CN106895743B - A kind of shield with guide fence function - Google Patents
A kind of shield with guide fence function Download PDFInfo
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- CN106895743B CN106895743B CN201710125745.4A CN201710125745A CN106895743B CN 106895743 B CN106895743 B CN 106895743B CN 201710125745 A CN201710125745 A CN 201710125745A CN 106895743 B CN106895743 B CN 106895743B
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- shield
- shield ontology
- protective device
- guide groove
- ontology
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
- F41H5/08—Shields for personal use, i.e. hand held shields
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of shields with guide fence function, including shield ontology, hand-held handle, protection pad, elbow locking and fixing device, the shield ontology includes shield ontology front and the shield ontology back side, the protection pad is connect with the shield ontology back side, the hand-held handle and the elbow locking and fixing device pass through protection pad and connect with shield ontology, and shield ontology front is outer convex globoidal, inverted V type face or arc surface；The side is provided with the fold face of continuous steerable slot composition, and the guide groove is laterally extended from vertex intersection to side point intersection；Shield ontology front is provided with protective device, the protective device is extended along the side point intersection to shield positive direction, the protective device includes the first bending edges, first bending edges and the side form V-type protective device, the present invention can guide by guide groove and block attack object, realize good protection.
Description
Technical field
The present invention relates to a kind of shield, in particular to a kind of police shield with guide fence function.
Background technique
Shield is a kind of ancient defensive weapons, and soldier's hand, which holds shield, can effectively block the weapons of enemy, and protection is certainly
Body life security.In fighting in ancient times, either in history, shield is all a kind of tactics for China, ancient Greek or ancient Roman
The very important weapons of purposes and be developed so far always.Although nowadays splendidness of the shield in military use has not existed,
Shield but shines life new out in modern police fields.Under the big atmosphere that current world structure tends to peace, scale war
A possibility that striving generation is little, and the individual criminal activity of interior of country takes place frequently repeatedly, therefore the person peace that policeman is faced
Full problem is stood in the breach, and police shield plays a very important role in singly alert protection field at this time.
The shield of modern police fields, in police's law enforcement, crowd and low intensive conflict in face of riot,
Shield is known as embodying the effective tool that police enforces the law in a civilized manner.
Modern police shield mainly will receive following several attack patterns when under attack:
1, the instruments type objects such as club, knife attack: criminal implement such attack when, generally by hold club,
Knife etc. waves strike, hits shield face or stab to shield face.Shield face is common in the shield of the prior art plane shield face and arc surface shield
Face.If shield front is plane, when shield is by such attack, the strength of club meeting can be accepted largely by shield, and pass
Law enfrocement official's arm is led, is easy to damage since strength is excessive, under more serious conditions, is likely to result in shield and slips out of the hand, lose
It goes to protect；If shield front is arc surface, when shield is by such attack, club can be slided along shield face, can be effective
Certain impact force is unloaded, but since shield surface is without guiding role, so club irregular can be slided along shield surface, one
Aspect is unfavorable for law enfrocement official and determines how hitting back and laying down one's arms, still further aspect, it is also possible to the personnel for causing collaboration to enforce the law
Injury.
2, the throwings type objects such as slungshot, brick are attacked: when criminal implements such attack, usually taking direct throwing
Means, law-executor will be thrown to by slungshot, brick.In face of such attack, the shield for the prior art that law-executor uses is general
Injury of the throwing object to shield personnel are held can be resisted, but since shield surface is plane or arc surface, thrower is in shield face
The irregular sliding of meeting, the thrower of deflecting easily cause the injury of other law enfrocement officials of collaboration instead.
3, flammable, corrosion class I liquid I attack: when criminal implements such attack, the hand of direct throwing is usually taken
Flammable, corrosion class I liquid I is thrown to law-executor by section.In face of such attack, the shield for the prior art that law-executor uses generally may be used
To resist direct injury of the throwing liquid to shield personnel are held, but since shield surface is plane or arc surface, throwing liquid is in shield
The irregular splashing of meeting on face, deflecting, throwing liquid easily cause the injury of other law enfrocement officials of collaboration instead.
Furthermore when as weapon attacking criminal, also seem the shield of the prior art scarce capacity, and majority is all single
Pure protection instrument, it would be highly desirable to enhance its attacking ability, realize the effect having conditions in both attack and defence.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of shield with guide fence function,
The problems in background technique can effectively be solved.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of shield with guide fence function, including shield ontology, hand-held handle, protection pad, elbow locking and fixing device,
The shield ontology includes shield ontology front and the shield ontology back side, and the protection pad is connect with the shield ontology back side, institute
It states hand-held handle and the elbow locking and fixing device passes through protection pad and connect with shield ontology, wherein the shield ontology front
Transversal cross-section includes vertex and two side points, and the vertex forms vertex intersection, and the side point forms side point intersection, the vertex
Side is formed to side point, the vertex intersection height, which gradually decreases, extends to side point intersection composition side, and the shield ontology is just
Face is axially symmetric along vertex intersection, and shield ontology front is outer convex globoidal, inverted V type face or arc surface；The side setting
The fold face being made of continuous steerable slot, the guide groove are laterally extended from vertex intersection to side point intersection；Shield ontology front
It is provided with protective device, the protective device is extended along the side point intersection to shield positive direction, the protective device
Comprising the first bending edges, first bending edges and the side form V-type protective device.
A preferred technical solution, wherein the protective device further includes the second bending edges, the first bending edges and second
Bending edges and side form U-shaped protective device.
A preferred technical solution, wherein second bending edges top is provided with barb, i.e., in U-shaped protective device
Upper setting barb
A preferred technical solution, wherein the shield ontology further includes shield head and shield tail, and the shield head and shield tail are all
For inverted V type.
A preferred technical solution, wherein the inverted V type bottom of the shield tail is provided with half round edge of indent.
A preferred technical solution, wherein the guide groove is extended obliquely downward from vertex intersection to side point intersection, and
The guide groove is parallel with inverted V type shield head direction.
A preferred technical solution, wherein the guide groove is V-groove or U-type groove.
A preferred technical solution, wherein the shield ontology further includes vibration-absorptive material, and the vibration-absorptive material setting exists
Between shield ontology front and the shield ontology back side, shield ontology front uses carbon fibre material, the shield ontology back
Face uses thermosetting plastic material.
The beneficial effects obtained by the present invention are as follows being:
1, this kind of shield, on the one hand, have good protection effect to attacks such as thrower, club, liquid, mainly pass through
Similar sine wave, triangular wave, fold is presented along shield ontology front in the fold face guidance strike object of continuous steerable slot composition
The sliding of the motion profiles form such as wave, effectively increases sliding distance, slows down to holding the impact force of shield personnel, and makes to attack object
Body blocks lower or is finally slipped to ground to shield tail direction along shield head under capturing in protective device, effectively avoids to holding shield people
Member and collaboration personnel damage, while can also make to hold shield personnel and preferably judge to attack the motion profile of object, and make accordingly
Disposition；
2, still further aspect, the shield are also equipped with good attack performance, and the U-shaped or V-type guide groove thrower that can rebound is attacked
Abuser is hit, improves safety guarantee, while the V-type inclined surface of various dimensions for law enfrocement official, shield front may be implemented comprehensively
Covering, full protection have taken into account good defensive and attacking ability.
3, simultaneously this kind of shield, the guide groove of arcuate surface and multi-level damping can be when by attacking or effective
Unloading to the impact force for holding shield personnel.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is shield front view described in the embodiment of the present invention 1；
Fig. 2 is shield perspective view described in the embodiment of the present invention 1；
Fig. 3 is shield bottom view described in the embodiment of the present invention 1；
Fig. 4 is the U-shaped guide groove rebound track schematic diagram of shield described in the embodiment of the present invention 1；
Fig. 5 is the rebound track schematic diagram of shield V-type guide groove described in the embodiment of the present invention 1；
Fig. 6 is the movement locus schematic diagram that object is attacked described in the embodiment of the present invention 1；
Fig. 7 is shield V-type protective device rebound motion track schematic diagram described in the embodiment of the present invention 1；
Fig. 8 is shield bottom view described in the embodiment of the present invention 2；
Fig. 9 is U-shaped protective device rebound motion track schematic diagram described in the embodiment of the present invention 2；
Figure 10 is bottom view of the shield described in the embodiment of the present invention 2 with barb；
Figure 11 is U-shaped barb protective device rebound motion track schematic diagram described in the embodiment of the present invention 2；
Figure 12 is shield stereoscopic schematic diagram described in the embodiment of the present invention 3；
Figure label: 1, shield ontology；2, protection pad；3, elbow locking and fixing device；4, handle is held；100, shield sheet
Body front；101 guide grooves；102, shield head transition face；103, shield tail transition face；104, vertex intersection；105, side point intersection；
106, side；110, shield head；120, shield tail；121, shield tail bevel edge；122, half round edge of indent；130, protective device；131, first
Bending edges；132, the second bending edges；133, barb；140, the shield ontology back side；150a, the first motion profile；150b, second
Motion profile；150c, third motion profile；151, the 4th motion profile；153a, V-type protective device motion profile；It is 153b, U-shaped
Protective device motion profile；153c, U-shaped barb protective device motion profile.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1: as shown in Figure 1-3, a kind of shield with guide fence function, including shield ontology 1, hand-held handle 4,
Protection pad 2 and elbow locking and fixing device 3, the shield ontology 1 include shield ontology front 100 and the shield ontology back side 140, institute
It states protection pad 2 to connect with the shield ontology back side 140, the hand-held handle 4 and the elbow locking and fixing device 3 pass through protection pad
2 connect with shield ontology 1, and positive 100 transversal cross-sections of the shield ontology include vertex and two side points, vertex composition top
Point intersection 104, the side point form side point intersection 105, and 105 height of vertex intersection, which gradually decreases, extends to side point intersection
110 composition sides 106, axially and symmetrically along vertex intersection 104, shield ontology front 100 is in shield ontology front 100
Outer convex globoidal, inverted V type face or arc surface；The arcuate surface can be inverted V type face or arc surface, be also possible to the trapezoidal of evagination or
Other convex shapes.Convex surface can effectively unload attack when under attack, and shield personnel are held in protection.
The side 106 is provided with the fold face of the composition of continuous steerable slot 101, and the guide groove 101 is from vertex intersection 104
It is laterally extended to side point intersection 105；Being extended along the side point intersection 105 to shield positive direction has protective device 130.Institute
Stating protective device 130 includes the first bending edges 131, and the first bending edges 131 and side 100a composition V-type protection fills
It sets.
Preferably, the guide groove 101 is V-type guide groove or U-shaped guide groove, and the side 106 is by continuous guide groove
101 composition V-types or U fold face, the downward V-type of the V-type or U-shaped fold face shield ontology front 100 constitute one it is complete
At protection face, can the various attacks of significantly more efficient reply.It may occur to persons skilled in the art that the fold face of the V-type can
Completely continuously, to be also possible to intermittent.The continuous V-shaped of the left and right sides or U-shaped fold face are not only overall beautiful, have deterrence
Power.It is either attacked in face of club, the throwers such as stone attack or when liquid insults can be conducive to shield front and form multidimensional
Covering comprehensively, full protection are realized in the inclined surface of degree.
As seen in figures 3-6, when encountering thrower attack, two sides of the thrower first with shield ontology front 100
Any point contacts on 106, the fold face formed due to being provided with continuous guide groove 101 on side 106, and guide groove 101 exists
It is laterally extended along vertex intersection 104 to side point intersection 105 on arcuate surface, it is clear that vertex intersection 104 is higher than side point intersection 105, leads
It is necessarily higher than 101 side point intersection of guide groove, 105 end to 101 vertex intersection of slot, 104 end, so guide groove 101 has thrower
The effect being oriented to along vertex intersection 104 to side point intersection 105.Therefore, attack object is due to different impulse inertia and contact angle
Degree, in fact it could happen that following situations:
1, rebound attack mode: as illustrated in figures 4-5, holding shield personnel according to thrower motion profile, by the guide groove of shield
101 face throwers, keep thrower drop point vertical relative to shield, and in this case, thrower is directly bent along guide groove 101
Face surface rebound goes back to shield ontology front front, plays the role of fright and strike abuser, since the shape of guide groove 101 is
V-type is U-shaped, if U-type groove rebounds shown in track 152a and V-groove rebound track 152b, holds shield personnel by training, can use
Effect of the thrower collision guide groove rebound to front hits back abuser, and deterrence abuser halts attacks.
2, unloading mode: as shown in fig. 6-7, shield personnel are held according to thrower motion profile, just by the guide groove 101 of shield
To thrower at certain inclination angle, thrower is slided along guide groove 101 from vertex intersection 104 to 105 direction of side point intersection, wherein
The first motion profile 150a similar to sine wave is a kind of movement universal way that thrower slides in guide groove 101.When
So, due to the shape, strength and contact position difference, the first motion profile of arcuate surface, the shape difference and thrower of guide groove
150a also can be different, for example, sine wave the first motion profile 150a be also likely to be triangular wave the second motion profile 150b or pleat
The third motion profile 150c of wrinkle wave.
Now by taking thrower is along the first motion profile 150a sliding as an example, thrower is along first motion profile
150a sliding is simultaneously collided with the first bending edges 131 of the positive protective device 130 of shield ontology.Due to protective device 130
Perpendicular to the shield ontology back side 140 and first bending edges 131 and the side 100a constitute V-type protective device, so
Thrower lateral edge measuring point intersection 105 out of first bending edges 131 after colliding from shield head 110 to 120 direction of shield tail is slipped to ground
Face；Or as shown in fig. 7, thrower rebounds from the first bending edges 131 to 100 front of shield ontology front, formation after colliding
The rebound direction of similar V-type protective device rebound track 153a；Again or rebound after with the positive guide groove 101 of shield ontology again
Collision repeats to slide and finally along the first bending to the 100 front rebound of shield ontology front after collision or along guide groove 101 again
Lateral edge measuring point intersection 105 is slipped to ground from shield head 110 to 120 direction of shield tail in side 131.The thrower is along second fortune
Dynamic rail mark 150b is similar with the first motion profile 150a, does not state herein tired.
As shown in fig. 6, thrower is along described the further by taking thrower is along third motion profile 150c sliding as an example
Three motion profile 150c are slided on the fold face that continuous guide groove 101 is formed and are filled with the positive protection of shield ontology
Set 130 the first bending edges 131 collision.Since the fold face that guide groove 101 is formed can greatly increase the length of sliding trace
Degree, while protective device 130 is perpendicular to the shield ontology back side 140 and first bending edges 131 and the side 100a form
V-type protective device, so after thrower slides on fold face speed can quickly reduce, it can be from the first bending after colliding
Lateral edge measuring point intersection 105 is slipped to ground from shield head 110 to 120 direction of shield tail in side 131.
Due to 101 guiding role of guide groove, thrower is along the first motion profile 150a, the second motion profile 150b or
The Frictional Slipping of three motion profile 150c and shield surface, the speed that slows down gradually and reduction impact force, due to the sine of thrower
Wave or fold wave motion profile can be much larger than the shields of not guide groove, it is possible to obtain and preferably slow down impact force
Effect significantly more efficient can be protected and hold shield personnel, simultaneously because the first bending edges 131 of protective device 130 are carried on the back perpendicular to shield
Face 140, it is possible to it limits thrower rebound and goes out 131 range of the first bending edges before shield ontology front, effective protection
The safety of collaboration personnel and itself.
As shown in fig. 6, when encountering club or liquid insults, club or liquid first with shield ontology front 100 two
Any point contact on a side 106, due to being provided with continuous guide groove 101 on side 106, and guide groove 101 is in arcuate surface
On be laterally extended along vertex intersection 104 to side point intersection 105, it is clear that vertex intersection 104 be higher than side point intersection 105, guide groove 101
Intersection 104 end in vertex is necessarily higher than 101 side point intersection of guide groove, 105 end, hands over thrower along vertex so guide groove 101 has
The effect that line 104 is oriented to side point intersection 105.Therefore, liquid due to impulse inertia or is directly perpendicular to 101 face of guide groove
Splashing rebound back in front of shield ontology front or along guide groove 101 from vertex intersection 104 to 105 direction of side point intersection cunning
It is dynamic, and club is since attacker continues to exert oneself, so can be along guide groove 101 from vertex intersection 104 to 105 direction of side point intersection
Sliding, wherein the 4th motion profile 160 for being similar to bending line is a kind of movement that liquid or club slide in guide groove 101
Universal way.Certainly, since arcuate surface, the shape of the shape difference of guide groove and thrower, strength and contact position are different, the
Four motion profiles 151 also can be different, it is also possible to the third motion profile 150c of similar fold wave or other movement rails occur
Mark.Liquid or club slide and first with the positive protective device 130 of shield ontology along the 4th motion profile 151
Bending edges 131 collide.Since protective device 130 is perpendicular to the shield ontology back side 140 and first bending edges 131 and the side
Side 100a constitutes V-type protective device, so club or liquid are after colliding along the measuring point intersection of 131 inside of the first bending edges
105 are slipped to ground downwards, and due to 101 guiding role of guide groove, club or liquid are along the second motion profile 151 and shield table
The friction in face, the speed that slows down gradually and reduction impact force, and finally will attack object unloading.
On the one hand since the motion profile of club or liquid can be much larger than the shield of no guide groove 101 and protective device 130
Board, it is possible to obtain the effect for preferably slowing down impact force；Still further aspect, hold shield personnel can preferably judge liquid and
The motion profile of club avoids holding shield personal injury；Simultaneously because the first bending edges 131 of protective device 130 perpendicular to
The shield back side 140, it is possible to barrier liquid or club go out the first bending edges 131, effective protection cooperate with personnel and itself
Safety.
Embodiment 2:
As illustrated in figs. 8-11, the present embodiment is the improvement carried out on the basis of embodiment 1 to the protective device 130,
The protective device 130 further includes the second bending edges 132, the first bending edges 131 and the second bending edges and side 100a composition U
Type protective device.Further, second bending edges top is provided with barb, i.e., barb is arranged on U-shaped protective device
133。
Trap mode: specifically, holding shield personnel according to thrower motion profile, by the 101 face throwing of guide groove of shield
Object is at certain inclination angle, and now by taking thrower is along the first motion profile 150a sliding as an example, thrower is moved along described first
The sliding of track 150 is simultaneously collided with the first bending edges 131 of the positive protective device 130 of shield ontology.Due to the protection
Device 130 further includes that the second bending edges 132, the first bending edges 131 and the second bending edges and side 100a form U-shaped protection dress
It sets, so lateral edge measuring point intersection 105 is sliding from shield head 110 to 120 direction of shield tail out of first bending edges 131 after colliding for thrower
It falls to the ground；Or thrower can be along the first bending edges 131 rebound to the second bending edges 132 such as U-shaped protective device after colliding
Motion profile 153b, and rebounded again into the guide groove 101 in shield ontology front 100, repeat sliding and finally along the first folding
131 inside measuring point intersection 105 of crimp is slipped to ground from shield head 110 to 120 direction of shield tail.It is set simultaneously in the second bending edges 132
Barb 133 is set, after thrower is by rebound to the second bending edges 132, has been limited in after rebounding onto barb 133 U-shaped anti-
Such as U-shaped barb protective device motion profile 153c in protection unit, it can further play and stop thrower pop-up shield ontology
Front can play the role of capturing thrower.For club, U-shaped protective device can play the role of similar protection capture.
Compared to embodiment 1, embodiment 2, the U-shaped protective device or U-shaped barb protective device pass through U-shaped protective device
Multiple rebound, further slow down impact force, can play the role of capture thrower, reduce thrower rebound accidentally injure wind
Danger.
Embodiment 3:
As shown in fig. 7, the present embodiment is the improvement carried out on the basis of embodiment 1 to shield ontology 1.The shield sheet
Body 1 further includes shield head 110 and shield tail 120, and the shield head 110 and shield tail 120 are all inverted V type.Preferably, the shield tail 120
Inverted V type bottom is provided with half round edge 122 of indent.Shield ontology front 100 further includes shield tail transition face 103 and shield head transition
Face 102, the fold that the guide groove 101 forms extends towards shield head 110 to intersect with shield head transition face 102, the guide groove 101
The fold of composition extends towards shield tail 120 to intersect with shield tail transition face 102.It is set between shield head 110 and shield tail 120 and fold face
Transition face is set, the intensity of shield head 110 and shield tail 120 can be enhanced, reduces manufacture difficulty.The shield head 110 of inverted V type can use
When be conducive to shield head as instrument of aggression attack criminal, the shield tail of inverted V type can also be used as instrument of aggression, to criminal into
Row uniform plays the role of similar explosion-proof fork.
Preferably, the guide groove 101 is extended obliquely downward from vertex intersection 104 to side point intersection 105, and the guiding
Slot 101 is parallel with inverted V type shield 110 directions of head.Since the guide groove 101 is tilted towards from vertex intersection 104 to side point intersection 105
Lower extension, it is possible to the glide direction of better vectored attack object.Therefore, guide groove diagonally downward can be guided effectively
Strike object is slid in downward direction along shield two sides, and law enfrocement official can preferably judge to attack the movement rail of object
Mark, at the same can delay to attack object speed and effective cushion impact forces, avoid to holding shield personnel and collaboration personnel cause
Injury.
Preferably, the shield ontology front 100 and the shield ontology back side 140 can be using high-intensitive thermosetting plastics
It is molded；Or the shield ontology front 100 is made of carbon fiber, and the shield ontology back side 140 uses thermosetting plastic
Injection molding is made, so the overall weight of shield is light, it is easy to carry.The shield ontology 1 further includes vibration-absorptive material, the damping material
Material setting, in this way by V-type guide groove buffer portion impact force, subtracts between shield ontology front 100 and the shield ontology back side 140
Blanket slows down part of impact force again, forms multi-level shock mitigation system together with the shield ontology back side 140 and protection pad 2, can
To effectively reduce shock loading, alleviate impact force, improves the protection to law enfrocement official.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of shield with guide fence function, including shield ontology, hand-held handle, protection pad, elbow locking and fixing device, institute
Stating shield ontology includes shield ontology front and the shield ontology back side, and the protection pad is connect with the shield ontology back side, described
Hand-held handle and the elbow locking and fixing device pass through protection pad and connect with shield ontology, it is characterised in that: the shield ontology
Positive transversal cross-section includes vertex and two side points, and the vertex forms vertex intersection, and the side point forms side point intersection, from institute
It states vertex intersection height and gradually decreases and extend to side point intersection composition side, shield ontology front is axially right along vertex intersection
Claim, shield ontology front is outer convex globoidal, inverted V type face or arc surface；The side is provided with continuous steerable slot composition
Fold face, the guide groove are laterally extended from vertex intersection to side point intersection；Shield ontology front is provided with protective device, described
Protective device is extended along the side point intersection to shield positive direction, and the protective device includes the first bending edges and second
Bending edges, the first bending edges and the second bending edges and side form U-shaped protective device, and second bending edges top is provided with
Barb；The shield includes trap mode and rebound attack mode；
The shield includes trap mode: when by thrower or liquid insults, attack object is orderly slided along guide groove direction
And it is captured by U-shaped protective device and is slipped to ground to shield tail direction along shield head in U-shaped protective device；
The rebound attack mode: hold shield personnel makes to throw according to the throwing curve of thrower by the vertical face thrower of guide groove
It is vertical relative to shield to throw object drop point, thrower directly rebounds back shield ontology front front along U-shaped guide groove curved surface, instead
Abuser is hit, the shield ontology further includes shield head and shield tail, and the shield head and shield tail are all inverted V type.
2. a kind of shield with guide fence function according to claim 1, which is characterized in that the inverted V type of the shield tail
Bottom is provided with half round edge of indent.
3. a kind of shield with guide fence function according to claim 1, which is characterized in that the guide groove is V-type
Slot or U-type groove.
4. a kind of shield with guide fence function according to claim 1-3, which is characterized in that the shield
Ontology further includes vibration-absorptive material, and the vibration-absorptive material setting is between shield ontology front and the shield ontology back side, the shield
Ontology front uses carbon fibre material, and the shield ontology back side uses thermosetting plastic material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710125745.4A CN106895743B (en) | 2017-03-05 | 2017-03-05 | A kind of shield with guide fence function |
| CN201811085688.2A CN109099775B (en) | 2017-03-05 | 2017-03-05 | Shield with U-shaped protective device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710125745.4A CN106895743B (en) | 2017-03-05 | 2017-03-05 | A kind of shield with guide fence function |
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| CN201811085688.2A Division CN109099775B (en) | 2017-03-05 | 2017-03-05 | Shield with U-shaped protective device |
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| CN106895743A CN106895743A (en) | 2017-06-27 |
| CN106895743B true CN106895743B (en) | 2019-04-12 |
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| CN201811085688.2A Expired - Fee Related CN109099775B (en) | 2017-03-05 | 2017-03-05 | Shield with U-shaped protective device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099775A (en) * | 2017-03-05 | 2018-12-28 | 成都爱可信科技有限公司 | A kind of shield of the U-shaped protective device of band |
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| CN104776756B (en) * | 2015-03-20 | 2016-05-11 | 北京勤达远致新材料科技股份有限公司 | A kind of folding-type carbon fibrous composite shield |
| CN105698608A (en) * | 2016-04-26 | 2016-06-22 | 成都爱可信科技有限公司 | Shield with law enforcement recorder |
| CN105783600A (en) * | 2016-04-26 | 2016-07-20 | 成都爱可信科技有限公司 | Portable shield |
| CN106895743B (en) * | 2017-03-05 | 2019-04-12 | 成都爱可信科技有限公司 | A kind of shield with guide fence function |
-
2017
- 2017-03-05 CN CN201710125745.4A patent/CN106895743B/en active Active
- 2017-03-05 CN CN201811085688.2A patent/CN109099775B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1438109A (en) * | 1921-07-12 | 1922-12-05 | Thomas H Schrider | Shield |
| US5241703A (en) * | 1992-01-13 | 1993-09-07 | Roberts John C | Protective shield with a forearm support |
| CN201173744Y (en) * | 2008-02-23 | 2008-12-31 | 揭阳市联安防暴器材有限公司 | Antiriot shield |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099775A (en) * | 2017-03-05 | 2018-12-28 | 成都爱可信科技有限公司 | A kind of shield of the U-shaped protective device of band |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099775A (en) | 2018-12-28 |
| CN109099775B (en) | 2020-09-15 |
| CN106895743A (en) | 2017-06-27 |
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Effective date of registration: 20191212 Address after: Wuhe County 233300 Anhui city of Bengbu province Huaihe road general merchandise company commercial building East Second Patentee after: BENGBU ZHIDA TECHNOLOGY CONSULTING CO., LTD. Address before: 610000 No. 6, No. 505, D zone, Tianfu Software Park, 599 century South Road, Tianfu District, Chengdu, Sichuan Patentee before: Chengdu Science and Technology Ltd. of ACCESS |
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