Ceiling, ceiling assembly and boarding bridge

Abstract

The utility model provides a ceiling, a ceiling assembly and a boarding bridge. The ceiling comprises a body, a locking piece and an elastic piece. The body comprises a surface, the lock catch piece is arranged on the surface, and the lock catch piece is used for installing the body on a keel in a lock catch mode. The elastic piece is also arranged on the surface and comprises an abutting portion used for abutting against the keel. And the elastic piece is configured to be compressed when the body is upwards close to the keel, so that the locking piece is separated from the keel. According to the ceiling, the overall structure is simple; the body is locked to the keel through the locking piece, the abutting portion of the elastic piece is matched to abut against the keel, firm installation between the ceiling and the keel can be achieved, the problem that the ceiling falls off due to jolting in the transportation process is avoided, and the problems that in the prior art, the ceiling is punched and fixed, and tools are needed for installation are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of boarding bridges, in particular to a boarding bridge passage ceiling and a ceiling assembly. BACKGROUND

[0002] The ceiling is an important part of the interior decoration of the passenger boarding bridge passage. The design of the ceiling needs to ensure firm installation and avoid falling off due to bumps during the passage transportation process. In addition, the design of the ceiling needs to be simple in structure and easy to disassemble to facilitate the maintenance and replacement of electrical components and cable pipes on the top of the ceiling.

[0003] There are three types of traditional ceilings. The first type is a G-shaped buckle ceiling. This type of ceiling is usually installed by sequentially assembling multiple pieces. Although the installation process is convenient, a large amount of disassembly work is required during subsequent maintenance or replacement. The second type is an S-shaped buckle ceiling. This type of ceiling is compact and cannot be disassembled without tools. During subsequent maintenance or replacement, tools such as suction cups are required for disassembly. The third type is a fastener-locked ceiling. This type of ceiling has a large number of holes and a complex disassembly process. These three types of ceiling structures are complex and inconvenient to disassemble, and the labor cost and time cost during installation and disassembly are relatively high. CONTENT OF THE INVENTION

[0004] The main purpose of the present application is to provide a ceiling that is simple in structure, easy to install and disassemble, and beneficial to daily maintenance and replacement, thereby reducing labor and time costs.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] According to one aspect of the present application, a ceiling is provided, comprising a body, a locking piece, and an elastic piece. The body includes a surface, the locking piece is arranged on the surface, and the locking piece is used to lock and install the body on a keel. The elastic piece is arranged on the surface, and the elastic piece includes an abutting portion used to abut against the keel. The elastic piece is configured to be compressed when the body is moved upward to approach the keel, so that the locking piece is separated from the keel.

[0007] According to one embodiment of the present application, the locking piece further includes a connecting portion, an extension portion, and a locking hook. The connecting portion is connected to the surface, the extension portion extends toward the keel, one end of the extension portion is connected to the connecting portion, and the other end of the extension portion is connected to the locking hook. The included angle between the locking hook and the extension portion is an acute angle, or the locking hook and the extension portion form an inverted U shape.

[0008] According to one embodiment of the present application, the locking piece is provided with a locking hole.

[0009] According to one of the embodiments of the present application, the elastic member further comprises a fixing portion, the fixing portion fixes the elastic member to the surface, the fixing portion is connected with the abutting portion, and the abutting portion can be elastically deformed relative to the fixing portion.

[0010] According to one of the embodiments of the present application, the locking member and the elastic member are in one-to-one correspondence, and the locking member and the elastic member at least comprise two groups respectively arranged at two end portions of the surface.

[0011] According to another aspect of the present application, the present application further provides a ceiling assembly comprising a plurality of the above ceilings and a joist, the joist cooperates with the locking member to limit the position of the body to achieve the limited installation of the body on the joist.

[0012] According to one of the embodiments of the present application, the ceiling assembly further comprises a seam cover, the seam cover is used to cover the gap between the body and the channel side wall.

[0013] According to one of the embodiments of the present application, when the edge of the body is attached to the channel side wall, the joist is completely separated from the locking member.

[0014] According to one of the embodiments of the present application, the joist comprises a bent end, the bent end is hooked or separated from the locking member to achieve the detachable connection between the ceiling and the joist; or, the joist is provided with a limiting hole.

[0015] According to a third aspect of the present application, the present application further provides an aircraft boarding bridge comprising a channel and the above ceiling assembly arranged on the channel.

[0016] From the above technical solutions, the advantages and positive effects of the ceiling provided by the present application are as follows:

[0017] The ceiling provided by the present application is that the locking member and the elastic member are arranged on the same surface of the body. The locking member is used to lock and install the body on a joist. The elastic member comprises an abutting portion, the abutting portion is used to abut the joist; and the overall structure is simple.

[0018] The ceiling of the present application locks the body on the joist through the locking member, and cooperates with the abutting portion of the elastic member to abut the joist, so that the installation between the ceiling and the joist is firm, the problem of the ceiling falling off due to bumping during transportation is avoided, and the problems of punching and fixing of the ceiling in the prior art and the need for tools for installation are overcome.

[0019] In addition, the elastic member of the ceiling of the present application is configured to be compressed when the body is moved upwardly close to the joist, so that the locking hook is disengaged from the joist; the ceiling is convenient to disassemble from the joist, without the need for special tools, facilitating the maintenance and replacement of electrical components and the like on the top of the ceiling, and also facilitating the maintenance and replacement of the ceiling, greatly saving labor and time costs. BRIEF DESCRIPTION OF DRAWINGS

[0020] The various objects, features and advantages of the present application will become more apparent from the following detailed description of preferred embodiments of the application, when considered in conjunction with the accompanying drawings. The drawings are not necessarily to scale, and are shown merely to illustrate the preferred embodiments of the present application. In the drawings, like reference numerals refer to like parts throughout the various views. Among the various drawings:

[0021] Figure 1 is a schematic view of the ceiling of the present application in the completed installation state.

[0022] Figure 2 is an enlarged schematic view of I of Figure 1

[0023] Figure 3 is a schematic view of the body of the present application moving toward the joist when the ceiling is disassembled.

[0024] Figure 4 is an enlarged schematic view of II of Figure 3

[0025] Figure 5 is a schematic view of the ceiling of the present application disengaged from the joist.

[0026] Figure 6 is an enlarged schematic view of III of Figure 5

[0027] Figure 7 is a schematic view of the ceiling of the present application disassembled from the joist.

[0028] Figure 8 is a schematic view of the various states of the elastic member of the ceiling of the present application.

[0029] The reference numerals are explained as follows:

[0030] 10 - ceiling;

[0031] 20 - channel body;

[0032] 21 - joist;

[0033] 30 - channel side wall;

[0034] 31 - cover;

[0035] 100 - body;

[0036] ​​​101 - surface

[0037] 200 - lock piece

[0038] 201 - lock hook

[0039] 202 - connecting portion

[0040] 203 - extension portion

[0041] 211 - bent end

[0042] 212 - connecting end

[0043] 300 - elastic piece

[0044] 301 - abutting portion

[0045] 302 - fixed portion

[0046] S1 - natural state of elastic piece

[0047] S2 - state of elastic piece after ceiling installation is completed

[0048] S3 - state of elastic piece being compressed during installation and dismounting

[0049] D1 - width direction of passage DETAILED DESCRIPTION

[0050] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of example implementations to those skilled in the art. Like reference numerals refer to like elements throughout the description and figures, so that detailed descriptions of like elements will not be repeated.

[0051] In the following description of various example embodiments of the present application, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various example structures, systems, and steps in which aspects of the present application can be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps can be utilized and that structural and functional modifications can be made without departing from the scope of the present application. Also, while the terms "over," "under," "between," and the like can be used in the description herein to relate to the relative position of one structure or element to another, these terms are used for description and are not meant to limit the scope of the present application, for example, as the spatial relationships depicted in the figures can occur up, down, left, right, etc. in other embodiments.

[0052] It is to be understood that the terms "including", "comprising", "having" and their conjugates, as used throughout the present application and in the appended claims are intended to designate an open group that can include additional elements without precluding other elements. For example, a process, method, system, product or apparatus that comprises a list of steps or units are not necessarily limited to the listed steps or units, but can optionally include additional steps or units that are not expressly listed or optional include other steps or units inherent to such process, method, product or apparatus.

[0053] Relative terms such as "lower" or "bottom" and "upper" or "top" can be used herein to describe one element's relationship to another element as illustrated in the figures. It will be understood that relative terms are intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in one of the figures is turned over, elements described as being on the "lower" side of other elements would then be oriented on "upper" sides of the other elements. The exemplary term "lower" can therefore encompass both an orientation of lower and upper, depending on the particular orientation of the figure. Similarly, if the device in one of the figures is turned over, elements described as "below" or "beneath" other elements would then be oriented "above" the other elements. The exemplary term "below" or "beneath" can, therefore, encompass both an orientation of below and above.

[0054] Referring to Figures 1 to 2 The ceiling 101 of the present application comprises a body 100, a locking piece 200 and an elastic piece 300. The body 100 comprises a surface 101, the locking piece 200 is arranged on the surface 101, and the locking piece 200 is used for locking and mounting the body 100 on a main keel 21. The elastic piece 300 is arranged on the surface 101, and the elastic piece 300 comprises an abutting portion 301 used for abutting the main keel 21. The elastic piece 300 is configured to be compressed when the body 100 approaches the main keel 21 upward, so that the locking piece 200 is separated from the main keel 21.

[0055] The ceiling 10 of the present application is simple in structure, and the body 100 is locked on the main keel 21 through the locking piece 200, and the abutting portion 301 of the elastic piece 300 abuts on the main keel 21, so that the ceiling 10 can be firmly mounted on the main keel 21, the ceiling 10 is prevented from falling off due to bumping during transportation, and the problems of punching and fixing, and the need for tools for installation in the prior art are overcome. The elastic piece 300 of the ceiling 10 of the present application can be further compressed when the body 100 approaches the main keel 21, so that the locking hook 201 is separated from the main keel 21, and the ceiling 10 can be conveniently disassembled and assembled, and the ceiling 10 is convenient to maintain and replace.

[0056] Referring to Figures 1 to 2The ceiling assembly of the present application comprises a keel 21 and a ceiling 10, the keel 21 is matched with the locking member 200 to limit the installation of the body 100 on the keel 21.

[0057] The ceiling assembly of the present application realizes the firm fixation between the ceiling 10 and the keel 21 through the limiting connection of the keel 21 and the locking member 200 of the ceiling 10. The keel 21 and the locking member 200 realize the locking connection fixation, which is convenient to disassemble and operate. The disassembly of the ceiling 10 does not need special tools, which is convenient for the maintenance and replacement of electrical components on the top of the ceiling 10. The keel 21 of the present application is fixed on the passage main body 20, and the passage main body 20 and the passage side wall 30 constitute the boarding passage. Figure 1 and Figure 2 is the relative position relationship and structure relationship state diagram of the ceiling 10 and the ceiling assembly of the present application after installation.

[0058] In the present embodiment, the locking member 200 further comprises a locking hook 201, a connecting part 202 and an extension part 203. The connecting part 202 is connected to the surface 101, the extension part 203 extends towards the keel 21, one end of the extension part 203 is connected to the connecting part 202, and the other end is connected to the locking hook 201. The included angle between the locking hook 201 and the extension part 203 is an acute angle. The extension part 203 of the locking member 200 is substantially perpendicular to the connecting part 202, and the connecting part 202 is fixedly attached to the surface 101 of the body 100, so that the connection between the locking member 200 and the body 100 is firm, and the connection between the body 100 and the keel 21 is firm. The locking hook 201 is arranged at the other end of the extension part 203, and the locking hook 201 and the extension part 203 are arranged at an acute angle, so that the locking hook 201 can hook the keel 21.

[0059] In the embodiment, the elastic member 300 further comprises a fixing portion 302, the fixing portion 302 fixes the elastic member 300 to the surface 101, the fixing portion 302 is connected with the abutting portion 301, and the abutting portion 301 can be elastically deformed relative to the fixing portion 302. The elastic member 300 can adopt a tongue piece with elasticity, or can adopt a spring piece and the like. The fixing portion 302 of the elastic member 300 fixes the elastic member 300 to the surface 101 of the body 100 of the ceiling 10, the abutting portion 301 of the elastic member 300 is connected with the fixing portion 302 and extends towards the locking hook 201. The abutting portion 301 of the elastic member 300 can cooperate with the locking hook 201 to lock and firmly fix the joist 21, and the abutting portion 301 of the elastic member 300 provides a pushing force to the joist 21 in a direction away from the body 100 of the ceiling 10 after being pressed by the joist 21, and since the joist 21 is simultaneously limited by the locking hook 201 of the locking piece 200, the joist 21 cannot move in a direction away from the body 100 of the ceiling 10. In this way, the ceiling 10 can be firmly fixed to the joist 21, and the ceiling 10 can be prevented from being separated from the joist 21 in a situation such as bumping during transportation. In the embodiment, the locking piece 200 and the elastic member 300 correspond to each other, and the locking piece 200 and the elastic member 300 are two groups and are arranged at two end portions of the surface 101. The two groups of locking pieces 200 and elastic members 300 are arranged at portions of the surface 101 of the body 100 of the ceiling 10 close to the end portions of the body 100, so that the assembly of the ceiling 10 is more firm and stable. In some other embodiments, the locking piece 200 and the elastic member 300 can also be multiple groups, and the number of groups can be set according to the size of the ceiling 10.

[0060] In the embodiment, the locking hooks 201 of the two groups of locking pieces 200 have the same direction along the channel width direction D1. The locking hooks 201 have the same direction along the channel width direction D1, that is, the two groups of locking pieces 200 and elastic members 300 in the embodiment are formed by copying one group of locking pieces 200 and elastic members 300 and then translating along the surface 101 of the body 100 of the ceiling 10. The two groups of locking pieces 200 and elastic members 300 are not symmetrical. In some other embodiments, when the locking piece 200 and the elastic member 300 are multiple groups, the locking hooks 201 of the multiple groups of locking pieces 200 and elastic members 300 also have the same direction along the channel width direction D1.

[0061] Correspondingly, in the embodiment, the two groups of locking pieces 200 and elastic members 300 correspond to two joists 21, and the two joists 21 are also formed by copying one joist 21 and then translating along the surface 101 of the body 100 of the ceiling 10. In some other embodiments, when the locking piece 200 and the elastic member 300 are multiple groups, the joists 21 are also multiple. The number of groups of locking pieces 200 and elastic members 300 is the same as the number of joists 21.

[0062] In the embodiment, the cover 31 is arranged on the channel side wall 30, and the cover 31 is used to cover the gap between the body 100 and the channel side wall 30. The gap is reserved between the installed ceiling 10 and the channel side wall 30, which can facilitate the installation and disassembly of the ceiling 10. The cover 31 covers the gap, which can maintain the flatness and beauty of the top of the channel, and can provide support for the ceiling 10. Figure 2 It can be seen that, in the embodiment, the cover 31 is in the shape of “L”, wherein the vertical edge is fixed to the channel side wall 30, and the horizontal edge supports the body 100 of the ceiling 10. After installation, there is still a gap between the body 100 of the ceiling 10 and the vertical edge of the cover 31, which is beneficial to facilitate the installation and disassembly of the ceiling 10.

[0063] In the embodiment, the channel 21 includes a bent end 211, and the bent end 211 is locked or unlocked with the locking hook 201 to achieve the detachable connection between the ceiling 10 and the channel 21. Referring to Figure 2 , the channel 21 includes a connection end 212 and a bent end 211, the connection end 212 is fixedly connected to the channel body 20, and the bent end 211 is in the shape of “U”, wherein the outer side of the bottom of the U-shaped bent end 211 abuts against the abutting portion 301 of the elastic member 300 and applies pressure to the elastic member 300. The shorter side of the U-shaped bent end 211 extends into the acute angle between the locking hook 201 and the extension portion 203 of the locking member 200, so that the locking hook 201 locks the channel 21; the longer side of the U-shaped bent end 211 is connected to the connection end 212.

[0064] Referring to Figure 2 , the side where the channel side wall 30 is located along the channel width direction D1 is defined as “left”, and the side opposite to the “left” is defined as “right”, then, in the embodiment, the connection end 212 of the channel 21 is arranged on the right side of the bent end 211, and the bent end 211 is bent to the left side. In some other embodiments, the connection end 212 can also be arranged on the left side of the bent end 211, and the bent end 211 is still bent to the left side.

[0065] Referring to Figure 2In the embodiment, the locking piece 200 of the ceiling 10 is located on the left side of the elastic piece 300 and has a distance with the elastic piece 300, the distance between the locking piece 200 and the abutting part 301 is closer, and the distance between the locking piece 200 and the fixed part 302 is farther. That is, the abutting part 301 of the elastic piece 300 extends beyond the locking hook 201, and the bending end 211 of the keel 21 is arranged between the abutting part 301 of the elastic piece 300 and the locking hook 201, so as to realize firm fixing of the ceiling 10. In the embodiment, the connecting part 202 of the locking piece 200 is located on the left side of the extending part 203, and the locking hook 201 is located on the right side of the extending part 203. In some other embodiments, the connecting part 202 of the locking piece 200 can also be located on the right side of the extending part 203, that is, on the same side as the locking hook 201.

[0066] Figure 3 And Figure 4 is a state diagram of the ceiling 10 of the present application when the ceiling 10 is disassembled, and an external force pushes the body 100 of the ceiling 10 towards the keel 21. Referring to Figure 4 , the body 100 of the ceiling 10 moves towards the keel 21 under the action of the external force, so that the bending end 211 of the keel 21 extrudes the abutting part 301 of the elastic piece 300, and the elastic piece 300 elastically deforms. Since the locking piece 200 is fixed to the body 100 of the ceiling 10, the locking piece 200 will move towards the keel 21 along with the body 100 of the ceiling 10, so that the locking hook 201 of the locking piece 200 is separated from the "U"-shaped space of the bending end 211 of the keel 21. At the same time, the body 100 of the ceiling 10 is separated from the joint cover 31.

[0067] Figure 5 And Figure 6 is a state diagram of the ceiling 10 of the present application when the ceiling 10 is separated from the keel 21. Referring to Figure 6 , the locking hook 201 of the locking piece 200 of the ceiling 10 is completely separated from the keel 21, the abutting part 301 of the elastic piece 300 is also separated from the keel 21, and the gap between the body 100 of the ceiling 10 and the vertical edge of the joint cover 31 becomes smaller. Therefore, when the edge of the body 100 is attached to the channel side wall 30, the keel 21 is completely separated from the locking piece 200. In this way, the ceiling 10 can be disassembled from the channel body 20.

[0068] Figure 7 is a schematic diagram of the ceiling 10 of the present application when the ceiling 10 is completely disassembled. Referring to Figure 6 , since the gap between the body 100 of the ceiling 10 and the vertical edge of the joint cover 31 on the left side becomes smaller, the gap between the body 100 of the ceiling 10 and the vertical edge of the joint cover 31 on the right side becomes larger (see Figure 5 ). The ceiling 10 can be disassembled from the channel body 20 in the same way as Figure 7 , that is, the right end is disassembled from the channel body 20 first, so that the entire ceiling 10 is disassembled from the channel body 20.

[0069] Figure 8 1 and 2 illustrate various states of the elastic member 300 of the ceiling 10 of the present application. The keel 21 and the locking member 200 are depicted after the ceiling 10 is installed. S1 represents the shape of the elastic member 300 in its natural state. It can be seen that in this state, the distance between the abutting portion 301 and the surface 101 of the ceiling 10 body 100 is greater than the distance between the bottom of the "U" shape of the bent end 211 of the keel 21 and the surface 101 of the ceiling 10 body 100. S2 represents the state of the elastic member 300 after installation. At this point, the elastic member 300 is under pressure, with the abutting portion 301 of the elastic member 300 abutting the bent end 211 of the keel 21. S3 represents the state of the elastic member 300 during installation and removal, when an external force pushes on the ceiling 10. At this point, the elastic member 300 is further compressed, the keel 21 squeezes the elastic member 301, and the keel 21 disengages from the locking hook 201 of the locking member 200.

[0070] The ceiling 10 of the present application also has a second embodiment. The ceiling 10 of the second embodiment is Figures 1 to 8 Therefore, in the following description of the ceiling 10 of the second embodiment, the following description of the ceiling 10 of the second embodiment will not be repeated. Figures 1 to 8 In addition, Figures 1 to 8 The same reference numerals are used for the same structures as those of the ceiling 101 described in the embodiment of FIG. Figures 1 to 8 The difference between the ceiling 101 of the embodiment of the second embodiment is described. Among them, the ceiling 10 of the second embodiment is mainly different in the setting direction of the locking member 200 and the elastic member 300 of the ceiling 10 and the keel 21 as a whole. Figures 1 to 8 In the embodiment of the present invention, the locking member 200 is arranged on the left side, the elastic member 300 is arranged on the right side, and the keel 21 is arranged on the right side. In this second embodiment, the arrangement of the locking member 200, the elastic member 300 and the keel 21 is the same as Figures 1 to 8 The embodiment is arranged in a mirror image, that is, the locking member 200 is arranged on the right side, the elastic member 300 is arranged on the left side, and the keel 21 is arranged on the left side.

[0071] Accordingly, in the second embodiment of the ceiling assembly of the present application, only the arrangement of the locking member 200, the elastic member 300 and the keel 21 is the same as that of the ceiling assembly of the present application. Figures 1 to 8 The implementation method is mirrored, and the rest of the structure is the same Figures 1 to 8 The implementation method is the same. No further details will be given here.

[0072] The ceiling 10 of the present application also has a third embodiment. The ceiling 10 of the third embodiment isFigures 1 to 8 Therefore, in the following description of the ceiling 10 of the third embodiment, the following description of the ceiling 10 of the third embodiment will not be repeated. Figures 1 to 8 In addition, Figures 1 to 8 The same reference numerals are used for the same structures as those of the ceiling 101 described in the embodiment of FIG. Figures 1 to 8 The differences between the ceiling 101 of the third embodiment are described. The main difference between the ceiling 10 of the third embodiment and the connection between the lock hook 201 and the extension 203 of the lock member 200 of the ceiling 10 is that the lock hook 201 and the extension 203 are connected differently. Figures 1 to 8 In the embodiment of the present invention, the locking hook 201 and the extension portion 203 are connected in an acute angle. In the third embodiment, the locking hook 201 and the extension portion 203 are connected in an inverted U-shaped manner.

[0073] Accordingly, in the third embodiment of the ceiling assembly of the present application, only the lock hook 201 and the extension portion 203 are connected in an inverted U-shaped manner, and the rest of the structure is the same as Figures 1 to 8 The implementation method is the same. No further details will be given here.

[0074] The ceiling 10 of the present application also has a fourth embodiment. The ceiling 10 of the fourth embodiment is Figures 1 to 8 Therefore, in the following description of the ceiling 10 of the fourth embodiment, the description of the ceiling 10 of the fourth embodiment will not be repeated. Figures 1 to 8 In addition, Figures 1 to 8 The same reference numerals are used for the same structures as those of the ceiling 101 described in the embodiment of FIG. Figures 1 to 8 The difference between the ceiling 101 of the embodiment of the present invention is described. Figures 1 to 8 In the embodiment of FIG4 , the locking member 200 utilizes a locking hook 201 to engage with the keel 21 for securing the main body 100 to the keel 21. In this fourth embodiment, the locking member 200 is provided with a locking hole into which the bent end 211 of the keel 21 can be inserted for securing the main body 100. To dismantle the ceiling, the main body 100 can be moved upward toward the keel 21. Upon compression of the elastic member 300, the locking hole of the locking member 200 also moves upward, disengaging the bent end 211 of the keel 21.

[0075] Accordingly, in the fourth embodiment of the ceiling assembly of the present application, only the lock member 200 uses the lock hole to cooperate with the keel 21 for positioning, and the rest of the structures are the same as Figures 1 to 8 The implementation method is the same. No further details will be given here.

[0076] The ceiling 10 of the present application also has a fifth embodiment. The ceiling 10 of the fifth embodiment is Figures 1 to 8 Therefore, in the following description of the ceiling 10 of the fifth embodiment, the description of the ceiling 10 of the fifth embodiment will not be repeated. Figures 1 to 8 In addition, Figures 1 to 8 The same reference numerals are used for the same structures as those of the ceiling 101 described in the embodiment of FIG. Figures 1 to 8 The difference between the ceiling 101 of the embodiment of the present invention is described. Figures 1 to 8 In the fifth embodiment, the locking member 200 utilizes a locking hook 201 that cooperates with the keel 21 to retain the main body 100 on the keel 21. In this fifth embodiment, the keel 21 is provided with a retaining hole, through which the locking hook 201 of the locking member 200 can be inserted to retain the main body 100. To dismantle the ceiling, the main body 100 can be moved upward toward the keel 21. Once the elastic member 300 is compressed, the locking hook 201 of the locking member 200 also moves upward, disengaging the retaining hole in the keel 21.

[0077] Accordingly, in the fifth embodiment of the ceiling assembly of the present application, only the locking hook 201 of the locking member 200 cooperates with the limiting hole of the keel 21 to limit the position, and the rest of the structure is the same as Figures 1 to 8 The implementation method is the same. No further details will be given here.

[0078] The present application also provides an aircraft boarding bridge, comprising a passage and a ceiling assembly as described above arranged in the passage.

[0079] The above is a detailed description of several exemplary embodiments of the ceiling 10 proposed in this application. The installation process and disassembly process of the ceiling 10 proposed in this application will be described in detail below.

[0080] Combined with attachment Figures 1 to 8 , the installation process of the ceiling 10 proposed in this application is:

[0081] The left end of the main body 100 of the ceiling 10 is supported on the gap covering member 31 of the left channel side wall 30, and the main body 100 is pushed leftward until the main body 100 is in contact with the vertical edge of the gap covering member 31. At this time, the right end of the main body 100 is spaced apart from the gap covering member 31 of the right channel side wall 30 (see FIG. Figure 7 ), push the right end of the body 100 over the gap-covering member 31 of the right channel side wall 30, so that the body 100 is parallel to the channel main body 20 (see Figure 5 ), a keel 21 is installed on the channel body 20.

[0082] Then the body 100 is pushed towards the direction of the channel main body 20, at this time the elastic member 300 of the ceiling 10 is extruded by the keel 21 to be deformed, the locking hook 201 of the locking member 200 is located above the bending end 211 of the keel 21 (see Figure 3 ).

[0083] After the body 100 is transversely moved to the right, the external force is gradually removed, so that the ceiling 10 is lowered, the locking hook 201 is locked on the keel 21, and the ceiling 10 is fixed on the channel main body 20.

[0084] The dismounting process of the ceiling 10 of the present application is opposite to the above mounting process, which will not be described here.

[0085] From the above mounting and dismounting process of the ceiling 10, it can be seen that the ceiling 10 provided by the present application can realize firm installation between the ceiling 10 and the keel 21 by locking the body 100 on the keel 21 through the locking hook 201 of the locking member 200, and abutting the abutting portion 301 of the elastic member 300 on the keel 21, thereby avoiding the problem of ceiling 10 falling off due to bumping during transportation. In addition, the elastic member 300 of the ceiling 10 of the present application is compressed when the body 100 approaches the keel 21, so that the locking hook 201 is separated from the keel 21, thereby realizing the dismounting of the ceiling 10. The ceiling 10 is convenient to dismount from the keel 21 without the need of special tools, which is convenient for the maintenance and replacement of electrical components and the like on the top of the ceiling 10, and is also convenient for the maintenance and replacement of the ceiling 10.

[0086] In summary, the ceiling provided by the present application is that the locking member and the elastic member are arranged on the same surface of the body. The locking member comprises a locking hook for locking and mounting the body on a keel. The elastic member comprises an abutting portion for abutting the keel; the overall structure is simple. The ceiling of the present application can realize firm installation between the ceiling and the keel by locking the body on the keel through the locking hook of the locking member, and abutting the abutting portion of the elastic member on the keel, thereby avoiding the problem of ceiling falling off due to bumping during transportation, and overcoming the problems of punching and fixing of the ceiling in the prior art, and the need of tools for installation. The elastic member of the ceiling of the present application is configured to be compressed when the body approaches the keel, so that the locking hook is separated from the keel; the ceiling is convenient to dismount from the keel without the need of special tools, which is convenient for the maintenance and replacement of electrical components and the like on the top of the ceiling, and is also convenient for the maintenance and replacement of the ceiling, thereby greatly saving the labor and time cost.

[0087] It can be understood that the various embodiments / implementation modes provided by the present application can be combined with each other without contradiction, which will not be illustrated one by one here.

[0088] In the above exemplary embodiments, the ceiling proposed by the utility model is described by taking the application in the boarding bridge as an example. It is easy for those skilled in the art to understand that various modifications, additions, substitutions, deletions or other changes can be made to the specific embodiments in order to apply the related designs of the utility model to other types of devices, and these changes are still within the scope of the principle of the ceiling proposed by the utility model.

[0089] It should be noted that the ceiling shown in the drawings and described in the specification is only a few examples of many ceilings that can employ the principles of the utility model. It should be clearly understood that the principles of the utility model are by no means limited to any detail or any component of the ceiling shown in the drawings or described in the specification.

[0090] In the embodiments of the utility model, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance; the term "multiple" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, "connection" can be fixed connection, or detachable connection, or integrally connected; "connection" can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0091] In the description of the embodiments of the utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or units referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the utility model.

[0092] In the description of the specification, the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. When introducing the elements / components / etc. described and / or illustrated herein, the words "one", "an" and "the" are used to mean that there is one or more elements / components / etc. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0093] The above merely describes the preferred embodiments of the utility model, and is not intended to limit the utility model, and the utility model can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ceiling, characterized in that: include: a body comprising a surface; A locking member is provided on the surface, and is used to lock and mount the body to a keel; an elastic member, disposed on the surface, the elastic member comprising an abutting portion, the abutting portion being used to abut against the keel; Wherein, the elastic member is configured so that when the body moves upwardly close to the keel, the elastic member is compressed so as to cause the locking member to separate from the keel.

2. The ceiling according to claim 1, wherein The locking component includes a connecting portion, an extension portion and a locking hook, the connecting portion is connected to the surface, the extension portion extends toward the keel, one end of the extension portion is connected to the connecting portion, and the other end is connected to the locking hook, the angle between the locking hook and the extension portion is an acute angle or the locking hook and the extension portion are in an inverted U shape.

3. The ceiling according to claim 1, wherein The locking piece is provided with a locking hole.

4. The ceiling according to claim 1, wherein The elastic member further includes a fixing portion, which fixes the elastic member to the surface. The fixing portion is connected to the abutting portion, and the abutting portion can be elastically deformed relative to the fixing portion.

5. The ceiling panel according to claim 1, wherein The locking members correspond to the elastic members in a one-to-one manner, and the locking members and the elastic members include at least two groups respectively arranged at two end portions of the surface.

6. A ceiling assembly, characterized in that: The invention comprises a keel and a ceiling according to any one of claims 1 to 5, wherein the keel cooperates with the locking member to limit the position so as to realize the limited installation of the body on the keel.

7. The ceiling assembly according to claim 6, wherein It also includes a gap covering member, which is used to cover the gap between the body and the side wall of the channel.

8. The ceiling assembly according to claim 7, wherein When the edge of the body is in contact with the side wall of the channel, the keel is completely separated from the locking member.

9. The ceiling assembly according to any one of claims 6 to 8, wherein: The keel includes a bent end, and the bent end is locked with or detached from the locking member to achieve a detachable connection between the ceiling and the keel; Alternatively, the keel is provided with a limiting hole.

10. A boarding bridge, characterized in that: The invention comprises a channel and a ceiling assembly according to any one of claims 6 to 9 arranged in the channel.

Images