Stair tread for bunk bed

Abstract

The utility model discloses a stair tread for a bunk bed. The stair tread comprises a tread body, a soft cushion, a fluorescent sticker and a U-shaped bolt. The soft cushion is adhered to the upper surface of the pedal; first grooves and through holes are formed in the two ends of the pedal, second grooves and notches are formed in the two ends of the soft cushion, the first grooves correspond to the second grooves, the fluorescent stickers are fixed to the two ends of the pedal, and the notches can contain the fluorescent stickers; and two supporting legs of the U-shaped bolt sequentially penetrate through the second groove and the through hole, the two supporting legs of the U-shaped bolt are sleeved with base plates, and the two supporting legs of the U-shaped bolt are both in threaded connection with nuts. The pedal and the soft cushion are arranged, so that the pedal can enlarge the contact area between the stair and the feet of a user during use, the pain caused by the small contact area when the user steps on the original ladder is relieved, and the user can conveniently go up and down the bunk bed; and the soft cushion can play the roles of skid resistance, buffering and shock absorption through the characteristics of the material of the soft cushion, so that the comfortable use of a user is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bed ladder, especially a stair tread for a bunk bed. BACKGROUND

[0002] Bunk beds are generally used to make use of space, and one more bed position is added compared with single-layer beds, which effectively saves space for boarding students and solves the problem of insufficient school buildings.

[0003] However, some existing dormitory bunk beds have stair treads made of hard materials such as metal or alloy materials. These materials can cause discomfort to users when stepped on, especially when used for a long time, which can easily cause foot pain or fatigue.

[0004] Therefore, there is an urgent need for a stair tread for a bunk bed to solve the technical problems existing in the prior art. SUMMARY

[0005] The utility model overcomes the defects of the prior art and provides a stair tread for a bunk bed.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a stair tread for a bunk bed, comprising: a tread, a soft pad, a fluorescent sticker, and a U-shaped bolt; the upper surface of the tread is pasted with the soft pad; both ends of the tread are provided with a first groove and a through hole, both ends of the soft pad are provided with a second groove and a notch, the first groove corresponds to the second groove, the fluorescent sticker is fixed at both ends of the tread, and the notch can accommodate the fluorescent sticker; thus, when in use, a soft pad is pasted on the tread above the stair body of the bed body, and a fluorescent sign is pasted, which has the effects of anti-slip, anti-cooling, and visibility at night.

[0007] The two legs of the U-shaped bolt sequentially penetrate the second groove and the through hole, a pad plate is sleeved at the two legs of the U-shaped bolt, and a nut is threadedly connected to each of the two legs of the U-shaped bolt. Thus, when in use, the U-shaped bolt is embedded and fixed, the structure is fixed on the ladder from the front, back, and top, can bear a large mass, and is safe and firm.

[0008] In a preferred embodiment of the utility model, both ends of the first groove are provided with the through hole, the depth of the first groove is half of the thickness of the tread, and the through hole penetrates the tread.

[0009] In a preferred embodiment of the utility model, the two legs of the U-shaped bolt are both provided with external threads matched with the nut.

[0010] The utility model discloses a preferable embodiment of one, the pedal is wooden composite board.

[0011] The utility model discloses a preferable embodiment of one, the size of second recess and first recess is identical.

[0012] The utility model discloses a preferable embodiment of one, the width of pedal is 10~15cm, and the length is 20~28cm.

[0013] The utility model discloses a preferable embodiment of one, the inner diameter diameter of through -hole is 7~9mm.

[0014] The utility model discloses a preferable embodiment of one, the material quality of soft pad is one of sponge, silicone, latex.

[0015] The utility model discloses a preferable embodiment of one, the thickness of soft pad is equal to the thickness of pedal.

[0016] The utility model discloses solve the defect of background art, and the utility model has the following beneficial effects:

[0017] (1) the utility model discloses a pedal and soft pad are set up, and then when using, pedal can increase the contact area of stair and user's foot, alleviate the pain of foot because of the small contact area when stepping on the original ladder, and the user is convenient to go up and down the double bed, and the soft pad can play the role of antiskid, buffering and shock absorption through the characteristic of its material quality, thereby guaranteeing the comfortable use of the user.

[0018] (2) the utility model discloses a fluorescent paste is set up, and then when using, the fluorescent paste can play the role of night light visible, and guarantee the safety of user when using the stair at night.

[0019] (3) the utility model discloses a U type bolt is used, and then when using, the U type bolt can reduce the fracture risk of pedal drilling hole, and improve the stability of pedal. DRAWINGS

[0020] The utility model will be further explained in connection with the drawings and examples;

[0021] Fig. 1 It is the three-dimensional structure schematic diagram of the preferred embodiment of the utility model;

[0022] Fig. 2 It is the bottom view structure schematic diagram of the preferred embodiment of the utility model;

[0023] Fig. 3 It is the structure explosion schematic diagram of the preferred embodiment of the utility model;

[0024] Fig. 4It is the preferred embodiment of the utility model's U bolt structure schematic diagram.

[0025] In the drawing: 1, pedal; 1.1, first recess; 1.2, through hole; 2, soft pad; 2.1, second recess; 2.2, notch; 3, fluorescent paste; 4, U bolt; 5, external thread; 6, backing plate; 7, nut. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0029] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0030] The utility model provides a stair tread for bunk bed, is applicable to any scene of double deck which can be used to dormitory, bedroom, homestay, office etc.

[0031] As Figs. 1 to 4 The utility model provides a stair tread for bunk bed, it includes: tread 1, soft pad 2, fluorescent paste 3 and U type bolt 4, the upper surface of tread 1 is pasted with soft pad 2, both ends of tread 1 are all set up with first recess 1.1 and through -hole 1.2, both ends of soft pad 2 are all set up with second recess 2.1 and notch 2.2, first recess 1.1 and second recess 2.1 correspond, fluorescent paste 3 is fixed at both ends of tread 1, and notch 2.2 can accommodate fluorescent paste 3,

[0032] The two legs of U type bolt 4 are sequentially penetrated through second recess 2.1 and through -hole 1.2, and the two legs of U type bolt 4 are sleeved with a backing plate 6, and the two legs of U type bolt 4 are both screw connected with a nut 7, and the size of second recess 2.1 and first recess 1.1 is consistent.

[0033] Further, both ends of the single first recess 1.1 are provided with through holes 1.2, the depth of the first recess 1.1 is half of the thickness of the tread 1, and the through holes 1.2 penetrate the tread 1. The inner diameter of the through hole 1.2 is 7-9 mm.

[0034] Further, the two legs of the U-shaped bolt 4 are both provided with an external thread 5 matched with the nut 7.

[0035] Further, the tread 1 is a wooden composite board. The width of the tread 1 is 10-15 cm, and the length is 20-28 cm.

[0036] Further, the soft pad 2 is made of one of sponge, silicone and latex. The thickness of the soft pad 2 is equal to the thickness of the tread 1.

[0037] In a preferred embodiment, both ends of the tread 1 are provided with U-shaped grooves for accommodating the two side fixing frames of the stair of the bed body.

[0038] In a preferred embodiment, a backing plate 6 is also provided between the U-shaped bolt 4 and the stair of the bed body. The backing plate 6 can greatly increase the contact area between the tread 1 and the stair, thereby dispersing the pressure generated during bolt fastening and preventing damage to the surface of the stair.

[0039] In a preferred embodiment, the tread 1 is fixedly connected with the soft pad 2, and the soft pad 2 is attached to the surface of the tread 1. Then, using a drill or other tools, holes corresponding to the U-shaped bolt 4 are drilled in the composite board of the tread 1 and the soft pad 2. The two legs of the U-shaped bolt 4 can penetrate the holes, and the fluorescent paste 3 is fixed to the upper surface of the soft pad 2 by magic tape, glue or other methods. This simplifies the installation method and further improves the practicality.

[0040] The utility model uses when, use puncher to set up first recess 1.1 on pedal 1, and set up one through -hole 1.2 that penetrates pedal 1 at both ends of first recess 1.1, be used for the installation of U type bolt 4, will fluorescent paste 3 be fixed on the both ends of the upper surface of pedal 1, set up second recess 2.1 corresponding with first recess 1.1 at soft pad 2, while set up one gap 2.2 for accommodating fluorescent paste 3 at both ends of soft pad 2, paste soft pad 2 on pedal 1, need to pay attention to, first recess 1.1 and second recess 2.1 one -to -one correspondence, fluorescent paste 3 just embeds in gap 2.2.

[0041] Afterwards, install pedal 1 at stair body, the center part of pedal 1 is aligned with stair body, use U type bolt 4 to card pedal 1 on stair body, then pad 6 is sleeved on the two legs of U type bolt 4, and through rotating nut 7, pedal 1 is fixed on stair body.

[0042] When the user steps on pedal 1, pad 6 plays the role of increasing the contact area between pedal 1 and stair body, stabilizing the pedal, soft pad 2 plays the role of anti-skid, buffering and shock absorption. Fluorescent paste 3 plays the role of night light visibility.

[0043] The above is according to the ideal embodiment of the utility model for the inspiration, through the above-mentioned description, relevant personnel can certainly make various changes and modifications without deviating from the scope of the technical idea of the utility model. The technical scope of the utility model is not limited to the contents in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A stair tread for a bunk bed, comprising: The utility model provides a kind of footboard (1), soft pad (2), fluorescent paste (3) and U-shaped bolt (4);Its characterized in that the upper surface of the footboard (1) is pasted with the soft pad (2);The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 2. A stair tread for a bunk bed as defined in claim 1, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 3. A stair tread for a bunk bed as defined in claim 1, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 4. A stair tread for a bunk bed as defined in claim 1, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 5. A stair tread for a bunk bed as defined in claim 1, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 6. A stair tread for a bunk bed as defined in claim 1, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3); 7. A stair tread for a bunk bed as defined in claim 2, wherein: The both ends of the footboard (1) are equipped with first recess (1.1) and through hole (1.2), the both ends of the soft pad (2) are equipped with second recess (2.1) and notch (2.2), the first recess (1.1) corresponds with the second recess (2.1), the fluorescent paste (3) is fixed at the both ends of the footboard (1), and the notch (2.2) can accommodate the fluorescent paste (3) 8. A stair tread for a bunk bed as defined in claim 1, wherein: ​ 9. A stair tread for a bunk bed as defined in claim 8, wherein: ​

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