CN218852297U

CN218852297U - Ceiling type dormitory bed body for double persons

Info

Publication number: CN218852297U
Application number: CN202221150452.4U
Authority: CN
Inventors: 何方蓉; 张继娟
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-04-14
Anticipated expiration: 2032-05-13

Abstract

The application discloses double bed body of using in ceiling formula dormitory includes: a bed board; a fixing mechanism for connecting the bed board and the wall body; a bedside handrail frame arranged on one side of the bed board far away from the wall body; the first bed curtain mechanism is connected with the bed board; the first curtain mechanism includes: the first sliding rail track is arranged on the outer side of the bed board and the ceiling; the first slide rail storage box is arranged at two ends of the first slide rail track; a first curtain structure connected with the first slide rail track; the partition mechanism is arranged on the bed board; the second bed curtain mechanism is arranged on the partition mechanism; the second curtain mechanism includes: the second sliding rail track is embedded in the partition mechanism and the ceiling; the second slide rail storage box is connected with the wall; the second bed curtain structure is arranged on the second slide rail track; a cabinet frame containing mechanism arranged above the bed board and connected with the wall body. The application provides a dormitory is double with bed body, it can bear the cabinet frame on the bed, increases the storage article space to take the bed curtain from solving and retrieving inconvenient and fragile problem, safer and environmental protection.

Description

Ceiling type bed body for two persons in dormitory

Technical Field

The application relates to dormitory bed body equipment technical field, more specifically says, especially relates to a ceiling type dormitory double is with bed body.

Background

Dormitory beds are widely used in dormitories, particularly in student dormitories of dormitory schools. The students' dormitory is required to satisfy both the needs of students for resting and the needs of students for activities such as learning and homework, so that necessary storage space is indispensable.

At present, the majority of using in the students' dormitory still has the bed of bunk, but area in this kind of bed make full use of dormitory, and easily dismantle the equipment and remove, have fine usability, but also there is the ceiling type bed of hanging in the market, and this kind of bed body is directly nailed on the wall by 4 metal strips and 12 inflation screws, one side. However, dormitory beds of the above type also have a number of disadvantages: firstly, as for the upper bed body, a lot of spare space is always left between the upper bed body and wall surfaces at two ends and is not utilized, the area of the bed is small, students have no place to place articles, and the students cannot store cabinet frames on the bed; secondly, if the students want to shield privacy, they need to buy and install the bed curtain separately, and since such bed frame is vulnerable, they may need to buy the bed curtain many times, causing the problem of environmental protection and not recycling.

Therefore, how to provide a ceiling type dormitory double bed body, which can bear a cabinet frame on a bed, increase the space for storing articles, and solve the problems of inconvenient recovery and easy damage by a bed curtain, and is safer and more environment-friendly, has become a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a ceiling type dormitory double bed body, which can bear a cabinet frame on a bed, increase the space of storage articles, and solve the problems of inconvenience in recovery and easiness in damage by a bed curtain, and is safer and more environment-friendly.

The technical scheme provided by the application is as follows:

the application provides a double bed body that uses in ceiling type dormitory, a serial communication port, include: a bed board; the fixing mechanism is used for connecting the bed board and the wall body; the bedside handrail frame is arranged on one side of the bed board, which is far away from the wall body, and is connected with the bed board; the first bed curtain mechanism is connected with the bed board; the first curtain mechanism includes: the first sliding rail track is arranged on the outer side of the bed plate and the ceiling; the first slide rail storage box is arranged at two ends of the first slide rail track; a first curtain structure connected with the first slide rail track; the partition mechanism is arranged on the bed plate; the partition mechanism is used for isolating the adjacent bed boards; the second bed curtain mechanism is arranged on the partition mechanism; the second curtain mechanism includes: the second sliding rail track is embedded in the partition mechanism and the ceiling; the second slide rail storage box is connected with the wall; the second bed curtain structure is arranged on the second slide rail track; and the storage cabinet frame mechanism is arranged above the bed board and connected with the wall body.

Further, in a preferred mode of the present invention, the fixing mechanism includes: the wall surface steel plate is arranged on the wall body; the expansion screw is connected with the wall surface steel plate and penetrates into the wall body; and the right-angled triangle rod assembly is used for connecting the wall steel plate and the bed plate.

Further, in a preferred mode of the present invention, the bed board is provided with 8 fixing mechanisms; set up 4 between the broad avris of bed edge of bed board and the wall body fixed establishment, set up 2 between the narrow avris of bed edge of bed board and the wall body fixed establishment.

Further, in a preferred mode of the present invention, the first curtain structure includes: the bed curtain upper and lower fixing frames are arranged on the first slide rail tracks; the bed curtain cloth is arranged in the upper and lower fixed frames of the bed curtain.

Further, in a preferred mode of the present invention, the first curtain structure further includes: and the magnetic absorption edgings are arranged on the upper side and the lower side of the bed curtain cloth.

Further, in a preferred mode of the present invention, the partition mechanism includes: the partition handrail frame is arranged in the middle of the bed board and divides the bed board into two parts; the embedded splice plate is connected with the partition armrest frame; the sliding rail groove is arranged on the partition armrest frame; the second slide rail track is embedded in the slide rail groove.

Further, in a preferred embodiment of the present invention, the storage rack mechanism includes: the connecting component is arranged on the wall body; the cabinet body frame is connected with the connecting part; the bottom plate is arranged on the cabinet body frame; and the multilayer accommodating layer plates and the vertical partition plates are arranged on the bottom plate.

Further, in a preferred embodiment of the present invention, the storage rack mechanism further includes: and the vertical layer plate is arranged between the bed body and the cabinet body frame.

Further, in a preferred mode of the present invention, the first slide rail track and the second slide rail track are magnetic attraction tracks.

Further, in a preferred mode of the present invention, the bed body is a rectangular parallelepiped; the right-angled triangle rod assembly is composed of cylindrical metal rods, and the wall surface steel plate connected with the wall body is specifically rectangular in shape.

The utility model provides a pair of double bed body of using in ceiling type dormitory compares with prior art, include: a bed plate; the fixing mechanism is used for connecting the bed board and the wall body; the bedside handrail frame is arranged on one side of the bed plate, which is far away from the wall body, and is connected with the bed plate; the first bed curtain mechanism is connected with the bed board; the first curtain mechanism includes: the first sliding rail track is arranged on the outer side of the bed plate and the ceiling; the first slide rail storage boxes are arranged at two ends of the first slide rail track; a first curtain structure connected with the first slide rail track; the partition mechanism is arranged on the bed board; the partition mechanism is used for isolating the adjacent bed boards; the second bed curtain mechanism is arranged on the partition mechanism; the second curtain mechanism includes: the second sliding rail track is embedded in the partition mechanism and the ceiling; the second slide rail storage box is connected with the wall; the second bed curtain structure is arranged on the second slide rail track; and the storage cabinet frame mechanism is arranged above the bed board and connected with the wall body. The technical scheme that the utility model relates to, compare in prior art, it can bear the weight of the cabinet frame on the bed, increases the storage article space to take the bed curtain from in order to solve and retrieve inconvenient and easily damaged problem, safer and environmental protection.

The utility model has the advantages that:

1. the ceiling type dormitory bed for double persons increases a plurality of volumes, supports the cabinet frame for accommodating articles on the bed, increases the space for storing articles, saves the ground space of the dormitory, fully utilizes the space on the dormitory bed, and is convenient to use;

2. the ceiling type dormitory double bed body provided by the application is provided with the bed curtain slide rail storage box and the magnetic rail bed curtain, so that students do not need to purchase the bed curtain, the problems that the bed curtain is inconvenient to recover and easy to damage are solved, and the ceiling type dormitory double bed body is light-tight, safe and environment-friendly;

3. the application provides a double bed body of using in ceiling type dormitory, double bed board strap fixed establishment breaks through the fixed mode of dormitory bed board, and trilateral enclosure is fixed, and the security is high.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a ceiling type dormitory bed for two persons according to an embodiment of the present invention;

fig. 2 is a top view of a ceiling type dormitory double bed body provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first bed curtain structure provided in the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a partition mechanism according to an embodiment of the present invention.

Description of reference numerals:

a bed plate 1; a fixing mechanism 2; a bedside armrest frame 3; a first curtain mechanism 4; a first slide rail 5; a first slide rail storage box 6; a first curtain structure 7; a partition mechanism 8; a second slide rail storage box 9; a second slide rail 10; a second curtain structure 11; wall surface steel plates 12; an expansion screw 13; a right triangle bar assembly 14; a fixed frame 15; a bed curtain fabric 16; a partition armrest frame 17; a slide groove 18; a splice plate 19 is embedded.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

As shown in fig. 1 to fig. 5, the ceiling type dormitory double bed provided in the embodiment of the present application includes: a bed plate 1; a fixing mechanism 2 for connecting the bed board 1 and the wall body; the bedside handrail frame 3 is arranged on one side of the bed board 1, which is far away from the wall body, and is connected with the bed board 1; a first bed curtain mechanism 4 connected with the bed board 1; the first curtain mechanism 4 includes: a first slide rail 5 arranged on the outer side of the bed plate 1 and the ceiling; the first slide rail storage boxes 6 are arranged at two ends of the first slide rail track 5; a first curtain structure 7 connected to the first slide rail 5; the partition mechanism 8 is arranged on the bed plate 1; the partition mechanism 8 is used for isolating the adjacent bed boards 1; the second bed curtain mechanism is arranged on the partition mechanism 8; the second curtain mechanism includes: a second slide rail track 10 embedded in the partition mechanism 8 and the ceiling; the second slide rail storage box 9 is connected with the wall; the second bed curtain structure 11 is arranged on the second slide rail track 10; and the storage cabinet frame mechanism is arranged above the bed board 1 and connected with the wall body. The technical scheme that the utility model relates to, compare in prior art, it can bear the weight of the cabinet frame on the bed, increases the storage article space to take the bed curtain from in order to solve and retrieve inconvenient and easily damaged problem, safer and environmental protection.

Specifically, in the embodiment of the present invention, the fixing mechanism 2 includes: a wall surface steel plate 12 arranged on the wall body; the expansion screw 13 is connected with the wall steel plate 12 and penetrates into the wall body; and a right-angled triangle rod assembly 14 for connecting the wall steel plate 12 and the bed board 1.

Wherein, cylindrical metal pole combination is right angled triangle, and the metal pole of metal pole with 1 diameter 40mm is the main pole spare, and two diameter 30 mm's metal poles are for attaching the pole spare, and it is 45 and inserts the main pole spare and link up metal bed board 1 to attach the pole spare, constitute right angled triangle jointly to let have 250-260 mm's distance between bed board 1 and the wall body, solved the double bed board of dormitory 1 and not had the firmness problem of the vaulting pole that falls to the ground, the vacant volume problem of accomodating the cabinet frame between the bed body and wall body.

Specifically, in the embodiment of the utility model provides an in, two kinds of steel sheets and wall connection that fixed establishment 2 contains thickness, and the steel sheet of thick 5mm is longer backplate, and 2 expansion screw 13 connect the wall body from top to bottom, and the steel sheet of thick 10mm is the shorter metal sheet of connecting backplate and main member, and 1 longer expansion screw 13 of central authorities connect the wall body, the problem of the double abnormal sound problem's that does not have the bracing piece that falls to the ground problem firmness.

Specifically, in the embodiment of the present invention, 8 fixing mechanisms 2 are installed on the bed plate 1; bed board 1's bed sets up 4 between wide avris and the wall body fixed establishment 2, bed board 1's bed sets up 2 between narrow avris and the wall body fixed establishment 2.

Specifically, in the embodiment of the present invention, the wall surface steel plate 12 is provided with 1 through hole at each of the upper, middle and lower positions; the expansion screw 13 penetrates through the through hole to be connected with the wall.

Specifically, in the embodiment of the present invention, the first curtain structure 7 includes: a bed curtain upper and lower fixing frame 15 arranged on the first slide rail 5; a bed curtain cloth 16 arranged in the bed curtain upper and lower fixed frames 15.

Specifically, in the embodiment of the present invention, the first curtain structure 7 further includes: and the magnetic suction edgings are arranged on the upper side and the lower side of the bed curtain cloth.

Wherein, in the embodiment of the utility model provides an in, increase bed side face, central authorities' bed curtain slide rail bin and track subassembly, this subassembly is respectively installed to the bed and the external side of bed at wall body both ends, can connect the magnetism on 1 limit of bed board and inhale the track, lets individual layer shading bed curtain under the help of the stereoplasm frame of ceiling to track length, pulls out from the bin, links to each other with the help of bed curtain upper and lower soft-magnetic appeal strake, has solved the problem that dormitory bed curtain frame is fragile, the problem that the bed curtain lacks.

Specifically, in the embodiment of the present invention, the partition mechanism 8 includes: a partition handrail frame 17 arranged in the middle of the bed plate 1 and dividing the bed plate 1 into two parts; the embedded splice plate 19 is connected with the partition handrail frame 17; a slide rail groove 18 arranged on the partition armrest frame 17; the second slide rail 10 is embedded in the slide groove 18.

The center of the double bed body is provided with a bed curtain slide rail storage box and a rail assembly, and a splice plate 19 is embedded in the rail and the center, so that the problem that students need to buy two bed curtains 16 for separation is solved; bed body side and the bed curtain slide rail bin at central authorities can enclose through the bed curtain of track incasement and close, and on the track subassembly, the bed curtain slides through the upright track with the ceiling contact, and the single face bed curtain at central authorities is 90 with the bed curtain of bed body side, and central authorities' bed curtain and bed side bed curtain can be connected through the slide rail and correspond, solve the problem of ordinary bed curtain printing opacity, light leak.

Specifically, in the embodiment of the present invention, the storage cabinet frame mechanism includes: the connecting component is arranged on the wall body; the cabinet body frame is connected with the connecting part; the bottom plate is arranged on the cabinet body frame; and the multilayer accommodating layer plates and the vertical partition plates are arranged on the bottom plate.

Specifically, in the embodiment of the present invention, the storage cabinet frame mechanism further includes: and the vertical layer plate is arranged between the bed body and the cabinet body frame.

Wherein, in the embodiment of the utility model, the adapting unit of bed counter frame is increased in the design, on the subassembly of wall body metal pole is connected to right triangle's double bed board 1, leaves the 250-260 mm's of bed body and wall body distance, can pin the cabinet body frame of 250-260mm degree of depth plywood at the wall, and the horizontal width of counter frame, length can be adjusted according to the distance between the wall body of dormitory, let the student can use the fixed counter frame in bed to carry out the storing.

Specifically, in the embodiment of the present invention, the first slide rail track 5 and the second slide rail track 10 are specifically magnetic attraction tracks.

Specifically, in the embodiment of the present invention, the bed body is a cuboid; the right-angled triangle pole assembly 14 is composed of a cylindrical metal pole, and the wall steel plate 12 connected with the wall body is rectangular in shape.

Specifically, in the embodiment of the utility model, the double bed board 1 is made of iron plates with the thickness of 15mm, and contains a steel plate with the thickness of 5mm, the total length of 4180mm and the width of 960mm; the total distance between the long side of the double bed board 1 and a wall body is 250mm, in the metal column connecting assembly of the wall surface, the total thickness of 2 metal plates is 15mm, the total length of the metal plates is 300mm, the width of the metal plates is 160mm, the length of a main metal cylinder of the vertical welding bed board 1 is 235mm, the diameter of the main metal cylinder is 40mm, the length of a secondary metal cylinder of the oblique welding main metal cylinder is 250mm, and the diameter of the secondary metal cylinder is 30mm; the sizes of the 3 iron painted bed curtain slide rail storage boxes are consistent, the height of the storage box can be adjusted according to the height difference between ceilings of different dormitories and slide rails at the edges of the bed body, and can also be adjusted according to the height difference between the slide rails embedded in the handrails and the ceiling, and the depth of the storage box is 300mm; the length of the bedside sliding rail is 4000mm, and the width of the bedside sliding rail is 20mm; the face bed curtain slide rail bin is the cuboid, and the bedside slide rail is rectangular shape, and the embedded slide rail of bed central authorities handrail is the straight bar of recess.

More specifically, most of the beds used in students' dormitories at present have a bunk bed which can make full use of the internal area of the dormitory, is easy to disassemble, assemble and move, and has good usability, but suspended ceiling type beds also exist in the market, and the bed body is formed by 4 metal strips and 12 expansion screws 13, and one side of the bed body is directly nailed on the wall. However, dormitory beds of the above type also have a number of disadvantages: firstly, as for the upper berth bed body, a lot of spare space is often left between the upper berth bed body and wall surfaces at two ends and is not utilized, the area of the bed is narrow, students have no place to place articles, and the students cannot be accommodated in a cabinet frame on the bed; secondly, if the student wants to shield privacy, need purchase and install the bed curtain alone to because this type bedstead fragile, the student probably needs purchase the bed curtain many times, causes the problem of environmental protection and not recycling.

From top to the utility model discloses the double bed body of using of smallpox formula dormitory that relates to, the orbital connection smallpox formula double dormitory bed of accepting the bed counter frame of taking the bed curtain includes the thick steel sheet with wall connection, the right angled triangle pole subassembly 14 of connecting wall steel sheet 12 and bed body metal sheet, connecting steel sheet penetrates the inflation screw 13 in the wall, bed side iron lacquer painting bed curtain bin, fixed frame 15 about the track translation bed curtain, track translation bed curtain cloth 16, the thick steel sheet backplate with wall connection, bedside iron lacquer painting bed side handrail frame 3, the integrative bed board of embedded steel sheet bin 1, the integrative bed board 1 central authorities cut off iron handrail plate, external side bed curtain slide rail, the embedded bed curtain track of bed body central authorities iron lacquer painting handrail, the embedded timber splice plate of integrative bed board 1 central authorities, the integrative subassembly of bed board central authorities iron lacquer painting bed curtain slide rail and embedded timber splice plate etc. constitute. Double bed board 1 welds on the extreme point of the thickest metal pole in the right triangle that the metal pole constitutes, the metal pole welds on the metal board jointly, the metal board is because thick plate and sheet metal welding, the metal board has upper, middle, lower 3 holes, supply inflation screw 13 to squeeze into in the hole and connect the wall body, be equipped with iron lacquer painting face bed curtain slide rail bin between the inner of double bed board 1 central authorities and the wall body, draw out the bed curtain along the slide rail integrative with central handrail in the central bin, there are 2 bed curtain slide rail bins between 1 side of bed board and the wall and distribute at the both ends of double bed board 1 single face, the handrail outside of bed board 1 side also has a list slide rail, there is the bed curtain to slide out from double bed board 1 both ends inboard on the slide rail, can link up to one of slide rail central authorities jointly, compare in prior art, it can bear the bed frame, increase the storage article space, and from taking the bed curtain in order to solve the inconvenient damage problem of retrieving, it is safer and environmental protection.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a ceiling type dormitory double bed body which characterized in that includes:

a bed board; the fixing mechanism is used for connecting the bed board and the wall body;

the bedside handrail frame is arranged on one side of the bed board, which is far away from the wall body, and is connected with the bed board;

the first bed curtain mechanism is connected with the bed board; the first curtain mechanism includes: the first sliding rail track is arranged on the outer side of the bed plate and the ceiling; the first slide rail storage boxes are arranged at two ends of the first slide rail track; a first curtain structure connected with the first slide rail track;

the partition mechanism is arranged on the bed board; the partition mechanism is used for isolating the adjacent bed boards;

the second bed curtain mechanism is arranged on the partition mechanism; the second curtain mechanism comprises: the second sliding rail track is embedded in the partition mechanism and the ceiling; the second slide rail storage box is connected with the wall; the second bed curtain structure is arranged on the second slide rail track;

and the storage cabinet frame mechanism is arranged above the bed board and connected with the wall body.

2. The ceiling dormitory double bed according to claim 1, wherein the securing mechanism comprises: the wall surface steel plate is arranged on the wall body; the expansion screw is connected with the wall surface steel plate and penetrates into the wall body; and the right-angled triangle rod assembly is used for connecting the wall steel plate and the bed plate.

3. The ceiling dormitory double bed according to claim 2, wherein the bed deck mounts 8 of the securing mechanisms; set up 4 between the broad avris of bed edge of bed board and the wall body fixed establishment, set up 2 between the narrow avris of bed edge of bed board and the wall body fixed establishment.

4. The ceiling dormitory double bed according to claim 1, wherein the first curtain structure comprises: the bed curtain upper and lower fixing frames are arranged on the first slide rail tracks; the bed curtain fabric is arranged in the upper and lower fixed frames of the bed curtain.

5. The ceiling dormitory double bed according to claim 4, wherein the first curtain structure further comprises: and the magnetic absorption edgings are arranged on the upper side and the lower side of the bed curtain cloth.

6. The ceiling dormitory double bed according to claim 4, wherein the partition mechanism comprises: the partition handrail frame is arranged in the middle of the bed plate and divides the bed plate into two parts; the embedded splice plate is connected with the partition armrest frame; the sliding rail groove is arranged on the partition armrest frame; the second slide rail track is embedded in the slide rail groove.

7. The ceiling dormitory double bed according to claim 1, wherein the stowage bin rack mechanism comprises: the connecting component is arranged on the wall body; the cabinet body frame is connected with the connecting part; the bottom plate is arranged on the cabinet body frame; and the multilayer accommodating layer plates and the vertical partition plates are arranged on the bottom plate.

8. The ceiling dormitory double bed according to claim 7, wherein the stowage bin rack mechanism further comprises: and the vertical layer plate is arranged between the bed body and the cabinet body frame.

9. The ceiling type dormitory double bed body as claimed in claim 1, wherein the first slide rail track and the second slide rail track are magnetic attraction tracks.

10. The ceiling dormitory double bed according to claim 2, wherein the bed is a cuboid; the right-angled triangle rod assembly is composed of cylindrical metal rods, and the wall surface steel plate connected with the wall body is specifically rectangular in shape.