can ensure that the positioning rods 13 are connected with the lower bed plate 14 and the upper bed plate, and simultaneously, one end, far away from the connection part of the positioning rods 13 and the placing grooves 12, of the positioning rods 13 can move along the limiting inner grooves on the side edges of the upper bed plate 14 and the lower bed plate 15, students can adjust the position of the table plate on the bed according to the needs of the students, and the degree of freedom is higher and more humanized;

the two turnover supporting legs 17 are arranged at the bottom end of the lower bed board 14 in a mirror image parallel mode, the two turnover supporting legs 17 are matched with the upper surface of the lower bed board 2 when unfolded, the turnover supporting legs 17 can support the lower bed board 14 to be placed on the lower bed board 2, and the stability of the device is guaranteed;

the bottom end of the upper berth table plate 15 is provided with two guardrail sliding grooves 16 with openings at the bottom ends, the guardrail sliding grooves 16 are matched with the cross rods at the top ends of the guard rails 4, the two guardrail sliding grooves 16 are in mutual contact with the two guard rail 4 ejector rods parallel to the length direction of the upper berth bed plate 3, the upper berth table plate 15 can be stably placed on the guard rails 4 above the upper berth bed plate 3, and the stability of the device is guaranteed.

Example 2:

on the basis of the embodiment 1, furthermore, a plurality of pedals 5 are detachably connected with two baffles 6.

Furthermore, the lower bed-laying plate 2 and the upper bed-laying plate 3 are detachably connected with the four support rods 1.

Furthermore, the upper end surface of the baffle 6 far away from the upper bed end and the lower bed end is higher than the upper end surface of the upper bed-laying board 3.

Further, a curtain hanging rod 18 is arranged between the two supporting rods 1 connected with the upper bed side and the lower bed side, and the curtain hanging rod 18 is arranged between the lower bed plate 2 and the upper bed plate 3 and is close to the upper bed plate 3.

Furthermore, a plurality of sealing strips are arranged at the bottom end of the cabinet door 8.

Furthermore, a plurality of treading surfaces of the pedals 5 are provided with a heat-insulating layer.

Furthermore, the bottom ends of the four support rods 1 are provided with anti-skid pads.

Example 2 working principle overview: the pedals 5 are detachably connected with the two baffle plates 6, the lower bed plate 2, the upper bed plate 3 and the four support rods 1 are detachably connected, when any one of the pedals 5 or the support rods 1 is damaged, a new pedal 5 or a new support rod 1 can be replaced in time, and the normal use of the ladder cabinet is not influenced;

the upper end surface of the baffle 6 far away from the upper bed end and the lower bed end is higher than the upper end surface of the upper bed plate 3, so that students entering the ladder cabinet from the upper bed plate 3 can be protected, and the life safety of the students is ensured;

a curtain hanging rod 18 is arranged between two supporting rods 1 connected with the upper bed side and the lower bed side, the curtain hanging rod 18 is arranged between the lower bed board 2 and the upper bed board 3 and is close to the upper bed board 3, and a student can hang a mosquito net or a movable part of a curtain on the curtain hanging rod 18, so that the student can pull the mosquito net or the movable part of the curtain, and the mosquito net or the movable part of the curtain is more convenient and is suitable for the student;

sealing strips are arranged at the bottom ends of the cabinet doors 8, so that dust is prevented from entering the ladder cabinet through gaps between the cabinet doors 8 and the pedals 5, and properties of students are protected;

the tread surfaces of the pedals 5 are provided with the heat preservation layers, so that students cannot feel cold at feet when getting to bed in winter, and the novel multifunctional bed is more humanized;

four the 1 bottom of bracing piece is provided with the slipmat, lets whole bed body be difficult for removing, guarantees the stability of bed.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims (8)

1. A high-low bed with high safety and a folding desk for students is characterized by comprising a bed body, a ladder cabinet and a folding desk group;

the bed body comprises a support rod (1), a lower bed board (2), an upper bed board (3), a guard rail (4) and a short guard rail (19), wherein the lower bed board (2) and the upper bed board (3) are rectangular boards, the lower bed board (2) and the upper bed board (3) are arranged in parallel at intervals along the vertical direction, the upper bed board (3) is arranged above the lower bed board (2), four corners of the lower bed board (2) and the upper bed board (3) are respectively connected with the four support rods (1) arranged on the ground, one side of the lower bed board (2) parallel to the length direction is an upper bed side and a lower bed side, the other side of the lower bed board (2) parallel to the length direction is a wall side, the guard rail (4) is arranged on the wall side of the lower bed board (2), and one end of the upper bed board (3) parallel to the width direction is an upper bed end and a lower bed end, the other end of the upper bed board (3) parallel to the width direction is an idle end, one side of the upper end of the upper bed board (3) close to the side close to the wall is provided with the guard rail (4), the side rail is arranged at the upper end of the upper bed board (3) far away from the upper bed end and the lower bed end, and one side of the upper bed board (3) close to the upper bed side and the lower bed side is provided with the short guard rail (19);

the ladder cabinet comprises pedals (5) and baffles (6), wherein the two baffles (6) are arranged on the ground in parallel at intervals, the two baffles (6) are perpendicular to an upper bed end and a lower bed end, one baffle (6) is connected with the upper bed end and the lower bed end, the top ends of the baffles (6) connected with the upper bed end and the lower bed end are flush with the top end of the upper bed plate (3), a plurality of horizontal pedals (5) are arranged between the two baffles (6) along the vertical direction, the plurality of pedals (5) are arranged at intervals, the plurality of pedals (5) are distributed in a stepped shape with the vertical direction being short from top to bottom, and a step entrance end is arranged at the side far away from the side close to the wall;

the folding desk comprises two placing grooves (12), a group of lower paving positioning rods (131), a group of upper paving positioning rods (132), a group of lower paving desk groups and an upper paving desk group, wherein the placing grooves (12) are right-angle bent plates, the inner sides of the two placing grooves (12) face upwards and are connected with one surfaces, far away from the ladder cabinet, of the two supporting rods (1), the turning edges of the two placing grooves (12) are far away from the idle end, the two upwards turning edges of the two placing grooves (12) contain magnetic materials, one placing groove (12) is close to the lower paving board (2), the other placing groove (12) is close to the upper paving board (3), the two upper paving positioning rods (132) which are arranged in parallel at intervals are one group, the two lower paving positioning rods (131) which are arranged in parallel at intervals are one group, and the one group of the lower paving positioning rods (131) are arranged in the placing grooves (12) close to the lower paving board (2), one group of upper berth positioning rods (132) are arranged in the placing grooves (12) close to the upper berth bed plate (3), two groups of positioning rods turn over along the length direction of the lower berth bed plate (2), the lower berth desk group comprises a lower berth desk plate (14) and turning support legs (17), the lower berth desk plate (14) and the end surfaces of two sides parallel to the width direction of the lower berth desk plate are respectively provided with a limiting inner groove parallel to the width direction of the lower berth desk plate (14), the other end of one group of lower berth positioning rods (131) far away from the hinged end is rotationally connected with a rotating shaft (1301) moving in the limiting inner grooves of two sides of the lower berth desk plate (14), the bottom end of the lower berth desk plate (14) is provided with two turning support legs (17) in parallel in a mirror image mode, the two turning support legs (17) are mutually matched with the upper surface of the lower berth bed plate (2) when being unfolded, and the lower berth desk plate (14), the upper desk group comprises an upper desk plate (15) and guardrail sliding grooves (16), wherein limiting inner grooves parallel to the width direction of the upper desk plate (15) are formed in the end faces of two sides of the upper desk plate (15) parallel to the width direction of the upper desk plate, the guardrail sliding grooves (16) with two bottom ends open and matched with cross rods at the top ends of the guardrail (4) are formed in the bottom end of the upper desk plate (15), the guardrail sliding grooves (16) are in contact with ejector rods of the guardrail (4) parallel to the length direction of the upper desk plate (3), and the lower desk plate (14) and the upper desk plate (15) contain magnetic materials.

2. The student high-low bed with the folding desk and the high safety as claimed in claim 1 is characterized in that a plurality of cabinet doors (8) are hinged to one end, close to the upper bed side and the lower bed side, of the bottom surfaces of a plurality of pedals (5) and vertical to the baffle (6), and the plurality of cabinet doors (8) can block openings between every two pedals (5).

3. The high-safety student high-low bed with a folding desk as claimed in claim 1, wherein the lower bed plate (2) and the upper bed plate (3) are detachably connected with four support rods (1).

4. The high-safety student high-low bed with the foldable desk as claimed in claim 1, wherein the upper end surface of the baffle (6) far from the upper and lower bed ends is higher than the upper end surface of the upper bed plate (3).

5. The high-low bed with a folding desk for students with high safety as claimed in claim 1, characterized in that a curtain hanging rod (18) is provided between two supporting rods (1) connected with the upper and lower bed sides, the curtain hanging rod (18) is provided between the lower bed plate (2) and the upper bed plate (3) and close to the upper bed plate (3).

6. The high-safety student high-low bed with the folding desk as claimed in claim 2, wherein the bottom ends of the cabinet doors (8) are provided with sealing strips.

7. The high-safety student high-low bed with the folding desk as claimed in claim 6, wherein the tread surface of the plurality of pedals (5) is provided with a heat preservation layer.

8. The high-safety student high-low bed with the folding desk as claimed in claim 7, wherein the bottom ends of the four support rods (1) are provided with non-slip mats.

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