CN207886335U

CN207886335U - A kind of lasting delay condom of physics

Info

Publication number: CN207886335U
Application number: CN201720672831.2U
Authority: CN
Inventors: 陈晖�
Original assignee: Guangdong Chengmei Economic Development Co Ltd
Current assignee: Guangdong Chengmei Economic Development Co Ltd
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2018-09-21
Anticipated expiration: 2027-06-09

Abstract

The utility model discloses a kind of lasting delay condoms of physics, its key points of the technical solution are that including set body and seminal vesicle, the set body inner wall, which corresponds to, is provided with cricoid thickening part at corona glandis penis, side of the thickening part far from seminal vesicle is provided with the bulge loop for being absorbed in penis coronary sulcus, since the sensitive prime position of male penis is at corona glandis penis, by the way that thickening part is arranged in set body inner wall, so as to reduce susceptibility of the male in sexual intercourse, it can more persistently have sexual intercourse, and there is no thickness increases at the set other positions of body, to which sexual intercourse experience sense will not still decline, and bulge loop is in penis coronary sulcus, so that the wearing of sheath is more secured.

Description

A kind of lasting delay condom of physics

Technical field

The utility model is related to safe-sex practices articles for use, more particularly to a kind of lasting delay condom of physics.

Background technology

The lasting delay condom of physics is also known as condom, condom, condom, is to go to prevent to become pregnant in the form of non-drug One of plain mode, also prevent the spread of sexually transmitted diseases such as gonorrhoea, AIDS.

Such as notification number be CN202122635U Chinese patent disclose it is a kind of have the men's of particular lubrication method keep away The pregnant lasting delay condom of physics.The basic structure of the lasting delay condom of contraception physics and existing male contraceptive physics are lasting Delay condom is consistent, only on the head of sheath, that is, leans on the surface in silent section of 20mm to be coated with aqueous lubricating oxidant layer, or It is not coated with lubricant layer, oiliness silicon layer is coated on the surface of the body part of sheath.Persistently prolonged using the contraception physics When sheath, there are excessive profits for the vagina depths for making consumer obtain the impression of multiple-effect exquisiteness lubrication, while avoiding in women Sliding silicone oil.

But usually sheath is all ultrathin to improve experience sense when people's sexual intercourse, but so equally can very great Cheng The stimulation for male penis is increased on degree, and male's persistence this part is caused to decline.

Utility model content

The purpose of this utility model is to provide a kind of lasting delay condoms of physics, have extension male persistent excellent Point.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of lasting delay condom of physics, including set body and seminal vesicle, the set body inner wall correspond at corona glandis penis It is provided with cricoid thickening part, side of the thickening part far from seminal vesicle is provided with the bulge loop for being absorbed in penis coronary sulcus.

Since the sensitive prime position of male penis is at corona glandis penis, by the way that thickening part is arranged in set body inner wall, from And susceptibility of the male in sexual intercourse can be reduced, it can more persistently have sexual intercourse, and it is not thick to cover the other positions of body Degree increases, and to which sexual intercourse experience sense will not still decline, and bulge loop is in penis coronary sulcus so that sheath is worn It wears more securely.

The utility model is further arranged：It is spaced apart equipped with annular groove on the thickening part and forms spacer bar.

It overall compact can be bonded in this way with penis in the process parting bead used, even and if encountering part sperm and falling When the case where stream, these sperm flow backwards can be stored in annular groove, thus the case where effectively sperm being avoided to outflow.

The utility model is further arranged：The section semicircular in shape of the bulge loop.

The both sides of bulge loop are enable to form cambered surface in this way, thus during sheath is socketed in penis, penis The case where capable of more being smoothly entered in sheath along cambered surface, reducing clamping stagnation.

The utility model is further arranged：The junction of the seminal vesicle and set body is provided with radius.

Make seminal vesicle and the bending degree of set body junction gentler by the setting of radius, so that Set body front and seminal vesicle can do it is thinner.

The utility model is further arranged：Spiny convex block is distributed in the outer wall of the set body.

Spiny convex block setting so that can give women stronger thorn when having sexual intercourse using sheath Swash, pleasant sensation when increasing sexual intercourse.

The utility model is further arranged：The set body outer wall, which corresponds to, is provided with inner fovea part at bulge loop.

Pass through the setting of inner fovea part so that set body corresponds to thickness at bulge loop and reduces, so that its internal bulge loop has Better deformability, therefore the lasting delay condom of physics, in wearing, bulge loop can be preferably absorbed in coronary sulcus.

The utility model is further arranged：The set body outer wall is provided with the fin of connection adjacent projections.

The effect of set body structure intensity can be increased by the setting of fin first, sheath is effectively reduced and using process Middle axial direction, which constantly stretches, there is the possibility that crack can be broken, and in addition adjacent convex block can link together by fin, from And make convex block has more globality and is less prone to individually to damage to fall off.

The utility model is further arranged：The described one end of set body far from seminal vesicle is provided with the tightening portion of indent.

The setting in tightening portion so that when sheath is socketed on penis, tail portion can be by the close banding in tightening portion On penis, so that the socket of sheath is had more fastness, be less prone to the case where loosening.

Description of the drawings

Fig. 1 is the overall structure figure of the present embodiment；

Fig. 2 is the enlarged drawing at A in Fig. 1.

Reference numeral：1, body is covered；2, seminal vesicle；3, thickening part；4, annular groove；5, spacer bar；6, bulge loop；7, tightening portion；8、 Radius；9, convex block；10, inner fovea part；11, fin.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

A kind of lasting delay condom of physics, as shown in Figure 1, the seminal vesicle 2 including set body 1 and top, due to penis Sensitive prime position be at corona glandis penis, therefore set body 1 correspond to corona glandis penis at inner wall on be provided with thickening part 3, from And the thickness that body 1 is covered at this is increased, for the susceptibility of penis when can effectively reduce sexual intercourse so that male's sexual intercourse can be more Aid is long, and other part thickness for covering body 1 are relatively thin, do not interfere with the experience sense of people's sexual intercourse；Inner wall table in thickening part 3 Face interval offers annular groove 4, spacer bar 5 is formed between adjacent annular groove 4, to which spacer bar 5 can be more during use Compact is bonded with penis, even and if when encountering the case where part sperm is flow backwards, these sperm flow backwards can be stored In annular groove 4, thus the case where effectively sperm being avoided to outflow.

Side of the thickening part 3 far from seminal vesicle 2 is provided with the bulge loop 6 for being absorbed in penis coronary sulcus simultaneously, to make Obtain the lasting delay condom of physics has better stability after wearing, is less prone to the case where loosening；And the section of bulge loop 6 Semicircular in shape, so that the both sides of bulge loop 6 can form cambered surface, to which the lasting delay condom of physics is being socketed in penis During, penis can more smoothly enter in the lasting delay condom of physics along cambered surface, reduce clamping stagnation the case where；Set 1 outer wall of body, which corresponds to, is provided with inner fovea part 10 at bulge loop 6 so that set body 1 corresponds to thickness at bulge loop 6 and reduces, so that inside it Bulge loop 6 have a better deformability, therefore sheath, in wearing, bulge loop 6 can be preferably absorbed in coronary sulcus；In set body 1 one end far from seminal vesicle 2 is provided with the tightening portion 7 of indent so that when sheath is socketed on penis, tail portion can be by On 7 close banding penis of tightening portion, so that the socket of sheath is had more fastness, be less prone to the case where loosening.

In addition seminal vesicle 2 and the junction of set body 1 are provided with radius 8 so that seminal vesicle 2 and 1 junction of set body Bending degree is gentler so that set 1 front of body and can doing for seminal vesicle 2 are thinner, when sexual intercourse better body Test sense；It is evenly distributed with spiny, the energy when having sexual intercourse using the lasting delay condom of physics in this way in the outer wall of set body 1 Women more strong impulse is enough given, pleasant sensation when increasing sexual intercourse.

As shown in Fig. 2, be provided with the fin 11 of both connections between adjacent projections 9, the fin 11 and set body 1 one at Type, can increase the effect of set 1 structural strength of body, and effectively reducing sheath, crack occurs in axial constantly stretch in use In addition the possibility that can be broken can link together adjacent convex block 9 by fin 11, so that convex block 9 is more whole Property and be less prone to single damage and fall off.

Claims

1. a kind of lasting delay condom of physics, including set body (1) and seminal vesicle (2), it is characterized in that：In the set body (1) Wall corresponds to and is provided with cricoid thickening part (3) at corona glandis penis, and side of the thickening part (3) far from seminal vesicle (2) is provided with Bulge loop (6) for being absorbed in penis coronary sulcus.

2. the lasting delay condom of physics according to claim 1, it is characterized in that：It is spaced and opens up on the thickening part (3) There is annular groove (4) and forms spacer bar (5).

3. the lasting delay condom of physics according to claim 1, it is characterized in that：The section of the bulge loop (6) is in semicircle Shape.

4. the lasting delay condom of physics according to claim 1, it is characterized in that：The seminal vesicle (2) and set body (1) Junction is provided with radius (8).

5. the lasting delay condom of physics according to claim 1, it is characterized in that：The outer wall of the set body (1) is distributed with Spiny convex block (9).

6. the lasting delay condom of physics according to claim 1, it is characterized in that：The set body（1）Outer wall corresponds to bulge loop （6）Place is provided with inner fovea part（10）.

7. the lasting delay condom of physics according to claim 5, it is characterized in that：The set body（1）Outer wall is provided with company Connect adjacent projections（9）Fin（11）.

8. the lasting delay condom of physics according to claim 1, it is characterized in that：The set body (1) is far from seminal vesicle (2) One end be provided with the tightening portion (7) of indent.