Crawling ladder and bed

Abstract

The utility model relates to the technical field of apartment bed, disclose a ladder and bed, whole simple structure, reduce user ladder difficulty, the utility model discloses a main girder, the main girder is set up obliquely, a plurality of tread, a plurality of the tread is set gradually along the main girder extension direction, handrail, the handrail is located the circumferential side of the tread, and one end of the handrail is used for connecting the bedstead.

Description

Technical Field

[0001] This utility model relates to the field of apartment bed technology, and in particular to a ladder and bed. Background Technology

[0002] Ladders, a frequently seen and indispensable tool in daily life, have become essential for people to traverse different spatial heights. Whether it's nimbly moving between bunk beds or easily climbing between lofts and storage areas, ladders offer great convenience for people to move between spaces of different heights in their unique way.

[0003] However, when we look at the current market, upright ladders almost dominate. Their near-vertical design, while structurally simple and space-efficient, inadvertently creates numerous inconveniences for users. During climbing, users often need to expend considerable arm strength to maintain balance and upward momentum, placing high demands on coordination and core strength. A slight misstep can lead to a fall, undoubtedly posing a potential threat to user safety.

[0004] More importantly, the frequent vertical climbing movements are like a series of silent burdens, constantly putting pressure on the user's knees and waist. Over time, this will not only increase physical fatigue but may also cause a series of safety problems, greatly reducing the user's comfort experience during the climbing process. Utility Model Content

[0005] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a ladder with a simple overall structure, reducing the difficulty for users to climb the ladder.

[0006] This utility model also proposes a bed with the above-mentioned ladder.

[0007] On one hand, the ladder according to an embodiment of the present invention includes:

[0008] The main beam is inclined.

[0009] Multiple pedals are arranged sequentially along the extension direction of the main beam;

[0010] An armrest is located around the footboard, and one end of the armrest is used to connect to the bed frame.

[0011] According to some embodiments of this utility model, the main beam is provided with a mounting rod, which can be inserted into the pedal, so that the mounting rod and the pedal can be installed and fixed.

[0012] According to some embodiments of the present invention, the pedal includes a first support portion, a second support portion, and a foot pedal portion. The first support portion is disposed on the main beam, the second support portion extends from the middle of the first support portion, and the foot pedal portion is disposed on the first support portion and the second support portion.

[0013] According to some embodiments of the present invention, the foot pedal includes a first cover plate and a second cover plate, the first cover plate and the second cover plate being able to cover the first support portion and the second support portion, and the first cover plate and the second cover plate being connected by a locking member.

[0014] According to some embodiments of the present invention, the handrail is disposed on the periphery of the two or three pedals above.

[0015] According to some embodiments of the present invention, the handrail sequentially includes a first handrail, a support rod, and a second handrail. The first handrail and the second handrail are symmetrically arranged on both sides of the pedal, and the support rod is arranged below one of the pedals.

[0016] According to some embodiments of the present invention, the main beam includes a main body and a mounting portion disposed on the main body, the tread is disposed on the mounting portion, and the width of the mounting portion is greater than the width of the main beam main body.

[0017] According to some embodiments of the present invention, it also includes an upright plate installed on the bed frame, the upright plate having a supporting plane, and the main beam abutting against the supporting plane.

[0018] According to some embodiments of the present invention, it also includes two bed frames, which abut against each other to form an inner groove, and the main beam can be inserted into the inner groove.

[0019] On the other hand, the bed according to the present invention includes the ladder according to the above embodiments of the present invention.

[0020] The embodiments of this utility model have at least the following beneficial effects:

[0021] The main beam features an inclined layout, arranging the steps sequentially along its extension direction to form an ergonomic climbing path. Compared to upright ladders, this design facilitates user movement up and down, effectively reducing physical exertion and operational burden, while also lessening stress on the knees and lower back. One end of the handrail connects to the bed frame, providing a secure connection. The handrails are located around the edges of the steps, making them easy for users to grip. Furthermore, the ladder is assembled from a single main beam, several steps, and handrails, resulting in a simple structure, economical material usage, reduced manufacturing costs, and ease of transportation, rapid on-site installation, and subsequent maintenance.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a schematic diagram of the overall structure of the bed according to an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the overall structure of the ladder and uprights in an embodiment of the present utility model;

[0026] Figure 3 This is a side view of the ladder according to an embodiment of the present invention;

[0027] Figure 4 This is an exploded view of the pedal in an embodiment of the present invention;

[0028] Figure label:

[0029] Main beam 100, mounting rod 110, mounting part 120;

[0030] Pedal 200, first support part 210, second support part 220, first cover plate 230, second cover plate 240;

[0031] Handrail 300, first handrail 310, support rod 320, second handrail 330;

[0032] 400mm vertical plate. Detailed Implementation

[0033] The following will describe several embodiments of the present invention, including embodiments corresponding to the accompanying drawings. It should be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present invention, and should not be construed as limiting the scope of protection of the present invention.

[0034] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0035] It should be noted that, unless otherwise explicitly defined, when a feature is referred to as "fixed," "connected," or "installed" on another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. The terms "fixed," "connected," and "installed" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] It should be noted that the descriptions of orientations or positional relationships indicated by terms such as up, down, left, right, top, bottom, front, back, inside, and outside used in this utility model are based on the orientations or positional relationships indicated by the accompanying drawings or embodiments. They are only for the purpose of facilitating the description of this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] It should be noted that the term "and / or" used in this utility model includes any combination of one or more of the related listed items, "several" means one or more, "multiple" means two or more, "greater than", "less than", "exceeding" are understood to exclude the number itself, and "above", "below", "within" are understood to include the number itself.

[0038] It should be noted that the use of "first" and "second" in this utility model is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0039] It should be noted that, unless otherwise expressly defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this specification is for the purpose of describing particular embodiments only and not for limiting the scope of the invention.

[0040] Reference Figures 1-4 The basic embodiment of the first aspect of this utility model provides a ladder, including:

[0041] The main beam is 100mm long and is inclined.

[0042] Multiple pedals 200 are arranged sequentially along the extension direction of the main beam 100;

[0043] Armrest 300, the armrest is located around the footboard 200, and one end of the armrest is used to connect to the bed frame.

[0044] According to embodiments of this utility model, this configuration achieves at least the following effects: the main beam 100 adopts an inclined layout, allowing the steps 200 to be arranged sequentially along its extension direction, forming an ergonomic climbing path. Compared to a vertical ladder, this makes it easier for users to move up and down, effectively reducing physical exertion and operational burden, while also alleviating stress on the knees and lower back. One end of the handrail connects to the bed frame, providing a connection for the handrail. The handrail is located around the perimeter of the steps, making it easier for users to grip the handrail. Furthermore, the ladder as a whole is assembled from a single main beam 100, several steps 200, and handrails 300, resulting in a simple structure, material savings, reduced manufacturing costs, and ease of transportation, rapid on-site installation, and subsequent maintenance.

[0045] It should be noted that "tilted setting" here means that the main beam 100 is at a certain angle to the horizontal plane, neither vertical nor horizontal. This angle is reasonably designed to balance climbing comfort and structural compactness.

[0046] In some embodiments, the main beam 100 is provided with a mounting rod 110, which can be inserted into the pedal 200, so that the mounting rod 110 and the pedal 200 can be installed and fixed. The mounting rod 110 is welded to the main beam 100 and fixedly mounted on the main beam 100. By inserting the mounting rod 110 into the pedal 200, the mounting rod 110 and the pedal 200 can be quickly spliced ​​together, and the mounting rod 110 can be fixedly installed on the pedal 200 by a locking structure such as bolts.

[0047] In some embodiments, the pedal 200 includes a first support portion 210, a second support portion 220, and a foot pedal portion. The first support portion 210 is disposed on the main beam 100, the second support portion 220 extends from the middle of the first support portion 210, and the foot pedal portion is disposed on the first support portion 210 and the second support portion 220. The first support portion 210 and the second support portion 220 have a cross-shaped structure. This design effectively increases the overall area of ​​the support structure, thereby effectively increasing the contact area between the foot pedal portion and the support structure. This makes the foot pedal portion structure more stable to install, providing users with more reliable foot support and further improving safety and stability during climbing.

[0048] Furthermore, some friction textures can be set on the pedal 200 to increase the friction between the foot and the pedal 200, thus playing a role in preventing slippage.

[0049] In some embodiments, the foot pedal includes a first cover plate 230 and a second cover plate 240, which cover the first support portion 210 and the second support portion 220. The first cover plate 230 and the second cover plate 240 are connected by a locking member. The first cover plate 230 and the second cover plate 240 are respectively disposed on the upper and lower sides of the first support portion 210 and the second support portion 220. This structural design not only allows the first cover plate 230 and the second cover plate 240 to cover the outer side of the first support portion 210 and the second support portion 220, effectively preventing the support structure from being exposed to the outside and avoiding erosion and damage from the external environment due to long-term exposure, thus extending the service life of the pedal 200, but also provides users with a more comfortable and clean foot pedal surface, improving the overall aesthetics of the product.

[0050] In some embodiments, handrails 300 are disposed around the periphery of the two or three upper footboards 200. The handrails 300 provide continuous and stable grip support for the user, allowing the user to move up and down more easily and stably with the help of the handrails 300 during climbing, significantly improving assistance and safety during the climbing process. Connecting two or three footboards 200 in this design extends the length of the handrails 300, providing the user with a longer grip range and further enhancing the structural stability of the entire ladder.

[0051] In some embodiments, the handrail 300 sequentially includes a first handrail, a support rod, and a second handrail. The first and second handrails are symmetrically arranged on both sides of the footrest, and the support rod is located below one of the footrests. The first and second handrails are respectively used to connect two window frames. This symmetrically arranged handrail 300 not only facilitates the user's hand grip, providing a more balanced and stable grip, but also, by connecting the two bed frames, it also provides a fixing effect on the two bed frames, enhancing the overall stability of the bed frame. Furthermore, a ladder can simultaneously provide access to both beds, greatly improving the efficiency and convenience of the ladder and meeting the needs of multiple users.

[0052] In some embodiments, the main beam 100 includes a main body and a mounting portion 120 disposed on the main body, and the tread 200 is disposed on the mounting portion 120, the width of which is greater than the width of the main body of the main beam 100. This design increases the strength of the main beam 100, enabling it to better withstand the weight and force exerted by the user during climbing, further improving the overall stability and reliability of the ladder.

[0053] In some embodiments, the ladder also includes an upright plate 400 mounted on the bed frame. The upright plate 400 has a support plane, and the main beam 100 abuts against the support plane. The support plane on the upright plate 400 can provide effective support for the main beam 100, improve the stability of the main beam 100, and ensure that the ladder will not sway or tilt during use.

[0054] In some embodiments, the system further includes two bed frames that abut against each other to form an inner groove, into which the main beam 100 can be inserted. Insertion of the main beam 100 into the inner groove serves to limit its position, preventing displacement and improving its strength.

[0055] It should be noted that in this specification, terms such as "one embodiment", "some embodiments", "basic embodiment", and "extended embodiment" may be used to describe several embodiments of the present invention, and the specific features, structures, materials or characteristics of the several embodiments may be combined in accordance with the principles and spirit of the present invention.

[0056] Although some embodiments of the present utility model have been shown and described in this specification, the present utility model should not be limited to the above embodiments. As long as they achieve the technical effects of the present utility model by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles disclosed in the present utility model, without departing from the principles and purpose of the present utility model, should be included within the scope of protection disclosed in the present utility model and should be considered to fall within the protection scope of the present utility model.

Claims

1. A ladder, characterized in that, include: Main beam (100), wherein the main beam (100) is inclined; Multiple pedals (200) are arranged sequentially along the extension direction of the main beam (100); Armrest (300), the armrest is located around the footboard (200), and one end of the armrest is used to connect to the bed frame.

2. The ladder according to claim 1, characterized in that: The main beam (100) is provided with a mounting rod (110), which can be inserted into the pedal (200) so that the mounting rod (110) and the pedal (200) can be installed and fixed.

3. The ladder according to claim 1, characterized in that: The pedal (200) includes a first support part (210), a second support part (220) and a foot pedal part. The first support part (210) is disposed on the main beam (100), the second support part (220) extends out from the middle of the first support part (210), and the foot pedal part is disposed on the first support part (210) and the second support part (220).

4. The ladder according to claim 3, characterized in that: The foot pedal includes a first cover plate (230) and a second cover plate (240), which can cover the first support part (210) and the second support part (220), and the first cover plate (230) and the second cover plate (240) are connected by a locking member.

5. The ladder according to claim 1, characterized in that: The handrail (300) is located around the two or three pedals (200) above.

6. The ladder according to claim 1, characterized in that: The armrest (300) includes a first armrest (310), a support rod (320), and a second armrest (330) in sequence. The first armrest (310) and the second armrest (330) are symmetrically arranged on both sides of the footboard (200). The support rod (320) is located below one of the footboards (200). The first armrest (310) and the second armrest (330) are used to connect the two bed frames respectively.

7. The ladder according to claim 1, characterized in that: The main beam (100) includes a main body and a mounting part (120) disposed on the main body. The pedal (200) is disposed on the mounting part (120). The width of the mounting part (120) is greater than the width of the main body of the main beam (100).

8. The ladder according to claim 1, characterized in that: It also includes a support plate (400) installed on the bed frame, the support plate (400) having a support plane, and the main beam (100) abutting against the support plane.

9. The ladder according to claim 8, characterized in that: It also includes two bed frames that abut against each other to form an inner groove, and the main beam (100) can be inserted into the inner groove.

10. A bed, characterized in that: Including the ladder as described in any one of claims 1 to 9.

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