A telescoping, folding hanger

Abstract

The utility model discloses a telescopic, folding's suspension frame, including back crossbeam, side connecting portion, side support beam and a plurality of suspension rods, back crossbeam both ends all are equipped with side connecting portion, and the side of side connecting portion is equipped with the mounting groove close to back crossbeam, and side connecting portion is fixedly connected through mounting groove and back crossbeam end portion, and the mounting groove on two side connecting portions all is equipped with side support beam, and side support beam and mounting groove rotatory connection, can realize rotatory opening and closing.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, specifically to a retractable and foldable hanging rack. Background Technology

[0002] Towel racks are common household items in bathrooms, kitchens, and other similar spaces, used to hang towels, cloths, and other items. Traditional towel racks are mostly fixed in structure, with their length and shape not easily adjustable, which leads to some inherent drawbacks: First, fixed-length towel racks cannot be flexibly adjusted according to the number of items to be hung or the size of the space. When there are few towels to hang, an overly long towel rack will take up unnecessary space and appear bulky; while when there are many towels to hang, an overly short towel rack cannot meet the needs and is inconvenient to use. Secondly, traditional fixed towel racks cannot free up space when not in use, resulting in low space utilization, especially in small bathrooms or places where temporary use is required. Currently, there are some foldable towel racks on the market, but their function is usually limited to overall folding, and they cannot adjust their effective hanging length according to actual needs when unfolded. A few products with telescopic functions often have complicated adjustment mechanisms, or require adjusting each hanging rod individually, which is not convenient to operate and makes it difficult to achieve synchronous and coordinated extension and retraction of all hanging rods.

[0003] Therefore, there is an urgent need in this field for a suspension frame that can be folded as a whole to save storage space, can be conveniently and quickly adjusted in terms of suspension length, and can achieve linkage extension and retraction of all suspension rods. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned technology and provide a retractable and foldable suspension frame.

[0005] To solve the above-mentioned technical problems, the present invention provides a retractable and foldable suspension bracket, comprising a back crossbeam, side connecting parts, side support beams, and multiple suspension rods. Both ends of the back crossbeam are provided with side connecting parts, and the side connecting parts have mounting grooves on the side near the back crossbeam. The side connecting parts are fixedly connected to the ends of the back crossbeam through the mounting grooves. Side support beams are provided in the mounting grooves of both side connecting parts, and the side support beams are rotatably connected to the mounting grooves, allowing for rotational opening and closing. The side support beams are located inside the back crossbeam, and a chamber is provided on the side of the side support beam near the back crossbeam. Multiple L-shaped partitions are arranged sequentially from top to bottom within the chamber, and these L-shaped partitions are arranged in a stepped manner, with the lower end of the upper L-shaped partition... The chamber is connected to the adjacent lower L-shaped partition, and the multiple L-shaped partitions evenly divide the chamber into multiple sliding grooves. Each sliding groove is equipped with a sliding plate, and each sliding plate has a mounting seat at one end near the back crossbeam. Multiple suspension rods are arranged between two side support beams. The two ends of each suspension rod are rotatably connected to two mounting seats located on the same horizontal plane via a rotating shaft. The mounting seat has an upper linkage block on the side near the sliding plate, and all the sliding plates above the bottom sliding plate have a lower linkage block. The lower linkage block is located at the end of the sliding plate away from the mounting seat. The upper and lower linkage blocks on two adjacent sliding plates are staggered, and the mounting seats and upper linkage blocks on two adjacent sliding plates are staggered. When the bottom suspension rod is pulled to move, all the suspension rods can be linked.

[0006] As an improvement, mounting holes are symmetrically provided on the back crossbeam.

[0007] As an improvement, a handle is provided at the end of the bottom slide away from the mounting base.

[0008] As an improvement, a crossbar is provided below the back crossbeam, and the two ends of the crossbar are respectively connected to two side connecting parts.

[0009] As an improvement, a limiting block is provided at the upper inner end of the side support beam near the side connection part. The limiting block cooperates with the upper linkage block on the uppermost slide plate to limit the uppermost slide plate.

[0010] The advantages of this utility model compared with the prior art are as follows: 1. Telescopic Function: The lower and upper linkage blocks on two adjacent slides work in an alternating manner. When the bottom suspension rod is pulled outward along the slide groove, the lower upper linkage block intersects with the upper lower linkage block, thereby moving the upper slide and suspension rod, and thus enabling all suspension rods to open in unison. Similarly, the mounting bases and upper linkage blocks on two adjacent slides work in an alternating manner. When the bottom suspension rod is pushed inward along the slide groove, the lower upper linkage block intersects with the upper mounting base, thereby moving the upper slide and suspension rod, and thus enabling all suspension rods to retract in unison. Depending on usage, users can easily adjust the overall length of the extended suspension rods by pulling out an appropriate number of rods. 2. Folding function: The mounting slots on both side connecting parts are equipped with side support beams, and the side support beams and mounting slots are rotatably connected, which can realize the rotation to open and close, and realize the folding of the side support beams. This way, the hanging bracket can be folded when not in use, which saves more space and makes it more convenient to use. 3. Optimized space utilization: This product takes into account the space optimization effect of telescopic and folding functions. Through reasonable structural design and size planning, the Mao Zhong Jia can save space to the maximum extent in both telescopic and folding states, meeting the usage needs of bathrooms and toilets of different sizes. Attached Figure Description

[0011] Figure 1 This is a front view of a retractable and foldable suspension bracket according to this utility model.

[0012] Figure 2 This is a side view of a retractable and foldable suspension bracket according to this utility model.

[0013] Figure 3 This is a front-view perspective three-dimensional structural diagram of a retractable and foldable suspension frame according to this utility model.

[0014] Figure 4 This is a front-view perspective three-dimensional structural diagram of a retractable and foldable suspension frame according to this utility model.

[0015] Figure 5 This is a side-view perspective three-dimensional structural diagram of a retractable and foldable suspension frame according to this utility model.

[0016] Figure 6 This is a rear-view perspective three-dimensional structural diagram of a retractable and foldable suspension frame according to this utility model.

[0017] Figure 7 This is a structural diagram of a retractable and foldable hanging rack in its folded storage state, according to this utility model.

[0018] Figure 8 yes Figure 3 A magnified view of a portion of point A in the middle.

[0019] Figure 9 yes Figure 4 A magnified view of a section at point B.

[0020] As shown in the figure: 1. Back crossbeam, 2. Side connection part, 3. Side support beam, 4. Suspension rod, 5. Mounting groove, 6. Chamber, 7. L-shaped partition, 8. Slide groove, 9. Slide plate, 10. Mounting seat, 11. Lower linkage block, 12. Upper linkage block, 13. Mounting hole, 14. Handle, 15. Crossbar. Detailed Implementation

[0021] The following is a detailed description of a retractable and foldable suspension bracket according to the present invention, with reference to the accompanying drawings.

[0022] Combined with appendix Figure 1-9 A retractable and foldable suspension frame includes a back crossbeam 1, a side connecting part 2, a side support beam 3, and multiple suspension rods 4; Both ends of the back crossbeam 1 are provided with side connecting parts 2. Specifically, the side connecting part 2 is provided with a mounting groove 5 on the side near the back crossbeam 1. The end of the side connecting part 2 is embedded in the mounting groove 5 and fixedly connected by screws or welding. The back crossbeam 1 is symmetrically provided with mounting holes 13 for fixing the entire suspension bracket to the wall by expansion screws or other components.

[0023] Each of the two side connecting parts 2 has a mounting groove 5 containing a side support beam 3. The side support beam 3 can be connected to the mounting groove 5 via a pivot, allowing it to rotate relative to the back crossbeam 1 and the side connecting part 2, thereby enabling the opening and folding / closing of the entire side support beam 3 and its related structures. Figure 1-6 As shown, this is the working state with the suspension bracket fully open. Figure 7 As shown, the suspension bracket is in its folded and stowed state; the side support beam 3 is located inside the back crossbeam 1. The side support beam 3 has a chamber 6 on the side near the back crossbeam 1. Multiple L-shaped partitions 7 are arranged in a stepped manner in the chamber 6, with the length decreasing from top to bottom. The lower part of the vertical part of the upper L-shaped partition 7 is connected to the adjacent lower L-shaped partition 7, so that the multiple L-shaped partitions 7 evenly divide the chamber 6 into multiple grooves 8. Each of the slide grooves 8 is provided with a slide plate 9, which can slide along its slide groove 8. Each slide plate 9 is provided with a mounting seat 10 at one end near the back crossbeam 1. Multiple suspension rods 4 are arranged between two side support beams 3. The two ends of each suspension rod 4 are rotatably connected to two mounting seats 10 located on the same horizontal plane through a pivot. This allows the suspension rod 4 to not only move with the slide plate 9, but also rotate around its own axis, making it convenient for the side support beams 3 to be folded and stored.

[0024] In order to achieve the linkage extension and retraction of all suspension rods 4, each mounting base 10 is provided with an upper linkage block 11 on the side near the slide plate 9, and all slide plates 9 located above the bottom slide plate 9 are provided with a lower linkage block 12, the lower linkage block 12 being located at the end of the slide plate 9 away from the mounting base 10; The upper inner end of the side support beam 3, near the side connection part 2, is provided with a limiting block 16. The limiting block 16 cooperates with the upper linkage block 12 on the uppermost slide plate 9 to limit the uppermost slide plate 9.

[0025] Specifically: The lower linkage block 11 and upper linkage block 12 on the two adjacent slide plates 9 are staggered, that is, these two blocks are staggered in the vertical direction. The upper linkage block 12 can abut against the lower linkage block 11. In this way, when the bottom suspension rod 4 is pulled outward along the slide groove 8, the lower upper linkage block 12 will abut against the upper lower linkage block 11, thereby driving the upper slide plate 9 and suspension rod 4 to move, thereby realizing the linkage opening of all suspension rods 4. When all the suspension rods 4 are fully extended, one end of the bottommost slide plate 9 will abut against the end wall of the slide groove 8 away from the back crossbeam 1, and the upper linkage block 12 on the topmost slide plate 9 will abut against the limit block 16 to limit the topmost slide plate 9 and prevent the topmost slide plate from sliding left and right. The mounting seats 10 and upper linkage blocks 12 on the two adjacent sliding plates 9 are staggered, that is, the mounting seats 10 and upper linkage blocks 12 are also staggered in the vertical direction, and the upper linkage blocks 12 can abut against the mounting seats 10; in this way, when the bottom suspension rod 4 is pushed inward along the slide groove 8, the lower upper linkage block 12 abuts against the upper mounting seat 10, which can drive the upper sliding plate 9 and suspension rod 4 to move, thereby realizing the linkage and storage of all suspension rods 4.

[0026] For ease of operation, a handle 14 is provided at the end of the bottommost slide plate 9 that is away from the mounting base 10.

[0027] A crossbar 15 is provided below the back crossbeam 1. The two ends of the crossbar 15 are connected to two side connecting parts 2 respectively. This allows towels and other items to be hung on the crossbar 15 when the side support beam 3 is folded and stored, which is quite convenient.

[0028] In specific implementation, this utility model The process of unfolding and expanding: When needed, the user holds both handles 14 or both ends of the bottom suspension rod 4 and pulls the bottom suspension rod 4 and the bottom slide 9 connected to it outward (away from the back beam 1). During the movement, the upper linkage block 12 on the bottom slide 9 will abut against the lower linkage block 11 of the adjacent slide 9 above it and push it, thereby causing the adjacent slide 9 above to move outward together. In this way, the movement of the adjacent slide 9 above will push the slide 9 of the next level through its own upper linkage block 12, and finally realize the linkage and unfolding of all slides 9 and suspension rod 4. Users can select the number of suspension rods 4 to pull out as needed. For example, if two suspension rods 4 are needed, pull out two; if four are needed, pull out four. This allows users to adjust the stacked length of all the suspension rods 4 by adjusting the number of rods pulled out, thus preventing too many rods 4 from being pulled out and not being used, which would take up too much space.

[0029] Storage process: When storage is required, push the bottom suspension rod 4 or the two handles 14 inward with both hands (towards the back beam 1); the bottom slide 9 moves inward, and the upper linkage block 12 on it will abut against the mounting base 10 of the adjacent slide 9 above and push it, causing the adjacent slide 9 above to move inward together. Similarly, the linkage effect will be transmitted upward step by step, so that all the suspension rods 4 will retract synchronously, and finally all the suspension rods 4 will be arranged tightly in front of the back beam 1 from top to bottom, achieving complete storage; Folding process: When the entire suspension system needs to be folded up to save space, first, all the suspension rods 4 are folded up as described above. Then, the user can hold the side support beams 3 and rotate them inward around the connection point with the side connection part 2, so that the two side support beams 3 are folded up and stored in front of the back crossbeam 1. At this time, the two side support beams 3 are parallel to the back crossbeam 1 and are close to the back crossbeam 1. Figure 7 As shown, this greatly reduces the space occupied.

[0030] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0033] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A retractable and foldable suspension bracket, characterized in that: The device includes a back crossbeam, side connecting parts, side support beams, and multiple suspension rods. Both ends of the back crossbeam have side connecting parts, and each side connecting part has a mounting groove on the side near the back crossbeam. The side connecting parts are fixedly connected to the ends of the back crossbeam via the mounting grooves. Each mounting groove on both side connecting parts contains a side support beam, and the side support beam is rotatably connected to the mounting groove, allowing for rotational opening and closing. The side support beam is located inside the back crossbeam, and the side of the side support beam near the back crossbeam has a chamber. Multiple L-shaped partitions are arranged sequentially from top to bottom within the chamber. These L-shaped partitions are arranged in a stepped manner, and the lower end of the upper L-shaped partition is connected to the adjacent lower L-shaped partition. The partition plate evenly divides the chamber into multiple sliding grooves, each groove containing a sliding plate. Each sliding plate has a mounting seat at one end near the back crossbeam. Multiple suspension rods are positioned between two side support beams. The two ends of each suspension rod are rotatably connected to two mounting seats located on the same horizontal plane via a pivot. Each mounting seat has an upper linkage block on the side near the sliding plate, and all sliding plates above the bottom sliding plate have lower linkage blocks located at the end of the sliding plate away from the mounting seat. The lower and upper linkage blocks on two adjacent sliding plates are staggered, as are the mounting seats and upper linkage blocks on two adjacent sliding plates. When the bottom suspension rod is pulled, all suspension rods can be linked together.

2. The retractable and foldable suspension bracket according to claim 1, characterized in that: The back crossbeam is symmetrically provided with mounting holes.

3. The retractable and foldable suspension bracket according to claim 1, characterized in that: The bottommost end of the slide plate, away from the mounting base, has a handle.

4. The retractable and foldable suspension bracket according to claim 1, characterized in that: A crossbar is provided below the back crossbeam, and the two ends of the crossbar are respectively connected to two side connecting parts.

5. A retractable and foldable suspension bracket according to claim 1, characterized in that: A limiting block is provided at the upper inner end of the side support beam near the side connection part. The limiting block cooperates with the upper linkage block on the uppermost slide plate to limit the uppermost slide plate.

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