CN104799495A - Hooked locking fastener - Google Patents
Hooked locking fastener Download PDFInfo
- Publication number
- CN104799495A CN104799495A CN201510125126.6A CN201510125126A CN104799495A CN 104799495 A CN104799495 A CN 104799495A CN 201510125126 A CN201510125126 A CN 201510125126A CN 104799495 A CN104799495 A CN 104799495A
- Authority
- CN
- China
- Prior art keywords
- hook
- insertion section
- snap close
- fixed part
- pin thread
- 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.)
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Abstract
The invention relates to a locking fastener, in particular to a locking fastener for fixing a rope in a horizontal-insertion and hooked-connection mode. The problem that the plug-in fastener is poor in tensile resistance capacity is mainly solved. A male fastener and a female fastener are plugged horizontally, and an intersected angle formed by the plug-in portion and a longitudinal rope is smaller than or equal to 90 degrees, so that the two connected fasteners are in a hooked-connection state and are pulled tighter, and a main fastener part can be designed to be thick and solid and be tensile-resistant. The locking fastener is further provided with an elastic loosening prevention portion, so that the locking fastener does not loosen under the situation that pull force is not provided, plug-in operation is only needed during locking, pulling-out operation is only needed in unlocking, and the locking fastener is very quick and convenient to use.
Description
Technical field
The present invention relates to a kind of snap close, a kind ofly to be connected by laterally inserted mode hook-type, for the snap close of fixing rope band.
Background technology
Snap close conventional is at present mainly based on eye-splice, very easy to use, and eye-splice is longitudinally inserted fixing with the elastic deformation of material, and allow eye-splice again be out of shape when triping, so materials and structures is all soft, resistance to tension is poor.
Summary of the invention
The present invention mainly solves the problem of eye-splice resistance to tension difference, keeps feature easy to use simultaneously.The present invention allows between two fasteners laterally inserted, does not need elastic deformation, the sturdy solid tension that main fastener can design, and allows snap close draw tighter and tighter according to the structure of hook-type, is also designed with the structure preventing from getting loose and prevents from getting loose when lacking longitudinal pulling force.
Technical scheme
Hook-type snap close is made up of pin thread (1), box (2) two fasteners, pin thread (1) has insertion section (3), box (2) has fixed part (4), insertion section (3) completes snap close by laterally inserted fixed part (4) and connects, and insertion section (3), fixed part (4) are less than or equal to 90 degree (15) with longitudinal crossing angle of rope band.
Two schemes are divided into according to insertion section (3) are different from the structure of fixed part (4):
The fixed part (4) of scheme one, box (2) is the structure of the one end open of hollow, the insertion section (3) of pin thread (1) is the outstanding structure of closing with the mutual tenon of fixed part (4) hollow bulb, outside is stayed in insertion section (3) part after inserting fixed part (4) connects pin thread (1), and pin thread (1) is the one-tenth hook state even that tenon closes after being connected with box (2).
The fixed part (4) of scheme two, box (2) is the structure of the one end open of hollow, slot-type openings (5) is had in the bottom of hollow, hook-type (6) is upwards become inside slot-type openings two, insertion section (3) is the structure that mutual tenon closes with fixed part (4), there is downward hook-type (7) insertion section (3), insertion section (3) is by slot-type openings (5) and pin thread (1) integrated connection, and pin thread (1) is the one-tenth hook state even that tenon closes after being connected with box (2).
Fixed part (4) top of box (2) or side have the elasticity of V word structure or U-shaped structure to prevent the portion of getting loose (7), and V word or U-shaped depression anti-slip part (8) are arranged at insertion section (3) top of pin thread (1), and after fixing, tenon closes mutually.
Fixed part (4) side surface part of box (2) has the elasticity of V word structure or U-shaped structure to prevent the portion of getting loose (10), and insertion section (3) side surface part of pin thread (1) has V word or U-shaped indent anti-slip part (11), and after fixing, tenon closes mutually.
The flexible non-return portion (12) in insertion section (3) side of pin thread (1), the non-return portion of elasticity (12) is the elastic construction protruding from insertion section (3) side plane, box (2) fixed part (4) has non-return bayonet socket (13), there is solution lock section (14) at non-return bayonet socket (13) place, and being unlocked by pressing portion (14) can throw off non-return for elasticity portion (12) from non-return bayonet socket (13).
Snap close end has the clinching structure of the day font of wire rope handling band, order font structure or fixing rope band.
Accompanying drawing explanation
Fig. 1 is the snap close figure described in claims of the present invention 1,2.
Fig. 2 is the snap close figure described in claims of the present invention 1,2,3.
Fig. 3 is the snap close stereogram described in claims of the present invention 1,2,3.
Fig. 4 is the snap close figure described in claims of the present invention 1,2,4.
Fig. 5 is the snap close stereogram described in claims of the present invention 1,2,4.
Fig. 6 is the snap close figure described in claims of the present invention 1,2,3,5.
Fig. 7 is the snap close figure described in claims of the present invention 1,2,3,6.
Fig. 8 is the snap close figure described in claims of the present invention 1,2,3,7.
Wherein: 1, pin thread, 2, box, 3, insertion section, 4, fixed part, 5, slot-type openings, 6, hook-type upwards, 7, downward hook-type, 8, elasticity prevents the portion of getting loose, 9, depression anti-slip part, 10, elasticity prevents the portion of getting loose, 11, indent anti-slip part, 12, the non-return portion of elasticity, 13, non-return bayonet socket, 14, lock section is separated, 15, be less than or equal to 90 degree of positions.
Specific implementation method
Embodiment 1
Variant according to the buckle structure described in claims 1,2,3,4,5,6,8, implementation and operation is identical, first rope band is separately fixed at the end of pin thread (1) and box (2), then the insertion section of pin thread (1) (3) are inserted the fixed part (4) of box (2), complete snap close, due to the flexible resistance preventing the portion of getting loose (8) when triping, slightly firmly insertion section (3) are directly extracted out just to complete from fixed part (4) and trip.
Embodiment 2
According to the structure described in claims 1,2,3,4,7,8, first rope band is separately fixed at the end of pin thread (1) and box (2), then the insertion section of pin thread (1) (3) are inserted the fixed part (4) of box (2), complete snap close, when triping, being unlocked by pressing portion (14) allow the non-return portion of elasticity (12) throw off from non-return bayonet socket (13), then insertion section (3) are extracted out from fixed part (4) and just complete and trip.
Claims (8)
1. a hook-type snap close, it is characterized in that: hook-type snap close is made up of pin thread (1), box (2) two fasteners, pin thread (1) has insertion section (3), and box (2) has fixed part (4), and insertion section (3) complete snap close by laterally inserted fixed part (4) and connect.
2. a kind of hook-type snap close according to right 1, is characterized in that: insertion section (3), fixed part (4) are less than or equal to 90 degree (15) with longitudinal crossing angle of rope band.
3. a kind of hook-type snap close according to right 1,2, it is characterized in that: the fixed part (4) of box (2) is the structure of the one end open of hollow, the insertion section (3) of pin thread (1) is the outstanding structure of closing with the mutual tenon of fixed part (4) hollow bulb, outside is stayed in insertion section (3) part after inserting fixed part (4) connects pin thread (1), and pin thread (1) is the one-tenth hook state even that tenon closes after being connected with box (2).
4. a kind of hook-type snap close according to right 1,2, it is characterized in that: the fixed part (4) of box (2) is the structure of the one end open of hollow, slot-type openings (5) is had in the bottom of hollow, hook-type (6) is upwards become inside slot-type openings two, insertion section (3) is the structure that mutual tenon closes with fixed part (4), there is downward hook-type (7) insertion section (3), insertion section (3) is by slot-type openings (5) and pin thread (1) integrated connection, and pin thread (1) is the one-tenth hook state even that tenon closes after being connected with box (2).
5. a kind of hook-type snap close according to right 1,2,3,4, it is characterized in that: fixed part (4) top of box (2) has the elasticity of V word structure or U-shaped structure to prevent the portion of getting loose (8), V word or U-shaped depression anti-slip part (9) are arranged at insertion section (3) top of pin thread (1), and after fixing, tenon closes mutually.
6. a kind of hook-type snap close according to right 1,2,3,4, it is characterized in that: fixed part (4) side surface part of box (2) has the elasticity of V word structure or U-shaped structure to prevent the portion of getting loose (10), insertion section (3) side surface part of pin thread (1) has V word or U-shaped indent anti-slip part (11), and after fixing, tenon closes mutually.
7. a kind of hook-type snap close according to right 1,2,3,4,5, it is characterized in that: the flexible non-return portion (12) in insertion section (3) side of pin thread (1), the non-return portion of elasticity (12) is the elastic construction protruding from insertion section (3) side plane, box (2) fixed part (4) has non-return bayonet socket (13), there is solution lock section (14) at non-return bayonet socket (13) place, and being unlocked by pressing portion (14) can throw off non-return for elasticity portion (12) from non-return bayonet socket (13).
8. a kind of hook-type snap close according to right 1,2,3,4,5,6, is characterized in that: snap close end is connected with the clinching structure of the day font of wire rope handling band, order font structure or fixing rope band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125126.6A CN104799495A (en) | 2015-03-23 | 2015-03-23 | Hooked locking fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125126.6A CN104799495A (en) | 2015-03-23 | 2015-03-23 | Hooked locking fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104799495A true CN104799495A (en) | 2015-07-29 |
Family
ID=53685037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125126.6A Pending CN104799495A (en) | 2015-03-23 | 2015-03-23 | Hooked locking fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104799495A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080010790A1 (en) * | 2006-07-17 | 2008-01-17 | James Dillner | Safety buckle for child seat and the like |
| EP1880892A2 (en) * | 2006-07-20 | 2008-01-23 | Novarace S.r.l. | Buckle for restraint belts for motor vehicle safety seats for children |
| EP2229834A2 (en) * | 2009-03-20 | 2010-09-22 | BP Children's Products HK Co., Limited | Harness fastener system for child carrier device |
| CN202588542U (en) * | 2012-04-01 | 2012-12-12 | 王红卫 | Lock catch for restraint system |
| CN203646632U (en) * | 2013-12-15 | 2014-06-18 | 郑州鸿贝婴童用品有限公司 | Safety buckle |
| CN103919332A (en) * | 2013-01-16 | 2014-07-16 | 弗莱克西-博格丹技术有限两合公司 | Plug-in Lock For Connecting Line Element And An Animal Tether With Such A Plug-in Lock |
| CN204070830U (en) * | 2014-08-28 | 2015-01-07 | 昆山市小博士儿童用品有限公司 | The safety belt of children's seat connects hasp |
-
2015
- 2015-03-23 CN CN201510125126.6A patent/CN104799495A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080010790A1 (en) * | 2006-07-17 | 2008-01-17 | James Dillner | Safety buckle for child seat and the like |
| EP1880892A2 (en) * | 2006-07-20 | 2008-01-23 | Novarace S.r.l. | Buckle for restraint belts for motor vehicle safety seats for children |
| EP2229834A2 (en) * | 2009-03-20 | 2010-09-22 | BP Children's Products HK Co., Limited | Harness fastener system for child carrier device |
| CN202588542U (en) * | 2012-04-01 | 2012-12-12 | 王红卫 | Lock catch for restraint system |
| CN103919332A (en) * | 2013-01-16 | 2014-07-16 | 弗莱克西-博格丹技术有限两合公司 | Plug-in Lock For Connecting Line Element And An Animal Tether With Such A Plug-in Lock |
| CN203646632U (en) * | 2013-12-15 | 2014-06-18 | 郑州鸿贝婴童用品有限公司 | Safety buckle |
| CN204070830U (en) * | 2014-08-28 | 2015-01-07 | 昆山市小博士儿童用品有限公司 | The safety belt of children's seat connects hasp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
|
| WD01 | Invention patent application deemed withdrawn after publication |