CN207186100U - A kind of convenient hidden safety shoelace buckle used - Google Patents
A kind of convenient hidden safety shoelace buckle used Download PDFInfo
- Publication number
- CN207186100U CN207186100U CN201721100367.6U CN201721100367U CN207186100U CN 207186100 U CN207186100 U CN 207186100U CN 201721100367 U CN201721100367 U CN 201721100367U CN 207186100 U CN207186100 U CN 207186100U
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- Prior art keywords
- shoestring
- storage tank
- rotating shaft
- central rotating
- shape valve
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- Withdrawn - After Issue
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- 238000005260 corrosion Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910002065 alloy metal Inorganic materials 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 238000009987 spinning Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
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- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000002708 enhancing effect Effects 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of convenient hidden safety shoelace buckle used, it includes outer framework, central rotating shaft, two Contraband shape valve and reduction torsion spring, outer framework is provided with rectangle storage tank, outer framework is provided with the opening connected with rectangle storage tank, central rotating shaft is located in rectangle storage tank, two Contraband shape valve are fracture end in the inner, outer end is symmetrical set in blind end, each Contraband shape valve is installed in rotation on central rotating shaft, shoestring pressure section, which is provided with, compresses buckling parts and bending edges edge, the strip bulge with compressing buckling parts compression fit is provided with rectangle storage tank, a left side for outer framework, it is respectively equipped with right two sides and arc notch of the bending edges along cooperation, for forcing, two Contraband for rotating against opening shape valve remain reduction torsion spring in the presence of elastic torsion or spinning reduction is in a state of nature.The utility model smart structural design is reasonable, operates with fast, convenient and safe, reaches using mechanics principle and instantaneously unties or fasten shoestring.
Description
Technical field
A kind of shoelace buckle is the utility model is related to, it particularly relates to which a kind of be used to quickly fasten sport footwear, leisure
The convenient hidden safety shoelace buckle used of footwear or leather shoes shoestring.
Background technology
Existing sport footwear, playshoes and part leather shoes, in human body wear shoes in use, being required for by shoestring to being through
Shoe body on people's pin carries out tie-down fastening.Current shoestring, the traditional approach that shoe user knots manually is usually required for shoestring
Tie-down fastening is carried out, because the mode to knot manually is that mutually caused frictional resistance fixes shoestring between utilizing rope, it is also
Following the defects of being difficult to customer service be present：1) mode to knot manually is not very firmly, easily to get loose phenomenon, people is expert at sometimes
Shoes easily occur during walking to come off from pin, inconvenience is brought to wearer；2) during moving out of doors, knot
Sports shoes band once being hooked by foreign object or occurring loose, be typically easy to cause to fall down to stumble to trigger potential safety hazard；3) hand
The dynamic mode to knot is tied the shoelace time-consuming oversize, is lost time, while it is one for young children to fasten shoestring
Hard thing, once there is shoestring loosely or linked up with, the problem of will falling down；4) mode to knot manually,
Need to tie the shoelace during wear shoes, need to dismiss the tieing of whole shoestring when taking off one's shoes or changing footwear, enter again during wear shoes again
The cumbersome knotting of row, wastes time and energy.
Utility model content
Deficiency for more than, it is reasonable that the utility model provides a kind of smart structural design, easy for operation, instantaneously
Untie, fasten shoestring, can guarantee that shoestring will not occur loose and keep intrinsic elasticity during wearing, effectively can prevent shoestring from existing
Walking is loosely even scattered with occurring during motion and triggers a kind of convenient hidden safety shoestring used of potential safety hazard
Button, it includes outer framework, central rotating shaft, two Contraband shape valve and reduction torsion spring, and the outer framework is provided with notch rectangle directed downwardly
Storage tank, the top end face of the outer framework are provided with opening, and the opening is connected with the rectangle storage tank；The center turns
Axle, two Contraband shape valve and reduction torsion spring are arranged in the rectangle storage tank；Described two Contraband shape valve are in the inner
Fracture end, outer end are symmetrical set in blind end, and each Contraband shape valve is compressed by two connection cursors and shoestring
Portion forms, and each Contraband shape valve is connected through that cursor is rotatable to be rotatably mounted on the central rotating shaft, the shoestring
Pressure section, which is provided with, compresses buckling parts and bending edges edge, corresponding to each position for compressing buckling parts in the rectangle storage tank
Provided with strip bulge, each strip bulge and the corresponding compression mutual fasten and coordinate of buckling parts, the both sides of the outer framework
Position on face corresponding to each bending edges edge is respectively equipped with arc notch, each arc notch with the rectangle
Storage tank is connected；The reduction torsion spring is set on the central rotating shaft, and the both ends of the reduction torsion spring are respectively engaged with pair
On the connection cursor for answering Contraband shape valve, to force two Contraband shape valve in the presence of elastic torsion in a state of nature
One operating position.
In order to further realize the utility model, the central rotating shaft is located at the placed in the middle of the rectangle storage tank length direction
Position, described two Contraband shape valve are symmetrical arranged using the central rotating shaft as symmetry axis.
In order to further realize the utility model, the corresponding side skirt of each strip bulge and the rectangle storage tank
Conjunction forms groove, and to compress buckling parts, mutually closely pressing fasten and coordinate plays the work that compression is fastened to shoestring with groove
With.
In order to further realize the utility model, the connection cursor is integrally formed with shoestring pressure section.
In order to further realize the utility model, each connection cursor is close to the fracture end of the Contraband shape valve
Position is provided with the rotation mounting hole to match with the central rotating shaft, and each Contraband shape valve is connected through the rotation peace of cursor
Hole is rotatable is rotatably mounted on the central rotating shaft for dress.
In order to further realize the utility model, the shape of the opening is designed to round rectangle.
In order to further realize the utility model, the length of the axis direction of the central rotating shaft and the rectangle storage tank
Direction is perpendicular, and the both ends of the central rotating shaft are respectively fixedly disposed on the rectangle storage tank madial wall.
In order to further realize the utility model, the arc notch is designed to the curved profile to match with shoestring.
In order to further realize the utility model, the reduction torsion spring is helical spring.
In order to further realize the utility model, the outer framework is using hardness is big, the alloying metal material of rust resistance and corrosion resistance
Material is made.
The beneficial effects of the utility model：
1st, the purpose of this utility model is to provide a kind of smart structural design reasonable, easy for operation quick, reaches
The instantaneous convenient hidden safety shoelace buckle used for unclamping, fastening shoestring, it is loose that it can guarantee that shoestring will not occur when fastening
And keep intrinsic elasticity, can effectively prevent shoestring walk with motion during initiation stumble trip tumble injury safety it is hidden
Suffer from, overcome the shoestrings of conventional shoes and fasten shoestring due to only relying on the mode of shoestring knotting and shoestring easily occurs and releases, or
Person needs the troublesome operation repeated when tying the shoelace or undoing shoelaces, and especially causes to fall down during exercise in walking
Unsafe problem.Shoelace buckle of the present utility model not only easily easily can carry out any regulation to the elasticity of shoestring,
Comfort level during human body wear shoes, and novelty simple in construction are effectively increased, small volume is easy to hide, and its mounting arrangements is in shoes
Above in use, shoestring unnecessary after can relying on knotting substantially be bundled into a flower or bowknot, so that it may which shoelace buckle is completely covered by
And hidden function is realized, so as to not interfere with the attractive in appearance of monnolithic case when shoes are worn, it can also meet user's fashion
Demand.
2nd, the convenient hidden safety shoelace buckle smart structural design that uses of the present utility model is reasonable, utilizes the mechanics of physics
Principle, when people is during walking or motion, shoe body produces the horizontal pull F3 loosened and shoelace buckle outer framework to shoestring
Length direction be substantially parallel, horizontal pull F3, can be simultaneously right in the horizontal direction toward during opposite both direction effect
Two Contraband shape valve produce acts on lateral force toward opposite both direction in the horizontal direction, and lateral force can be to two Contraband
Shape valve produces top pressure component vertically upward, forces two Contraband shape valve to be supported towards the direction of outer framework opening to shoestring
Pressure, while outer framework will produce downward active force on vertical to two Contraband shape valve, so as to by Contraband shape valve
Buckling parts is compressed tightly to be pressed together on shoestring in the groove of outer framework, and as shoe body produces the horizontal drawing loosened to shoestring
Power F3 is bigger, and compression buckling parts will be forced to be pressed to shoestring tighter, therefore overcomes shoestring completely and walk or transport in people
Easily occur loosely during dynamic, and the safety problem that people may be caused to be caused danger because stumbling and falling down.
3rd, the convenient hidden safety shoelace buckle used of the present utility model, can be suitably used for the footwear of different types of different size
Band, it is not necessary to which the mode that wearer frequently knots manually carries out the tie-down of shoestring, time saving and energy saving, allows young children to come
Shoestring can be easily fastened, the economic value with significant popularization and application.
4th, the convenient hidden safety shoelace buckle used of the present utility model, a rectangle is offered at the top of its outer framework and is opened
Mouthful, can by its rectangular aperture by the shoestring of additional length it is roundabout winding on center shaft, on the one hand shoelace buckle can be carried out
The aesthetic feeling for hiding and realizing shoelace buckle hidden function and increasing vamp distribution is covered, on the other hand can avoid the shoestring pine of additional length
Dissipate or hung upside down and trigger potential safety hazard.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation of overlook direction of the present utility model；
Fig. 3 is the structural representation of the present utility model for looking up direction；
Fig. 4 is the structural representation of side-looking direction of the present utility model；
Fig. 5 is the sectional structure signal of the present utility model for being in the first operating position (shoestring, which is in, compresses fit-state)
Figure；
Fig. 6 is the sectional structure signal of the present utility model for being in the second operating position (shoestring, which is in, unclamps disengaged position)
Figure.
Embodiment
The utility model is further elaborated below in conjunction with the accompanying drawings, wherein, direction of the present utility model is using Fig. 1 as mark
It is accurate.
As shown in Figures 1 to 6, a kind of convenient hidden safety shoelace buckle used of the present utility model, it is included outside one
The Contraband shape valve 3 of central rotating shaft 2, two of framework 1, one and a reduction torsion spring 4.Outer framework 1 is as whole stealthy shoelace buckle
Main body frame, it uses the alloy metal material with good characteristics such as the big, rust resistance and corrosion resistances of hardness to be made.The bottom of outer framework 1
End face is provided with downward opening rectangle storage tank 11, rectangle storage tank 11 be used to accommodating arrangement central rotating shaft 2, Contraband shape valve 3 with
And the grade building block of reduction torsion spring 4；The top end face of outer framework 1 is provided with the opening 12 of up/down perforation, and the opening 12 houses with rectangle
Groove 11 is connected；The shape of opening 12 of the present embodiment is designed using round rectangle, but it can also be designed to circular, ellipse for its shape
Or other adapted shapes.Central rotating shaft 2 is arranged in the rectangle storage tank 11 of framework 1 and is located at the length side of rectangle storage tank 11
To middle position, and the length direction of the axial direction of central rotating shaft 2 and rectangle storage tank 11 is perpendicular, central rotating shaft 2
Fixation is plugged in the mounting hole on the madial wall of rectangle storage tank 11 respectively at both ends.Two Contraband shape valve 3 are arranged at framework 1
In rectangle storage tank 11, two Contraband shape valve 3 are fracture end, outer end in blind end and be symmetry axis with central rotating shaft 2 in the inner
Be symmetrical set, each Contraband shape valve 3 by two connection cursors 31 and shoestring pressure section 32 form, two connection rotate
Arm 31 is integrally formed with shoestring pressure section 32.Each connection cursor 31 is provided with close to the position at the fracture end of Contraband shape valve
The rotation mounting hole that heart rotating shaft 2 matches, the rotation mounting hole that each Contraband shape valve 3 is connected through cursor 31 can freely revolve
It is rotatably installed on central rotating shaft 2 with turning；The shoestring pressure section 32 of each Contraband shape valve 3, which is provided with, compresses buckling parts 321 and bending
Edge 322, the position of the compression buckling parts 321 of the interior shoestring pressure section 32 corresponding to each Contraband shape valve 3 of rectangle storage tank 11
Provided with strip bulge 13, strip bulge 13 is engaged with compressing buckling parts 321, is pressed with to compress buckling parts 321 to shoestring 5
Effective increasing friction force in tight process, improve tie-down fastening effect of the shoelace buckle to shoestring 5.In addition, each strip bulge 13
Also enclose to form groove 111 with the respective side edge of rectangle storage tank 11, make it that compression buckling parts 321 can be mutual with groove 111
Close fasten and coordinate, reach and shoestring 5 is compressed into compression using the compression buckling parts 321 of shoestring pressure section 32 and fixed spacing in square
In the groove 111 of shape storage tank 11, by compressing the larger frictional force formed between buckling parts 321 and shoestring 5, to prevent shoestring
5 slip loose even release；The folding of the shoestring pressure section 32 of each Contraband shape valve 3 is corresponded on the arranged on left and right sides face of outer framework 1
Crimp along 322 position be respectively equipped with left and right insertion arc notch 14, each arc notch 14 with the phase of rectangle storage tank 11
Connection, each arc notch 14 is designed to the curved profile to match with shoestring 5, be on the one hand advantageous to by bending edges along 322 with
The shoestring that arc notch 14 is formed wears passage, on the other hand can effectively prevent bending edges from producing larger support along 322 pairs of shoestrings 5
Pressure active force cause shoestring 5 easily deformed during elastic regulation even friction damage.Reduction torsion spring 4 is used to force
Two Contraband shape valve 3 for rotating against opening reset to or kept first in a state of nature in the presence of elastic torsion
Operating position, reduction torsion spring 4 are a helical spring, and reduction torsion spring 4 is set on central rotating shaft 2, the both ends difference of reduction torsion spring 4
Corresponding to being connected on the connection cursor 31 of two Contraband shape valve 3.
The convenient hidden safety shoelace buckle used of the present utility model uses process and basic functional principle：
As shown in figure 5, first, shoestring 5 is staggeredly located in the eyelet of shoes successively, secondly by of the present utility model one
The convenient hidden safety shoelace buckle arrangement used of kind is arranged on the position (close to shoe mouth) for corresponding to flap top on shoes,
Then the first shoestring tail end 51 of the shoestring 5 that completion is worn on shoes eyelet and the second shoestring tail end 52 are sequentially passed through respectively
Corresponding Contraband shape valve 3, bending edges wear passage along 322 shoestrings formed with arc notch 14, so as to the first shoestring of shoestring 5
The shoestring end section 52 of end section 51 and second around corresponding Contraband shape valve 3 and is wrapped in central rotating shaft respectively from both ends
On 2, and then by the first shoestring end section 51 of shoestring 5 and the second shoestring end section 52 in beating close to central rotating shaft 2
Knot is knotted at position 53, and by the unnecessary of the first shoestring end section 51 of shoestring 5 and the second shoestring end section 52 or
The long shoestring part of person is bundled into a flower or bowknot, with shoelace buckle is played be completely covered by and realize stealth effect,
So as to will not only influence the harmony of profile entirety when shoes are worn because of the arrangement of shoelace buckle, but also enhancing can be played
The effect of fashion attractive in appearance.Due under the effect of the elastic torsion of reduction torsion spring 4, forcing two Contraband shape valve 3 always to try hard to direction
The direction of the opening 12 of outer framework 1, which is replied, to be resetted, so as to ensure that two Contraband shape valve 3 remain in the presence of no external force
In the first operating position of reset condition.Shoelace buckle smart structural design of the present utility model is reasonable, former using the mechanics of physics
Reason, when people is during walking or motion, shoe body produces the horizontal pull F3 and shoestring that loosen to the site of action 56 of shoestring 5
The length direction of button outer framework 1 is substantially parallel, when horizontal pull F3 acts on toward opposite both direction in the horizontal direction,
Two Contraband shape valve 3 can be produced simultaneously and act on lateral force toward opposite both direction in the horizontal direction, lateral force is just
Two Contraband shape valve 3 can be produced with top pressure component vertically upward, force two Contraband shape valve 3 towards the opening of outer framework 1 12
Direction compresses to shoestring 5, while outer framework 1 will produce downward active force on vertical to two Contraband shape valve 3, from
And can rely on the compression buckling parts 321 of Contraband shape valve 3 that shoestring 5 is tightly pressed together in the groove 111 of outer framework 1, by pressure
The tightly frictional force effect between buckling parts 321 and shoestring 5 and strip bulge 13, groove 111, so that it may be implemented without relying on and adopt
The mode tied the shoelace with knotting securely can be fastened shoestring 5.And as shoe body produces the horizontal pull loosened to shoestring 5
F3 is bigger, will force compress buckling parts 321 press tighter to shoestring 5, therefore overcome completely shoestring 5 people walking or
Easily occur loosely in motion process, and the safety problem that people may be caused to be caused danger because stumbling and falling down.
As shown in fig. 6, when needing to adjust the elasticity of shoestring 5 on footwear or needing release shoestring 5 to take off one's shoes, need to only pinch
When the outer framework 1 of shoelace buckle of the present utility model is somewhat firmly lifted up relative to shoe body, so that it may overcome reduction torsion spring 4 to act on
Elastic torsion effect on the connection cursor 31 of two Contraband shape valve 3, then forces two Contraband shape valve 3 relative to center
Rotating shaft 2 rotates against opening (direction for being directed away from the opening of outer framework 1 12), i.e. two Contraband shape valve 3 from reset condition the
One operating position rotary motion is extremely in the second operating position of releasing orientation.Now so that two Contraband shape valve 3 are maintained at place
In the second operating position of releasing orientation, you can realize that compress buckling parts 321 divides equally with corresponding strip bulge 13, groove 111
Absolve from just can move freely around the shoestring 5 being located in two Contraband shape valve 3 and be easy to elastic regulation.Now, people need to only be continued
When the outer framework 1 that hand pinches shoelace buckle of the present utility model is somewhat firmly lifted up relative to shoe body, so that it may realize shoestring 5
Loosely scatter.So on the contrary, now only needing the first shoelace tightness adjustment portion 54 of the hand-held shoestring 5 of two hands and the second shoelace tightness to adjust
Section portion 55, and slight applying power F1 is pulled outwardly (the first shoelace tightness of holding shoestring 5 in the horizontal direction to the left and right sides respectively
The shoelace tightness adjustment portion 55 of adjustment portion 54 and second firmly pulls outward toward opposite both direction in the horizontal direction), you can side
Just the elasticity of regulation shoestring is easily realized.When shoestring 5 to be adjusted to the elasticity of the suitable wear shoes of human body, i.e., until shoestring
5 reach needed for tie-down elasticity when, cancel be applied on the outer framework 1 of shoelace buckle external force effect, in the bullet of reduction torsion spring 4
In the presence of property torsion so that two Contraband shape valve 3 are from the second operating position rotary motion in releasing orientation to original shape
First operating position of state, so as to reach the purpose for fastening shoestring 5.When the elasticity for needing to adjust shoestring 5 again or completely
When unclamping shoestring 5, only above cycle and taking corresponding operation need to be repeated.
The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is implementing
During there may be local small structural modification, if not departing from the essence of the present invention to the various changes or modifications of the present invention
God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (10)
- A kind of 1. convenient hidden safety shoelace buckle used, it is characterised in that：It includes outer framework, central rotating shaft, two Contraband shapes Valve and reduction torsion spring, the outer framework are provided with notch rectangle storage tank directed downwardly, and the top end face of the outer framework is provided with opening, The opening is connected with the rectangle storage tank；The central rotating shaft, two Contraband shape valve and reduction torsion spring are arranged at In the rectangle storage tank；Described two Contraband shape valve are symmetrical set in inner for fracture end, outer end in blind end, often The one Contraband shape valve is made up of two connection cursors and shoestring pressure section, and each Contraband shape valve is connected through cursor can It is arranged on the central rotating shaft, the shoestring pressure section, which is provided with, compresses buckling parts and bending edges edge, the square rotary motion Be provided with strip bulge corresponding to each position for compressing buckling parts in shape storage tank, each strip bulge with it is corresponding The mutual fasten and coordinate of buckling parts is compressed, the position that each bending edges edge is corresponded on the two sides of the outer framework is set respectively There is arc notch, each arc notch is connected with the rectangle storage tank；The reduction torsion spring be set in it is described in In heart rotating shaft, the both ends of the reduction torsion spring are respectively engaged with the connection cursor of corresponding Contraband shape valve, to force two Contraband First operating position of the shape valve in the presence of elastic torsion in a state of nature.
- 2. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The central rotating shaft is located at The middle position of the rectangle storage tank length direction, described two Contraband shape valve are set by symmetrical axial symmetry of the central rotating shaft Put.
- 3. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：Each strip bulge Enclose to form groove with the respective side edge of the rectangle storage tank, to compress buckling parts, mutually closely pressing fastens with groove Coordinate shoestring is played a part of compressing and fasten.
- 4. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：It is described connection cursor with The shoestring pressure section is integrally formed.
- 5. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：Each connection rotates The position at the fracture end of the closely described Contraband shape valve of arm rest is provided with the rotation mounting hole to match with the central rotating shaft, each Contraband shape The rotation mounting hole that valve is connected through cursor rotatable is rotatably mounted on the central rotating shaft.
- 6. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The shape of the opening is set Count into round rectangle.
- 7. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The axle of the central rotating shaft Line direction and the length direction of the rectangle storage tank are perpendicular, and the both ends of the central rotating shaft are respectively fixedly disposed at the square On shape storage tank madial wall.
- 8. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The arc notch design Into the curved profile to match with shoestring.
- 9. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The reduction torsion spring is spiral shell Revolve spring.
- 10. the convenient hidden safety shoelace buckle used according to claim 1, it is characterised in that：The outer framework uses Hardness is big, the alloy metal material of rust resistance and corrosion resistance is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100367.6U CN207186100U (en) | 2017-08-30 | 2017-08-30 | A kind of convenient hidden safety shoelace buckle used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100367.6U CN207186100U (en) | 2017-08-30 | 2017-08-30 | A kind of convenient hidden safety shoelace buckle used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186100U true CN207186100U (en) | 2018-04-06 |
Family
ID=61790186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100367.6U Withdrawn - After Issue CN207186100U (en) | 2017-08-30 | 2017-08-30 | A kind of convenient hidden safety shoelace buckle used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207186100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518521A (en) * | 2017-08-30 | 2017-12-29 | 徐龚子 | A kind of convenient hidden safety shoelace buckle used |
-
2017
- 2017-08-30 CN CN201721100367.6U patent/CN207186100U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518521A (en) * | 2017-08-30 | 2017-12-29 | 徐龚子 | A kind of convenient hidden safety shoelace buckle used |
| WO2019042063A1 (en) * | 2017-08-30 | 2019-03-07 | 徐龚子 | Convenient-to-use hidden safety shoelace buckle |
| CN107518521B (en) * | 2017-08-30 | 2019-10-25 | 徐龚子 | A kind of convenient hidden safety shoelace buckle used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20191025 |
|
| AV01 | Patent right actively abandoned |