Guard for bed ladder

Abstract

The utility model discloses a protection device suitable for bed ladder, including horizontal pole protection spare and the two upright column protection spare of symmetry being equipped with its both sides, upright column protection spare can detachable installation on the upright column of bed ladder, horizontal pole protection spare can detachable installation on the horizontal pole of bed ladder. It does not need to change the structure of existing upper and lower bunk bed ladder, only needs to install on the original bed ladder and can use, the design of the bayonet lock and the hole guarantees that horizontal pole protection spare itself will not rotate, and the surface of horizontal pole protection spare is supplemented with antiskid design, greatly reduces the security risk when using of upper and lower bunk personnel.

Description

Technical Field

[0001] This application relates to the technical field of dormitory bed ladder protection equipment, and in particular to a protective device suitable for bed ladders. Background Technology

[0002] The statements in this section are merely background information related to this application and do not necessarily constitute prior art.

[0003] Currently, in school dormitories, staff dormitories, and some youth hostels, bunk beds are commonly used to save space. However, the ladder structure of these bunk beds has several problems: firstly, the crossbars are thin and rigid, making them uncomfortable to step on; secondly, they are slippery, posing a safety hazard to those on both sides; and finally, if the person on the top bunk needs to get out of bed at night, it can be difficult to do so when turning on the lights is inconvenient.

[0004] Therefore, it is necessary to provide a protective device for bed ladders to solve the above-mentioned technical problems. Utility Model Content

[0005] Based on this, and in response to the aforementioned technical problems, this application provides a protective device suitable for bed ladders.

[0006] The technical solution adopted in this application to solve the problems existing in the prior art is:

[0007] This application discloses a safety device suitable for bed ladders, comprising:

[0008] Crossbar guards and two upright guards symmetrically located on both sides of it;

[0009] The upright guards are detachably installed on the uprights of the bed ladder; the crossbar guards are detachably installed on the crossbars of the bed ladder.

[0010] Preferably,

[0011] Post guards include left post guards and right post guards;

[0012] The left pillar guard consists of a set of two symmetrically and detachably arranged left half protective shells;

[0013] The right column guard includes a set of two symmetrically detachable right half protective shells;

[0014] There are column spaces between the two left halves of the protective shell and between the two right halves of the protective shell;

[0015] The crossbar guard is detachably sleeved on the outside of the crossbar sleeve, and the two ends of the crossbar sleeve are connected to the left column guard and the right column guard, respectively.

[0016] Preferably,

[0017] The crossbar sleeve includes two symmetrically arranged semi-protective tubes, with a crossbar space formed between the two semi-protective tubes;

[0018] The left half of the protective shell, the half of the protective tube, and the right half of the protective shell on the same side are integrally formed.

[0019] Preferably,

[0020] Connecting blocks are provided between the left half of the protective shell and the half of the protective tube, and between the right half of the protective shell and the half of the protective tube;

[0021] The crossbar guard has connecting block shells on both sides that mate with the connecting blocks.

[0022] Preferably,

[0023] The crossbar guard includes two symmetrically arranged semi-crossbar guards, with a protective tube space formed between the two semi-crossbar guards.

[0024] Preferably,

[0025] The connecting block has a locking hole on its inner side;

[0026] The side of the semi-crossbar guard is provided with a locking pin that mates with the locking hole, and the inner side of the connecting block is provided with a locking hole. The locking hole and the locking pin mate with each other, and the locking pin is slidably disposed in the sliding hole on the side of the semi-crossbar guard. A spring is fixedly provided between the bottom of the locking pin and the bottom of the sliding hole.

[0027] The side of the semi-crossbar guard is provided with a push-pull groove that communicates with the sliding hole. A push-pull rod is provided in the push-pull groove. One end of the push-pull rod is fixedly connected to the side of the locking pin, and the other end extends out of the push-pull groove.

[0028] Preferably,

[0029] The half-crossbar guard is made of transparent acrylic material;

[0030] The external surface of the semi-crossbar guard is fixed with anti-slip texture.

[0031] Preferably,

[0032] The interior of the semi-crossbar guard has a light strip channel, and a light strip is installed in the light strip channel; the light strip is connected to the power interface.

[0033] Compared with the prior art, the beneficial effects of this application are as follows:

[0034] 1. Easy to install, no need to change the structure of the existing bunk bed ladder, just install it on the existing bed ladder.

[0035] 2. Highly practical: The design of the locking pins and holes ensures that the crossbar guards themselves will not rotate, and the surface of the crossbar guards is also equipped with an anti-slip design, which greatly reduces the safety risks for people using the upper and lower bunks.

[0036] 3. The design of the light strip and the acrylic crossbar guards ensure safety in the upper and lower bunks at night. Attached Figure Description

[0037] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0038] Figure 1 This is a schematic diagram of the bed ladder structure.

[0039] Figure 2 This is a schematic diagram of the overall structure of a protective device applicable to bed ladders according to this application.

[0040] Figure 3 for Figure 2 A schematic diagram of the overall structure of a protective device for bed ladders according to this application after removing the crossbar guards.

[0041] Figure 4 for Figure 3 A schematic diagram of half of the overall structure.

[0042] Figure 5 This is a schematic diagram of the overall structure of a crossbar guardrail for a bed ladder, as described in this application.

[0043] Figure 6 for Figure 5 Enlarged view of a portion of region A in the middle.

[0044] Figure 7 for Figure 5 A schematic diagram of the overall structure of the middle half.

[0045] Figure 8 for Figure 7 A schematic diagram of a partial cross-sectional structure in the middle section.

[0046] Figure 9 for Figure 8 Enlarged view of a portion of region B in the middle.

[0047] Figure 10 This is a schematic diagram of the overall structure of bolts used in a protective device for a bed ladder according to this application.

[0048] In the picture:

[0049] 1. Bed ladder, 10. Uprights, 11. Horizontal bar,

[0050] 2. Column protective component; 20. Left half protective shell; 21. Right half protective shell; 22. Half protective tube; 23. Connecting block; 24. Column space; 25. First bolt hole.

[0051] 30. Crossbar guard; 31. Semi-crossbar guard; 32. Protective tube space; 33. Semi-connecting block housing; 34. LED strip channel; 35. Clip; 36. LED strip; 37. Second bolt hole; 38. Push-pull rod; 39. Push-pull groove; 30. Spring.

[0052] 4. Crossbar sleeve, 5. Power interface, 6. Fixing bolts. Detailed Implementation

[0053] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0054] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this disclosure. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms “comprising” and / or “including” are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0055] In this disclosure, terms such as "upper," "lower," "left," "right," "front," "back," "vertical," "horizontal," "side," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely relational terms determined for the convenience of describing the structural relationship of the various components or elements in this disclosure, and do not specifically refer to any component or element in this disclosure, nor should they be construed as limiting this disclosure.

[0056] refer to Figure 1 This is a commonly used bunk bed ladder structure. However, using this type of ladder has several drawbacks. Firstly, the crossbar 11 is relatively thin and hard, making it easy to hurt one's feet when stepping on it. Secondly, it is also easy to slip, as one's feet are prone to slipping and falling on the thin crossbar 11, posing a safety hazard to the people in the upper and lower bunks. Finally, if the person in the upper bunk needs to get out of bed at night, it will be difficult to do so if it is inconvenient to turn on the light.

[0057] refer to Figures 2 to 4 The present application provides a protective device for bed ladders, which consists of a crossbar guard 3 and two upright guards 2 symmetrically arranged on both sides thereof.

[0058] The upright guard 2 is detachably installed on the upright 10 of the bed ladder 1; the crossbar guard 3 is detachably installed on the crossbar 11 of the bed ladder 1.

[0059] The column guard 2 includes a left column guard and a right column guard; the left column guard includes a set of two symmetrically detachable left half protective shells 20; the right column guard includes a set of two symmetrically detachable right half protective shells 21; a column space 24 is formed between the two left half protective shells 20 and between the two right half protective shells 21; the crossbar guard 3 is detachably sleeved on the crossbar sleeve 4, and the two ends of the crossbar sleeve 4 are respectively connected to the left column guard and the right column guard.

[0060] In some embodiments, the crossbar sleeve 4 includes two symmetrically arranged semi-protective tubes 22, with a crossbar space formed between the two semi-protective tubes 22; the left semi-protective shell 20, the semi-protective tube 22 and the right semi-protective shell 21 on the same side are integrally formed.

[0061] In some embodiments, a connecting block 23 is provided between the left half protective shell 20 and the half protective tube 22, and between the right half protective shell 21 and the half protective tube 22; connecting block protective shells that cooperate with the connecting block 23 are formed on both sides of the crossbar guard 3.

[0062] See again Figure 5 , Figure 6 , Figure 7 The crossbar guard 3 includes two symmetrically arranged semi-crossbar guards 30, with a protective tube space 31 formed between the two semi-crossbar guards 30; the connecting block shell includes two symmetrically arranged semi-connecting block shells 32.

[0063] In some embodiments, a locking hole is provided on the inner side of the connecting block 23; Reference Figures 7 to 9 The side of the semi-crossbar guard 30 is provided with a locking pin 34 that mates with the locking hole, and the inner side of the connecting block 23 is provided with a locking hole. The locking hole and the locking pin 34 mate with each other. The locking pin 34 is slidably disposed in the sliding hole on the side of the semi-crossbar guard 30, and a spring 39 is fixedly disposed between the bottom of the locking pin 34 and the bottom of the sliding hole. The side of the semi-crossbar guard 30 is provided with a push-pull groove 38 that communicates with the sliding hole. A push-pull rod 37 is disposed in the push-pull groove 38. One end of the push-pull rod 37 is fixedly connected to the side of the locking pin 34, and the other end extends out of the push-pull groove 38.

[0064] In some embodiments, the semi-crossbar guard 30 is made of transparent acrylic material; the semi-crossbar guard 30 is fixedly provided with anti-slip texture on the outside. A light strip channel 33 is formed inside the semi-crossbar guard 30, and a light strip 35 is provided in the light strip channel 33; the light strip 35 is connected to the power interface 5.

[0065] The two left half-shells 20 and the two right half-shells 21 are detachably connected by fixing bolts 6 and first bolt holes 25; the two half-crossbar guards 30 are detachably connected by bolts and second bolt holes 36.

[0066] How to use:

[0067] refer to Figure 4,Will Figure 4 The column space 24 is aligned with column 10. Figure 4 After aligning the crossbar space with the crossbar 11, tighten and fix the two with bolts 6;

[0068] Then, align the protective tube spaces 31 of the two semi-crossbar guards 30 with the crossbar sleeve 4 and tighten them with bolts; it should be noted that when performing this step, refer to Figure 8 and Figure 9 You need to manually pull the push-pull rod 37 to retract the locking pin 34 into the half crossbar guard 30, and then tighten the bolt slightly to ensure that the two half crossbar guards 30 can rotate on the crossbar sleeve 4. Then rotate the two half crossbar guards 30 and tighten the bolt after hearing the sound of the locking pin 34 entering the locking hole.

[0069] Finally, at night, connect the external power supply to the power interface 5. In practical applications, the external power supply can be DC 5V, which is the output power of most mobile phone chargers, or a 5V battery, etc. The power conversion circuit between the power supply and the light strip 35 is a conventional technical means for those in the field, and will not be described in detail here.

[0070] In practical applications, the brightness of the light strip 35 and the transparency of the semi-crossbar guard 30 can be selected according to actual needs to maintain appropriate brightness at night.

[0071] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

[0072] While the specific embodiments of this application have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of this application. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solutions of this application are still within the scope of protection of this application.

Claims

1. A protective device suitable for bed ladders, characterized in that, include: The horizontal bar guard (3) and two vertical guards (2) symmetrically arranged on both sides of it; The column guard (2) is detachably installed on the column (10) of the bed ladder (1); the column guard (2) includes a left column guard and a right column guard; the left column guard includes a set of two symmetrically detachable left half protective shells (20); the right column guard includes a set of two symmetrically detachable right half protective shells (21); a column space (24) is formed between the two left half protective shells (20) and between the two right half protective shells (21); The crossbar guard (3) is detachably installed on the crossbar (11) of the bed ladder (1); the crossbar guard (3) is detachably sleeved on the outside of the crossbar sleeve (4), and the two ends of the crossbar sleeve (4) are respectively connected to the left column guard and the right column guard; the crossbar sleeve (4) includes two symmetrically arranged semi-protective tubes (22), and a crossbar space is formed between the two semi-protective tubes (22); The left half-protective shell (20), the half-protective tube (22), and the right half-protective shell (21) on the same side are integrally formed; The crossbar guard (3) includes two symmetrically arranged semi-crossbar guards (30), with a protective tube space (31) formed between the two semi-crossbar guards (30). The side of the semi-crossbar guard (30) is provided with a locking pin (34) that cooperates with the locking hole, and the inner side of the connecting block (23) is provided with a locking hole. The locking hole and the locking pin (34) cooperate with each other. The locking pin (34) is slidably disposed in the sliding hole on the side of the semi-crossbar guard (30), and a spring (39) is fixedly disposed between the bottom of the locking pin (34) and the bottom of the sliding hole. The side of the semi-crossbar guard (30) is provided with a push-pull groove (38) that communicates with the sliding hole. A push-pull rod (37) is disposed in the push-pull groove (38). One end of the push-pull rod (37) is fixedly connected to the side of the locking pin (34), and the other end extends out of the push-pull groove (38). The semi-crossbar guard (30) is made of transparent acrylic material; the semi-crossbar guard (30) is fixed with anti-slip texture on the outside; a light strip channel (33) is formed inside the semi-crossbar guard (30), and a light strip (35) is provided inside the light strip channel (33); the light strip (35) is connected to the power interface (5).

2. A protective device for bed ladders according to claim 1, characterized in that: A connecting block (23) is provided between the left half protective shell (20) and the half protective tube (22), and between the right half protective shell (21) and the half protective tube (22); connecting block protective shells that cooperate with the connecting block (23) are formed on both sides of the crossbar guard (3).

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