A lateral tipping system for a drying boom

Abstract

This utility model discloses a lateral flipping system for a clothes drying rack, including a main unit and horizontal drying racks. Both ends of each horizontal drying rack are connected to the main unit via traction ropes. The main unit's housing sidewall has concave horizontal grooves, each groove matching a horizontal drying rack. Two rotating components are hinged within the horizontal grooves via elastic reset members. Each rotating component has a guide wheel, and each traction rope is connected to the horizontal drying rack via the guide wheel. When the rotating component flips outward, the guide wheel is located outside the main unit. After the horizontal drying rack rises and abuts against the rotating component, the pull force of the traction rope causes the rotating component and the horizontal drying rack to flip inward and enter the horizontal groove. With the assistance of the rotating component, the drying rack automatically and smoothly moves in and out of the main unit without manual intervention or additional power, reducing costs. Simultaneously, it ensures that the drying rack closely cooperates with the rotating component during the flipping process, achieving a smooth flipping action and improving the system's usability and user experience.

Description

Technical Field

[0001] This utility model relates to the field of clothes drying rack technology, and in particular to a lateral flipping system and method for a clothes drying rod. The clothes drying rod can be switched between inside and outside the main unit through this system to achieve storage and unfolding. Background Technology

[0002] As a common household appliance, clothes drying racks have garnered significant attention for their functionality and design. Traditional clothes drying racks typically consist of a ceiling-mounted main unit and a retractable drying rod, which is exposed when not in use, taking up space and affecting aesthetics. To address this issue, some concealed clothes drying racks have emerged on the market, but these concealment methods often have certain limitations.

[0003] In the prior art, a typical concealed clothes drying rack achieves its concealment function by raising the drying rods and hiding them inside the main unit or ceiling. For example, patent CN221645364U, "A Clothes Drying Rack with Concealed Drying Rods," discloses a clothes drying rack with concealed drying rods, which includes a main unit and two height-adjustable drying rods. The main unit includes a fixed panel, a fixed base plate, and movable base plates located on both sides of the fixed base plate. The movable base plates are equipped with a drive device for raising and lowering the drying rods. The fixed panel is located directly below the fixed base plate. A main motor is installed on the fixed base plate to drive the movable base plates on both sides to move horizontally relative to the fixed base plate, moving them synchronously away from or towards the fixed base plate. Under the action of the drive device, when the two drying rods rise to the upper side of the fixed panel and are located below the movable base plates, the main motor moves the movable base plates horizontally inward, causing the drying rods to move horizontally inward with the movable base plates until they are hidden behind the fixed panel. The main motor moves the movable base plate horizontally outward, causing the drying rod to follow the movable base plate and move horizontally outward beyond the back of the fixed panel. Further, the drying rod is lowered by the drive device to below the fixed panel.

[0004] However, this existing technology of concealed clothes drying racks has the following drawbacks:

[0005] Limited ways to hide the drying rod: The drying rod is hidden behind the fixed panel by moving horizontally. Although it achieves the hiding function to a certain extent, the integrity of the lower surface of the clothes drying rack is still affected, and the drying rod cannot be completely hidden, which affects the aesthetics.

[0006] Complex structure: It requires a complex drive device and main motor to be installed on the movable base plate, and the horizontal movement of the movable base plate is achieved through a gear and rack mechanism, which increases the complexity and cost of the system.

[0007] Inconvenient to operate: The raising, lowering and horizontal movement of the drying rack requires multiple steps, which is not convenient for users and is prone to malfunction during use.

[0008] To address the shortcomings of existing technologies, engineers aim to develop a clothes drying rack with a side-concealed drying rod. This design hides the drying rod from the side of the drying rack into the main unit, maintaining the integrity of the lower surface of the drying rack when not in use, and allowing for easy unfolding of the drying rod when needed, ensuring smooth raising and lowering of the drying rod. Utility Model Content

[0009] The technical problem to be solved by this utility model is to provide a lateral flipping system and method for a clothes drying rack that can hide the drying rack from the side of the clothes drying rack into the main unit so as to maintain the integrity of the lower surface of the clothes drying rack when not in use, and can easily unfold the drying rack when needed, ensuring the smooth raising and lowering of the drying rack.

[0010] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a lateral flipping system for a drying rack, including a main unit and a horizontal drying rack, with both ends of each horizontal drying rack connected to the main unit via traction ropes; the side wall of the main unit's housing is provided with a concave horizontal groove, each horizontal groove matching a horizontal drying rack; two rotating parts are hinged within the horizontal groove via an elastic reset member; each rotating part is provided with a guide wheel, and each traction rope is connected to the horizontal drying rack via the guide wheel; when the rotating part flips outward, the guide wheel is located outside the main unit; after the horizontal drying rack rises and abuts against the rotating part, the pull force of the traction rope causes the rotating part and the horizontal drying rack to flip inward and enter the horizontal groove.

[0011] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the rotating component includes a rotating arm and an actuating head, the guide wheel is disposed inside the rotating arm and extends beyond the upper contour of the rotating arm; the traction rope passes through the actuating head after wrapping around the upper side of the guide wheel.

[0012] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: a rigid support frame is provided in the transverse groove, the rigid support frame includes two transversely opposite support walls: a first arm and a second arm; a rotating shaft is connected between the first arm and the second arm, and the rotating component is movably connected to the rigid support frame through the rotating shaft.

[0013] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the elastic reset member is a torsion spring disposed between the rotating member and the rigid support frame, and the torsion spring is sleeved on the rotating shaft.

[0014] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the support wall includes a vertical part located at the inner end and a horizontal part located at the outer end, the rotating member is hinged on the horizontal part, and the horizontal drying rod is flipped over and placed on the horizontal parts of the two support walls.

[0015] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the rotating arm includes a first wall and a second wall that are laterally opposite each other, and the guide wheel is disposed between the first wall and the second wall; a limiting wall is provided on the outer side of the rotating arm, and a baffle wall connected to the first arm and the second arm is provided on the outer end of the rigid support frame, and the limiting wall contacts the baffle wall to restrict the rotating part from continuing to rotate outward.

[0016] The preferred technical solution of this utility model to solve the above-mentioned technical problems is: the limiting wall and the baffle are mutually cooperating inclined structure.

[0017] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the actuating head is provided with a guide hole, and when the rotating part is rotated outward to the limit position, the guide hole is in a vertical state.

[0018] The preferred technical solution of this utility model to solve the above-mentioned technical problems is as follows: the rotating arm and the actuating head are set at an obtuse angle; the lower part of the rotating arm is provided with a downward opening and a connecting groove that runs through both sides of the transverse direction, and a hook extending downward is formed at the outer end of the connecting groove; the upper end of the transverse drying rod is provided with a protruding rib that cooperates with the connecting groove.

[0019] The preferred technical solution of this utility model to solve the above-mentioned technical problems is: a method for flipping a drying rod in a lateral flipping system, the steps of which include: after the horizontal drying rod rises and presses against the rotating component, the pulling force of the traction rope drives the rotating component and the horizontal drying rod below it to flip from bottom to top and inward, and the horizontal drying rod flips into the horizontal groove under the drive of the rotating component; during the release of the traction rope, the rotating component gradually resets as the horizontal drying rod is displaced.

[0020] Compared with existing technologies, the advantages of this utility model are: with the assistance of the rotating component, the drying rod automatically and smoothly moves in and out of the main unit without manual intervention, and is less prone to jamming and collision, thereby improving the user experience; the horizontal drying rod is neatly stored in the horizontal groove of the main unit, which not only saves space, but also improves the overall aesthetics of the drying rod system, and avoids the drying rod occupying too much space when idle or affecting the cleanliness of the indoor environment due to exposure; in addition, the rotating component also serves as a carrier of the guide wheel, as a fulcrum for suspending the horizontal drying rod, and realizes the turning of the traction rope; the entire process realizes the flipping and resetting of the drying rod by the retraction and release of the traction rope, which is simple to operate, requires no additional power device, reduces costs, and at the same time ensures that the drying rod closely cooperates with the rotating component during the flipping process to achieve a smooth flipping action, improving the use effect of the drying rod system and the user experience. Attached Figure Description

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0022] Figure 1 This is a schematic diagram of the folded-up state of a side-flipping system for a drying rack;

[0023] Figure 2 A schematic diagram of the unfolded state of a lateral flipping system for a drying rack;

[0024] Figure 3 A schematic diagram of the lifting state of a lateral flipping system for a clothes drying rack;

[0025] Figure 4 A lateral flipping system for a drying rack Figure 3 A magnified view of a portion of the image;

[0026] Figure 5 A schematic diagram of the flipping state of a lateral flipping system for a clothes drying rack;

[0027] Figure 6 A lateral flipping system for a drying rack Figure 5 A magnified view of a portion of the image;

[0028] Figure 7 A schematic diagram of the structure of a lateral flipping system for a clothes drying rack, showing the rotating component flipping the drying rack inward.

[0029] Figure 8 A schematic diagram of a lateral flipping system for a clothes drying rack, showing how the rotating component suspends the drying rack outwards.

[0030] Figure 9 This is a schematic diagram of the rotating component and rigid support frame of a lateral flipping system for a drying rack.

[0031] Reference numerals: Main unit 1; lateral groove 2; elastic reset component 3; rotating component 4; rotating arm 41; first wall 411; second wall 412; limiting wall 413; actuating head 42; guide wire hole 421; guide wheel 5; traction rope 6; rigid support frame 7; first support arm 71; second support arm 72; baffle 74; rotating shaft 8; vertical part 701; lateral part 702; connecting groove 43; hook part 44; lateral drying rod 9; protruding rib 91; clothes drying trough 912. Detailed Implementation

[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0033] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it will not be further defined and explained in subsequent figures.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "front," "rear," "left," "right," "inner," and "outer," etc., 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 product of this utility model 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. Therefore, they should not be construed as limitations on this utility model. Similarly, "first" and "second" are only for ease of understanding and have no other directional meaning, and cannot be considered as limitations on this utility model.

[0035] like Figure 1-6 As shown, this embodiment provides a lateral flipping system for a drying rack, including a main unit 1 and horizontal drying racks 9. Both ends of each horizontal drying rack 9 are connected to the main unit 1 via traction ropes 6. The side wall of the main unit 1's housing has recessed horizontal grooves 2, each horizontal groove 2 matching a horizontal drying rack 9. Two rotating parts 4 are hinged within the horizontal grooves 2 via elastic reset members 3. Each rotating part 4 has a guide wheel 5, the guide wheel 5's rotation axis being horizontal. Each traction rope 6 is connected to the horizontal drying rack 9 via the guide wheel 5. Figure 2-3 As shown, when the rotating component 4 flips outward, the guide wheel 5 is located outside the main unit 1, and the traction rope 6 passes over the upper side of the guide wheel 5 and then turns to vertically suspend the horizontal drying rod 9. After the horizontal drying rod 9 rises and abuts against the rotating component 4, the pull force of the traction rope 6 causes the rotating component 4 and the horizontal drying rod 9 to flip inward and enter the horizontal groove 2.

[0036] With the assistance of the rotating component, the drying rod automatically and smoothly moves in and out of the main unit without manual intervention, reducing the likelihood of jamming or collisions and thus improving the user experience. The horizontal drying rod 9 is neatly stored within the horizontal groove of the main unit, saving space and enhancing the overall aesthetics of the drying rod system. This prevents the drying rod from taking up too much space when not in use or affecting the cleanliness of the indoor environment due to its exposed state. Furthermore, the rotating component 4 also serves as a support for the guide wheel 5, acting as a fulcrum for suspending the horizontal drying rod 9 and enabling the steering of the traction rope 6. When pulling the drying rod, the traction rope 6 can transmit power more smoothly through the guide wheel 5, reducing friction between the traction rope 6 and the rotating component 4 and extending the service life of the traction rope 6.

[0037] Based on the above embodiments, the method for flipping the drying rack is as follows: Figure 3-4 As shown, after the horizontal drying rod 9 rises and presses tightly against the rotating component 4, the pulling force of the traction rope 6 drives the rotating component 4 and the horizontal drying rod 9 directly below it to flip inward from bottom to top, as... Figure 5-6 As shown, the horizontal drying rod 9 flips into the horizontal groove 2 under the action of the rotating component 4. During the release of the traction rope 6, the rotating component 4 gradually resets as the horizontal drying rod 9 moves. This flipping method achieves the flipping and resetting of the drying rod through the retraction and release of the traction rope 6. It is simple to operate, requires no additional power device, and reduces costs. At the same time, this method ensures that the drying rod closely cooperates with the rotating component 4 during the flipping process, achieving a smooth flipping action, improving the usability of the drying rod system and the user experience.

[0038] like Figure 4 , 6 As shown, the rotating component 4 includes a rotating arm 41 and an actuating head 42. A guide wheel 5 is located within the rotating arm 41 and extends beyond its upper contour. The traction rope 6 passes over the guide wheel 5 from the top and then through the actuating head 42. The extended design of the guide wheel 5 enhances the flexibility of the traction rope 6 when the horizontal drying rack 9 is extended and suspended, while also preventing interference and damage to the traction rope 6 during rotation of the rotating component 4. The actuating head 42 provides a stable support point for the horizontal drying rack 9, ensuring that it accurately engages with the rotating component 4 during rotation, achieving a smooth rotation.

[0039] like Figure 7-8 As shown, a rigid support frame 7 is provided within the transverse groove 2. The rigid support frame 7 includes two transversely opposite support walls: a first arm 71 and a second arm 72. A rotating shaft 8 spans between the first arm 71 and the second arm 72, and the rotating component 4 is movably connected to the rigid support frame 7 via the rotating shaft 8. The upper sides of the first arm 71 and the second arm 72 are bent to form mounting portions 70, so as to suspend the rigid support frame 7 within the groove of the main unit. The rigid support frame 7 provides stable support and precise positioning for the rotating component 4, ensuring that the rotating component 4 can rotate smoothly along a preset trajectory during the flipping process. This avoids the drying rack from flipping unevenly or getting stuck due to structural loosening or deformation, thus improving the reliability and durability of the drying rack system. At the same time, the rigid support frame 7 also improves the structural strength of the main unit 1 itself.

[0040] like Figure 7-8As shown, the support wall includes a vertical portion 701 at the inner end and a horizontal portion 702 at the outer end. The rotating member 4 is hinged to the horizontal portion 702. After being flipped, the horizontal drying rod 9 rests on the horizontal portions 702 of the two support walls. This structure allows the drying rod to rest stably on the horizontal portions 702 of the support wall after being flipped, providing support and load-bearing function for the drying rod. This prevents the horizontal drying rod 9 from pressing against the rotating member 4 or the elastic reset member 3, and also prevents the drying rod from swaying or shifting due to gravity, ensuring the stability of the drying rod in the stored state. At the same time, it provides a reliable support foundation for the flipping operation of the drying rod, ensuring the smooth progress of the flipping process.

[0041] like Figure 7-9 As shown, the elastic reset element 3 is a torsion spring located between the rotating element 4 and the rigid support frame 7, and the torsion spring is sleeved on the rotating shaft 8. The elastic reset function of the torsion spring allows the rotating element 4 to automatically reset after the traction rope 6 is released, without the need for additional power devices or human intervention, simplifying the structure of the drying rack system and reducing costs. At the same time, the automatic reset function ensures that the drying rack accurately returns to its initial position after each use, facilitating the next use and improving the operating efficiency and user experience of the drying rack system. In addition, the torsion spring also acts as a damper during the entire flipping process, avoiding collisions caused by excessively rapid flipping.

[0042] like Figure 7-9 As shown, the rotating arm 41 includes a first wall 411 and a second wall 412 that are laterally opposed, and a guide wheel 5 is disposed between the first wall 411 and the second wall 412. A limiting wall 413 is provided on the outer side of the rotating arm 41, and a baffle 74 connecting the first arm 71 and the second arm 72 is provided at the outer end of the rigid support frame 7. The limiting wall 413 contacts the baffle 74 to restrict the rotating component 4 from continuing to rotate outward. The limiting structure effectively prevents the rotating component 4 from excessively flipping outward under external force, avoiding collisions or interference between the rotating component 4 and the main housing or other components, protecting the structural integrity of the drying rack system, and ensuring that the range of motion of the drying rack during the flipping process meets the design requirements, thus improving the safety and stability of the drying rack system.

[0043] Preferably, such as Figure 7-9 As shown, the limiting wall 413 and the baffle 74 are mutually cooperating inclined structures. This inclined structure design makes the contact between the limiting wall 413 and the baffle 74 more stable, effectively dispersing external forces and reducing the impact force caused by collisions, further improving the durability and reliability of the drying rack system. At the same time, the limiting wall 413 forms a structure that extends from top to bottom on the outside, so that its exterior has space to accommodate the horizontal drying rack 9, and the horizontal drying rack 9 can stop more smoothly when it rises close to the limit position, avoiding shaking or damage caused by sudden stopping, thus improving the operational stability of the drying rack system.

[0044] In addition, such as Figure 9As shown, the actuating head 42 is provided with a guide hole 421. When the rotating part 4 is rotated outward to its limit position, the guide hole 421 is in a vertical state. The design of the guide hole 421 provides a clear guiding path for the traction rope 6, ensuring that the traction rope 6 can move in the correct direction when pulling the drying rack, avoiding the traction rope 6 from getting tangled or knotted on the rotating part 4, and further improving the operational reliability of the drying rack system. At the same time, when the rotating part 4 is in its limit position, the vertical state of the guide hole 421 also provides a clear reference position for the rotation operation of the drying rack, making it easy for the user to accurately control the rotation action of the drying rack.

[0045] like Figure 9 As shown, the rotating arm 41 and the actuating head 42 are set at an obtuse angle. The rotating arm has a downward-opening, transversely extending groove 43 at its lower end, and a downward-extending hook 44 at the outer end of the groove 43. The upper end of the transverse drying rod 9 has a protruding rib 91 that mates with the groove 43. This mating structure allows the drying rod to accurately engage with the groove 43 and hook 44 of the rotating component 4 during its ascent, achieving a stable connection and support. The obtuse-angled rotating arm 41 and actuating head 42 provide sufficient space for the rising and turning of the drying rod, preventing interference between the drying rod and the rotating component 4, ensuring the drying rod can smoothly complete its rising and turning actions, and improving the operational flexibility and reliability of the drying rod system.

[0046] like Figure 7-9 As shown, the hook 44 extends vertically downward, giving the guide hole 421 on its inner side a longer vertical guiding space, which is beneficial for the vertical guidance of the traction rope 6.

[0047] like Figure 7-9 As shown, the upper end of the horizontal drying rod 9 has a raised rib 91 that extends a long distance along its length direction. The raised rib 91 is provided with a spaced groove to form a drying trough 912 for hanging clothes hangers.

[0048] This invention introduces a concealed clothes drying system and method with a side-flipping clothes drying rod, as provided by this utility model. Specific examples are used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A lateral flipping system for a drying rack, characterized in that, The device includes a main unit and horizontal drying rods. Both ends of each horizontal drying rod are connected to the main unit via traction ropes. The main unit's housing has recessed horizontal grooves on its sidewalls, each groove matching a horizontal drying rod. Two rotating components are hinged within the horizontal grooves via elastic reset members. Each rotating component has a guide wheel, and each traction rope is connected to the horizontal drying rod via the guide wheel. When the rotating component flips outward, the guide wheel is located outside the main unit. After the horizontal drying rod rises and abuts against the rotating component, the pull force of the traction ropes causes the rotating component and the horizontal drying rod to flip inward and enter the horizontal groove.

2. The lateral flipping system for a drying rack according to claim 1, characterized in that, The rotating component includes a rotating arm and an actuating head. The guide wheel is located inside the rotating arm and extends beyond the upper contour of the rotating arm. The traction rope passes through the actuating head after wrapping around the upper side of the guide wheel.

3. The lateral flipping system for a drying rack according to claim 2, characterized in that, A rigid support frame is provided in the transverse groove. The rigid support frame includes two transversely opposite support walls: a first arm and a second arm. A rotating shaft is connected between the first arm and the second arm, and the rotating component is movably connected to the rigid support frame through the rotating shaft.

4. The lateral flipping system for a drying rack according to claim 3, characterized in that, The elastic reset element is a torsion spring disposed between the rotating element and the rigid support frame, and the torsion spring is sleeved on the rotating shaft.

5. The lateral flipping system for a drying rack according to claim 3, characterized in that, The support wall includes a vertical portion at the inner end and a horizontal portion at the outer end. The rotating member is hinged to the horizontal portion, and the horizontal drying rod is flipped over and placed on the horizontal portions of the two support walls.

6. The lateral flipping system for a drying rack according to claim 3, characterized in that, The rotating arm includes a first wall and a second wall that are laterally opposite each other, and the guide wheel is disposed between the first wall and the second wall; a limiting wall is provided on the outer side of the rotating arm, and a baffle wall is provided at the outer end of the rigid support frame connected to the first arm and the second arm; the limiting wall contacts the baffle wall to restrict the rotating component from continuing to rotate outward.

7. The lateral flipping system for a drying rack according to claim 3, characterized in that, The actuating head is provided with a guide hole. When the rotating part is rotated outward to the limit position, the guide hole is in a vertical state.

8. A lateral flipping system for a drying rack according to claim 2, characterized in that, The rotating arm has a downward-opening groove that extends through both sides of the horizontal axis, and a hook extending downward at the outer end of the groove; the upper end of the horizontal drying rod has a rib that mates with the groove.

9. A lateral flipping system for a drying rack, characterized in that, The device includes a main unit and horizontal drying rods. Both ends of each horizontal drying rod are connected to the main unit via traction ropes. The main unit's housing has recessed horizontal grooves on its side walls, each groove matching a horizontal drying rod. A rotating component is hinged within each horizontal groove via an elastic reset member. A guide wheel is mounted on the rotating component, and the traction rope passes through the guide wheel and is connected to the horizontal drying rod. When the rotating component flips outward, the guide wheel is located outside the main unit. After the horizontal drying rod rises and abuts against the rotating component, the pull of the traction rope causes the rotating component and the horizontal drying rod to flip inward and enter the horizontal groove.

10. A lateral flipping system for a drying rack according to claim 9, characterized in that, The rotating component includes a rotating arm and an actuating head. The guide wheel is located inside the rotating arm and extends beyond the upper contour of the rotating arm. The traction rope passes through the actuating head after wrapping around the upper side of the guide wheel.

11. A lateral flipping system for a drying rack according to claim 10, characterized in that, The actuating head is provided with a guide hole. When the rotating part is rotated outward to the limit position, the guide hole is in a vertical state.

12. A lateral flipping system for a drying rack according to claim 9, characterized in that, A rigid support frame is provided in the transverse groove. The rigid support frame includes two transversely opposite support walls: a first arm and a second arm. A rotating shaft is connected between the first arm and the second arm, and the rotating component is movably connected to the rigid support frame through the rotating shaft.

13. A lateral flipping system for a drying rack according to claim 12, characterized in that, The support wall includes a vertical portion at the inner end and a horizontal portion at the outer end. The rotating member is hinged to the horizontal portion, and the horizontal drying rod is flipped over and placed on the horizontal portions of the two support walls.

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