CN107183819A - One kind is based on spring driven safety cap - Google Patents
One kind is based on spring driven safety cap Download PDFInfo
- Publication number
- CN107183819A CN107183819A CN201710474081.2A CN201710474081A CN107183819A CN 107183819 A CN107183819 A CN 107183819A CN 201710474081 A CN201710474081 A CN 201710474081A CN 107183819 A CN107183819 A CN 107183819A
- Authority
- CN
- China
- Prior art keywords
- cap
- trigger
- steel plate
- inner casing
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
- A42B1/08—Soft caps; Hoods with protection against blows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention belongs to safety cap technical field, more particularly to it is a kind of based on spring driven safety cap, it includes cap inner casing, cap shell, cap drain pan, guide groove, support bar, circular steel plate, oscillating deck, trigger architecture, guide frame, when safety cap is when by larger external force collision, cap shell can inside compression；Oscillating deck can be oppressed in deformation process and causes swing；And then corresponding trigger architecture rotation is triggered by oscillating deck；Trigger architecture can drive soft-sphere model pipe to rotate when rotating, soft-sphere model pipe, which is rotated, can drive other five trigger architectures to rotate；And then cause the spring on other five trigger architectures to depart from trigger architecture, and the spring on that trigger architecture being extruded can press from both sides dead by corresponding oscillating deck and trigger architecture；So under the pulling force for the spring being crushed to death, circular steel plate will be slided towards the direction for the triggering block pressed；Injury of the external blow power to head is prevented by the circular steel plate slided, and then protects head.
Description
Art
Spring driven safety cap is based on the invention belongs to safety cap technical field, more particularly to one kind.
Background technology
The safety cap used at present is generally common safety cap, and the making material of its shell is often duroplasts, and duroplasts
Ability to bear is smaller, and when by larger external force collision, safety cap will be pierced, and be caused casualties；And some safety caps
In order to improve degree of safety, usually hard plastic shell is replaced with outer cover of steel plate；But thus increase the entirety weight of safety cap
Amount, for a long time use can injure the cervical vertebra of user；So designing a kind of i.e. light and the high safety cap of security is very
It is necessary.
Present invention design is a kind of to solve as above problem based on spring driven safety cap.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses one kind and is based on spring driven safety cap, and it is to adopt
Realized with following technical scheme.
One kind is based on spring driven safety cap, it is characterised in that：It include cap inner casing, cap shell, trigger ramp, touch
Send out plate, cap drain pan, guide groove, support bar, circular steel plate, oscillating deck, rubber slab, soft-sphere model pipe, cone nail, half round cut, fixation
Bar, square opening, trigger architecture, hook and slot, circular port, fixed annulate shaft, fixed block, square breach, manhole, pin, guiding knot
Structure, wherein cap shell, cap drain pan and cap inner casing constitute the housing of cap；Cap inner casing is located at the inner side of cap shell；Cap drain pan is located at cap
The downside of shell and cap inner casing；It is circumferential on disc on the upside of cap inner casing to be evenly distributedly provided with six guide grooves；Each guide groove one end position
In cap inner casing top, the other end is mutually communicated close to cap drain pan, six guide grooves positioned at cap inner casing top end；Outside circular steel plate
Many cone nails are circumferentially distributed with disc；Guide frame is installed on the downside of circular steel plate；Circular steel plate is installed by guide frame
In six guide grooves place is mutually communicated positioned at cap inner casing top end；Six support bars are circumferentially uniformly mounted to outside cap inner casing and cap
Between shell, and any one in six support bars is located between two guide grooves adjacent with the support bar in six guide grooves；It is soft
It is circumferential on the periphery of driving tube to be uniformly provided with six half round cut；Soft-sphere model pipe is arranged on the periphery of fixed annulate shaft；Gu
Determine annulate shaft and be arranged on disc lower end on the inside of cap shell by six fixed blocks, and six fixed blocks are each passed through six and half discount vibram outlets
Mouthful；There is one end on the downside of hook and slot, trigger architecture to have on the downside of trigger architecture with trigger ramp on the upside of circular port, trigger architecture,
Trigger ramp lower end is close to circular port；Six trigger architectures are uniformly mounted on soft-sphere model pipe by circular port thereon；Gu
One end of fixed pole is provided with manhole；It is circumferential on cap shell inner headed face that six fix bars are uniformly installed；The one of six oscillating decks
End is provided with square breach；A pin is mounted in six square breach；Six oscillating decks pass through pin and manhole
Cooperation be separately mounted in six fix bars；The lower end of six oscillating decks is mounted on a trigger board, six trigger boards
One end coordinates with six trigger ramps respectively；A square opening is respectively provided with six rubber slabs；Six rubber slabs are separately mounted to
The lower end of cap shell inner headed face and the end to end composition ring-shaped rubber plate of six rubber slabs；Six springs are circumferentially equably installed
On the periphery of circular steel plate；Six springs are each passed through the square opening on six rubber slabs and by corresponding triggering knot
The outer wall of circular port, is finally wrapped in hook and slot on structure；Cone nail coordinates with rubber slab.
As the further improvement of this technology, above-mentioned spring is in extension spring.
As the further improvement of this technology, the above-mentioned alternative as six rubber slabs is an integral ring-shaped rubber
Offset plate.
As the further improvement of this technology, the above-mentioned alternative as circular steel plate is sphere steel plate.
As the further improvement of this technology, one end of above-mentioned cone nail has symmetrical two hangnails.
Relative to traditional safety cap technology, the safety cap that the present invention is designed has anti-when by larger external force collision
The function of shield.
Six support bars are circumferentially uniformly mounted between cap inner casing and cap shell in the present invention；It is when safety that it, which is acted on,
Cap is acted on by support is played to cap inner casing and cap shell when hitting, and prevents from influenceing circular because of the too fast deformation of cap shell
The slip of steel plate；One end of six fix bars is uniformly mounted to the upside of upper disc in cap shell；Oscillating deck is by pin and admittedly
The cooperation of manhole is separately mounted in fix bar in fixed pole；Six oscillating decks coordinate with six trigger mechanisms respectively；Work as cap
When shell is by external force collision, cap shell can inside compression；Oscillating deck can be oppressed in deformation process swings it；Oscillating deck
Trigger architecture is triggered in swing process to rotate；Fixed annulate shaft is arranged on the inside of cap shell on disc by six fixed blocks, six
Trigger architecture is uniformly mounted on soft-sphere model pipe by circular port thereon；Soft-sphere model pipe is arranged on the cylindrical of fixed annulate shaft
On face；When any one rotation in six trigger architectures soft-sphere model pipe can be driven to rotate, soft-sphere model pipe, which is rotated, can drive it
He rotates five trigger architectures；Circular steel plate is justified by the cooperation of guide frame and six guide grooves installed in the upside of cap inner casing
On face；Guide frame serves the effect of guiding with guide groove to circular steel plate；Between two support bars that the present invention is designed away from
From the diameter of the periphery more than circular steel plate；Its effect is to ensure that circular steel plate can be slided smoothly in sliding process
Without being interfered by support bar；There are many cone nails on the periphery of circular steel plate；There are symmetrical two to be fallen for one end of cone nail
Thorn；Six rubber slabs are separately mounted to the lower end of cap shell inner headed face；Contacted when circular steel plate slides down to rubber slab
When, cone nail can be pierced into rubber slab so that rubber slab catches on circular steel plate；And rubber slab is flexible, pass through rubber slab
Elasticity can buffer the impulsive force to safety cap drain pan during circular steel plate is moved down.Oscillating deck that the present invention is designed with
The distance between fix bar can ensure that this part can be offset by cap shell when safety cap is by smaller external force external
Power；Without triggering trigger architecture；Only when the impact that safety cap is subject to is larger, oscillating deck can just trigger trigger architecture.
There is trigger ramp, it is when one of oscillating deck is touched in six oscillating decks that it, which is acted on, on the upside of the trigger architecture that the present invention is designed
When the trigger mechanism for sending out corresponding is rotated；Hook and slot can be departed from by being wrapped in the spring on the trigger architecture in hook and slot, now due to this
Trigger ramp on trigger architecture is contacted with oscillating deck, so trigger ramp and oscillating deck can will be corresponding with this trigger architecture
Spring clip is between trigger ramp and oscillating deck；Without departing from；And other five springs are due to corresponding trigger architecture
Gap is left between trigger ramp, so other five springs can depart from the constraint of trigger architecture and trigger ramp；Thus
The spring pressed from both sides is caused to pull circular steel plate to be moved towards corresponding direction in the presence of its elastic force.
When people wear the present invention design safety cap work when, normal condition not under；Spring is in by tension state；
When safety cap is when by larger external force collision, cap shell can inside compression；Oscillating deck can be oppressed in deformation process to cause
Swing；And then corresponding trigger architecture rotation is triggered by oscillating deck；Trigger architecture can drive soft-sphere model pipe to turn when rotating
Dynamic, soft-sphere model pipe, which is rotated, can drive other five trigger architectures to rotate；And then the spring on other five trigger architectures is taken off
From trigger architecture, and the spring on that trigger architecture being extruded can be closed trigger architecture folder by corresponding oscillating deck extremely；
So under the pulling force for the spring being crushed to death, circular steel plate will be slided towards the direction for the triggering block pressed；Pass through what is slided
Circular steel plate prevents injury of the external blow power to head, and then protects head.
Brief description of the drawings
Fig. 1 is cap means structural representation.
Fig. 2 is cap inner casing configuration schematic diagram.
Fig. 3 is guide barrel construction schematic diagram.
Fig. 4 is cap means internal structure schematic diagram.
Fig. 5 is circular steel plate structural representation.
Fig. 6 is cone pin structure schematic diagram.
Fig. 7 is rubber slab scheme of installation.
Fig. 8 is trigger architecture structural representation.
Fig. 9 is oscillating deck scheme of installation.
Figure 10 is retainer ring axle construction schematic diagram.
Figure 11 is soft-sphere model pipe scheme of installation.
Figure 12 is trigger architecture scheme of installation.
Figure 13 is guide frame scheme of installation.
Figure 14 is guide frame structural representation.
Figure 15 is spring connection diagram.
Label title in figure：1st, cap shell；2nd, guide groove；3rd, support bar；4th, circular steel plate；5th, oscillating deck；6th, rubber slab；
7th, soft-sphere model pipe；8th, cone nail；9th, fix bar；10th, square opening；11st, trigger architecture；12nd, hook and slot；13rd, circular port；14th, retainer ring
Axle；15th, fixed block；16th, square breach；17th, manhole；18th, pin；19th, half round cut；20th, guide frame；21st, bullet
Spring；39th, cap inner casing；40th, cap drain pan；41st, trigger ramp；42nd, trigger board；43rd, hangnail.
Embodiment
As shown in figure 1, it include cap inner casing 39, cap shell 1, trigger ramp 41, trigger board 42, cap drain pan 40, guide groove 2,
Support bar 3, circular steel plate 4, oscillating deck 5, rubber slab 6, soft-sphere model pipe 7, cone nail 8, half round cut 19, fix bar 9, square opening
10th, trigger architecture 11, hook and slot 12, circular port 13, fixed annulate shaft 14, fixed block 15, square breach 16, manhole 17, pin
18th, guide frame 20, wherein as shown in Fig. 2 cap shell 1, cap drain pan 40 and cap inner casing 39 constitute the housing of cap；Cap inner casing 39
Positioned at the inner side of cap shell 1；Cap drain pan 40 is located at the downside of cap shell 1 and cap inner casing 39；As shown in figure 3, on cap inner casing 39
It is circumferential on the disc of side to be evenly distributedly provided with six guide grooves 2；Each one end of guide groove 2 is located at the top of cap inner casing 39, and the other end is close
Cap drain pan 40, six guide grooves 2 are mutually communicated positioned at the top end of cap inner casing 39；As shown in figure 5, periphery last week of circular steel plate 4
8 are followed closely to many cones are distributed with；As shown in Figure 13,14, the downside of circular steel plate 4 is provided with guide frame 20；As shown in figure 4, circular
Steel plate 4 is arranged on six guide grooves 2 by guide frame 20 and mutually communicates place positioned at the top end of cap inner casing 39；Six support bars 3 weeks
To being uniformly mounted between cap inner casing 39 and cap shell 1, and any one in six support bars 3 is located at six guide grooves 2
In between two guide grooves 2 adjacent with the support bar 3；As shown in figure 11, it is circumferential on the periphery of soft-sphere model pipe 7 to be uniformly provided with
Six half round cut 19；As shown in figure 11, soft-sphere model pipe 7 is arranged on the periphery of fixed annulate shaft 14；As shown in figure 15, Gu
Determine annulate shaft 14 and be arranged on the inner side disc lower end of cap shell 1 by six fixed blocks 15, and six fixed blocks 15 are each passed through six
Half round cut 19；As shown in figure 13, the downside of trigger architecture 11 has hook and slot 12, and the downside one end of trigger architecture 11 has circular port
13, the upside of trigger architecture 11 has trigger ramp 41, and the lower end of trigger ramp 41 is close to circular port 13；Six trigger architectures 11 lead to
The circular port 13 crossed thereon is uniformly mounted on soft-sphere model pipe 7；As shown in figure 14, one end of fix bar 9 is provided with manhole
17；It is circumferential on the inner headed face of cap shell 1 that six fix bars 9 are uniformly installed；One end of six oscillating decks 5 is provided with square breach
16；A pin 18 is mounted in six square breach 16；Six oscillating decks 5 are matched somebody with somebody by pin 18 and manhole 17
Conjunction is separately mounted in six fix bars 9；The lower end of six oscillating decks 5 is mounted on a trigger board 42, six trigger boards 42
One end coordinates with six trigger ramps 41 respectively；A square opening 10 is respectively provided with six rubber slabs 6；As shown in figure 12, six
Rubber slab 6 is separately mounted to the lower end of the inner headed face of cap shell 1 and the end to end composition ring-shaped rubber plate 6 of six rubber slabs 6；Six
Individual spring 21 is circumferential to be uniformly mounted on the periphery of circular steel plate 4；As shown in figure 15, six springs 21 are each passed through six
The outer wall of circular port 13, is finally wrapped in hook and slot 12 on square opening 10 and the corresponding trigger architecture 11 of process on individual rubber slab 6
It is interior；Cone nail 8 coordinates with rubber slab 6.
Above-mentioned spring 21 is in extension spring 21.
The above-mentioned alternative as six rubber slabs 6 is an integral ring-shaped rubber slab 6.
The above-mentioned alternative as circular steel plate 4 is sphere steel plate.
As shown in fig. 6, one end of above-mentioned cone nail 8 has symmetrical two hangnails 43.
In summary：
The safety cap that the present invention is designed function with protection when by larger external force collision.
Six support bars 3 are circumferential in the present invention is uniformly mounted between cap inner casing 39 and cap shell 1；It is to work as that it, which is acted on,
Safety cap is acted on by support is played to cap inner casing 39 and cap shell 1 when hitting, and is prevented because of the too fast deformation of cap shell 1
Influence the slip of circular steel plate 4；One end of six fix bars 9 is uniformly mounted to the upside of upper disc in cap shell；Oscillating deck 5
It is separately mounted to by the cooperation of manhole 17 on pin 18 and fix bar 9 in fix bar 9；Six oscillating decks 5 are respectively with six
Individual trigger mechanism coordinates；When cap shell is by external force collision, cap shell can inside compression；Pendulum can be oppressed in deformation process
Dynamic plate 5 swings it；Trigger architecture 11 is triggered in the swing process of oscillating deck 5 to rotate；Fixed annulate shaft 14 passes through six fixed blocks 15
On the inner side disc of cap shell 1, six trigger architectures 11 are uniformly mounted to soft-sphere model pipe by circular port 13 thereon
On 7；Soft-sphere model pipe 7 is arranged on the periphery of fixed annulate shaft 14；The meeting when any one rotation in six trigger architectures 11
Soft-sphere model pipe 7 is driven to rotate, soft-sphere model pipe 7, which is rotated, can drive other five trigger architectures 11 to rotate；Circular steel plate 4 is by leading
To the cooperation of structure 20 and six guide grooves 2 on the upside disc of cap inner casing 39；Guide frame 20 and 2 pairs of circles of guide groove
Steel plate 4 serves the effect of guiding；The distance between two support bars 3 that the present invention is designed are more than the periphery of circular steel plate 4
Diameter；Its effect is to ensure that circular steel plate 4 can be slided smoothly without being interfered by support bar 3 in sliding process；Circle
There are many cone nails 8 on the periphery of shape steel plate 4；One end of cone nail 8 has symmetrical two hangnails 43；Six rubber slabs 6
It is separately mounted to the lower end of the inner headed face of cap shell 1；When circular steel plate 4, which slides down to, to be contacted with rubber slab 6, cone nail 8 can be pierced
Enter in rubber slab 6 so that rubber slab 6 catches on circular steel plate 4；, can by the elasticity of rubber slab 6 and rubber slab 6 is flexible
To buffer the impulsive force during circular steel plate 4 is moved down to safety cap drain pan 40.The oscillating deck 5 that the present invention is designed is with consolidating
The distance between fixed pole 9 can ensure that this part can be offset by cap shell 1 when safety cap is by smaller external force external
Power；Without triggering trigger architecture 11；Only when the impact that safety cap is subject to is larger, oscillating deck 5 can just trigger knot
Structure 11.The upside of trigger architecture 11 that the present invention is designed has trigger ramp 41, and it is when wherein one in six oscillating decks 5 that it, which is acted on,
When individual oscillating deck 5 triggers corresponding trigger mechanism rotation；The meeting of spring 21 in hook and slot 12 is wrapped on the trigger architecture 11
Depart from hook and slot 12, now because the trigger ramp 41 on this trigger architecture 11 is contacted with oscillating deck 5, thus trigger ramp 41 and
Spring 21 corresponding with this trigger architecture 11 can be clipped between trigger ramp 41 and oscillating deck 5 by oscillating deck 5；Without departing from；And
Other five springs 21 between corresponding trigger architecture 11 and trigger ramp 41 due to leaving gap, so other five
Spring 21 can depart from the constraint of trigger architecture 11 and trigger ramp 41；So result in the work of the spring 21 that is pressed from both sides in its elastic force
Moved with lower pulling circular steel plate 4 towards corresponding direction.
Embodiment：When people wear the present invention design safety cap work when, normal condition not under；Spring
21 are in free retracted position；When safety cap is when by larger external force collision, cap shell can inside compression；Deforming
Cheng Zhonghui compressing oscillating decks 5 to swing；And then corresponding trigger architecture 11 is triggered by oscillating deck 5 rotated；Triggering knot
Structure 11 can drive soft-sphere model pipe 7 to rotate when rotating, and soft-sphere model pipe 7, which is rotated, can drive other five trigger architectures 11 to rotate；And then
So that the spring 21 on other five trigger architectures 11 departs from trigger architecture 11, and on that trigger architecture 11 being extruded
Spring 21 can close trigger architecture 11 by corresponding oscillating deck 5 and press from both sides extremely；So under the pulling force for the spring 21 being crushed to death, circle
Shape steel plate 4 will be slided towards the direction for the triggering block pressed；External blow power pair is prevented by the circular steel plate 4 slided
The injury of head, and then protect head.
Claims (5)
1. one kind is based on spring driven safety cap, it is characterised in that：Including cap inner casing, cap shell, trigger ramp, trigger board,
It is cap drain pan, guide groove, support bar, circular steel plate, oscillating deck, rubber slab, soft-sphere model pipe, cone nail, half round cut, fix bar, square
Hole, trigger architecture, hook and slot, circular port, fixed annulate shaft, fixed block, square breach, manhole, pin, guide frame, wherein
Cap shell, cap drain pan and cap inner casing constitute the housing of cap；Cap inner casing is located at the inner side of cap shell；Cap drain pan is located at cap shell and cap
The downside of inner casing；It is circumferential on disc on the upside of cap inner casing to be evenly distributedly provided with six guide grooves；Each guide groove one end is located at cap inner casing
Top, the other end is mutually communicated close to cap drain pan, six guide grooves positioned at cap inner casing top end；It is circumferential on the periphery of circular steel plate
Many cone nails are distributed with；Guide frame is installed on the downside of circular steel plate；Circular steel plate is arranged on six guide grooves by guide frame
Place is mutually communicated positioned at cap inner casing top end；Six support bars are circumferentially uniformly mounted between cap inner casing and cap shell, and six
Any one in individual support bar is located between two guide grooves adjacent with the support bar in six guide grooves；Soft-sphere model pipe it is cylindrical
It is circumferential on face to be uniformly provided with six half round cut；Soft-sphere model pipe is arranged on the periphery of fixed annulate shaft；Fixed annulate shaft passes through six
Individual fixed block is arranged on disc lower end on the inside of cap shell, and six fixed blocks are each passed through six half round cut；Under trigger architecture
There is one end on the downside of hook and slot, trigger architecture to have with trigger ramp on the upside of circular port, trigger architecture for side, and trigger ramp lower end is leaned on
Subcircular hole；Six trigger architectures are uniformly mounted on soft-sphere model pipe by circular port thereon；One end of fix bar is provided with
Manhole；It is circumferential on cap shell inner headed face that six fix bars are uniformly installed；One end of six oscillating decks is provided with square lack
Mouthful；A pin is mounted in six square breach；Six oscillating decks are respectively mounted by the cooperation of pin and manhole
In six fix bars；The lower end of six oscillating decks is mounted on a trigger board, and six trigger board one end are touched with six respectively
Inclined-plane is sent out to coordinate；A square opening is respectively provided with six rubber slabs；Six rubber slabs are separately mounted under cap shell inner headed face
End and the end to end composition ring-shaped rubber plate of six rubber slabs；Six springs are circumferentially uniformly mounted to the periphery of circular steel plate
On；Six springs are each passed through the square opening on six rubber slabs and pass through the outer wall of circular port on corresponding trigger architecture, most
It is wrapped in eventually in hook and slot；Cone nail coordinates with rubber slab.
2. it is according to claim 1 a kind of based on spring driven safety cap, it is characterised in that：Above-mentioned spring is in stretching
Spring.
3. it is according to claim 1 a kind of based on spring driven safety cap, it is characterised in that：It is above-mentioned to be used as six rubber
The alternative of plate is an integral ring-shaped rubber slab.
4. it is according to claim 1 a kind of based on spring driven safety cap, it is characterised in that：It is above-mentioned to be used as circular steel plate
Alternative be sphere steel plate.
5. it is according to claim 1 a kind of based on spring driven safety cap, it is characterised in that：One end tool of above-mentioned cone nail
There are symmetrical two hangnails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474081.2A CN107183819A (en) | 2017-06-21 | 2017-06-21 | One kind is based on spring driven safety cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474081.2A CN107183819A (en) | 2017-06-21 | 2017-06-21 | One kind is based on spring driven safety cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107183819A true CN107183819A (en) | 2017-09-22 |
Family
ID=59878218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474081.2A Pending CN107183819A (en) | 2017-06-21 | 2017-06-21 | One kind is based on spring driven safety cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107183819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713150A (en) * | 2017-10-30 | 2018-02-23 | 浙江鸿安建设有限公司 | The safety cap that a kind of adjustable for height construction of gear driven type uses |
| CN107744205A (en) * | 2017-10-30 | 2018-03-02 | 浙江鸿安建设有限公司 | The safety cap that a kind of adjustable for height construction of air pressing type uses |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198663A (en) * | 1996-06-19 | 1998-11-11 | 伊势因诺莫提夫系统欧洲股份有限公司 | Head and body protection means for people |
| CN2475305Y (en) * | 2001-03-05 | 2002-02-06 | 曹润起 | Helmet with multiple cushioning device |
| CN101947029A (en) * | 2010-09-14 | 2011-01-19 | 浙江工业大学 | Earthquake life-saving bed |
| EP2347665A1 (en) * | 2010-01-22 | 2011-07-27 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Helmet element |
| CN203399731U (en) * | 2013-08-16 | 2014-01-22 | 邱宗清 | Multi-layer buffering safety helmet |
-
2017
- 2017-06-21 CN CN201710474081.2A patent/CN107183819A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198663A (en) * | 1996-06-19 | 1998-11-11 | 伊势因诺莫提夫系统欧洲股份有限公司 | Head and body protection means for people |
| CN2475305Y (en) * | 2001-03-05 | 2002-02-06 | 曹润起 | Helmet with multiple cushioning device |
| EP2347665A1 (en) * | 2010-01-22 | 2011-07-27 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Helmet element |
| CN101947029A (en) * | 2010-09-14 | 2011-01-19 | 浙江工业大学 | Earthquake life-saving bed |
| CN203399731U (en) * | 2013-08-16 | 2014-01-22 | 邱宗清 | Multi-layer buffering safety helmet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107713150A (en) * | 2017-10-30 | 2018-02-23 | 浙江鸿安建设有限公司 | The safety cap that a kind of adjustable for height construction of gear driven type uses |
| CN107744205A (en) * | 2017-10-30 | 2018-03-02 | 浙江鸿安建设有限公司 | The safety cap that a kind of adjustable for height construction of air pressing type uses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107183819A (en) | One kind is based on spring driven safety cap | |
| CN112030829B (en) | Buffering highway guardrail equipment for municipal engineering | |
| CN208756930U (en) | Reciprocating roller badminton service robot | |
| CN203755860U (en) | Novel glass door hinge with buffer function | |
| CN104093553B (en) | Piston type compressed device | |
| CN112030828B (en) | Highway guardrail device that municipal works used | |
| CN103499485B (en) | A kind of bullet emitter of Hopkinson pressure bar | |
| CN107697454A (en) | A kind of cosmetics press Packaging Bottle without storage formula | |
| CN207363994U (en) | A kind of car door cylinder | |
| CN106042850B (en) | A kind of front windshield crashworthiness mechanism of the high-strength net of interlayer band | |
| CN107296317A (en) | A kind of safety cap based on damping universal joint | |
| CN109763414A (en) | A kind of crusher for hydraulic and hydroelectric engineering | |
| CN109489929A (en) | A kind of crash helmet security detection machine | |
| CN214008211U (en) | Filter gate valve | |
| CN107183818A (en) | One kind is based on motor-driven safety cap | |
| CN101914901B (en) | Brake bar connecting device | |
| CN107044237A (en) | Intelligent alarm household door gear | |
| CN208595972U (en) | A kind of pit scale anti-collision protection device | |
| CN201686951U (en) | Brake bar connecting device | |
| CN206073859U (en) | Telescopic measurement bar | |
| CN207860129U (en) | A kind of ejection type safety hammer | |
| CN206753467U (en) | A kind of rolling screen door auxiliary brake | |
| CN220165071U (en) | Anti-collision guardrail structure | |
| CN206316159U (en) | A kind of percussion device for heading machine | |
| CN204924821U (en) | Rock climbing board shock -testing appearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |