CN220655771U - Anti-drop condom - Google Patents

Abstract

The utility model provides an anti-falling condom, which comprises a condom body, wherein the two opposite ends of the condom body are respectively provided with an opening and a seminal vesicle, and the condom body comprises a main body part and a containing part which are integrally connected; the opening is arranged at one end of the main body part far away from the accommodating part, and the seminal vesicle is arranged at one end of the accommodating part far away from the main body part; the side wall of the main body part is provided with a plurality of concave parts, each concave part is formed by the side wall of the main body part in a radially inward concave manner, the concave parts are arranged at intervals along the length direction of the sleeve body, and the concave parts are sequentially arranged from one end, close to the opening, of the main body part to one end, close to the accommodating part, of the main body part. According to the anti-falling condom, the comfortable fitting position is arranged, so that the tightness during use is relieved, and the condom is convenient to wear; through setting up tight laminating department, make the inner wall of condom hug closely the penis, simultaneously because comfortable laminating department has the effect of absorbing to the local slip, be difficult for with local slip conduction to whole to prevent well that the condom from taking place to drop in the use.

Description

Anti-drop condom

Technical Field

The utility model relates to the technical field of condom structures, in particular to an anti-falling condom.

Background

Condoms are widely used in human sexual life, and their conventional functions include contraception, prevention of cross-infection of various sexually transmitted diseases (especially human immunodeficiency virus HIV), and the like.

The prior condom is generally cylindrical as a whole, and the inner and outer surfaces of the condom are both in smooth structures (namely, the inner and outer surfaces of the condom are both in smooth structures; granular convex points or thread convex strips are arranged on the outer surface of part of the condom). Because the inner surface of the condom is of a smooth surface structure, when the condom is worn on a male penis, if the condom is unsuitable in size (when the condom is slightly larger), the condom is easy to slide off in the use process, so that the use experience is affected, and the risk of incapability of playing a contraceptive effect exists. Meanwhile, in order to avoid the condom from sliding off in the using process, a small-sized condom is usually selected, but the method can influence the using comfort.

Disclosure of Invention

The utility model aims to provide an anti-falling condom, which is convenient to wear by arranging a comfortable fitting part (namely, a position corresponding to the position where a concave part is not arranged) to relieve the tightness during use; through setting up tight laminating department (being provided with the position of depressed part promptly corresponding), make the inner wall of condom hug closely the penis, simultaneously because comfortable laminating department has the effect of absorbing to the local slip, be difficult for with local slip conduction to whole to prevent well that the condom from taking place to drop in the use.

The utility model provides an anti-falling condom which comprises a condom body, wherein openings and seminal vesicles are respectively arranged at two opposite ends of the condom body, the condom body comprises a main body part and a containing part which are integrally connected, the main body part and the containing part are sequentially arranged along the length direction of the condom body, and the length of the main body part is longer than that of the containing part; the opening is arranged at one end of the main body part far away from the accommodating part, and the seminal vesicle is arranged at one end of the accommodating part far away from the main body part; the side wall of the main body part is provided with a plurality of concave parts, each concave part is formed by the side wall of the main body part in a radially inward concave manner, a plurality of concave parts are arranged at intervals along the length direction of the sleeve body, and the concave parts are sequentially arranged from one end, close to the opening, of the main body part to one end, close to the accommodating part, of the main body part.

Further, each of the concave portions is provided to extend in the circumferential direction of the main body portion, and each of the concave portions is of a ring-shaped structure surrounding the main body portion in one turn in the circumferential direction.

Further, each of the concave portions includes a plurality of concave portions arranged at intervals in the circumferential direction of the main body portion.

Further, the recess is not provided on the side wall of the accommodating portion.

Further, the maximum depression depth of the depression is 0.5mm-3mm.

Further, the side wall of the concave part is of an arc-shaped concave structure, so that the side wall of the main body part is of a wavy structure.

Further, a protruding structure is arranged on the outer surface of the main body part, and the protruding structure protrudes out of the outer surface of the main body part.

Further, the protruding structure is a plurality of protruding points, and the protruding points are arranged on the outer surface of the main body at intervals.

Further, the protruding structure is a plurality of screw thread protruding strips, and a plurality of screw thread protruding strips are arranged on the outer surface of the main body part at intervals along the length direction.

Further, the protruding structure comprises a plurality of protruding points and a plurality of thread protruding strips, wherein the protruding points are arranged on the outer surface of the main body at intervals, the thread protruding strips are arranged on the outer surface of the main body at intervals along the length direction of the thread protruding strips, and the protruding points are located on one side, close to the accommodating portion, of the thread protruding strips.

According to the anti-falling condom, the plurality of concave parts are arranged on the side wall of the main body part, so that the inner diameter of the main body part can be reduced by the concave parts, and the inner wall of the concave parts is tightly attached to the penis; meanwhile, the plurality of concave parts are arranged at intervals along the length direction of the condom body, and the plurality of concave parts are sequentially arranged from one end of the main body part, which is close to the opening, to one end of the main body part, which is close to the accommodating part, namely, the inner walls of the plurality of concave parts and the penis form a multi-point contact structure, so that each position of the inner walls of the main body part and the penis have good contact friction force (similar to the anti-skid 'point brake' effect of an automobile tire), thereby well preventing the condom from falling off in the use process. Moreover, as the side wall of the main body part is provided with the plurality of concave parts, the side wall of the main body part is in a wave shape, so that the anti-falling condom can reduce the tightening feeling compared with a small condom, is easy to wear and can improve the use comfort.

Drawings

Fig. 1 is a schematic view of a condom with anti-falling structure according to an embodiment of the utility model.

Fig. 2 is an enlarged schematic view of the structure at the a position in fig. 1.

Fig. 3 is a schematic cross-sectional view of fig. 1 at a position along B-B.

Fig. 4 is a schematic cross-sectional view of an anti-slip condom according to another embodiment of the utility model.

Fig. 5 is a schematic cross-sectional view of an anti-fall condom according to another embodiment of the utility model.

Fig. 6 is a schematic view of an anti-falling condom according to another embodiment of the utility model.

Fig. 7 is a schematic view of an anti-falling condom according to another embodiment of the utility model.

Fig. 8 is a schematic view of an anti-falling condom according to another embodiment of the utility model.

Fig. 9 is a force comparison diagram of a conventional straight condom and an anti-falling condom according to an embodiment of the utility model.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms upper, lower, left, right, front, rear, top, bottom and the like (if any) in the description and in the claims are used for descriptive purposes and not necessarily for describing relative positions of structures in the figures and in describing relative positions of structures. It should be understood that the use of directional terms should not be construed to limit the scope of the application as claimed.

As shown in fig. 1 to 3, the anti-falling condom provided by the embodiment of the utility model comprises a hollow condom body 1, wherein the condom body 1 is approximately cylindrical, the opposite ends of the condom body 1 are respectively provided with an opening 10 and a seminal vesicle 13, and the seminal vesicle 13 and the condom body 1 are in an integral structure. The sleeve body 1 includes a main body portion 11 and an accommodating portion 12 integrally connected (i.e., the main body portion 11 and the accommodating portion 12 are integrally formed), the main body portion 11 and the accommodating portion 12 are sequentially disposed along a length direction L of the sleeve body 1, and a length of the main body portion 11 is greater than a length of the accommodating portion 12. The opening 10 is disposed at one end of the main body 11 away from the accommodating portion 12, the seminal vesicle 13 is disposed at one end of the accommodating portion 12 away from the main body 11, and the inner cavity of the seminal vesicle 13, the inner cavity of the accommodating portion 12, the inner cavity of the main body 11 and the opening 10 are sequentially communicated. When worn, the main body 11 is mainly used for accommodating the penile shaft of the penis, the accommodating part 12 is mainly used for accommodating the glans of the penis, and the length of the glans is generally longer than that of the glans, so that the length of the main body 11 is longer than that of the accommodating part 12.

The side wall of the main body 11 is provided with a plurality of concave parts 111, each concave part 111 is formed by concave inward radial of the side wall of the main body 11, and the inner diameter of the main body 11 at the position of the concave part 111 is smaller than the inner diameter at other positions of the main body 11. The plurality of concave portions 111 are provided at intervals along the longitudinal direction L of the sleeve body 1, and the plurality of concave portions 111 are sequentially arranged from one end of the main body portion 11 near the opening 10 to one end of the main body portion 11 near the accommodating portion 12.

Specifically, in the anti-falling condom provided in this embodiment, by providing the plurality of concave portions 111 on the side wall of the main body portion 11, the concave portions 111 can reduce the inner diameter of the main body portion 11, so that the inner wall of the concave portions 111 is tightly attached to the penis; meanwhile, the plurality of concave parts 111 are arranged at intervals along the length direction L of the condom body 1, and the plurality of concave parts 111 are sequentially arranged from one end of the main body part 11 close to the opening 10 to one end of the main body part 11 close to the accommodating part 12, namely, the inner walls of the plurality of concave parts 111 form a multi-point contact structure with the penis, so that all positions of the inner walls of the main body part 11 have good contact friction force with the penis (similar to the anti-skid 'point brake' effect of an automobile tire), and the condom is well prevented from falling off in the use process. Meanwhile, the plurality of concave parts 111 are sequentially arranged from one end of the main body part 11 close to the opening 10 to one end of the main body part 11 close to the accommodating part 12, namely, the concave parts 111 are arranged at all positions of the main body part 11, so that the anti-falling condom can be suitable for the penis with different lengths (namely, the penis with different lengths can be tightly attached to the inner wall of the concave part 111). Moreover, since the plurality of concave portions 111 are provided on the side wall of the main body 11, the side wall of the main body 11 is in a wave shape, and thus the use of the anti-falling condom can reduce the tightening feeling (the small condom is prevented from falling off by pressing the penis) compared with the use of the small condom, and can improve the comfort of use while being easy to wear.

Specifically, as shown in fig. 9, the left side of fig. 9 is schematically a straight tubular condom currently available on the market, and the right side of fig. 9 is an anti-falling condom according to an embodiment of the present utility model. Based on the condom and the human body structural characteristics, after the condom with the straight-barrel type structure is worn, the condom body is in a relatively balanced tight state under the stress, the tight degree of the condom body can influence the contact friction force between the condom body and the human body, and the friction force can be related to the anti-falling condition of the condom, so that a user can balance between the tight comfort and the anti-falling performance when selecting the condom. Because the whole condom body is stressed in the sexual intercourse process, the position of a certain part of the condom body is easy to slide relatively with the penis, and after the straight barrel type condom body which is consistent in tightening degree and relatively balanced in stress is subjected to the partial sliding condition, the sliding phenomenon of the whole condom body is easy to occur due to the action of the lubricating liquid (as shown in fig. 9, the AB section of the condom body is partially slid upwards, the whole condom is slid upwards), the periodical motion effect is overlapped, and finally the abnormal conditions such as condom falling off and the like are caused.

However, the anti-falling condom in this embodiment is also in a tight state after being worn, but the tightness of each part of the whole condom body 1 is different, and the condom body 1 is divided into a tight fitting part and a comfortable fitting part according to the difference of the stress of the tight tightness (as shown in fig. 9, the tight fitting part corresponds to the position where the concave part 111 is arranged, and the comfortable fitting part corresponds to the position where the concave part 111 is not arranged). In the intercourse process, if the sleeve body 1 slides at a certain position, the comfortable fitting position relatively stretches and flexes, so that a certain absorption buffer effect can be achieved on the local sliding of the sleeve body 1, and the local sliding of the sleeve body 1 is not easy to be conducted to the adjacent tight fitting position. However, there is too much uncertainty in the sexual intercourse process, and there may be a case where the local sliding of the sleeve body 1 breaks through the comfortable fitting position and reaches the adjacent tight fitting position, and the relatively larger sliding friction force at the tight fitting position prevents the local sliding from further spreading (as shown in fig. 9, the friction force of the EF section is greater than the friction force of the CD section; when the CD section slides up, the EF section prevents the whole sliding); therefore, the wave-shaped structure arranged integrally can play a role in preventing the sleeve body 1 from slipping like a 'spot brake' of the anti-slip tyre, thereby achieving the integral anti-slipping effect.

As shown in fig. 1 and 3, as an embodiment, each recess 111 is provided to extend in the circumferential direction of the main body 11, and each recess 111 is an annular structure (i.e., the recess 111 is a complete-circle recess structure) surrounding the circumferential direction of the main body 11. The concave portion 111 of the whole circle concave structure can have a good anti-slip effect.

As shown in fig. 4, as another embodiment, each recess 111 includes a plurality of concave portions 1110, each concave portion 1110 being formed by a sidewall of the main body 11 being recessed radially inward, the plurality of concave portions 1110 being arranged at intervals in the circumferential direction of the main body 11, i.e., each recess 111 is not a whole-circle-shaped concave structure, but is formed by a combination of the plurality of concave portions 1110, and the concave portions 1110 are spaced apart (i.e., are not continuous, and the positions between adjacent concave portions 1110 are not recessed). The concave portions 1110 may be formed in an elongated concave structure (i.e., each concave portion 1110 extends in the circumferential direction of the main body 11), or may be formed in a concave structure (i.e., each concave portion 1110 has a dot-like concave structure). The shapes and sizes of the respective concave sections 1110 may be the same or different. The concave portion 111 having this shape structure can also have a good anti-slip effect.

As shown in fig. 4, as an embodiment, each of the concave portions 111 includes two concave portions 1110, the two concave portions 1110 being arranged at intervals in the circumferential direction of the main body portion 11, the two concave portions 1110 being symmetrically arranged on opposite sides of the main body portion 11.

As shown in fig. 5, as another embodiment, each of the concave portions 111 includes four concave portions 1110, and the four concave portions 1110 are arranged at equal intervals in the circumferential direction of the main body portion 11. Of course, in other embodiments, each recess 111 may also include more interior recesses 1110.

As shown in fig. 1, as an embodiment, the recess 111 is not provided on the side wall of the accommodating portion 12. Specifically, since the diameter of the glans of the human body is generally larger than that of the glans of the human body, the glans can be well fitted to the inner wall of the accommodating portion 12, and thus the recess 111 is generally not required to be provided on the side wall of the accommodating portion 12.

As shown in fig. 2, as an embodiment, the maximum recess depth H of the recess 111 is 0.5mm to 3mm, that is, the distance between the innermost side of the recess 111 and the surface of the body 11 where the recess 111 is not provided is 0.5mm to 3mm.

As shown in fig. 1, as an embodiment, the side wall of the recess 111 is an arc-shaped concave structure, so that the side wall of the main body 11 is formed in a wave-shaped structure. The wavy structure not only has good anti-skid effect, but also can improve the comfort of use.

As an embodiment, the overall length of the anti-fall condom (i.e., the length of the anti-fall condom from the location of the opening 10 to the end of the seminal vesicle 13) is 160mm to 240mm, and the half-circumference of the anti-fall condom (i.e., the half-circumference of the opening 10) is 45mm to 75mm (which may be 50mm or 52mm, in particular).

As shown in fig. 1, as an embodiment, the outer surface of the main body 11 has a smooth surface structure (i.e., the outer surface of the main body 11 is not provided with an additional convex structure, i.e., the anti-falling condom is a smooth surface condom).

As shown in fig. 6 to 8, as another embodiment, a protrusion structure is provided on the outer surface of the main body 11, and protrudes from the outer surface of the main body 11, thereby improving the comfort of use. Meanwhile, the outer surface of the main body 11 at a portion near one end of the opening 10 is not provided with a convex structure. Of course, in other embodiments, the entire outer surface of the main body 11 may be provided with the convex structure.

As shown in fig. 6, as an embodiment, the protrusion structure is a plurality of granular bumps 112, and the plurality of bumps 112 are disposed at intervals on the outer surface of the main body 11 (i.e., the anti-falling condom is a granular condom). Meanwhile, no bump 112 is provided on the outer surface of the portion of the main body 11 near the end of the opening 10.

As another embodiment, as shown in fig. 7, the protrusion structure is a plurality of screw thread protrusions 113, each screw thread protrusion 113 is extended along the circumferential direction of the main body 11, and the plurality of screw thread protrusions 113 are provided on the outer surface of the main body 11 at intervals along the length direction L thereof (i.e., the anti-falling condom is a screw thread condom). Meanwhile, the external surface of the main body 11 at a portion near one end of the opening 10 is not provided with the screw ridge 113.

As shown in fig. 8, as another embodiment, the protrusion structure includes a plurality of protruding points 112 and a plurality of threaded protruding strips 113, the plurality of protruding points 112 are disposed at intervals on the outer surface of the main body 11, the plurality of threaded protruding strips 113 are disposed at intervals along the length direction L thereof on the outer surface of the main body 11, and the plurality of protruding points 112 are located at one side of the plurality of threaded protruding strips 113 close to the receiving portion 12 (i.e., the anti-falling condom is a combined particle-thread condom). Meanwhile, the external surface of the main body 11 at a portion near one end of the opening 10 is not provided with the screw ridge 113.

According to the anti-falling condom provided by the embodiment of the utility model, the plurality of concave parts 111 are arranged on the side wall of the main body part 11, and the concave parts 111 can reduce the inner diameter of the main body part 11, so that the inner wall of the concave parts 111 is tightly attached to the penis; meanwhile, the plurality of concave parts 111 are arranged at intervals along the length direction L of the condom body 1, and the plurality of concave parts 111 are sequentially arranged from one end of the main body part 11 close to the opening 10 to one end of the main body part 11 close to the accommodating part 12, namely, the inner walls of the plurality of concave parts 111 form a multi-point contact structure with the penis, so that all positions of the inner walls of the main body part 11 have good contact friction force with the penis (similar to the anti-skid 'point brake' effect of an automobile tire), and the condom is well prevented from falling off in the use process. Meanwhile, the plurality of concave parts 111 are sequentially arranged from one end of the main body part 11 close to the opening 10 to one end of the main body part 11 close to the accommodating part 12, namely, the concave parts 111 are arranged at all positions of the main body part 11, so that the anti-falling condom can be suitable for the penis with different lengths. Moreover, compared with a small condom, the anti-falling condom does not have a tight feel, and can improve the comfort of use; meanwhile, as the side wall of the main body 11 is provided with the plurality of concave parts 111, the side wall of the main body 11 is in a wave shape, compared with a small condom, the anti-falling condom can reduce the tightening feeling, is easy to wear and can improve the use comfort.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. The anti-falling condom comprises a condom body (1), wherein openings (10) and a seminal vesicle (13) are respectively arranged at two opposite ends of the condom body (1), and the condom is characterized in that the condom body (1) comprises a main body part (11) and a containing part (12) which are integrally connected, the main body part (11) and the containing part (12) are sequentially arranged along the length direction (L) of the condom body (1), and the length of the main body part (11) is larger than that of the containing part (12); the opening (10) is arranged at one end of the main body part (11) far away from the accommodating part (12), and the seminal vesicle (13) is arranged at one end of the accommodating part (12) far away from the main body part (11); be equipped with a plurality of depressed parts (111) on the lateral wall of main part (11), every depressed part (111) by the lateral wall of main part (11) is along radial inwards sunken formation, and a plurality of depressed parts (111) are followed length direction (L) interval setting of cover body (1), and a plurality of depressed parts (111) follow main part (11) are close to the one end of opening (10) is arranged in proper order to main part (11) are close to the one end of holding portion (12).

2. The fall-off prevention condom according to claim 1, wherein each of the recessed portions (111) is provided extending in the circumferential direction of the main body portion (11), each of the recessed portions (111) being of an annular structure encircling the main body portion (11) in a circumferential direction.

3. The fall-off prevention condom according to claim 1, wherein each of the concave portions (111) comprises a plurality of concave portions (1110), and the plurality of concave portions (1110) are arranged at intervals in the circumferential direction of the main body portion (11).

4. The fall-off prevention condom of claim 1, wherein said recess (111) is not provided on a side wall of said receptacle (12).

5. The fall-off prevention condom of claim 1, wherein the maximum depression depth (H) of the depression (111) is 0.5mm-3mm.

6. The fall-off prevention condom of claim 1, wherein the side wall of the concave portion (111) is of an arc-shaped concave structure, so that the side wall of the main body portion (11) is formed in a wave-shaped structure.

7. The anti-fall condom of claim 1, wherein the outer surface of the main body (11) is provided with a raised structure which protrudes from the outer surface of the main body (11).

8. The fall-off prevention condom of claim 7, wherein said raised structure is a plurality of bumps (112), a plurality of said bumps (112) being spaced apart on the outer surface of said main body portion (11).

9. The fall-off prevention condom of claim 7, wherein said projection structure is a plurality of screw thread ridges (113), a plurality of said screw thread ridges (113) being provided at intervals along the length direction (L) thereof on the outer surface of said main body portion (11).

10. The fall-off prevention condom of claim 7, wherein said convex structure comprises a plurality of convex points (112) and a plurality of screw thread convex strips (113), a plurality of said convex points (112) are arranged at intervals on the outer surface of said main body portion (11), a plurality of said screw thread convex strips (113) are arranged at intervals along the length direction (L) thereof on the outer surface of said main body portion (11), and a plurality of said convex points (112) are located on one side of a plurality of said screw thread convex strips (113) close to said containing portion (12).