Washing device for washing material-sensitive items
The lockable laundry bag with chambers and internal padding provides effective protection and efficient washing for sensitive items like goalkeeper gloves, automating the process and reducing manual effort.
Patent Information
- Application Number
- DE202025100470
- Authority / Receiving Office
- DE · DE
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-01-30
- Publication Date
- 2025-04-03
- Estimated Expiration
- 2035-01-31
AI Technical Summary
Existing laundry bags do not adequately protect sensitive materials like goalkeeper gloves during washing, leading to potential damage and inefficiencies in cleaning and drying processes.
A lockable laundry bag with multiple chambers and a fine-meshed, breathable material, equipped with internal padding and zippers, ensures gentle and thorough washing by minimizing friction and allowing simultaneous cleaning of multiple items.
Protects sensitive items from mechanical damage, enhances cleaning efficiency, reduces manual effort, and optimizes resource use by automating the process while maintaining the integrity of the washing machine.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
[0001] The present invention relates to a sealable laundry bag consisting of several chambers for washing delicate items or items that can only be cleaned by hand, in particular goalkeeper gloves, in a washing machine. problem
[0002] The invention addresses the problem that certain clothing items are made of delicate materials and are therefore extremely sensitive to friction. With frequent use, these items naturally require regular washing. Due to the sensitive nature of the material, manufacturers of delicate items, such as goalkeeper gloves, do not recommend washing them in a washing machine. The structures and appliqués of the items would be damaged and worn by the friction of the drum during the wash and spin cycles. Consequently, cleaning requires a time-consuming hand-washing process followed by a lengthy drying cycle. State of the art
[0003] Laundry bags are known from the state of the art that allow both damage-free cleaning and the holding of multiple items.
[0004] However, the previously known, commercially available laundry bags have the disadvantage that they were not specifically designed for (paired) items made of sensitive components and therefore do not guarantee optimal material protection during the washing process in a washing drum.
[0005] For example, utility model DE 77 31 898 describes a washing bag consisting of several compartments for pantyhose and stockings. A disadvantage is that this bag is made of a net-like material, preferably curtain tulle, which does not adequately protect the contents from friction in the drum during the washing process. The bag is primarily designed to protect the contents from tangling, not from wear and tear or damage during washing. Curtain tulle is inherently a rather rough textile. Therefore, this net-like structure actually creates an additional friction factor and consequently an increased risk of damage to the items in the bag.
[0006] From DE 20 2020 102 262 U1, a laundry bag for holding an item to be washed in a washing machine is known, characterized in that the inside of the bag has a raised nap extending from a layer of material towards the interior of the bag. The raised nap protects the item to be cleaned inside the bag and enhances the cleaning performance. A disadvantage is that the bag does not contain compartments. Depending on its size, this can cause the item to move uncontrollably inside the bag during the washing process, preventing optimal protection. Another disadvantage is that the bag is only suitable for holding one item and not several. This is particularly disadvantageous when dealing with items that are typically washed in pairs. This applies, for example, to gloves, especially goalkeeper gloves, but also to other items such as shoes.To clean both items simultaneously and utilize the benefits of the absorbent fibers, it is therefore necessary to use two laundry bags, one for each item. This means double the material usage and thus higher production costs. Furthermore, the space in the washing machine is not used optimally. Task
[0007] Taking into account the aforementioned disadvantages of known laundry bags, the present invention aims to provide a device for washing material-sensitive items, particularly goalkeeper gloves, in a washing machine drum in a simple and time-efficient manner. The laundry bag according to the invention offers a convenient way to wash and dry items without risking damage to their structure or embellishments. At the same time, the washing process is more thorough than by hand.
[0008] In addition, this avoids the need for time-consuming hand washing, which is not only cumbersome and time-consuming due to the long washing and drying process, but also damaging to the material. Solution
[0009] This problem is solved by the features highlighted in the characterizing part of claim 1. Description
[0010] Advantageous embodiments of the invention are specified in the dependent claims or described below.
[0011] The bag according to the invention is a closed base body made of durable and breathable material, preferably a soft, fine-mesh fabric such as polyester, nylon, or microfibers. The mesh structure of the bag is fine enough to prevent the items from slipping out, but at the same time large enough to ensure sufficient water and air circulation for the removal of dirt.
[0012] The bag can be square, round, cylindrical, or tubular in shape. Its size can vary depending on the number of items to be stored inside.
[0013] The bag is equipped with at least two and at most six parallel compartments or sections. Each compartment is designed to hold one item. For inserting and removing the item, each compartment has a long, narrow opening at the top of the bag. This opening is a lengthwise slit equipped with a closure mechanism, preferably a zipper. The opening is closed by the closure mechanism during the washing process. Each compartment is dimensioned according to the size of the item to be stored, providing sufficient space for the item without excessively compressing it or allowing it to shift around.
[0014] All inner walls of the bag have special internal padding, preferably in the form of finger-like probes extending from the inner walls towards the interior. The probes preferably have a diameter of 5 mm to 10 mm and a length of 20 mm to 40 mm and are evenly spaced along the inner wall at intervals of 3 mm to 10 mm. They are preferably made of an absorbent and soft material such as foam or microfibers.
[0015] The invention offers numerous advantages over previously known laundry bags. Thanks to the custom-designed compartments inside the bag, the items are optimally protected from mechanical damage and wear during the machine washing process. Spinning back and forth or entanglement with other items is prevented. In particular, any Velcro fasteners on the items being washed cannot cause damage. The bag acts as a protective barrier both against the laundry items outside the bag and against other laundry items in the other compartments or compartments within the bag. This promotes a long lifespan, even with repeated washing.
[0016] A further advantage of the invention is that the cleaning of the items inside the bag is not only significantly gentler but also more thorough than hand washing. The microfiber structure on the inner walls, utilizing the drum rotation and the resulting water circulation inside the bag, creates a mechanical cleaning effect. This results in optimized removal of dirt and deposits without damaging the delicate surface of the items.
[0017] Another advantage of the invention is that washing delicate items in the washing machine requires minimal manual effort. The washing process in the washing machine is fully automated, which increases the efficiency of the washing process compared to laborious hand washing. The latter is both time-consuming and labor-intensive.
[0018] Another advantage of the invention is that the items in the bag can be washed together with other items. This leads to a significant reduction in water consumption compared to hand washing and promotes more sustainable resource use.
[0019] Another advantage of the invention is that the bag also protects the washing machine drum from damage. The items inside the bag cannot damage either the drum or other laundry inside it.
[0020] Another advantage of the invention is that the items are quickly ready for use after washing in the bag. The inventive design of the bag, in combination with the spin cycle, ensures ideal moisture regulation. The items reach the ideal moisture content after washing, thus eliminating the need for a long drying time.
[0021] In a further advantageous embodiment of the invention, a flap is attached to one of the edges of the bag. Preferably, this flap is made of a soft microfiber fabric. This preserves the bag's gentle properties during the washing and drying process. At the same time, the flap allows the bag to be hung up and safely stored after washing until its next use.
[0022] In a further advantageous embodiment of the invention, a small pocket is provided at the end of the zipper. The slider and the pull tab of the zipper can be inserted into this pocket. This secures the zipper during the washing process and prevents it from opening. Example of implementation
[0023] The invention will be explained in more detail below using an exemplary embodiment and with the aid of figures. It shows: Fig. 1 - The laundry bag according to the invention with two chambers for washing delicate items or items that can only be cleaned by hand in a washing machine.
[0024] At the in Fig. The embodiment shown in Figure 1 is the laundry bag according to the invention for washing sensitive items, here goalkeeper gloves, in a perspective view.
[0025] The bag consists of a closed body (1) made of durable and breathable material, preferably a soft, fine-mesh fabric such as polyester, nylon, or microfibers. The bag is cylindrical in shape. Inside, the bag has two parallel chambers (2) and (3). Each chamber is designed to hold one item, in this case, a goalkeeper glove. To insert and remove the glove, each chamber has a long, narrow opening (5) on its upper surface (4). The opening is a longitudinally oriented slit equipped with a closure mechanism, preferably a zipper (6). The inner walls of the bag all have special internal padding in the form of finger-like ridges (7) extending from the inner walls.The sensors have a diameter of 5 mm to 10 mm and a length of 20 mm to 40 mm and are evenly spaced on the inner wall at intervals of 3 mm to 10 mm. The sensors are made of microfibers. Reference symbol list 1 Basic body 2 First Chamber 3 Second Chamber 4 Top 5 Opening 6 zippers 7 finger-shaped antennae 8 tab QUOTES INCLUDED IN THE DESCRIPTION
[0000] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature
[0000] DE 77 31 898
[0005] DE 20 2020 102 262 U1
[0006]
Claims
[1] Washing device in the form of a bag for washing material-sensitive items in a washing machine, characterized by that the bag is equipped with at least two chambers arranged parallel to each other, each chamber being provided with a closable opening and all inner walls of the bag being equipped with special padding. [2] Washing device according to claim 1, characterized by that there is a flap attached to one of the edges of the bag.
Citation Information
Patent Citations
Wash bag
DE202020102262U1
washing bag FOR FINE TIGHTS AND STOCKINGS FOR WASHING AND DRYING IN AUTOMATIC MACHINES
DE7731898U1