CN204622405U - Be convenient to the condom mould of the demoulding - Google Patents
Be convenient to the condom mould of the demoulding Download PDFInfo
- Publication number
- CN204622405U CN204622405U CN201520302712.9U CN201520302712U CN204622405U CN 204622405 U CN204622405 U CN 204622405U CN 201520302712 U CN201520302712 U CN 201520302712U CN 204622405 U CN204622405 U CN 204622405U
- Authority
- CN
- China
- Prior art keywords
- cannelure
- demoulding
- die head
- convenient
- forming surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of condom mould being convenient to the demoulding, comprise die holder and die head, die head rear end is connected on die holder, and die head is provided with for body formed of molding sleeve, the forming surface that it is characterized in that die head have at least one section to be provided with at least one cannelure, cannelure and forming surface delivery position surface blending; The utility model arranges cannelure on body, cannelure kiss-coating forming section body after impregnation, during the demoulding, the body of cannelure attachment, longitudinal groove face is departed from and abduction than being easier to, body diameter after abduction leaves greatly lax surplus, is easy to non-longitudinal groove place's body and die head forming surface departs from, the entirety comparatively easier demoulding of traditional moulds.
Description
Technical field
The utility model relates to a kind of condom, particularly relates to a kind of condom mould being convenient to the demoulding.
Background technology
At present, sheath major part gum dipping process is produced, impregnation post-drying on mould, then the demoulding just obtains semi-finished product body, is all cylindrical outside condom mould, the glued membrane body formed after drying is close to outside mould cylindrical shape, elasticity is less, and the demoulding is cumbersome, particularly when the axial diameter of body does not wait, demoulding difficulty is larger, and the technology that still awaits solves.
Summary of the invention
In order to solve the problem, the utility model provides a kind of condom mould being convenient to the demoulding.
The technical solution adopted in the utility model is: a kind of condom mould being convenient to the demoulding, comprise die holder and die head, die head rear end is connected on die holder, die head is provided with for body formed of molding sleeve, the forming surface that it is characterized in that die head have at least one section to be provided with at least one cannelure, cannelure and forming surface delivery position surface blending.
Further, described cannelure longitudinally runs through the forming surface of die head.
Further, described cannelure longitudinal length is less than cover body length.
Further, described cannelure is longitudinally divided into more than two sections.
Further, described cannelure longitudinally adjacent two sections of circumferential misalignment distribution.
Further, described cannelure has one section of situation with depth change at least.
Further, cannelure is provided with around described forming surface and cannelure.
Further, described forming surface is variable-diameter structure.
The utility model arranges cannelure on body, cannelure kiss-coating forming section body after impregnation, during the demoulding, the body of cannelure attachment, longitudinal groove face is departed from and abduction than being easier to, body diameter after abduction leaves greatly lax surplus, is easy to non-longitudinal groove place's body and die head forming surface departs from, the entirety comparatively easier demoulding of traditional moulds.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation.
Fig. 2 is the utility model embodiment one sectional view.
Fig. 3 is the utility model embodiment two structural representation.
Fig. 4 is the utility model embodiment is an axial groove structural representation.
Fig. 5 is the utility model embodiment is two cannelure structural representations.
Detailed description of the invention
Execute example one as shown in Figure 1, 2, this condom mould being convenient to the demoulding is provided with die holder 1 and die head 2, die head rear end is connected on die holder 1, die head 2 is provided with for the body formed face 3 of molding sleeve, the forming surface of die head have at least one section be provided with at least one cannelure 4, the present embodiment is four, and cannelure 4 longitudinally runs through the forming surface 3 of die head, cannelure 4 and forming surface 3 delivery position surface blending.
Kiss-coating dry forming section body in cannelure 4 place after the utility model impregnation, the body that during demoulding, cannelure 4 adheres to is owing to having the surplus outwards heaved comparatively greatly, cannelure 4 and abduction is departed from than being easier to, body diameter after abduction is larger, at the arc place that forming surface 3 lacks, leave lax surplus, the forming surface 3 being easy to non-longitudinal groove 4 place's body and die head departs from, the entirety comparatively easier demoulding of traditional moulds.
During enforcement, whether cannelure 4 runs through forming surface 3 can be determined according to the cover body length that will make, and can do more longer body after just running through, versatility is better.
Embodiment two as shown in Figure 3, cannelure longitudinal length is less than cover body length, cannelure rear portion degree of depth gradual transition is to forming surface, the body of larger after-opening can be obtained before impregnation to this gradual change position, impregnation is to gradual change position or exceed gradual change position, can obtain the body that after-opening is less than body diameter.The more anterior external diameter hour of after-opening, this structure comparatively traditional moulds is easier to the demoulding.
During enforcement, the quantity of cannelure 4 can also be other number, outwards expands space as long as make overcoat have, and if Fig. 4 is a cannelure, Figure 5 shows that two cannelures, all can realize outer opening up.
During enforcement, cannelure longitudinally can be divided into more than two sections, can be used to the structure realizing body different-diameter.During for multistage, cannelure longitudinally adjacent two sections of circumferences also can be dislocatedly distributed, and realizes special-shaped body.Also can have one section of depth change on cannelure at least, regulate the diameter of body different parts, forming surface is that variable-diameter structure also can realize this function.Also cannelure can be provided with around described forming surface and cannelure, for the formation of annular muscle, also other components can be formed by other shaped recesses.
Be only the several specific embodiment of the utility model in sum, during enforcement, described technical characteristic can also be utilized to combine, form more practicable ways, a kind of form of expression understood just assisted by accompanying drawing, and technical scheme is implemented to be not limited to shown in figure.
All when not departing from the utility model design, the equivalence modification done according to the application and prior art are added and are all considered as the utility model technology category.
Claims (8)
1. be convenient to the condom mould of the demoulding for one kind, comprise die holder and die head, die head rear end is connected on die holder, and die head is provided with for body formed of molding sleeve, the forming surface that it is characterized in that die head have at least one section to be provided with at least one cannelure, cannelure and forming surface delivery position surface blending.
2. the condom mould being convenient to the demoulding according to claim 1, is characterized in that described cannelure longitudinally runs through the forming surface of die head.
3. the condom mould being convenient to the demoulding according to claim 1, is characterized in that described cannelure longitudinal length is less than cover body length.
4. the condom mould being convenient to the demoulding according to claim 1, is characterized in that described cannelure is longitudinally divided into more than two sections.
5. the condom mould being convenient to the demoulding according to claim 4, is characterized in that the longitudinally adjacent two sections of circumferential misalignment distribution of described cannelure.
6., according to the arbitrary described condom mould being convenient to the demoulding of Claims 1-4, it is characterized in that described cannelure having one section of situation with depth change at least.
7., according to the arbitrary described condom mould being convenient to the demoulding of Claims 1-4, it is characterized in that being provided with cannelure around described forming surface and cannelure.
8., according to the arbitrary described condom mould being convenient to the demoulding of Claims 1-4, it is characterized in that described forming surface is variable-diameter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302712.9U CN204622405U (en) | 2015-05-12 | 2015-05-12 | Be convenient to the condom mould of the demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302712.9U CN204622405U (en) | 2015-05-12 | 2015-05-12 | Be convenient to the condom mould of the demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622405U true CN204622405U (en) | 2015-09-09 |
Family
ID=54041464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302712.9U Expired - Fee Related CN204622405U (en) | 2015-05-12 | 2015-05-12 | Be convenient to the condom mould of the demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522665A (en) * | 2015-05-12 | 2016-04-27 | 大庆元子科技开发有限公司 | Condom mould convenient for demoulding |
-
2015
- 2015-05-12 CN CN201520302712.9U patent/CN204622405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522665A (en) * | 2015-05-12 | 2016-04-27 | 大庆元子科技开发有限公司 | Condom mould convenient for demoulding |
| CN105522665B (en) * | 2015-05-12 | 2019-01-04 | 大庆元子科技开发有限公司 | Easily demoulding condom mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |