Upper garment for conveniently exposing skin of shoulders and arms

The top design with zippers and adjustable straps addresses the inconvenience of detaching sleeves by allowing partial exposure of shoulders and arms, enhancing convenience and functionality for sunlight exposure and ventilation.

WO2026121751A1PCT designated stage Publication Date: 2026-06-11LEE JIN KUK

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
LEE JIN KUK
Filing Date
2025-12-01
Publication Date
2026-06-11

AI Technical Summary

Technical Problem

Existing clothing designs require users to detach and store sleeves separately to expose the skin of the shoulders and arms, causing inconvenience and potential damage during storage or carrying.

Method used

A top design featuring zippers and adjustable straps that allow partial exposure of the shoulders and arms without removing the garment, with zippers on straight or U-shaped cuts and fixing straps to secure the sleeves during use.

Benefits of technology

Enables convenient sunlight exposure and ventilation of the shoulders and arms during outdoor activities without removing the top, facilitating Vitamin D production and reducing inconvenience during storage or carrying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to an upper garment for conveniently exposing the skin of shoulders and arms, wherein shoulders and arms can be conveniently exposed partially while the upper garment is worn in any outdoor environment, without taking off the upper garment, thereby providing functionality for conveniently exposing the skin of shoulders and arms whenever shoulders or arms need to be exposed, for example, when ventilation is necessary during various vaccinations, sun bathing, physical activities (e.g., talking a walk, brisk walking, mountain climbing, etc.), and outdoor work. The present invention is configured as follows: an incision extends straightly from the neckline to the sleeve on the back of the upper or lower arm through the shoulder part, and the incision can be opened / closed with a zipper. A string insertion portion is formed on the neckline part to insert a length adjustment string. A length adjustment string is inserted into cord lock stopper so as to be positioned at both incised neckline parts. Accordingly, the neckline part is prevented from widening when shoulders and arms are partially exposed by opening the zipper.
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Description

A top that easily exposes the skin of the shoulders and arms

[0001] The present invention relates to a top that conveniently exposes the skin of the shoulders and arms. More specifically, the invention aims to provide a top that conveniently exposes the skin of the shoulders and arms by enabling convenient exposure of the skin to sunlight anywhere outdoors without removing the top while wearing it. This allows for convenient exposure of the skin of the shoulders and arms whenever exposure is necessary, such as during various vaccinations, sunbathing, walking or exercise, hiking or physical activity, or outdoor work, where exposure to sunlight is required for Vitamin D production and ventilation.

[0002] Generally, clothing serves to maintain body temperature and protect the skin; however, there are times when you need to remove and carry or store your clothes because the body gets hot due to large temperature differences between day and night, a rise in body temperature during hiking, sports, or other leisure activities, or exposure of the skin to sunlight for reasons such as Vitamin D production.

[0003] In addition, when receiving various vaccinations at the hospital, it is necessary to roll up the sleeves to expose the shoulder area.

[0004] In situations where clothing must be removed and carried during the day and worn at night, clothes are typically carried by hand, slung over the shoulder or waist, or stuffed into bags for storage. When carrying or storing clothes, holding them in the hand causes inconvenience due to restricted hand movement, while wearing them over the shoulder or waist raises concerns about damage to the garment's shape or loss.

[0005] Various prior art technologies have been proposed to address these problems, and representative examples include the portable clothing described in Korean Patent Publication No. (A) 10-2009-0040098 (April 23, 2009), the top with replaceable sleeves described in Korean Utility Model Publication No. (Y1) 20-0350924 (May 17, 2004), and the clothing with detachable sleeves described in Korean Utility Model Publication No. (Y1) 20-0466343 (April 12, 2013).

[0006] Most of the aforementioned conventional technologies are configured to allow the sleeve to be separated at the point where the sleeve meets the shoulder. While separating the sleeve in this manner can achieve the purpose of exposing the arm to the outside, there was a need to improve this due to the inconvenience of having to store the separated sleeve separately.

[0007] Accordingly, the inventor researched and developed the present invention by focusing on the problem of having to completely detach and store sleeves separately to expose the skin of the shoulders and arms while wearing a top (outerwear, underwear).

[0008] In other words, the present invention provides a top in various forms that allows the shoulders and parts of the arms to be conveniently exposed to sunlight anywhere when necessary, without having to remove the top while wearing it.

[0009] For example, the present invention was completed with the technical objective of making a straight cut from the shoulder to the upper or lower arm and opening and closing it with a zipper to allow partial exposure of the shoulder and arm, or making a U-shaped cut from the shoulder to the arm and opening and closing it with a zipper to allow partial exposure of the shoulder and arm to sunlight.

[0010] In addition, the present invention was completed with the technical objective of making a straight cut from the shoulder area to the upper arm or forearm back area and allowing it to be opened and closed with a zipper, and in the case of a T-shirt, providing an adjustment means at the neckline area to determine the degree of exposure of the shoulder area.

[0011] In addition, the present invention was completed with the technical objective of making a straight cut from the shoulder portion to the upper arm or forearm back portion and opening and closing it with a zipper to the required width of exposure, while providing a fixing means on the outside of the zipper of the sleeve portion so that the skin of the shoulder portion and arm portion exposed through the cut portion can be maintained in an exposed state.

[0012] In addition, the present invention was completed with the technical objective of separating the arm from the cut sleeve portion and inserting the sleeve into a fixing strap provided on the side or front / back of the top so that the sleeve can be fixed without shaking during activity.

[0013] As a means of solving the problem, the present invention,

[0014] First, the cut portion formed by cutting in a straight line from the neckline through the shoulder portion to the sleeve on the back of the upper or lower arm is configured to be opened and closed with a zipper; a cord insertion portion is formed in the neckline portion to insert a length adjustment cord, and the length adjustment cord is inserted into a cord lock stopper positioned at both sides of the cut neckline portion or in front of the neckline so as to prevent the neckline portion from opening when the zipper is opened and the shoulder and arm are partially exposed.

[0015] Second, it is characterized by being configured so that a cut portion formed by making a straight cut in the sleeve from the middle of the shoulder or the part near the neck from the middle of the shoulder to the upper arm or the back of the forearm can be opened and closed with a zipper, thereby providing partial exposure of the shoulder and arm.

[0016] Third, it is characterized by providing one or more fastening means on the outside of the zipper of the sleeve portion so that the shoulder portion and arm portion exposed through the cut portion can be maintained in an exposed state.

[0017] Fourth, the sleeve is characterized by having a U-shaped cut from the middle of the shoulder of the top to the back of the upper arm or forearm, and the cut part is configured to be opened and closed with a zipper.

[0018] Fifth, it is characterized by providing a fixing strap on the side or front of the top so that the sleeve can be inserted after separating the arm from the cut section, thereby securing the sleeve without shaking when moving.

[0019] When wearing the top provided by the present invention, which allows for easy exposure of the skin of the shoulders and arms, there is an effect of easily exposing parts of the shoulders and arms to sunlight through the simple operation of opening and closing a zipper.

[0020] Partial exposure of the shoulder and arm areas as described above can be expected to have the effect of allowing the skin of the shoulder area to be exposed without removing the upper garment during vaccination at a hospital.

[0021] In addition, by designing the upper forearm to the upper middle of the shoulder line, it can provide an important method of sun exposure to generate Vitamin D, which is absolutely lacking for people of all ages, through partial exposure of the shoulders and arms for even a short time anywhere outdoors without having to remove the top.

[0022] In addition, during commuting, walking, hiking, physical activities, and outdoor work, you can expect the effect of exposing the sweaty shoulder area to sunlight and ventilation for a short period of time.

[0023] FIG. 1 is a front view and a side view showing a neck-type top as a first embodiment of the present invention.

[0024] FIG. 2 is a plan view showing an example in which a length-adjustable cord is attached to the neck portion of FIG. 1 so that the length is adjusted using a cord lock stopper.

[0025] FIG. 3 is a front view and a side view showing a dress shirt-type top as a second embodiment of the present invention.

[0026] FIG. 4 is a front view showing a polo shirt-type top as another example of the second embodiment of the present invention.

[0027] FIG. 5 is a front view showing the exposed state of the shoulder and arm portions exposed through the cut portion of the upper garment of the present invention.

[0028] FIG. 6 is a state in which the shoulder and arm portions exposed through the cut portion are secured to the outside of the zipper on the top of the present invention.

[0029] FIG. 7 is a perspective view showing an example of a third embodiment of the present invention in which a zipper is attached to a polo shirt-type top by forming a U-shaped cut from the middle of the shoulder to the back of the upper or lower arm.

[0030] A preferred embodiment of the top that conveniently exposes the skin of the shoulders and arms provided by the present invention will be described below with reference to the attached drawings.

[0031] In the present invention, the upper garment refers to clothing worn on the upper body, and may include not only an inner garment worn before wearing a coat, but also an outer garment worn additionally over the inner garment.

[0032] Tops can be provided in various forms, such as neck types, dress shirts, and polo shirts.

[0033] FIG. 1 is a perspective view showing a neck-type top as a first embodiment of the present invention, and FIG. 2 is a plan view showing an example in which a length-adjusting cord is attached to the neck portion of FIG. 1 so that length adjustment is achieved using a cord lock stopper.

[0034] The neck-type top (10) provided in the first embodiment of the present invention is equipped with a neckline (11) that is draped over the neck when wearing the top.

[0035] The neckline (11) is available in various basic round neck, V neck, U neck, rib neck, crew neck, polo neck, mock turtleneck, etc., and can be fitted with short sleeves (17) or long sleeves (17).

[0036] As described, the neck-type top (10) is cut in a straight line from the neckline (11) through the shoulder area to the sleeve (17) on the back of the upper or lower arm. That is, in the case of a short sleeve (17), the upper arm area is cut, and in the case of a long sleeve (17), the cut is made up to near the wrist.

[0037] A zipper (13) is attached to the cut portion (12) so that it can be opened and closed. At this time, the zipper (13) may be configured to be concealed so that it is not visible from the outside by applying a concealed zipper, and the zipper (13) may be equipped with two slides so that the zipper (13) can be operated from the neckline (11) or the arm or forearm side, thereby providing partial exposure of the shoulder and arm through the cut portion (12).

[0038] In addition, in the present invention, a cord insertion part (14) is provided in a tunnel shape in the neckline (11) portion, and a length adjustment cord (15) is inserted into the cord insertion part (14) so ​​that the length adjustment cord (15) can be exposed in the cut neckline (11) portions on both sides, and a cord lock stopper (16) is attached to the exposed length adjustment cord (15) so that the length of the length adjustment cord (15) can be adjusted.

[0039] In the case of the above cord lock stopper (16), as shown in FIG. 2, it may be installed at one location in front of the neckline (11) to allow the length of the length adjustment cord (15) to be adjusted.

[0040] At this time, to partially expose the shoulder and arm, the arm can be pulled out through the cut in the sleeve (17) so that the entire arm can be exposed to sunlight.

[0041] Additionally, a fixing strap (18) is provided on the side or front of the top (10), and the arm is pulled out of the long sleeve (17) through the cut portion (12), and the sleeve (17) is inserted into the fixing strap (18) so that the sleeve (17) does not shake or get in the way of the arm's movement.

[0042] In order to provide partial exposure of the shoulders and arms while wearing the neck-type top (10) as described above, the slide of the zipper (13) is first lowered toward the forearm or forearm so that the cut portion (12) is opened, and the length adjustment cord (15) is loosely adjusted using the cord lock stopper (16) so that the skin of the shoulder portion is exposed to the outside. When finishing the skin exposure, conversely, the slide of the zipper (13) is moved toward the neck so that the cut portion (12) is closed, and the length adjustment cord (15) is tightened using the cord lock stopper (16) so that the original neckline (11) state is maintained.

[0043] Meanwhile, as described above, when the neckline (11) is cut, a fastening means (19'), such as a snap button, may be added to the cut neckline (11) to provide natural operation when moving the slide of the zipper (13) toward the neck, as illustrated in FIG. 6. That is, with the opened neckline (11) connected by the fastening means (19'), the zipper (13) can be easily raised by holding the sleeve end with one's hand and operating the zipper (13).

[0044] FIG. 3 is a perspective view showing a dress shirt-type top as a second embodiment of the present invention, FIG. 4 is a front view of FIG. 3, and FIG. 5 is a perspective view showing a polo shirt-type top as another example of the second embodiment of the present invention.

[0045] The top (20) of the dress shirt (shirt) provided in the second embodiment of the present invention is provided in a form that is equipped with a collar (21) that is placed over the neck, has a front divided into left and right sides, and is joined by a plurality of buttons (22). And the polo shirt of FIG. 5 is a sporty design shirt equipped with a collar (21) and a front open design on the collar of the shirt with 1 to 4 buttons (22).

[0046] A straight cut is made from the middle of the shoulder or the shoulder portion close to the neck at the middle of the shoulder of the upper arm or the sleeve (25) of the back of the forearm of the upper arm or forearm, as configured above.

[0047] A zipper (24) is attached to the cut portion (23) so that it can be opened and closed. At this time, the zipper (24) may be configured to be concealed so that it is not visible from the outside by applying a concealed zipper, and the zipper (24) may be equipped with two slides (two-way slides) so that the exposure area can be selectively provided by operating the zipper (24) on the collar (21) side or the upper arm or the back of the forearm.

[0048] Additionally, a fixing strap (26) is provided on the side or front of the top (20), and the sleeve (25) is inserted into the fixing strap (26) after the arm is removed from the sleeve (25) through the cut portion (23), thereby preventing the sleeve (25) from shaking or getting in the way of the arm's movement.

[0049] In order to provide partial exposure of the shoulders and arms while wearing a top (20) of the type of dress shirt or polo shirt as described above, the slide of the zipper (24) is first lowered toward the upper arm or lower arm so that the cut portion (23) opens up so that the skin of the shoulder area can be exposed to the outside, and when closing the skin exposure, the slide of the zipper (24) is moved toward the collar (21) in the opposite way to close the cut portion (23).

[0050] FIG. 6 is a perspective view showing the exposed shoulder and arm portions through the cut portion by providing a fastening means outside the zipper on the top provided in FIG. 1, FIG. 3, or FIG. 5.

[0051] The upper garment (10)(20) provided in the present invention has at least one fastening means (19)(27) provided outside the zipper (13)(24) of the sleeve (17)(25) portion so that the shoulder portion and arm portion exposed through the cut portion (12) can be maintained in an exposed state. Preferably, one fastening means can be provided on the upper arm side and one on the lower arm side, respectively.

[0052] The above fastening means (19)(27) may be a pair of male and female snap buttons or Velcro fasteners, etc.

[0053] As described above, when the fixing means (19)(27) is applied to the sleeve (17)(25), it is possible to stably provide the skin exposure state without removing the arm from the sleeve (17)(25).

[0054] In particular, when the zipper (24) is lowered and the fixing means (27) is used while wearing a top (20) of the dress shirt or polo shirt type, the functionality to maximize partial exposure of the shoulder and arm parts as illustrated is provided without separating the arm from the cut part (23).

[0055] FIG. 7 is a perspective view showing an example of a third embodiment of the present invention in which a zipper is attached by forming a U-shaped cut portion from the middle of the shoulder to the back of the upper arm or forearm of a polo shirt type top.

[0056] The top provided in the third embodiment of the present invention can be selectively applied to a neck type or a shirt type, and an example applied to a polo shirt type top (20) is illustrated.

[0057] As described, the upper garment is cut in a U-shape from the middle of the shoulder to the upper or lower arm sleeve (25), and a zipper (24') is attached to the cut portion (23') to allow it to be opened and closed. At this time, the zipper (24') may be configured to be a concealed zipper so that it is hidden from view on the outside, and the zipper (24') may be equipped with two slides.

[0058] As described above, if a zipper (23') is applied to the cut portion (23') by making a U-shaped cut, it is possible to provide convenience by allowing sunlight exposure to the shoulder and arm portions with the effort of lowering the zipper (24'). That is, the upper garment is cut in a U-shape starting from the middle part of the shoulder and going down the front and back of the shoulder.

[0059] Additionally, a fixing strap (26) can be provided on the side or front of the top (20), and the sleeve (25) can be inserted into the fixing strap (26) after the arm is removed from the sleeve (25) through the cut portion (23') to prevent the sleeve (25) from shaking or getting in the way of the arm's movement.

[0060] When wearing the top provided by the present invention configured as described above, which allows for easy exposure of the skin of the shoulders and arms, the partial exposure of the shoulders and arms is easily achieved through a simple operation of opening and closing the zipper (13)(24)(24'), so that the shoulders can be exposed without removing the top (10)(20) during vaccination at a hospital, and the important sunlight exposure effect of generating Vitamin D, which is absolutely lacking for men and women of all ages, can be provided by exposing the shoulders and arms anywhere outdoors without removing the top (10)(20), and the effect of exposing the sweaty shoulders to allow for ventilation during various outdoor activities can also be expected.

[0061] In addition, when applied to an inner layer worn before a coat and to an outer layer worn over the inner layer, it allows for easy external exposure of the shoulders and arms even in winter, thereby providing functional benefits such as sunbathing and ventilation.

[0062] Meanwhile, in the case of the cut portion (12)(23)(23') in the present invention, it is cut in a straight line from the shoulder portion to the sleeve (17) portion of the back of the upper or lower arm, preferably starting from the front shoulder portion and going down along the inner line of the back of the arm, which may be the optimal position for opening and closing the zipper (13)(24)(24').

[0063] Although specific embodiments are described in the detailed description of the present invention, it is understood that various modifications are possible within the scope of the invention. Therefore, the scope of protection of the present invention should not be limited to the described embodiments, but should be determined by the claims set forth below as well as equivalents.

Claims

1. A cut portion (12) formed by cutting in a straight line from the neckline (11) through the shoulder portion to the sleeve portion (17) of the upper or lower arm, is configured to be openable and closed with a zipper (13); A top for easily exposing the skin of the shoulders and arms, characterized by forming a cord insertion part (14) in the neckline (11) portion to insert a length adjustment cord (15), and inserting the length adjustment cord (15) into a cord lock stopper (16) positioned at the cut sides of the neckline (11) portion or in front of the neckline (11), so as to prevent the neckline (11) portion from opening when the zipper (13) is opened and the shoulders and arms are partially exposed.

2. A top that conveniently exposes the skin of the shoulders and arms, characterized by being configured so that a cut portion (23) formed by cutting a straight line from the middle of the shoulder or the part near the neck at the middle of the shoulder to the upper arm or the back of the forearm at the forearm of the sleeve (25) can be opened and closed with a zipper (24), thereby providing partial exposure of the shoulders and arms.

3. In claim 1 or claim 2; A top that conveniently exposes the skin of the shoulders and arms, characterized by having one or more fastening means (19)(27) provided on the outside of the zipper (13) of the sleeve (17)(25) portion so that the shoulder portion and arm portion exposed through the cut portion (12)(23) can be maintained in an exposed state.

4. A top that conveniently exposes the skin of the shoulders and arms, characterized by having a U-shaped cut in the sleeve (25) from the middle of the shoulder of the top (20) to the upper arm or the back of the forearm, and the cut portion (23') configured to be opened and closed with a zipper (13).

5. In any one of Claim 1, Claim 2, and Claim 4; A top that allows for easy exposure of the skin of the shoulders and arms, characterized by having a fixing strap (18)(26) provided on the side or front of the top (10)(20) so that the sleeve (17)(25) can be inserted after separating the arm from the cut portion (12)(23)(23') and securely fixing the sleeve (17)(25) without shaking.