CN107136615A - A kind of safety cap for slowing down impulsive force - Google Patents
A kind of safety cap for slowing down impulsive force Download PDFInfo
- Publication number
- CN107136615A CN107136615A CN201710554983.7A CN201710554983A CN107136615A CN 107136615 A CN107136615 A CN 107136615A CN 201710554983 A CN201710554983 A CN 201710554983A CN 107136615 A CN107136615 A CN 107136615A
- Authority
- CN
- China
- Prior art keywords
- cap body
- interior
- slowing down
- impulsive force
- outer cap
- 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
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of safety cap for slowing down impulsive force, including outer cap body and interior cap body, the outer cap body and interior cap body are case shape and the interior cap body is built in inside outer cap body, the inside top of outer cap body is provided with an installation groove, the outside top of interior cap body is provided with one and is intercalated in the rotating shaft installed in groove, the rotating shaft is provided with clutch shaft bearing with installing groove junction, second bearing is provided between the lateral wall bottom of the interior cap body and the madial wall bottom of outer cap body, the inner ring of the second bearing and outer ring are fixedly connected with interior cap body and outer cap body respectively, the top ring-type of the outer cap body is provided with the oblique decorative pattern convex tendon of some centrosymmetric arcs, the present invention is while rotation, release can be carried out to weight, so as to preferably improve the security of safety cap.
Description
Technical field
The present invention relates to architectural engineering technical field of tools, and in particular to a kind of safety cap for slowing down impulsive force.
Background technology
Now currently for the safety problems such as falling object from high altitude are likely to encounter in industry and Building Construction, in work
During, staff needs to wear safety cap, and the safety cap now used at present is all individual layer cap structure, in the inside of cap body
By plastic production support, after weight is fallen on safety cap, buffering is formed to load by plastic stent, when weight punching
Hit power it is larger when, often existing safety cap can not play preferable protective effect.
The content of the invention
(1) technical problem to be solved
In order to overcome prior art not enough, it is proposed that a kind of safety cap for slowing down impulsive force, peace can be preferably improved
The security of full cap.
(2) technical scheme
The present invention is achieved through the following technical solutions:The present invention proposes a kind of safety cap for slowing down impulsive force, including
Outer cap body and interior cap body, the outer cap body and interior cap body are case shape and the interior cap body is built in inside outer cap body,
The inside top of outer cap body is provided with an installation groove, and the outside top of interior cap body is provided with one and is intercalated in turn installed in groove
Axle, the rotating shaft is provided with clutch shaft bearing with installing groove junction, and the lateral wall bottom of the interior cap body is interior with outer cap body
Second bearing is provided between sidewall bottom, the inner ring of the second bearing and outer ring are solid with interior cap body and outer cap body respectively
Fixed connection, the top ring-type of the outer cap body is provided with the oblique decorative pattern convex tendon of some centrosymmetric arcs.
Further, the longitudinal cross-section of the oblique decorative pattern convex tendon of the arc is isosceles triangle.
Further, the interior cap body is internally provided with damping guard.
Further, the damping guard includes the net body of one and form fit on the inside of interior cap body, the upper table of net body
Face is fixed by some lacing wires with interior cap body inwall.
Further, the damping guard is integrally formed, and it uses one kind in rubber, three kinds of materials of silica gel or plastics
It is made to form.
Further, the bottom of the interior cap body is fixedly connected with setting fastening band, and the two ends of setting fastening band are symmetrically connected and interior cap
Eye-splice is provided with the middle part of body bottom margin, setting fastening band.
(3) beneficial effect
The present invention has the advantages that relative to prior art:
A kind of safety cap for slowing down impulsive force that the present invention is mentioned, it on the basis of existing safety cap by setting
There is a rotatable outer cap body, when weight falls to outer cap body, the oblique decorative pattern of arc in outer cap body can be promoted
Convex tendon so that outer cap body rotation, while rotation, can carry out release, so as to preferably improve safety cap to weight
Security.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is outer cap body top structure schematic diagram.
The outer cap bodies of 1-;Cap body in 2-;3- clutch shaft bearings;4- second bearings;5- damping guards;6- setting fastening bands;7- eye-splices;
11- installs groove;The oblique decorative pattern convex tendon of 12- arcs;21- rotating shafts;51- net bodies;52- lacing wires.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
A kind of safety cap for slowing down impulsive force as depicted in figs. 1 and 2, including outer cap body 1 and interior cap body 2, it is described
Outer cap body 1 and interior cap body 2 are case shape and the interior cap body 2 is built in inside outer cap body 1, the inside top of outer cap body 1
An installation groove 11 is provided with, the outside top of interior cap body 2 is provided with one and is intercalated in the rotating shaft 21 installed in groove 11, described turn
Axle 21 is provided with clutch shaft bearing 3, the lateral wall bottom of the interior cap body 2 and the inner side of outer cap body 1 with installing the junction of groove 11
Be provided with second bearing 4 between wall bottom, the inner ring of the second bearing 4 and outer ring respectively with interior cap body 2 and outer cap body 1
It is fixedly connected, the top ring-type of the outer cap body 1 is provided with the oblique decorative pattern convex tendon 12 of some centrosymmetric arcs.
Wherein, the longitudinal cross-section of the oblique decorative pattern convex tendon 12 of the arc is isosceles triangle;The inside of the interior cap body 2 is set
There is damping guard 5;The damping guard 5 includes the net body 51 of one and the interior inner side form fit of cap body 2, the upper table of net body 51
Face is fixed by some lacing wires 52 with the interior inwall of cap body 2;The damping guard 5 is integrally formed, and it uses rubber, silica gel or modeling
A kind of in three kinds of materials of material made forms;The bottom of the interior cap body 2 is fixedly connected with setting fastening band 6, the two ends pair of setting fastening band 6
Claim connection and the interior bottom margin of cap body 2, the middle part of setting fastening band 6 is provided with eye-splice 7.
A kind of safety cap for slowing down impulsive force that the present invention is mentioned, it opens inserting on setting fastening band 6 when specifically used
Button 7, workman is worn on head, then plugs eye-splice 7, and the damping guard 5 between human body head and interior cap body 2 can be provided
Preferable cushioning effect, when there is weight tenesmus to drop down onto at the top of safety cap, damping guard 5 can enter row buffering to impulsive force, together
When, when weight touches the oblique decorative pattern convex tendon 12 of arc positioned at the outer top of cap body 1, because its section is isosceles triangle shape,
Weight touching can produce a lateral thrust with rear-inclined to the oblique decorative pattern convex tendon 12 of arc, promote the outer axial rotation of cap body 1, position
Clutch shaft bearing 3 and second bearing 4 in outer cap body 1 Yu the interior junction of cap body 2 can cause outer cap body 1 to can be very good progress
Rotate, while outer cap body 1 is rotated, weight is thrown away to surrounding, reach that the effect of weight is unloaded in release, improve the use of safety cap
Security.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined.On the premise of design concept of the present invention is not departed from, technology of this area ordinary person to the present invention
The all variations and modifications that scheme is made, all should drop into protection scope of the present invention, claimed technology contents of the invention,
All record in detail in the claims.
Claims (6)
1. a kind of safety cap for slowing down impulsive force, it is characterised in that:Including outer cap body (1) and interior cap body (2), the outer cap
Body (1) and interior cap body (2) are case shape and the interior cap body (2) is built in that outer cap body (1) is internal, outer cap body (1) it is interior
Side roof part is provided with an installation groove (11), and the outside top of interior cap body (2) is provided with one and is intercalated in installation groove (11)
Rotating shaft (21), the rotating shaft (21) is provided with outside clutch shaft bearing (3), the interior cap body (2) with installing groove (11) junction
Be provided with second bearing (4) between the madial wall bottom of sidewall bottom and outer cap body (1), the inner ring of the second bearing (4) with
And outer ring is fixedly connected with interior cap body (2) and outer cap body (1) respectively, the top ring-type of the outer cap body (1) is provided with some
The centrosymmetric oblique decorative pattern convex tendon (12) of arc.
2. a kind of safety cap for slowing down impulsive force according to claim 1, it is characterised in that:The oblique decorative pattern of arc is convex
The longitudinal cross-section of muscle (12) is isosceles triangle.
3. a kind of safety cap for slowing down impulsive force according to claim 1, it is characterised in that:The interior cap body (2)
It is internally provided with damping guard (5).
4. a kind of safety cap for slowing down impulsive force according to claim 2, it is characterised in that:The damping guard (5)
Net body (51) including one with form fit on the inside of interior cap body (2), the upper surface of net body (51) passes through some lacing wires (52)
Fixed with interior cap body (2) inwall.
5. a kind of safety cap for slowing down impulsive force according to claim 3 or 4, it is characterised in that:The damping guard
(5) it is integrally formed, what it used in rubber, three kinds of materials of silica gel or plastics a kind of made forms.
6. a kind of safety cap for slowing down impulsive force according to claim 1, it is characterised in that:The interior cap body (2)
Bottom is fixedly connected with setting fastening band (6), and the two ends of setting fastening band (6) are symmetrically connected and interior cap body (2) bottom margin, setting fastening band (6)
Middle part be provided with eye-splice (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710554983.7A CN107136615A (en) | 2017-07-10 | 2017-07-10 | A kind of safety cap for slowing down impulsive force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710554983.7A CN107136615A (en) | 2017-07-10 | 2017-07-10 | A kind of safety cap for slowing down impulsive force |
Publications (1)
Publication Number | Publication Date |
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CN107136615A true CN107136615A (en) | 2017-09-08 |
Family
ID=59776326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710554983.7A Pending CN107136615A (en) | 2017-07-10 | 2017-07-10 | A kind of safety cap for slowing down impulsive force |
Country Status (1)
Country | Link |
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CN (1) | CN107136615A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3639685A1 (en) | 2018-10-18 | 2020-04-22 | Ku, Cheng-Huei | Buffer structure of helmet |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012794A (en) * | 1975-08-13 | 1977-03-22 | Tetsuo Nomiyama | Impact-absorbing helmet |
TW489601U (en) * | 2001-10-03 | 2002-06-01 | Shan-Pu Liou | Multifunctional safety helmet |
CN102905570A (en) * | 2010-05-07 | 2013-01-30 | 米帕斯公司 | Helmet with Sliding Facilitator Arranged at Energy Absorbing Layer |
US20150089724A1 (en) * | 2013-10-02 | 2015-04-02 | Bret Berry | Dual shell helmet for minimizing rotational acceleration |
US20160161222A1 (en) * | 2013-07-24 | 2016-06-09 | Jung-Won Lee | Bulletproof, shock-absorbing helmet |
WO2016132227A1 (en) * | 2015-02-19 | 2016-08-25 | Morgan Donald Edward | Pendulum impact damping system |
US20170105470A1 (en) * | 2014-11-25 | 2017-04-20 | Charles Eaton | Protective helmet |
-
2017
- 2017-07-10 CN CN201710554983.7A patent/CN107136615A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012794A (en) * | 1975-08-13 | 1977-03-22 | Tetsuo Nomiyama | Impact-absorbing helmet |
TW489601U (en) * | 2001-10-03 | 2002-06-01 | Shan-Pu Liou | Multifunctional safety helmet |
CN102905570A (en) * | 2010-05-07 | 2013-01-30 | 米帕斯公司 | Helmet with Sliding Facilitator Arranged at Energy Absorbing Layer |
US20160161222A1 (en) * | 2013-07-24 | 2016-06-09 | Jung-Won Lee | Bulletproof, shock-absorbing helmet |
US20150089724A1 (en) * | 2013-10-02 | 2015-04-02 | Bret Berry | Dual shell helmet for minimizing rotational acceleration |
US20170105470A1 (en) * | 2014-11-25 | 2017-04-20 | Charles Eaton | Protective helmet |
WO2016132227A1 (en) * | 2015-02-19 | 2016-08-25 | Morgan Donald Edward | Pendulum impact damping system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3639685A1 (en) | 2018-10-18 | 2020-04-22 | Ku, Cheng-Huei | Buffer structure of helmet |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170908 |