CN205829764U - A kind of Shatter-resistant device - Google Patents
A kind of Shatter-resistant device Download PDFInfo
- Publication number
- CN205829764U CN205829764U CN201620722239.4U CN201620722239U CN205829764U CN 205829764 U CN205829764 U CN 205829764U CN 201620722239 U CN201620722239 U CN 201620722239U CN 205829764 U CN205829764 U CN 205829764U
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- protective frame
- frame unit
- shatter
- resistant device
- seat
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Abstract
The utility model discloses a kind of Shatter-resistant device, user's object protects, and it includes and connects seat, the protective frame of protective frame unit composition, movable elastic rod and induction module；Making to connect between seat and protective frame has closure state and flicks state；It is closure state at normal condition, controls when sensing and falling situation to be changed into, by closure state, the state of flicking between connection seat and protective frame unit, thus realize shatter-resistant protection.This utility model uses expansion protection shell buffering collision of closed, it is to avoid the direct colliding surface of item to be protected, the small and exquisite simplicity of this design, easily uses and can Reusability.
Description
Technical field
The present invention relates to a kind of security device, particularly relate to a kind of Shatter-resistant device.
Background technology
Along with carry-on articles makes more and more accurate (such as electronic product, potteries such as mobile phone, wrist-watch, panel computer, unmanned planes
Porcelain, the antiques art work and other valuables), the risk broken increases therewith.Therefore shatter-resistant functional requirement increases, and existing
Shatter-resistant method or operation complexity, otherwise cost is high, or need full envelope to affect outward appearance, have also has potential safety hazard, causes
These utilitarian design are worth the highest.
Such as, the Sony Corporation of 2012 applied for a patent of invention, protected mobile phone by air bag, and its volume is big, peace
Dress trouble, launch to reuse after Shatter-resistant device need the long period, the expansion of air bag needs inflation, therefore has potential safety hazard, peace
Fill loaded down with trivial details, use cost is high.
The failed utility model patent of one application in 2013, it directly ejects protected by spring, its nothing
Protected object all angles are effectively protected by method；And most probably because of erroneous judgement pulldown conditions, the spring of ejection is the most right
Human body and face cause damage；Cannot tackle the attitude of the angle adjustment spring of protected object drop, spring is excessively soft easily
Make protected object traumatic injury again, it is impossible to play shatter-resistant effect.
Apple application " electronic equipment guard shield " patent, its can only to protection target side protect,
The front of protection target and back side unprotect, catapult-launching gear has corner angle, has the risk of injury human body.
Summary of the invention
The main technical problem to be solved in the present invention is to provide a kind of Shatter-resistant device, its tailored appearance, can effectively realize thing
The shatter-resistant protection of product.
For solving above-mentioned technical problem, the present invention provides a kind of Shatter-resistant device, includes and fixes for being connected with equipment
Connecting seat, be arranged on two protective frames connected at the end of limit, seat two sides, each protective frame includes at least three protective frame unit,
Also include the movable elastic rod for being flexibly connected described connection seat and each protective frame unit；Close between described connection seat and protective frame
Conjunction state and flick state；At closure state, described connection seat closely cooperates with protective frame/each protective frame unit, movable elastic rod
It is hidden between the two；Flicking state, connecting seat and separate with protective frame unit between the two by movable elastic rod connection；Also include
Embedding is had to be arranged in connection seat for sensing fall condition and controlling to connect seat and protective frame when sensing and falling situation
It is changed into the induction module of the state of flicking by closure state between unit.
At described closure state, the limit end of protective frame unit touches split and constitutes the protective frame of enclosed construction；Connecting seat
Being changed into, by closure state, the state of flicking with protective frame unit, on the basis of connecting seat, protective frame unit has horizontal position simultaneously
Move and length travel.
The protective frame that described protective frame unit split is formed is rectangular closed frame, and two protective frames are by four protective frame lists
Unit is constituted；Described each the most L-shaped structure of protective frame unit.
Described adjacent protective frame unit end in same protective frame, is provided with for filling up between protective frame unit
The connecting rod of vacancy, two the protective frame unit at least one of which protective frame unit corresponding with connecting rod is provided with corresponding
The embedding chute for hide/accommodating described connecting rod at closure state.
Described connecting rod with embed chute shape adaptation, and face adapted cross section is non-disc.
Described induction module includes the power supply for power supply, and for sensing freely falling body acceleration mode, the calculating fallen
The time fallen the electronic sensor of control activity elastic rod action.
Described electronic sensor is electron acceleration sensor/electronic gyroscope/electron inertia sensor.
Described movable elastic rod includes connecting rod, the spring body/cylinder of offer elasticity source hinged with protective frame unit and falls
State discharges the card electric relay of described spring body/cylinder elastic force under described induction module controls；Described card electric relay is straight
Connect connection induction module.
Described movable elastic rod includes the torsion spring providing elasticity source, and a lever arm of this torsion spring cuts with scissors with described protective frame unit
Connect, also include the hook limiting and discharging described torsion spring lever arm；Described induction module couples to be had for output protection signal
Card electric relay, this card electric relay and triggers torsion spring and coordinates；Also include lever transmission mechanism, described lever transmission mechanism
One end is that the outfan other end of described triggering torsion spring arranges described hook.
When described induction module output protection signal, card electric relay discharges described triggering torsion spring,
Described lever transmission mechanism, including the mobile jib that one end is collision excitation end, the other end is for arranging at least two hook
Triggering lever；Described mobile jib is axially slidable straight-bar, and its one end is for colliding with described triggering torsion spring movable end
The impact head other end is pushing block；Described triggering lever is the lever of band corner, is hinged on described connection seat, one in the middle part of it
End arranges described hook, and the other end contacts cooperation with described pushing block.
The invention has the beneficial effects as follows: a kind of Shatter-resistant device of the present invention its include connect seat, protective frame unit constitute
Protective frame, movable elastic rod and induction module；Making to connect between seat and protective frame has closure state and flicks state；At normal condition
For closure state, control when sensing and falling situation to be changed into, by closure state, the state of flicking between connection seat and protective frame unit
, thus realize shatter-resistant protection.The present invention uses expansion protection shell buffering collision of closed, it is to avoid the direct colliding surface of item to be protected,
The small and exquisite simplicity of this design, easily uses and can Reusability.
Further it is provided with for filling up the connecting rod of vacancy between protective frame unit, it is ensured that human body will not surprisingly be wounded.
Connect seat further and be changed into, by closure state, the state of flicking with protective frame unit, on the basis of connecting seat, protection
Frame unit has lateral displacement and length travel simultaneously, can protect the shatter-resistant of protected object 360 degree.
Accompanying drawing explanation
Fig. 1 is the closed structural representation of an embodiment of the present invention；
Fig. 2 is the structural representation that embodiment illustrated in fig. 1 flicks state；
Fig. 3 is the structural representation of another kind embodiment of the present invention；
Fig. 4 is the structural representation that embodiment illustrated in fig. 3 flicks state；
Fig. 5 is structural representation when being inserted in mobile phone of Curved screen mobile phone protecting case embodiment；
Fig. 6 is the structural representation of Curved screen mobile phone protecting case embodiment guard mode shown in Fig. 5；
Fig. 7 is as a example by Fig. 6 embodiment, is provided with the partial structurtes principle schematic of lever transmission mechanism scheme.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention the present invention is described in further detail.
Refer to shown in Fig. 1 Fig. 2, a kind of Shatter-resistant device its include for being connected fixing connection seat 4 with equipment, arranging
Connecting two protective frames at the end of limit, seat 4 two sides, each protective frame includes at least three protective frame unit 5.Each protection
Frame at least three protective frame unit 5 makes the incorgruous ejection of three protective frame unit 5 on this plane can realize protection domain
180 degree of expansions, two sides be respectively provided with protective frame then realize protection mechanism both sides protection, i.e. realize 360 degree of protection.Shatter-resistant device
Also including the movable elastic rod 1 for being flexibly connected described connection seat 4 and each protective frame unit 5, movable elastic rod 1 supports and promotes
Each protective frame unit 5 acts on；There is closure state between described connection seat 4 and protective frame and flick state；At closure state, described company
Joint chair 4 closely cooperates with protective frame/protective frame unit 5, and movable elastic rod 1 is hidden between the two；Flick state, connect seat 4
Separate with protective frame unit 5 and connected by movable elastic rod 1 between the two；Also include embedding to be arranged in connection seat 4 for sensing
Fall condition also controls to be changed into by closure state between connection seat 4 and protective frame unit 5 when sensing and falling situation to flick
The induction module 6 of state.
By closure state to flicking state, protective frame unit 5 is to be ejected by movable elastic rod 1 jacking；The state of flicking transfers to closes
Conjunction state, can be to press pressure protective frame unit 5 by hands to fold.
At described closure state, the limit end of protective frame unit 5 touch split constitute enclosed construction protective frame (as Fig. 1,3
Illustrated embodiment, the protective frame that protective frame unit 5 split is formed is rectangular closed frame, and two protective frames are by four protective frame lists
Unit 5 is constituted), this structure makes overall appearance mellow and full unanimously, hides corner, cooperation face etc.；Connect seat 4 and protective frame unit 5 by
Closure state is changed into the state of flicking, and on the basis of connecting seat 4, protective frame unit 5 has lateral displacement and length travel simultaneously.
Two protective frame length travels realize above-below direction protection, and lateral displacement realizes the protection in direction all around.On this basis
Counter push away, it is known that the outside pushing direction of movable elastic rod 1 not go up forward promotion, but tiltedly pushes out.
During enforcement, as shown in Fig. 2,4,6,7, described adjacent protective frame unit 5 end in same protective frame, it is all provided with
Being equipped with the connecting rod 3 for filling up 5 vacancies of protective frame unit, two the protective frame unit 5 corresponding with connecting rod 3 are the most extremely
The embedding chute 2 for hide/accommodating described connecting rod 3 at closure state of correspondence it is provided with on a few protective frame unit 5.This
Sample flick be also at connecting rod 3 between each protective frame unit 5 of state be connected with each other state.The effect of connecting rod 3 except guide,
Make respectively to protect frame unit 5 more stablize firm, ensure to flick state product appearance mellow and full outside, it is often more important that the little chi of closure state
Very little protective frame is to flicking state protective frame unit 5 and the large scale " protective frame " of connecting rod 3 composition, in the promotion of movable elastic rod 1
Under create longitudinal displacement/protection, the most such as there is horizontal extension/protection in the process become large-sized.
During enforcement, described connecting rod 3 with embed chute 2 shape adaptation, and face adapted cross section is set to non-disc, it is achieved longitudinally
Guide and can prevent axial deflection simultaneously.(a non-disc cross section face adapted herein, during enforcement, also can be cut by more than two simultaneously
Face is that circular connecting rod embeds chute replacement.)
Implementation for induction module:
During enforcement, described induction module 6 includes for the power supply of power supply and falls (on freely falling body direction for sensing
Acceleration mode)/calculate the time fallen, and the electronic sensor of control activity elastic rod 1 action.Described electronic sensor is electronics
Acceleration transducer/electronic gyroscope/electron inertia sensor.
During enforcement, described control activity elastic rod 1 action, method is: when induction module 6 senses that the situation of falling (judges pendant
The method fallen is for by monitoring acceleration and acceleration direction, when the movement of falling object occurs, time the most qualitative for falling.Certainly examine
Consider to air drag, when the acceleration on freely falling body direction greater than, equal to or be slightly less than acceleration of gravity and be all regarded as pendant
Fall state.The method that this judgement is fallen can avoid quickly movement, ride-on vehicles quickly to move, arm holds the acceleration by mistake such as mobile phone rocks
State), and (avoid vibrating when spring, motion producing acceleration situation, this preset value by mistake when fall time reaches preset value
Can be arranged as required to, be set to 1 second as being engaged in the user of routine work, the user being engaged in sports outdoor study work is set to
2 seconds, it is to avoid routine work occurs protection by mistake；Can also be that the regulation of some gear common users is set, such as conventional shelves 1 second, motion
Shelves 2 seconds, extreme sport shelves 3 seconds, closedown shelves；Certainly, human body sensor also can be set, in sensing some cm range when needing
When having human body, any situation is not considered as that mobile phone is dangerous, and when not having human body in some cm range, fall time reaches relatively
During little value, i.e. think that mobile phone is dangerous), carry out protective frame unit 5 and eject protection.
During enforcement, it is contemplated that electrostatic inductor is set at mobile phone shell, when i.e. having human body touch, sense electrostatic, i.e.
It is not considered as being in fall condition, senses, at induction module, the situation of falling, be not sensed by again human body touch.Reach in conjunction with fall time
To preset value, i.e. opening protecting apparatus.
During enforcement, described induction module 6 can be mechanical sensor and transmission mechanism, and mechanical sensor senses and falls
The acceleration of state time, drive each movable elastic rod 1 action by transmission mechanism.So can reduce power consumption and even realize 0 power consumption.
During enforcement, as it can be seen, described connection seat 4 connects seat for mobile phone, such Shatter-resistant device i.e. can be used for opponent's machine
Protection.
During enforcement, described induction module 6 includes for the power supply of power supply and accelerates data/bullet for obtaining with mobile communication
Go out the link block of instruction.When being so used for the protection to mobile phone, mobile phone circuit can be docked, it is achieved hardware/data sharing.
Certainly, in application, connect seat 4 can also for connect beyond mobile phone such as panel computer, pottery, vase, beautiful work processed
Skill product, etc. connect protect, corresponding Shatter-resistant device does suitable deformation according to the structure of protection object.
Implementation for movable elastic rod:
The first embodiment: as shown in Figure 4, described movable elastic rod 1 includes the connecting rod hinged with protective frame unit 5, carries
Spring body (torsion spring) and the card electric relay 7 of fall condition release spring body elastic force for elasticity source.Card electric relay 7 is direct
Couple and controlled by induction module 6.The setting of spring body (torsion spring), its elastic force principle is simple, can be easy to when folding equipment, enter
Row saves up strength (elastic potential energy), needs expansion protection when, directly discharges elastic potential energy, quickly, reliably.
The second embodiment: described movable elastic rod 1 includes the connecting rod hinged with protective frame unit 5, provides elasticity source
Cylinder and fall condition drive the card electric relay 7 of release cylinder elastic force.Card electric relay 7 directly couples to be controlled by induction module 6
System.Cylinder has similar effect with spring, and durable in use, and simply cost is slightly higher.
The third embodiment: described movable elastic rod 1 can also be to include the connecting rod hinged with protective frame unit 5, offer
The electromagnet of elasticity source and fall condition drive the electric-controlled switch producing elastic force.Electric-controlled switch directly couples to be controlled by induction module 6
System.Electromagnet controllability is good, and structure is reliable, simply relative to power consumption meeting height a bit.
4th kind of embodiment: with reference to Fig. 6, shown in 7, described movable elastic rod 1 includes the company hinged with protective frame unit 5
Bar, the torsion spring of offer elasticity source, connecting rod is directly a lever arm of torsion spring；Also include linking up with 10, be used for catching on the state of saving up strength
The lever arm of described torsion spring and discharge this lever arm elastic force in fall condition, it is achieved protective frame unit 5 ejects protection.This knot
Structure is simple, reliable.
During enforcement, with reference to shown in Fig. 7, may also include the lever transmission mechanism 9 for saving power consumption.Hook 10 is arranged on
The outfan of lever transmission mechanism 9, it (can also be other classes such as spring that lever transmission mechanism 9 other end is provided with triggering torsion spring 8
Like accumulating mechanism), induction module 6 couples the card electric relay 7 carrying out described connecting rod release for output protection signal, but this
Time card electric relay 7 be different from above scheme (being above to directly act on movable elastic rod 1, multiple card electric relay 7 power consumptions be more
High), card electric relay 7 directly acts on triggering torsion spring 8, for discharging the accumulation of energy triggering torsion spring 8.Trigger torsion spring 8 movable end defeated
Go out accumulation of energy to act on lever transmission mechanism 9 and make the lever arm of the hook 10 of the other end torsion spring to providing elasticity source discharge.
Wherein lever transmission mechanism 9, is the mobile jib of collision excitation end, at least two hook triggering lever including one end；As shown in Figure 6,
Mobile jib is axially slidable straight-bar, and its one end is and the impact head other end of triggering torsion spring 8 movable end collision is pushing block；Hang
Hook triggers the lever that lever is band corner, is hinged on one end on connection seat 4 and arranges shown hook 10 in the middle part of it, and the other end is with described
Pushing block contact coordinates；Mobile jib slides axially, and pushing block promotes multiple hook to trigger one end of lever simultaneously so that each hook touches
Sending out lever to deflect along jointed shaft, the lever arm of the torsion spring of each hook 10 aforementioned offer elasticity source of disengaging, protective frame unit 5 ejects.
The mode of this two rank spring energy-storages, can carry out accumulation of energy, be substantially reduced equipment energy consumption, make simple and reliable for structure.Use and touch
Sending out torsion spring 8 structure, beneficially centralized Control, when opening protection, the control of induction module 6 only need to arrive triggering torsion spring 8, followed by
Mechanical transfer is at each frame, and mechanism is simple, highly reliable.
Certainly, during enforcement, described lever transmission mechanism can also be to arrange or include that belt body transmission mechanism, gear transmit machine
Structure, magnetic transmission mechanism etc. applicable pattern.
During enforcement, the structure of lever transmission mechanism 9 may apply to other any suitable structure mentioned by this patent
In.
As shown in Fig. 5,6,7, for applying the Shatter-resistant device at curve screens mobile phone, it arranges protective frame unit 5 and at song
Rim portion, deformation laminating curl, the as shown in the figure embodiment that protective frame unit 5 is also corresponding, it connects seat 4 and installs knot for drawing and pulling type
Structure, at two curl in the middle part of pull mounting structure is set, the corresponding back side arranges bayonet catch 4a and bayonet arrangement (can certainly
Use other suitable configurations existing, such as screw connecting structure, chase mortise structure, hanging buckle structure etc.), the locking after assembling is made
With.Each functional module is arranged on back side of shell as far as possible, it is ensured that outlying connecting portion frivolous, keeps protection product as far as possible
Original appearance.
When certainly implementing, for curve screens mobile phone, it is also possible on the basis of described above, only at Shatter-resistant device upper and lower side
The clamping slot mated with mobile phone is set, is not provided with frame in the left and right sides.Corresponding both sides protective frame can deform and be connected seat 4
Closely cooperate, it is also possible to be that direct and curved surface deuce machine edge closely cooperates.
This patent Shatter-resistant device, preferably can use metal, plastics, carbon fibre materials.
During enforcement, this device can be independent of protected object, it is possible to be directly made in protected object.
During enforcement, various structures, accessory mentioned by this specification can reconfigure as required/replace, for this
A little replacements all should belong to protection scope of the present invention.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this
Bright being embodied as is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the protection of the present invention
Scope.
Claims (10)
1. a Shatter-resistant device, it is characterised in that include for being connected fixing connection seat (4) with equipment, being arranged on connection
Two protective frames at seat (4) limit, two sides end, each protective frame includes at least three protective frame unit (5), also include for
It is flexibly connected the movable elastic rod (1) of described connection seat (4) and each protective frame unit (5)；Have between described connection seat (4) and protective frame
Closure state and flick state；At closure state, described connection seat (4) closely cooperates with protective frame/each protective frame unit (5),
Movable elastic rod (1) is hidden between the two；Flicking state, connecting seat (4) and separate with protective frame unit (5) between the two by living
Bar (1) of moving connects；Also include embedding to be arranged in connection seat (4) and be used for sensing fall condition and sensing the situation of falling
Time control to connect the induction module (6) being changed into the state of flicking between seat (4) and protective frame unit (5) by closure state.
2. Shatter-resistant device as claimed in claim 1, it is characterised in that at described closure state, the limit end of protective frame unit (5)
Touch split and constitute the protective frame of enclosed construction；It is changed into bounce-like connecting seat (4) by closure state with protective frame unit (5)
State, on the basis of connecting seat (4), protective frame unit (5) has lateral displacement and length travel simultaneously.
3. Shatter-resistant device as claimed in claim 2, it is characterised in that the protective frame that described protective frame unit (5) split is formed
For rectangular closed frame, two protective frames are constituted by four protective frame unit (5)；The most L-shaped knot of described each protective frame unit (5)
Structure.
4. the Shatter-resistant device as described in claim 1,2 or 3, it is characterised in that described adjacent anti-in same protective frame
Protect frame unit (5) end, be provided with the connecting rod (3) for filling up vacancy between protective frame unit (5), right with a connecting rod (3)
Be provided with on two the protective frame unit (5) at least one of which protective frame unit (5) answered correspondence at closure state
Hide/accommodate the embedding chute (2) of described connecting rod (3).
5. Shatter-resistant device as claimed in claim 4, it is characterised in that described connecting rod (3) and embedding chute (2) shape adaptation,
And face adapted cross section is non-disc.
6. the Shatter-resistant device as described in claim 1,2 or 3, it is characterised in that described induction module (6) includes for power supply
Power supply, and fall for sensing freely falling body acceleration mode, calculate time of falling the electricity of control activity elastic rod (1) action
Sub-sensor.
7. Shatter-resistant device as claimed in claim 6, it is characterised in that described electronic sensor be electron acceleration sensor/
Electronic gyroscope/electron inertia sensor.
8. the Shatter-resistant device as described in claim 1,2 or 3, it is characterised in that described movable elastic rod (1) includes and protective frame list
Connecting rod, spring body/cylinder that elasticity source is provided and the fall condition release under described induction module (6) controls that unit (5) is hinged
The card electric relay (7) of described spring body/cylinder elastic force；Described card electric relay (7) directly couples induction module (6).
9. the Shatter-resistant device as described in claim 1,2 or 3, it is characterised in that described movable elastic rod (1) includes providing elasticity source
Torsion spring, a lever arm of this torsion spring is hinged with described protective frame unit (5), also includes limiting and discharge described torsion spring movable
The hook (10) of arm；Described induction module (6) couples the card electric relay (7) for output protection signal, this clamp relay
Device (7) triggers torsion spring (8) with one and coordinates；Also including lever transmission mechanism (9), described lever transmission mechanism (9) one end is institute
The outfan other end stating triggering torsion spring (8) arranges described hook (10).
10. Shatter-resistant device as claimed in claim 9, it is characterised in that described lever transmission mechanism (9), including one end for touching
Hitting the mobile jib exciting end, the other end is the triggering lever arranging at least two hook；Described mobile jib is axially slidable straight-bar,
Its one end be for described triggering torsion spring (8) movable end collision the impact head other end be pushing block；Described triggering lever is
With the lever of corner, being hinged on described connection seat (4) in the middle part of it, its one end arranges described hook (10), and the other end is with described
Pushing block contact coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722239.4U CN205829764U (en) | 2016-07-08 | 2016-07-08 | A kind of Shatter-resistant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722239.4U CN205829764U (en) | 2016-07-08 | 2016-07-08 | A kind of Shatter-resistant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829764U true CN205829764U (en) | 2016-12-21 |
Family
ID=57565709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722239.4U Withdrawn - After Issue CN205829764U (en) | 2016-07-08 | 2016-07-08 | A kind of Shatter-resistant device |
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| Country | Link |
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| CN (1) | CN205829764U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959447A (en) * | 2016-07-08 | 2016-09-21 | 冯诚 | Anti-falling device |
| CN107018222A (en) * | 2017-06-17 | 2017-08-04 | 徐秀娥 | A kind of shatter-resistant mobile phone shell |
| CN108309790A (en) * | 2018-05-11 | 2018-07-24 | 广西全创投资有限公司 | A kind of medicinal shockproof needle acupuncture needle holder of Chinese medicine |
| CN110312029A (en) * | 2019-07-20 | 2019-10-08 | 魏双清 | A kind of folding cell phone of shatter-resistant |
-
2016
- 2016-07-08 CN CN201620722239.4U patent/CN205829764U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959447A (en) * | 2016-07-08 | 2016-09-21 | 冯诚 | Anti-falling device |
| WO2018006580A1 (en) * | 2016-07-08 | 2018-01-11 | 冯诚 | Drop-proof apparatus |
| CN107018222A (en) * | 2017-06-17 | 2017-08-04 | 徐秀娥 | A kind of shatter-resistant mobile phone shell |
| CN108309790A (en) * | 2018-05-11 | 2018-07-24 | 广西全创投资有限公司 | A kind of medicinal shockproof needle acupuncture needle holder of Chinese medicine |
| CN110312029A (en) * | 2019-07-20 | 2019-10-08 | 魏双清 | A kind of folding cell phone of shatter-resistant |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20220923 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20220923 |