Patent Application
20230413967
This invention may be classified as part of the sector of the manufacture industry, specifically in the textile and/or leather goods (accessories) sector. It corresponds to the making and marketing of sacks or packages carried on the body by means of two straps that pass over both shoulders (suitcases, briefcases and/or backpacks).
Self-adjusting strap system Most traditional objects designed to keep elements such as briefcases, backpacks or rucksacks usually require users to adjust straps manually so that the weight is balanced and the sack adapts properly when they hang it their backs. It also happens that users may have to put some of these objects on the floor to adjust the height of straps to their size; or take them off to remove the straps and store them inside the object. As a matter of fact, the self-adjusting strap system, subject of this invention, gets rid of the problem of users having one strap longer than the other when putting on the object intended to store elements. Thus, it removes the discomfort of adjusting each strap manually and independently and the feeling of unevenly distributed weight.
Document PCT/FR2011/050397 specifically seeks to implement a hiking rucksack equipped with adjustable shoulder straps to fit each user's morphology and optimize the adjustment of the shoulder straps. This refers to both the height adjustment of the position of the straps in relation to the rear face on which the sliders are mounted and the fitting of the straps around the user's shoulders.
Thus, there is optimization of strap adjustment on the backpack to keep it on the back. However, this system is exclusive for hiking rucksacks and it still requires some manual adjustment by the user. Additionally, European document EP 1 484 996 B1 deals with a device to adjust the position to carry a backpack. It has a harness that comprises two manual means to control and adjust the position established with the help of remote manual controls. They are autonomous from each other, and they allow adjusting the position of the backrest of the backpack in relation to the carrying harness.
Thus, the first device allows raising the backrest of the backpack in relation to backrest and harness; and the second mechanism allows lowering the backside of the backpack in relation to the harness so that the size of the backside of the backpack may be adjusted to the person who is carrying it. Similarly, European document EP1457131 B1 introduces a load carrying and adjustment device, which has two control units to regulate the position of the rear structure of the backpack. It consists of a harness and a strap that moves the structure. A mechanism locks or unlocks the strap in position. The unit has a strap with one end integrated into it and into the equipment, and the other end provides a control lever.
As explained, the above inventions differ from the proposal herein in the sense that the adjustment of the position of backpacks takes place thanks to the harness, which must be operated manually by users. Additionally, these devices are especially used in large capacity rucksacks such as the type generally used in hiking and mountain climbing.
Moreover, European document FR2677235 explains a device to adjust a backpack, at an appropriate level, by using an element that slides along a linear guide that is securely fixed to a support. The sliding element is firmly attached, on the one hand, to a strap that exerts a pulling action on this sliding element, and, on the other hand, to a strap of adjustable length that is resistant to the foresaid pulling action. The characteristic of the device is that the sliding element is mounted on the linear guide so that it can move on the free face of the belt and it includes at least two lateral returning branches.
The latter invention differs from the proposal herein in the fact that the adjustment takes place by means of a sliding element attached to a fixed linear guide, which must be manually operated by the user in order to achieve adjustment of the backpack at a suitable level. Finally, European document EP0122764 describes a device to adjust the distance between the shoulder blade pads and the lumbar pad, so that the backpack may fit comfortably on users of different torso lengths. The scapular pads are mounted on a cross plate that slides into the vertical frame members. The position of the shoulder blade pad may be adjusted continuously and also quickly, while the backpack is actually on the user's back. Optional dependent straps make it easy for users to adjust them. The position of the pads on the hip belt can also be adjusted to suit users of different physical complexion.
As a matter of fact, this device is a system that allows the backpack to be lowered or raised based on an internal system located on the rear side of the backpack, between the lower back (lumbar) and shoulder pads in other words, the adjustment is not achieved by balancing the weight of the backpack on both shoulders, but by allowing the position of the backpack to change in relation to the length of the user's back (torso). It is also evident that this change of position is not achieved through the adjustment of the shoulder pads or straps of the backpack in an automatic fashion, as it is the case in the proposed invention. Finally, the above-mentioned mechanism is exclusively found in high capacity rucksacks such as the type used in sports like hiking and mountaineering.
Rear anti-theft protection mechanism with magnetic opening. On the other hand, since a great deal of the pockets with or without zippers of the objects intended for storage such as briefcases, backpacks or suitcases are usually located on the top or front (external) part of such items, the insecurity of elements kept inside turns out to be very high since they may be easily accessed by third parties.
Some existing briefcases, backpacks or suitcases have tried to solve the problem of insecurity through hidden pockets, padlocks over the holes of the closures, alarm systems, and even a rear opening system instead of a front one. However, there is not any independent protection magnet-based mechanism in the state of the art, which may be applied to any object designed to store elements such as briefcases, backpacks or suitcases. Therefore, it is necessary to found out about current products or granted patents, whether they have the presence of protection mechanisms effectively incorporated into briefcases, backpacks or rucksacks and compare them to this invention.
From this view point, document U509634278 introduces a personal security backpack that emits audio alarm signals powered by a portable battery to attract attention. Two shoulder straps and a large main compartment for personal items are provided. The alarm system is hidden under an openable access flap that covers the entire component compartment. Two siren signal generators are placed inside the backpack near the openings to create a loud, distinguishable noise with unsilenced sirens pointing in opposite directions. This is then a personal security backpack with a pair of straps adapted for user transport on the back, an audible alarm system and a compartment where personal items may be carried. Thus, it is evident that this invention does not have a magnetic safety mechanism, but its protection system is based on audio alarm signals.
Similarly, paper CN202552602 U presents as an invention a backpack with a zipper on the backside made from resistant materials. This zipper does not allow third party access to the elements inside the backpack, as it is sealed with a padlock and it is located at the rear side of the backpack.
Although access to the contents of the backpack is from the rear side, the protection system relies exclusively on the padlock that seals the zipper.
Document US20110031294 A1 describes an anti-theft backpack with a localizer and has a lockable flap to secure the contents of the bag. It provides a locking localizer to secure the flap and prevent accidental opening of the bag. The locking localizer also contains a GPS component, which allows the user to track the backpack if it is stolen or lost. The position of the bag is displayed in real time on a device with Internet access. This invention indeed differs substantially from the proposed invention in as much as the protection systems are different. The former type contains a GPS component for localization, and magnet-based security mechanisms are not included at all.
Finally, it is paper CN103876437 A, which presents an anti-theft backpack with a zipper closure made up of zip lines, and an encryption lock placed before the zipper to control the sliding. The encryption lock on the anti-theft backpack may prevent the zipper closure from unzipping and the high-performance fiber fabric may prevent damage to the backpack. Hence, it is clear that the protection method of this invention is designed based on an encryption lock system, which does not have any similarity to the security system claimed by the patent application herein.
In conclusion, it is proven that none of the aforementioned inventions has a rear protection mechanism with magnetic opening nor a self-adjusting straps system, which may be used in an object designed to store elements such as a briefcase, backpack or rucksack.
INDIEGOGO:
YOUTUBE:
In some aspects, the techniques described herein relate to a self-adjusting strap system including: two double pins made of aluminum, brass or steel each one sewn to a corresponding fabric connector, located at a bottom of a shoulder pads of a backpack, a suitcase or a briefcase; a first polymer panel having two oval holes at each end, wherein two oval aluminum, brass or steel grommets are attached, through which a nylon or polyester fabric strap is inserted, wherein the strap surrounds the polymer panel at the rear, exiting again through one of the two oval holes at the other end of the panel; a second polymer panel located behind the polymer panel having two oval holes wherein two polymer bars are attached horizontally, one at the top of the second polymer panel and another one at the bottom of the polymer panel having holes, thereby creating a space between the two panels, and thereby forming an internal channel wherein the strap may pass without friction and creates continuous tension between the shoulder pads, thereby automatically balancing the load of the backpack, suitcase or briefcase.
In some aspects, the techniques described herein relate to a self-adjusting strap system, wherein the self-adjusting strap system is characterized by the grommets being oval in shape and made of aluminum, brass or steel.
In some aspects, the techniques described herein relate to a self-adjusting strap system, wherein the self-adjusting strap system is characterized by the strap being made of nylon or polyester fabric.
It may be described as (i) a rear protection mechanism with magnetic opening for items intended for storage such as briefcases, backpacks or suitcases, which acts as an anti-theft system for rear, side and/or lower pockets. The rear magnetic opening mechanism (located against the user's body) is made up of flaps with non-visible magnets located inside them, which, at contact with other magnets located on the rear face of the object, generate an attraction effect that secures the flaps in such a way that it prevents third parties from accessing pockets located on the outside of the briefcase, backpack or suitcase; and (ii) a system of self-adjusting shoulder straps that allows for equal and automatic distribution, on both user's shoulders, of the weight or load contained in the object intended for storage such as a briefcase, backpack or suitcase, ensuring the weight is perfectly balanced and ergonomically adapted to the user's back.
To understand the invention more thoroughly, the graph of a backpack will be used as an example of an object designed to store elements. The rear magnetic-opening mechanism and the self-adjusting straps system are installed in the backpack.
The invention now will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may however be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It will be understood that when an element is referred to as being “on” another element, it can be directly on the other element or intervening elements may be present therebetween. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
It will be understood that, although the terms first, second, third etc. may be used herein to describe various elements, components, regions, layers, and/or sections, these elements, components, regions, layers, and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer, and/or section from another element, component, region, layer, and/or section.
It will be understood that the elements, components, regions, layers and sections depicted in the figures are not necessarily drawn to scale.
The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the invention. As used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising,” or “includes” and/or “including” when used in this specification, specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
Furthermore, relative terms, such as “lower” or “bottom,” “upper” or “top,” “left” or “right,” “above” or “below,” “front” or “rear,” may be used herein to describe one element's relationship to another element as illustrated in the Figures. It will be understood that relative terms are intended to encompass different orientations of the device in addition to the orientation depicted in the Figures.
Unless otherwise defined, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Exemplary embodiments of the present invention are described herein with reference to idealized embodiments of the present invention. As such, variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, are to be expected. The numbers, ratios, percentages, and other values may include those that are ±5%, ±10%, ±25%, ±50%, ±75%, ±100%, ±200%, ±500%, or other ranges that do not detract from the spirit of the invention. The terms about, approximately, or substantially may include values known to those having ordinary skill in the art. If not known in the art, these terms may be considered to be in the range of up to ±5%, ±10%, or other value higher than these ranges commonly accepted by those having ordinary skill in the art for the variable disclosed. Thus, embodiments of the present invention should not be construed as limited to the particular shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. The invention illustratively disclosed herein suitably may be practiced in the absence of any elements that are not specifically disclosed herein. All patents, patent applications and non-patent literature cited through this application are hereby incorporated by reference in their entireties.
Rear anti-theft protection mechanism with magnetic opening. The rear magnetic-opening mechanism comprises three main elements (a) two side flaps (1), and a lower one (2), (b) a backrest (3) and (c) two safety bars (4).
Each side flap (1) (
Adjacent to the tin plate (10), there is another polymer panel (11) and a foam panel (12). At the end, all the above elements are covered by a layer of outer fabric (5) and forming a side flap (1).
This description applies equally to both side flaps (1) (right and left).
On the other side, in front of the lower flap (2) (
The side flaps (1) and the bottom flap (2) are attached by seams to the body of the backpack, in the side and bottom areas.
In other instances, the rear anti-theft protection mechanism may be composed of a single, two or four flaps.
In other instances, the flaps of the rear anti-theft protection mechanism may be located on top of the object designed to store elements.
In another instance, the flaps of the rear anti-theft protection mechanism have internal pockets to store elements.
In other instances, each flap of the rear anti-theft protection mechanism may have more or fewer than two (2) magnets.
The back side (21) (
Inside the backside (21), there are the five magnets (26) in the locations explained above. These magnets (26) are incorporated into a polymer panel (24), which is attached to another EVA rubber panel (23). The magnets (26) are incorporated into the polymer panel (24) through holes (25) made in it. Once the magnets (26) are placed into the holes (25), the polymer panel (24) is attached to a tin plate (27), clamping the magnets (26) so that they do not move. Adjacent to the tin plate (27), there is another EVA rubber panel (28). At the end, all the above elements are covered by a layer of outer fabric (22).
In another instance, the backside of the rear anti-theft protection mechanism may be equipped with more or fewer than five (5) magnets.
Taking into account the abovementioned elements, it occurs that the anti-theft protection mechanism works when the user joins, by means of the attraction of the magnets, the two side flaps (1) and the lower flap (2) to the backside (21) of the backpack. The safety bars (4) help the flaps (1-2) not slide sideways and be fixed to the backside (21). Thus, all the access pockets of the backpack are covered by the three flaps (1-2), which means that no third party may access them from the outside of the backpack
Self-Adjusting Strap System.
The self-adjusting strap system (
In one instance the double pins (31) are made of aluminum. In another instance, they are made of steel and in another instance, they are made of brass. Double pins are preferably made of aluminum.
In one instance, the strap (30) is made of nylon material. In another instance, it is made of polyester.
The strap is preferably made of nylon material.
At the bottom of one of the shoulder pads (37) of the backpack, there is a fabric connector (32) that holds a double pin (31). The strap (30) goes through the pin (31), and it is inserted into one of the grommets (29), and passes through a hole (34) in the polymer panel (33), surrounding it at the back and coming out through the hole (34) at the other end of the panel (33) and inserting again into the other grommet (29) and crossing through the double pin (31) of the other shoulder strap (37).
Between the polymer panel with oval holes (33) and the other polymer panel (35), there are two horizontal polymer bars (36), parallel to each other, which create a space between the two panels, so that they may allow the strap (30) to circulate easily and without friction.
In fact, having a single continuous strap (30) joining the two shoulder pads (37) of the backpack, through a system that acts as a pulley, achieves continuous tension between the straps, which creates an automatic balance of the load in the backpack.
In one instance, the object intended to store items such as a briefcase, backpack or suitcase only has the rear anti-theft protection mechanism with magnetic opening.
In another instance, the object designed to store elements such as a briefcase, backpack or suitcase only has the self-adjusting straps system.
While the invention has been described in terms of exemplary embodiments, it is to be understood that the words that have been used are words of description and not of limitation. As is understood by persons of ordinary skill in the art, a variety of modifications can be made without departing from the scope of the invention defined by the following claims, which should be given their fullest, fair scope.
Clause 1. A self-adjusting strap system comprising: two double pins made of aluminum, brass or steel each one sewn to a corresponding fabric connector, located at a bottom of a shoulder pads of a backpack, a suitcase or a briefcase; a first polymer panel having two oval holes at each end, wherein two oval aluminum, brass or steel grommets are attached, through which a nylon or polyester fabric strap is inserted, wherein the strap surrounds the polymer panel at the rear, exiting again through one of the two oval holes at the other end of the panel; and a second polymer panel located behind the polymer panel having two oval holes wherein two polymer bars are attached horizontally, one at the top of the second polymer panel and another one at the bottom of the polymer panel having holes, thereby creating a space between the two panels, and thereby forming an internal channel wherein the strap may pass without friction and creates continuous tension between the shoulder pads, thereby automatically balancing the load of the backpack, suitcase or briefcase.
Clause 2. The self-adjusting strap system according to clause 1, wherein the self-adjusting strap system is characterized by the grommets being oval in shape and made of aluminum, brass or steel.
Clause 3. The self-adjusting strap system according to clause 1, wherein the self-adjusting strap system is characterized by the strap being made of nylon or polyester fabric.
| Number | Date | Country | Kind |
|---|---|---|---|
| NC2018/0004107 | Apr 2018 | CO | national |
| PCT/CO2019/000003 | Mar 2019 | WO | international |
This application is a continuation of § 371 National Stage application Ser. No. 17/048,628, filed Oct. 19, 2020, which is the National Stage Application of PCT Application No. PCT/C02019/000003, filed Mar. 5, 2019, which claims priority to Columbia Patent Application No. NC2018/004107, filed Apr. 17, 2018, the contents of each are incorporated by reference in their entireties.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17048628 | Oct 2020 | US |
| Child | 18242419 | US |
