Drainage rack

The design of the detachable base and back panel enables flexible assembly and disassembly of the drying rack, solving the problems of the fixed number of back panels and inconvenience in carrying in the existing technology, thus improving convenience and practicality.

CN223512406UActive Publication Date: 2025-11-04SHENZHENSHI LUTEJIACHENG SUPPLYCHAIN MANAGEMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423018142.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-04
Estimated Expiration
2034-12-06

Smart Images

  • Figure CN223512406U_ABST
    Figure CN223512406U_ABST
Patent Text Reader

Abstract

The utility model discloses a draining rack, which relates to the technical field of baby supplies, and comprises a base and at least one back plate, each back plate is provided with a mounting surface and a peripheral surface arranged around the mounting surface, the mounting surface is provided with at least one bottle rack, and the bottle rack is provided with at least one bottle. A first connecting part and a second connecting part matched with the first connecting part which are oppositely arranged are arranged on the peripheral surface; the second connecting part is configured to be detachably matched with the first connecting part; the bottle rack is positioned between the first connecting part and the second connecting part; the base is provided with a first connecting part, and the first connecting part on the base is detachably connected with the second connecting part on the back plate. According to the technical scheme, a user can select the number of the back plates (namely the number of the bottle racks) and assemble the back plates according to the requirements of the user, and when the user goes out and needs to carry the draining rack, the base and the back plates can be detached, so that occupied space is saved, storage and carrying are convenient, and great convenience and flexibility are provided for the user.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to infant article technical field, especially relate to a draining rack. BACKGROUND

[0002] The milk bottle needs to be cleaned immediately and dried quickly after use to prevent milk stains from remaining and mold growth, and to ensure hygiene and safety. However, the common inverted draining method can easily cause the milk bottle mouth and nipple to directly contact the unclean table surface, thereby increasing the possibility of secondary pollution, especially the nipple connection part is more susceptible to bacterial contamination. To solve this problem, a special milk bottle draining rack is designed to provide a convenient and sanitary draining solution.

[0003] In related technology, the milk bottle draining rack usually includes a base and a back plate, the base and the back plate are connected, a plurality of bottle racks are arranged on the back plate at intervals, the bottle racks can be inserted into the milk bottle to support the milk bottle, so that the water stains on the inner wall of the milk bottle can flow down naturally and be collected in the base. However, the user cannot choose the number of back plates according to his own needs, resulting in poor flexibility and convenience of the draining rack. SUMMARY

[0004] The main purpose of the utility model is to provide a draining rack to improve the convenience and flexibility of the draining rack.

[0005] To achieve the above purpose, the draining rack provided by the utility model comprises:

[0006] a base; and

[0007] at least one back plate, each back plate having a mounting surface and an outer peripheral surface arranged around the mounting surface, the mounting surface being provided with at least one bottle rack, the outer peripheral surface being provided with a first connecting portion and a second connecting portion arranged oppositely and matched with the first connecting portion, the second connecting portion being configured to be detachably connected with the first connecting portion, the bottle rack being located between the first connecting portion and the second connecting portion, the base being provided with the first connecting portion, and the first connecting portion on the base being detachably connected with the second connecting portion on the back plate.

[0008] In an embodiment, the outer peripheral surface is provided with a clamping groove and a clamping buckle arranged oppositely, the first connecting portion includes the clamping groove, and the second connecting portion includes the clamping buckle.

[0009] In an embodiment, the mounting surface is provided with a plurality of fixing portions, one end of the bottle rack is provided with a matching portion, and each matching portion is detachably connected with a fixing portion.

[0010] In an embodiment, the mounting surface is provided with a connecting hole, and a side of the connecting hole is provided with an anti-coming-off hole. The connecting hole and the anti-coming-off hole are in communication to form the fixing part. The matching part includes a protruding column protruding from a side of the bottle rack facing the backboard. The protruding column has a first protruding section and a second protruding section stacked in sequence away from the bottle rack. The cross-sectional size of the first protruding section is smaller than that of the second protruding section. The first protruding section is matched with the anti-coming-off hole, and the connecting hole is matched with the second protruding section. In the mounting stroke of the bottle rack, the first protruding section slides into the anti-coming-off hole from the connecting hole, so that the bottle rack is fixed to the backboard.

[0011] In an embodiment, the base includes a body and a water receiving box. The body is provided with a water receiving groove with a notch. A side of the body facing the backboard is provided with a plurality of water leakage holes in communication with the water receiving groove. The water receiving box is inserted into the water receiving groove.

[0012] In an embodiment, a side of the body facing the backboard is provided with a groove. A bottom wall of the groove is provided with a plurality of water leakage holes.

[0013] An inner peripheral wall of each water leakage hole is formed with a flow guide inclined surface.

[0014] In an embodiment, the draining rack includes a draining basket. The draining basket is provided with a first accommodating cavity. A bottom wall of the first accommodating cavity is provided with a plurality of first through holes. A side of the draining basket facing the backboard is provided with the second connecting part. The first connecting part on the draining basket is detachably connected with the second connecting part on the backboard.

[0015] In an embodiment, the draining basket includes a rack body and a supporting part. A side of the rack body facing the backboard is provided with the second connecting part. The rack body is provided with the first accommodating cavity. The supporting part is detachably sleeved on the rack body. The supporting part is provided with a second accommodating cavity. A bottom wall of the second accommodating cavity is provided with a plurality of second through holes. Each second through hole corresponds to a first through hole.

[0016] In an embodiment, the draining rack includes a milk bottle brush hanging rack and a water receiving cup hanging rack. The milk bottle brush hanging rack is detachably arranged on the draining basket or the backboard. The water receiving cup hanging rack is detachably arranged on the base or the backboard. The water receiving cup hanging rack corresponds to the milk bottle brush hanging rack.

[0017] In an embodiment, the draining rack includes a hook. The hook is detachably arranged on the draining basket or the backboard.

[0018] In the technical scheme of the utility model, the first connecting part and the second connecting part are detachably matched, so that the user can select the number of back plates (i.e. the number of bottle racks) according to own needs and assemble, when the number of bottle racks is small, the user can only use one back plate, when the number of bottle racks is large, the user can connect and use multiple back plates, and when going out and needing to carry the draining rack, the base and the back plate can be disassembled to save the occupied space and facilitate storage and carrying, which provides great convenience and flexibility for the user, whether in daily use at home or when going out, the different needs of the user can be met, and the practicability and economy of the product are maintained. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative labor.

[0020] Figure 1 The utility model provides the explosion structure schematic diagram of an embodiment of draining rack;

[0021] Figure 2 The utility model provides the structure schematic diagram of an embodiment of back plate;

[0022] Figure 3 The utility model provides the structure schematic diagram of an embodiment of bottle rack;

[0023] Figure 4 The utility model provides the structure schematic diagram of an embodiment of base;

[0024] Figure 5 The utility model provides the explosion structure schematic diagram of an embodiment of draining basket.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 100, draining rack; 1, base; 11, body; 111, water receiving groove; 112, water leakage hole; 113, groove; 114, diversion slope; 12, water receiving box; 2, back plate; 21, first connecting part; 211, clamping groove; 22, second connecting part; 221, buckle; 23, fixing part; 231, connecting hole; 232, anti-dropping hole; 24, mounting surface; 25, outer peripheral surface; 3, bottle rack; 31, matching part; 311, protruding column; 311a, first protruding section; 311b, second protruding section; 4, draining basket; 41, rack body; 411, first accommodating cavity; 412, first through hole; 42, supporting part; 421, second accommodating cavity; 422, second through hole; 5, milk bottle brush hanging rack; 6, water receiving cup hanging rack; 7, hook.

[0027] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0030] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, taking "A and / or B" as an example, including A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0031] The utility model provides a kind of draining rack 100.

[0032] Referring to Figures 1 to 5 In an embodiment of the present application, the draining rack 100 comprises a base 1 and at least one backboard 2, each of the backboard 2 has a mounting surface 24 and a peripheral surface 25 arranged around the mounting surface 24, the mounting surface 24 is provided with at least one bottle rack 3, the peripheral surface 25 is provided with a first connecting part 21 and a second connecting part 22 which are oppositely arranged and matched with each other; the second connecting part 22 is configured to be detachably connected with the first connecting part 21; the bottle rack 3 is located between the first connecting part 21 and the second connecting part 22; the base 1 is provided with the first connecting part 21, and the first connecting part 21 on the base 1 is detachably connected with the second connecting part 22 on the backboard 2.

[0033] In the technical scheme of the present application, the first connecting part 21 and the second connecting part 22 are detachably connected, so that the user can select the number of backboards 2 (i.e. the number of bottle racks 3) according to his own needs and assemble them; when the number of bottle racks 3 required is small, the user can only use one backboard 2; when the number of bottle racks 3 required is large, the user can connect and stack multiple backboards 2; when going out and needing to carry the draining rack 100, the base 1 and the backboard 2 can be detached to save space for storage and carrying, which provides great convenience and flexibility for the user, whether for daily use at home or for travel, it can meet the different needs of the user, while maintaining the practicality and economy of the product; the first connecting part 21 and the second connecting part 22 can be detachably connected, which can be a buckle 221 connection mode or a screw buckle connection mode, and the present application does not limit this; when multiple backboards 2 are connected, they can be connected on the upper and lower sides of the backboard 2, or on the left and right sides of the backboard 2, and the present application does not limit this.

[0034] Specifically, referring to Figure 2In an embodiment of the present application, the outer circumferential surface 24 is provided with a card slot 211 and a buckle 221 arranged oppositely, the first connecting part 21 comprises the card slot 211, and the second connecting part 22 comprises the buckle 221. The outer circumferential surface 24 is provided with a card slot 211 and a buckle 221 arranged oppositely, the user can insert the buckle 221 of one back plate 2 into the card slot 211 of another back plate 2, and realize connection through simple operation, allowing the user to quickly assemble and disassemble the back plate 2, providing great convenience; the cooperation of the card slot 211 and the buckle 221 provides stable connection, ensuring that the back plate 2 will not loosen or fall off during use, thereby improving the safety and reliability of the product; the user can freely add or remove the back plate 2 as needed, flexibly adjusting the capacity and structure of the draining rack 100 to adapt to different use scenarios; due to the design of the card slot 211 and the buckle 221, the wear of the connecting parts is less, and a longer service life can be maintained.

[0035] To realize the free selection of the number of bottle racks 3, please refer to Figure 2 and Figure 3 In an embodiment of the present application, the mounting surface 24 is provided with a plurality of fixing parts 23, one end of the bottle rack 3 is provided with a matching part 31, and each matching part 31 is detachably connected with a fixing part 23. The connection between each matching part 31 and the corresponding fixing part 23 is detachable, the user can easily install or remove the bottle rack 3 as needed, and the number and position of the bottle rack 3 can be adjusted according to actual needs, improving the flexibility of use; since the bottle rack 3 is detachable, the user can adjust the spacing of the bottle rack 3 by disassembling the bottle rack 3 to meet the size and scene requirements of different baby bottles; the detachable bottle rack 3 makes cleaning and maintenance easier, and the user can clean each bottle rack 3 individually without disassembling the entire draining rack 100; when it is necessary to store or carry the draining rack 100, the user can disassemble the bottle rack 3 to reduce the occupied space, facilitating carrying and storage; the matching part 31 and the fixing part 23 can be a clamping hole and a clamping protrusion, or a card slot 211 and a buckle 221, and the present application does not limit this.

[0036] More specifically, please refer to Figure 2 and Figure 3In an embodiment of the present application, the mounting surface 24 is provided with a connecting hole 231, and the connecting hole 231 is provided with an anti-coming-off hole 232 on one side, and the connecting hole 231 and the anti-coming-off hole 232 are in communication to constitute the fixing part 23; the matching part 31 comprises a protruding column 311 protruding from one side of the bottle rack 3 facing the backboard 2, the protruding column 311 has a first protruding section 311a and a second protruding section 311b stacked in turn away from the bottle rack 3, and the cross-sectional size of the first protruding section 311a is smaller than that of the second protruding section 311b; the first protruding section 311a is matched with the anti-coming-off hole 232, and the connecting hole 231 is matched with the second protruding section 311b, so that in the mounting stroke of the bottle rack 3, the first protruding section 311a slides into the anti-coming-off hole 232 from the connecting hole 231, so that the bottle rack 3 is fixed to the backboard 2. When the bottle rack 3 is detached from the backboard 2, the first protruding section 311a slides from the anti-coming-off hole 232 to the connecting hole 231, and at this time, the first protruding section 311a and the second protruding section 311b can be separated from the backboard 2 through the connecting hole 231, so as to realize the detachment of the bottle rack 3 from the backboard 2; when the bottle rack 3 is mounted to the backboard 2, the first protruding section 311a and the second protruding section 311b pass through the connecting hole 231, and the first protruding section 311a slides from the connecting hole 231 to the anti-coming-off hole 232, and since the second protruding section 311b cannot be separated from the anti-coming-off hole 232, the bottle rack 3 is fixed to the backboard 2; it should be noted that the number of the first protruding section 311a and the second protruding section 311b and the corresponding connecting hole 231 and anti-coming-off hole 232 is not limited, and each can be provided with one or multiple.

[0037] For the convenience of collecting the water droplets dripping from the feeding bottle, please refer to Figure 1 and Figure 4In an embodiment of the utility model, the base 1 includes the body 11 and the water receiving box 12, the body 11 is provided with the water receiving groove 111 with notches, the side of the body 11 facing the back plate 2 is provided with a plurality of water leakage holes 112 communicated with the water receiving groove 111, and the water receiving box 12 is inserted into the water receiving groove 111. The base 1 is composed of the body 11 and the water receiving box 12, the water receiving groove 111 is formed in the body 11, the water receiving box 12 is inserted into the water receiving groove 111 through the notches of the water receiving groove 111, the bottle rack 3 can be inserted into the feeding bottle to support the feeding bottle, the water stain on the inner wall of the feeding bottle can flow down naturally and flow into the water receiving box 12 through the water leakage holes 112, the water receiving box 12 is used for actually receiving the water drops falling from the water leakage holes 112, the water drops are prevented from directly falling on the ground or operation table, it is ensured that the water drops falling from the feeding bottle can be effectively collected, the water drops are prevented from splashing everywhere, the use environment is kept clean, the water receiving box 12 can be easily taken out for cleaning and maintenance, the user can empty the water receiving box 12 regularly according to the water amount collected, it is convenient and fast, and the structure is simple and practical. The water leakage holes 112 can be circular or other shapes, and the arrangement mode of the plurality of water leakage holes 112 can be a circular ring or other arrangement modes, and the utility model does not make any limitation on this.

[0038] Further, refer to Figure 1 And Figure 4 In an embodiment of the utility model, the side of the body 11 facing the back plate 2 is provided with a groove 113, and the bottom wall of the groove 113 is provided with a plurality of water leakage holes 112. The design of the groove 113 makes the water drops flow along the groove body and finally drop into the water receiving box 12 through the water leakage holes 112, effectively preventing the water drops from splashing everywhere. The design of the groove 113 helps to control the water flow direction, reduces the influence of the water drops on the surrounding environment, and keeps the operation area dry and clean. Through the cooperation of the groove 113 and the water leakage holes 112, the structure of the base 1 is more compact, and the water drop collection efficiency is improved.

[0039] To improve the drainage efficiency, refer to Figure 1 And Figure 4 In an embodiment of the utility model, the inner circumferential wall of each water leakage hole 112 is formed with a flow guide slope 114. The inner circumferential wall of the water leakage hole 112 is designed with the flow guide slope 114, which helps to guide the water flow to flow in a specific direction. The flow guide slope 114 can accelerate the water flow speed and reduce the stagnation of water drops in the water leakage hole 112, thereby improving the overall drainage efficiency. Through the guidance of the flow guide slope 114, the water drops flow more smoothly into the water receiving box 12, reducing the splashing and noise of the water drops during the flow-out process. The design of the flow guide slope 114 simplifies the cleaning process, reduces the accumulation of water scale and impurities in the water leakage hole 112, and is convenient to maintain.

[0040] Further, refer toFigure 1 And Figure 5 In an embodiment of the present application, the draining rack 100 comprises a draining basket 4, the draining basket 4 is provided with a first accommodating cavity 411, a plurality of first through holes 412 are formed in the bottom wall of the first accommodating cavity 411, the second connecting part 22 is arranged on the side of the draining basket 4 facing the back plate 2, and the first connecting part 21 on the draining basket 4 is detachably connected with the second connecting part 22 on the back plate 2. The draining basket 4 is an important component of the draining rack 100, and is used for placing objects to be drained, such as nipples and tableware. The first accommodating cavity 411 is formed in the draining basket 4, and is used for accommodating objects. The bottom wall of the first accommodating cavity 411 is provided with a plurality of first through holes 412, the first through holes 412 allow water droplets to flow out of the draining basket 4, thereby achieving the water draining function. The second connecting part 22 is arranged on the side of the draining basket 4 facing the back plate 2, so that the draining basket 4 can be flexibly connected with the back plate 2 or other components, facilitating assembly and use, and allowing users to easily disassemble and clean, thereby maintaining the hygiene of the equipment. The draining basket 4 can be connected with the upper side of the back plate 2, or can be connected with the left and right sides of the back plate 2, and the present application does not limit this.

[0041] Please refer to Figure 1 And Figure 5 In an embodiment of the present application, the draining basket 4 comprises a frame body 41 and a supporting part 42, the second connecting part 22 is arranged on the side of the frame body 41 facing the back plate 2, the frame body 41 is provided with the first accommodating cavity 411, and the supporting part 42 is detachably sleeved on the frame body 41. The supporting part 42 is provided with a second accommodating cavity 421, a plurality of second through holes 422 are formed in the bottom wall of the second accommodating cavity 421, and each second through hole 422 corresponds to a first through hole 412. The supporting part 42 is used for placing objects to be drained, such as nipples and tableware. Water droplets flow out of the first through holes 412 and the second through holes 422, thereby achieving the water draining function. The double-layer structure of the supporting part 42 and the frame body 41 provides more efficient water draining effect, water droplets can be smoothly discharged through the two-layer structure, and the detachable design of the supporting part 42 makes cleaning and maintenance easier. Users can easily disassemble the supporting part 42 for cleaning, and users can also adjust according to different use requirements. The supporting part 42 can be used alone or in combination with the frame body 41.

[0042] For the convenience of collecting the baby bottle brush, please refer to Figure 1In an embodiment of the present application, the draining rack 100 comprises a milk bottle brush hanging rack 5 and a water receiving cup hanging rack 6, the milk bottle brush hanging rack 5 is detachably arranged on the draining basket 4 or the back plate 2, the water receiving cup hanging rack 6 is detachably arranged on the base 1 or the back plate 2, and the water receiving cup hanging rack 6 is arranged corresponding to the milk bottle brush hanging rack 5. The milk bottle brush hanging rack 5 and the water receiving cup hanging rack 6 provide additional storage and draining functions, the milk bottle brush hanging rack 5 is detachably arranged on the draining basket 4 or the back plate 2, providing flexibility of installation position, the water receiving cup hanging rack 6 is also detachably arranged on the base 1 or the back plate 2, allowing users to select the position of the hanging rack as needed; the water receiving cup hanging rack 6 is arranged corresponding to the milk bottle brush hanging rack 5, so that the water dripping from the milk bottle brush on the milk bottle brush hanging rack 5 falls into the water receiving cup on the water receiving cup hanging rack 6, preventing the water from directly dripping onto the ground or the operating table, ensuring that the water dripping from the milk bottle brush can be effectively collected, avoiding the water from splashing everywhere, and keeping the use environment clean; the milk bottle brush hanging rack 5 and the water receiving cup hanging rack 6 can be detachably arranged on the draining basket 4 or the back plate 2, which can adopt the fixing part 23 and the matching part 31 in the above embodiment, or can adopt the first connecting part 21 and the second connecting part 22 in the above embodiment, and the present application does not limit this; by providing a special hanging rack, the draining rack 100 can more effectively utilize the space while accommodating the milk bottle brush and the water receiving cup; the special hanging rack helps to keep the draining rack 100 clean and orderly, avoiding the mess caused by randomly placing the milk bottle brush and the water receiving cup; since the hanging rack is detachable, users can easily remove the hanging rack for cleaning, maintaining the hygiene of the draining rack 100.

[0043] Please refer to Figure 1 In an embodiment of the present application, the draining rack 100 comprises a hook 7, which is detachably arranged on the draining basket 4 or the back plate 2; the hook 7 can be detachably arranged on the draining basket 4 or the back plate 2, which can adopt the fixing part 23 and the matching part 31 in the above embodiment, or can adopt the first connecting part 21 and the second connecting part 22 in the above embodiment, and the present application does not limit this; the design of the hook 7 makes the draining rack 100 not only capable of placing articles, but also capable of hanging small articles such as towels, brushes, cups and the like that need to be drained, the hook 7 can be detachably arranged on the draining basket 4 or the back plate 2, providing flexibility of installation position; the hook 7 provides additional storage space, so that the draining rack 100 can more effectively utilize the vertical space, users can conveniently hang and take articles according to their own needs, improving the convenience of use, and the hook 7 helps to keep the draining rack 100 clean and orderly, avoiding the mess caused by randomly placing articles.

[0044] The above merely illustrates the exemplary embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the technical concept of the present application and by using the content of the present application specification and drawings are included in the patent protection scope of the present application.

Claims

1. A draining rack, characterized in that, The draining rack comprises: a base; and at least one backboard, each of which has a mounting surface provided with at least one bottle rack and a peripheral surface arranged around the mounting surface, the peripheral surface being provided with a first connecting part and a second connecting part arranged oppositely and matched with the first connecting part; the second connecting part is configured to be detachably matched with the first connecting part; the bottle rack is located between the first connecting part and the second connecting part; the base is provided with the first connecting part, and the first connecting part on the base is detachably connected with the second connecting part on the backboard.

2. The draining rack of claim 1, wherein, The peripheral surface is provided with a clamping groove and a clamping buckle arranged oppositely, the first connecting part comprises the clamping groove, and the second connecting part comprises the clamping buckle.

3. The draining rack of claim 1, wherein, The mounting surface is provided with a plurality of fixing parts, one end of the bottle rack is provided with a matching part, and each of the matching parts is detachably connected with one of the fixing parts.

4. The draining rack of claim 3, wherein, The mounting surface is provided with a connecting hole, one side of the connecting hole is provided with an anti-falling hole, and the connecting hole and the anti-falling hole are in communication to form the fixing part; the matching part comprises a protruding column protruding from one side of the bottle rack facing the backboard, the protruding column has a first protruding section and a second protruding section arranged in sequence away from the bottle rack, and the cross-sectional size of the first protruding section is smaller than that of the second protruding section; the first protruding section is matched with the anti-falling hole, and the connecting hole is matched with the second protruding section, so that in the installation stroke of the bottle rack, the first protruding section slides from the connecting hole into the anti-falling hole, so that the bottle rack is fixed to the backboard.

5. The draining rack of any one of claims 1 to 4, wherein, The base comprises a body and a water collecting box, the body is provided with a water collecting groove with a notch, one side of the body facing the backboard is provided with a plurality of water leakage holes in communication with the water collecting groove, and the water collecting box is inserted into the water collecting groove.

6. The draining rack of claim 5, wherein, One side of the body facing the backboard is provided with a recess, and the bottom wall of the recess is provided with a plurality of water leakage holes; and / or An inner peripheral wall of each of the water leakage holes is formed with a flow guide inclined surface.

7. The draining rack of any one of claims 1 to 4, wherein, The draining rack comprises a draining basket, the draining basket is provided with a first accommodating cavity, a bottom wall of the first accommodating cavity is provided with a plurality of first through holes, one side of the draining basket facing the backboard is provided with the second connecting part, and the first connecting part on the draining basket is detachably connected with the second connecting part on the backboard.

8. The draining rack of claim 7, wherein, The draining basket comprises a frame body and a supporting part, one side of the frame body facing the backboard is provided with the second connecting part, the frame body is provided with the first accommodating cavity, the supporting part is detachably sleeved on the frame body, the supporting part is provided with a second accommodating cavity, and a bottom wall of the second accommodating cavity is provided with a plurality of second through holes, each of which corresponds to one of the first through holes.

9. The draining rack of claim 7, wherein, The draining rack comprises a baby bottle brush hanging rack and a water collecting cup hanging rack, the baby bottle brush hanging rack is detachably arranged on the draining basket or the backboard, the water collecting cup hanging rack is detachably arranged on the base or the backboard, and the water collecting cup hanging rack is arranged corresponding to the baby bottle brush hanging rack.

10. The draining rack of claim 7, wherein, The draining rack comprises a hook, and the hook is detachably arranged on the draining basket or the backboard.