CN104273046A - Improved connection buckle - Google Patents
Improved connection buckle Download PDFInfo
- Publication number
- CN104273046A CN104273046A CN201310271416.2A CN201310271416A CN104273046A CN 104273046 A CN104273046 A CN 104273046A CN 201310271416 A CN201310271416 A CN 201310271416A CN 104273046 A CN104273046 A CN 104273046A
- Authority
- CN
- China
- Prior art keywords
- fastener
- tightening latch
- oval
- pet
- pushing block
- 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.)
- Pending
Links
- 230000006872 improvement Effects 0.000 claims description 15
- 206010038743 Restlessness Diseases 0.000 description 11
- 230000009471 action Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 210000002683 foot Anatomy 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/003—Leads, leashes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
An improved connection buckle structurally comprises a buckle body and a movable pin, and the middle section of the buckle body is combined with a pivot lug of the movable pin through a rivet nail so that the movable pin can swing on the middle section of the buckle body and can swing and return to the original position by means of a spiral spring in the center of the movable pin. The movable pin comprises a pin rod, a push block and the spiral spring namely a resetting spring, a containing chamber for containing the push block and the resetting spring is arranged in the center of the pin rod, the pivot lug is arranged at the bottom of the pin rod, the spiral spring is arranged in the center of the pivot lug, a sliding block is arranged on the front side of the push block, a round rod is arranged on the top side of the sliding block and penetrates through the resetting spring, a safety pin is arranged at the bottom of the sliding block and is inserted into a safety hole in the buckle body so that the push block can be limited in the safety hole under no external squeezing force, and accordingly the pin rod cannot swing, and the phenomenon that an opening is formed after the pin rod swings, then a buckling ring is disengaged, the buckle body is separated from the buckling ring on a necklace of a pet, the pet is lost or hurts people or has an accident under no control when people carry the pet to go outside is avoided.
Description
Technical field
The present invention is subordinate to a kind of Improvement type and links fastener, specifically refer to one need continuous action by pushing block upwardly after press down to the inside again, tightening latch can be made to swing and to form the Improvement type link fastener that opening makes clasp disengaging catching groove, utilize its continuous action characteristic, can avoid because of pet restless time clasp move left and right and be expressed to pushing block, cause because the restless struggle clasp of pet departs from catching groove, and situation pet being run away, wanders away, hurt sb.'s feelings or have an accident.
Background technology
In society now, family's pet feeding is with very general, wherein again with cat, dog class pet for majority, and due to the loyalty general cade object especially of dog, when people spend one's leisure stroll go out to walk a dog time, in order to control the medium that dog needs to utilize braces or is used as controlling dog with the fastener of lead.
And in the streets peddle the fastener of animal lead at present, its fastener Chang Yin carries pet when going out, the restless struggle of pet is made because external environment has influence on pet, sagging time tight during formation lead, and then make clasp 12 on the fastener of lead and Pet neck ring promote Compressive activities bolt 10, causing fastener to depart from clasp 12 on Pet neck ring makes pet run away, wander away, hurt sb.'s feelings, or the phenomenon had an accident, refer to Fig. 1, shown in Fig. 2 and Fig. 3, on this fastener, movable bolt 10 can depart from catching groove 11 because clasp 12 promotes extruding, all because its movable bolt 10 can be opened to same direction force, and namely the restless struggle of pet can cause movable bolt 10 to exert a force to same direction.
In view of this, the present inventor knows very well that it has this lack on using, and is revised improvement, simultaneously in line with the spiritual notion asked, and by the experience of its professional domain for many years, and in many ways clever thought, test after finally test the present invention successfully.
Summary of the invention
Main purpose of the present invention is to provide a kind of Improvement type to link fastener, in make it carry process that pet goes out, avoid because of pet restless time clasp move left and right and be expressed to pushing block, cause because the restless struggle clasp of pet departs from catching groove, and situation pet being run away, wanders away, hurt sb.'s feelings or have an accident.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of Improvement type links fastener, include: a fastener body and a movable bolt, fastener body upper end is provided with an oval barb, oval barbed end is provided with support, oval barb one side is provided with breach, breach bottom side is provided with a trunnion mount, trunnion mount one side is provided with insurance hole, center is provided with pivot hole, movable bolt includes a tightening latch, one pushing block, one helical spring and a returning spring, tightening latch center is provided with room, room side is provided with profile groove, tightening latch bottom side is provided with pivot ear, pivot ear center is provided with helical spring, slide block is provided with on front side of pushing block, rear side is provided with push jack, slide block top side is provided with round bar and wears returning spring, slide block bottom side is provided with a safety plug and is inserted in trunnion mount and insures hole, push jack passes profile groove and is exposed to outside tightening latch, namely group forms a kind of Improvement type link of the present invention fastener.
Described pivot hole utilizes rivet to wear can the pivot ear of combining movement bolt, makes the oval barb of fastener body and movable bolt form a catching groove.
Described movable bolt can be located to swing inside oval barb, and is swung and homing by helical spring on the pivot ear of tightening latch bottom side.
Can hold pushing block and returning spring in described room, returning spring covers position after the safety plug of pushing block can be made to depart from insurance hole.
Described helical spring one foot pushing and pressing body, another foot is arranged in tightening latch lateral margin.
Whereby, returning spring pushes pushing block makes safety plug be inserted in insurance hole, tightening latch cannot swing and form opening and to get loose catching groove by clasp, clasp on fastener body and Pet neck ring is caused to depart from, and make to carry the pet of going out and wander away, this pushing block presses down after needing continuous action upwardly more to the inside, tightening latch can be made to swing formation opening and to depart from catching groove by clasp, utilize its continuous action characteristic, can avoid because of pet restless time clasp move left and right and be expressed to pushing block, cause because the restless struggle clasp of pet departs from catching groove, and make the missing situation of pet, more meet the demand of user.
Accompanying drawing explanation
Fig. 1 be the fastener commonly used because of clasp Compressive activities bolt, and make clasp depart from catching groove schematic diagram;
Fig. 2 be the fastener commonly used because of clasp Compressive activities bolt, and make clasp depart from catching groove schematic diagram;
Fig. 3 be the another fastener commonly used because of clasp Compressive activities bolt, and make clasp depart from catching groove schematic diagram;
Fig. 4 is the combined planar schematic diagram of present pre-ferred embodiments, for explanation primary clustering and relativeness thereof;
Fig. 5 is that fasten bar, pushing block, returning spring, helical spring and the rivet of present pre-ferred embodiments decomposes floor map, for explanation and relativeness thereof;
Fig. 6 is the combination cross-sectional schematic of present pre-ferred embodiments, for explanation and relativeness thereof;
Fig. 7 is that action schematic diagram is analysed and observe in the combination of present pre-ferred embodiments, for explanation and relativeness thereof;
Fig. 8 is that action schematic diagram is analysed and observe in the combination of present pre-ferred embodiments, for explanation and relativeness thereof.
[symbol description]
10 movable bolt 11 catching grooves
12 clasp 20 fastener body
21 oval barb 22 supports
23 breach 24 trunnion mounts
25 insurance hole 26 pivot hole
The movable bolt of 28 catching groove 40
41 tightening latch 42 rooms
43 profile groove 44 pivot ears
50 pushing block 51 slide blocks
511 round bar 512 safety plugs
52 push jack 60 rivets
61 helical spring 611 foots
612 foot 62 returning springs.
Embodiment
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
A kind of Improvement type of the present invention links fastener, in the illustrative specific embodiment of the invention of the figure that encloses and component thereof, with rear, left and right, top and bottom, top and bottom and level and vertical reference before all about, only for being conveniently described, and unrestricted the present invention, also non-its component is limited to any position or direction in space.Graphic with specification in specified size, when can not leaving in claim of the present invention, design according to a particular embodiment of the invention and demand and change.
Refer to shown in Fig. 4 to Fig. 7, a kind of Improvement type of present pre-ferred embodiments links fastener, its structure includes: fastener body 20 and a movable bolt 40, this fastener body 20 upper end is provided with an oval barb 21, oval barb 21 end is provided with support 22, oval barb 21 1 side is provided with breach 23, breach 23 bottom side is provided with a trunnion mount 24, this trunnion mount 24 1 side is provided with insurance hole 25, center is provided with pivot hole 26, utilizing rivet 60 to wear pivot hole 26 can in conjunction with the pivot ear 44 of tightening latch 41, the oval barb 21 of fastener body 20 and movable bolt 40 is made to form a catching groove 28, this movable bolt 40 can be located to swing inside oval barb 21, and swung and homing by the helical spring 61 of Shu Er44 center, tightening latch 41 bottom side, its movable bolt 40 includes: a tightening latch 41, one pushing block 50, one helical spring 61 and a returning spring 62, this tightening latch 41 center is provided with room 42 and holds pushing block 50 and returning spring 62, room 42 side is provided with profile groove 43, tightening latch 41 bottom side is provided with pivot ear 44, pivot ear 44 center is provided with helical spring 61, one foot 611 of helical spring 61 pushes against body 24, another foot 612 is arranged in tightening latch 41 lateral margin, slide block 51 is provided with on front side of this pushing block 50, rear side is provided with push jack 52, slide block 51 top side is provided with round bar 511 and wears returning spring 62, slide block 51 bottom side is provided with a safety plug 512 and is inserted in trunnion mount 24 and insures hole 25, push jack 52 passes profile groove 43 and is exposed to outside tightening latch 41, namely group forms a kind of Improvement type link of the present invention fastener.
Whereby, refer to shown in Fig. 5 to Fig. 8, when returning spring 62 pushes pushing block 50, safety plug 512 is made to be inserted in insurance hole 25, tightening latch 41 cannot be swung form opening and to get loose catching groove 28 by clasp 12, make clasp 12 on Pet neck ring firm be located in catching groove 28, even if the restless struggle of pet causes clasp 12 to pushing block 50 same direction force, and make the safety plug 512 of pushing block 50 depart from insurance hole 25, also cannot continuous action again pushing block 50 be pressed down to the inside, making tightening latch 41 swing allow oval barb 21 form breach 23 makes clasp 12 depart from catching groove 28, utilize its continuous action characteristic, can avoid because of pet restless time clasp 12 move left and right and be expressed to pushing block 50, cause because the restless struggle clasp 12 of pet departs from catching groove 28, and make the missing situation of pet, during as pet will be discharged, can push away on pushing block 50, the safety plug 512 of pushing block 50 is made to depart from insurance hole 25, again pushing block 50 is pressed down to the inside, making tightening latch 41 swing allow oval barb 21 form breach 23 makes clasp 12 depart from catching groove 28, and by the returning spring 62 of tightening latch 41 inside and the helical spring 61 of bottom side, being made tightening latch 41 swing reply voluntarily allows safety plug 512 cover position.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (5)
1. an Improvement type links fastener, it is characterized in that, include: a fastener body and a movable bolt, fastener body upper end is provided with an oval barb, oval barbed end is provided with support, oval barb one side is provided with breach, breach bottom side is provided with a trunnion mount, trunnion mount one side is provided with insurance hole, center is provided with pivot hole, movable bolt includes a tightening latch, one pushing block, one helical spring and a returning spring, tightening latch center is provided with room, room side is provided with profile groove, tightening latch bottom side is provided with pivot ear, pivot ear center is provided with helical spring, slide block is provided with on front side of pushing block, rear side is provided with push jack, slide block top side is provided with round bar and wears returning spring, slide block bottom side is provided with a safety plug and is inserted in trunnion mount and insures hole, push jack passes profile groove and is exposed to outside tightening latch.
2. Improvement type links fastener as claimed in claim 1, it is characterized in that: pivot hole utilizes rivet to wear can the pivot ear of combining movement bolt, and oval barb and the movable bolt of fastener body form a catching groove.
3. Improvement type links fastener as claimed in claim 1, it is characterized in that: movable bolt can be located to swing inside oval barb, and is swung and homing by helical spring on the pivot ear of tightening latch bottom side.
4. Improvement type links fastener as claimed in claim 1, it is characterized in that: can hold pushing block and returning spring in room, and returning spring covers position after the safety plug of pushing block can be made to depart from insurance hole.
5. Improvement type links fastener as claimed in claim 1, it is characterized in that: helical spring one foot pushing and pressing body, another foot is arranged in tightening latch lateral margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271416.2A CN104273046A (en) | 2013-07-01 | 2013-07-01 | Improved connection buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271416.2A CN104273046A (en) | 2013-07-01 | 2013-07-01 | Improved connection buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104273046A true CN104273046A (en) | 2015-01-14 |
Family
ID=52248791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310271416.2A Pending CN104273046A (en) | 2013-07-01 | 2013-07-01 | Improved connection buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104273046A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2690653Y (en) * | 2004-03-09 | 2005-04-06 | 张文成 | Hook |
| US20050193531A1 (en) * | 2004-03-02 | 2005-09-08 | Vincent Chang | Snap hook having lockable pivotal gate |
| CN102454681A (en) * | 2010-10-27 | 2012-05-16 | Ykk株式会社 | Connecting ring |
| CN102499113A (en) * | 2011-10-06 | 2012-06-20 | 多格漫商贸（上海）有限公司 | Connection lock catch used for pet |
| CN202535885U (en) * | 2012-04-23 | 2012-11-21 | 户泽达 | Buckle tool structure for connection |
| US20130025095A1 (en) * | 2011-07-27 | 2013-01-31 | Aerohook Technology Co., Ltd. | Enhanced Safety Hook |
| CN102996609A (en) * | 2011-09-15 | 2013-03-27 | 绩懋精工股份有限公司 | Enhanced type safety hook |
-
2013
- 2013-07-01 CN CN201310271416.2A patent/CN104273046A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050193531A1 (en) * | 2004-03-02 | 2005-09-08 | Vincent Chang | Snap hook having lockable pivotal gate |
| CN2690653Y (en) * | 2004-03-09 | 2005-04-06 | 张文成 | Hook |
| CN102454681A (en) * | 2010-10-27 | 2012-05-16 | Ykk株式会社 | Connecting ring |
| US20130025095A1 (en) * | 2011-07-27 | 2013-01-31 | Aerohook Technology Co., Ltd. | Enhanced Safety Hook |
| CN102996609A (en) * | 2011-09-15 | 2013-03-27 | 绩懋精工股份有限公司 | Enhanced type safety hook |
| CN102499113A (en) * | 2011-10-06 | 2012-06-20 | 多格漫商贸（上海）有限公司 | Connection lock catch used for pet |
| CN202535885U (en) * | 2012-04-23 | 2012-11-21 | 户泽达 | Buckle tool structure for connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |