CN206761034U - A kind of knapsack fastener - Google Patents
A kind of knapsack fastener Download PDFInfo
- Publication number
- CN206761034U CN206761034U CN201720481653.5U CN201720481653U CN206761034U CN 206761034 U CN206761034 U CN 206761034U CN 201720481653 U CN201720481653 U CN 201720481653U CN 206761034 U CN206761034 U CN 206761034U
- Authority
- CN
- China
- Prior art keywords
- connection ring
- connecting rod
- clasp
- hole
- knapsack
- 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
Links
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A kind of knapsack fastener, including clasp, buckle teeth are hinged with clasp, and one end of buckle teeth is hinged with the connecting shaft being fixedly connected on clasp, and the top of clasp short transverse is that the top of connecting shaft is provided with connecting seat, and a connection ring is connected with connecting seat；There is an opening connection ring upper end；Connecting rod both ends are respectively charged into the both ends of connection ring upper end open.The utility model is simple in construction, it is not necessary to operates special purpose machinery, can directly change fastener by hand.It is easily installed and changes, saves the time for changing fastener.
Description
Technical field
It the utility model is related to a kind of knapsack fastener.
Background technology
Leatherware knapsack is our daily instruments carried with for device article.Connect the connector hook of knapsack and brace
Button, uses kirsite and plastic cement material mostly.During long-time is using with overweight storage, fastener occurs that plunger is worn
Come off and clasp breaking strain.Once fastener damages, knapsack just can not use.If discarding is bought again, environment is both polluted
Financial burden is added again.Connection ring in the market is all the structure of closing, is wanted fastener on brace, it is necessary to first
The suture of brace is taken apart, then sutured again again.This method for changing fastener has many drawbacks.Such as：Can not be by after taking out stitches
Stitching reduction originally；Suture color can not be adapted to knapsack color, be influenceed attractive in appearance；There is no special purpose machinery can not change fastener.
The content of the invention
The purpose of this utility model is the above-mentioned deficiency for overcoming prior art and provides a kind of knapsack fastener, and structure is simple
List, it is easily installed and changes.
The technical solution of the utility model is：Including clasp, buckle teeth is hinged with clasp, and one end of buckle teeth is with being fixedly connected on
Connecting shaft on clasp is hinged, and the top of clasp short transverse is that the top of connecting shaft is provided with connecting seat, and activity is even on connecting seat
It is connected to a connection ring；There is an opening connection ring upper end；Connecting rod both ends are respectively charged into the both ends of connection ring upper end open.
The connection ring is the frame-shaped construction that there is an opening upper end；Connecting rod is tubular structure, and connecting rod both ends cover respectively
At the both ends of connection ring upper end open.
The connection ring is U-shape structure, there is a through hole in the middle part of connecting rod, and left axle, right axle are inserted from connecting rod both ends respectively
In connecting rod；The spring being fixed in connection rod through-hole is additionally provided between left axle, right axle；Connection ring top is provided with corresponding through hole,
Left axle, right axle are inserted in the through hole on connection ring top respectively.
Described connecting rod one end is screw-rod structure, the other end is a word or cross recess；The connection ring is U-shaped, connection ring
Upper one end is provided with screwed hole with connecting rod screw-rod structure correspondence position, the other end is provided with corresponding through hole.
When the spring is in relaxation state, left axle, spring, the total length of right axle are more than the length of connecting rod, equal to even
Connect the width of ring.
The beneficial effects of the utility model are：It is simple in construction, it is not necessary to operate special purpose machinery, directly can change by hand
Fastener.It is easily installed and changes, saves the time for changing fastener.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is the two of structural representation of the present utility model.
Fig. 3 is the three of structural representation of the present utility model.
Embodiment
As shown in figure 1, knapsack fastener includes clasp 1, buckle teeth 2 is be hinged with clasp 1, and one end of buckle teeth 2 is with being fixedly connected on
Connecting shaft 4 on clasp 1 is be hinged, and the top of the short transverse of clasp 1 is that the top of connecting shaft 4 is provided with connecting seat 6, on connecting seat 6
It is connected with a connection ring 3.There is an opening upper end of connection ring 3；The both ends of connecting rod 5 are respectively charged into the upper end of connection ring 3 and opened
The both ends of mouth.Connection ring 3 is the frame shape that there is an opening upper end；Connecting rod 5 is tubular structure, and the both ends of connecting rod 5 are respectively fitted over company
Connect the both ends of the upper end open of ring 3.First old fastener is taken off using the method for forcible entry during replacing, the method for forcible entry includes cutting
The methods of pincers, saw hammer.Then the both ends of connecting rod 5 are respectively fitted over to the both ends of the upper end open of connection ring 3.Finally use hammer（It is best
It is glue hammer and wooden mallet, in order to avoid destroy the surface of connection ring 3）Hammered from side, untill the breach of connection ring 3 closes, this practicality is new
Type installs.
As shown in Fig. 2 a kind of knapsack fastener includes clasp 1, buckle teeth 2 is be hinged with clasp 1, and one end of buckle teeth 2 connects with fixed
It is connected on that connecting shaft 4 on clasp 1 is be hinged, the top of the short transverse of clasp 1 is that the top of connecting shaft 4 is provided with connecting seat 6, connecting seat
A connection ring 3 is connected with 6.Connection ring 3 is U-shaped, and there is a through hole at the middle part of connecting rod 5, and left axle, right axle are respectively from connecting rod
In the 5 both ends insertion through hole of connecting rod 5；Spring is fixed in the through hole of connecting rod 5, between left axle, right axle.Spring, which is in, loosens shape
During state, left axle, spring, the total length of right axle are more than the length of connecting rod 5, the width equal to connection ring 3.Open on the top of connection ring 3
There is corresponding through hole, left axle, right axle are inserted in the through hole on the top of connection ring 3 respectively.During replacing, left axle and the end of connecting rod 5 are first pressed
Face is concordant, spring contraction, and right axle is inserted in through hole corresponding to the right side of connection ring 3；It is again that left axle is corresponding with the left side of connection ring 3
Through hole aligns, and unclamps left axle, in the presence of spring force, in through hole corresponding to the left side of left axle ejection insertion connection ring 3.
As shown in figure 3, a kind of knapsack fastener includes clasp 1, buckle teeth 2 is be hinged with clasp 1, and one end of buckle teeth 2 connects with fixed
It is connected on that connecting shaft 4 on clasp 1 is be hinged, the top of the short transverse of clasp 1 is that the top of connecting shaft 4 is provided with connecting seat 6, connecting seat
A connection ring 3 is connected with 6.The left end of connecting rod 5 is screw-rod structure, right-hand member is cross recess.Connection ring 3 is U-shaped, connection ring
3 upper left ends are provided with screwed hole, right-hand member is provided with corresponding through hole.During replacing, by the left end of connecting rod 5 from the upper right end of connection ring 3
Through hole passes through, and is inserted into the screwed hole of the upper left end of connection ring 3.The cross recess of the rotatable connection right-hand member of bar 5 is left until connecting rod 5
The screw rod at end is completely into the screwed hole of the upper left end of connection ring 3.
Claims (5)
- A kind of 1. knapsack fastener, it is characterised in that：Including clasp（1）, buckle teeth（2）With clasp（1）It is be hinged, buckle teeth（2）One end With being fixedly connected on clasp（1）On connecting shaft（4）It is be hinged, clasp（1）The top of short transverse is connecting shaft（4）Top set There is connecting seat（6）, connecting seat（6）On be connected with a connection ring（3）；The connection ring（3）There is an opening upper end；Connecting rod （5）Both ends are respectively charged into connection ring（3）The both ends of upper end open.
- A kind of 2. knapsack fastener according to claim 1, it is characterised in that：The connection ring（3）There is an opening for upper end Frame-shaped construction；Connecting rod（5）For tubular structure, connecting rod（5）Both ends are respectively fitted over connection ring（3）The both ends of upper end open.
- A kind of 3. knapsack fastener according to claim 1, it is characterised in that：The connection ring（3）For U-shape structure, connection Bar（5）There is a through hole at middle part, and left axle, right axle are respectively from connecting rod（5）Connecting rod is inserted at both ends（5）In；Between left axle, right axle also Provided with being fixed on connecting rod（5）Spring in through hole；Connection ring（3）Top is provided with corresponding through hole, left axle, the right axle company of insertion respectively Connect ring（3）In the through hole on top.
- A kind of 4. knapsack fastener according to claim 1, it is characterised in that：The connecting rod（5）One end be screw-rod structure, The other end is a word or cross recess；The connection ring（3）To be U-shaped, connection ring（3）Upper one end and connecting rod（5）Screw-rod structure Correspondence position is provided with screwed hole, the other end is provided with corresponding through hole.
- A kind of 5. knapsack fastener according to claim 3, it is characterised in that：When the spring is in relaxation state, left axle, Spring, the total length of right axle are more than connecting rod（5）Length, equal to connection ring（3）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481653.5U CN206761034U (en) | 2017-05-03 | 2017-05-03 | A kind of knapsack fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481653.5U CN206761034U (en) | 2017-05-03 | 2017-05-03 | A kind of knapsack fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761034U true CN206761034U (en) | 2017-12-19 |
Family
ID=60648765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481653.5U Expired - Fee Related CN206761034U (en) | 2017-05-03 | 2017-05-03 | A kind of knapsack fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206761034U (en) |
-
2017
- 2017-05-03 CN CN201720481653.5U patent/CN206761034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |