CN1325000C - Plusing device for control damper of ventilate safety helmet - Google Patents
Plusing device for control damper of ventilate safety helmet Download PDFInfo
- Publication number
- CN1325000C CN1325000C CNB031331866A CN03133186A CN1325000C CN 1325000 C CN1325000 C CN 1325000C CN B031331866 A CNB031331866 A CN B031331866A CN 03133186 A CN03133186 A CN 03133186A CN 1325000 C CN1325000 C CN 1325000C
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- CN
- China
- Prior art keywords
- safety cap
- safety helmet
- valve
- ventilative
- control damper
- 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.)
- Expired - Fee Related
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- Valve Housings (AREA)
Abstract
The present invention relates to a gain device for an airflow controlling valve body of a ventilating safety helmet, which comprises an airflow controlling valve body device, a valve blade, a cover casing and a heat conservation sleeve, wherein the airflow controlling valve body device is arranged behind a big circular hole which is arranged at the top end of a ventilating safety helmet body; the cover casing is provided with holes; the airflow controlling valve body device can be adjusted for fitting to the requirement of air temperature change so as to achieve the efficacy if ventilation and heat preservation and the purpose of cool in summer and warm in winter. When in summer, a movable valve is pushed forwards; the air in the safety helmet can flow out of the safety helmet from the space of the separation distance between the valve and a rain baffle plate to release the heat in the safety helmet; when in winter, the valve is pushed backwards to abut on the rain baffle plate so as to be closed; therefore, the heat in the safety helmet is prevented from diffusing. The valve blade is provided with a pushing block and is arranged on the position of the bottoms of both sides of the ventilating safety helmet body, wherein ventilating holes are distributed on the bottoms. The pushing block of the valve blade can movably make displacement so as to block the air and realize ventilation by the holes of the cover casing. The heat conservation sleeve is arranged on the frame edge of the safety helmet so the outside frosty airflow can be prevented from blowing in; therefore, the purposes that cold air can be completely prevented from blowing heads, the air temperature of the safety helmet is prevented from releasing, and heat conservation is realized are achieved.
Description
(1) technical field
The relevant a kind of ventilative safety cap of the present invention, the control damper body gain apparatus of relevant a kind of ventilative safety cap can adapt to temperature Change adjusted specifically, to realize the ventilative cool warm effect of winter of summer that reaches with insulation.
(2) background technology
Safety cap is the cap body of protection driver head safety, and general safety cap be known to everybody, and this cap body is an air-locked design, under tight Xia Gaowen, and the hardship that the fixed hard to bear high temperature of user's head can't dispel the heat, reality is a faulty product.
For asking improvement to overcome its sultry disappearance; so industry has been developed the structural design of various ventilative safety caps; to satisfy user's demand; the inventor is several safety caps that ventilative effect is arranged of research and development before the several years also; has good ventilative effect; as No. 96213667.0 protection of patenting of Taiwan patent application, the gas permeability of its safety cap finished product is splendid, and is selected so liked by numerous users.
Though the gas permeability of this safety cap is good, but when the low temperature in severe winter, very easily cause user's head heat lost and cold hard to bear, particularly as: American-European, continent ... in the country of severe cold very, use so need purchase a non-ventilative safety cap in addition, general non-permeability type safety cap is though can reach warming demand than the permeability type safety cap, but cold air also can be scurried into by the marginal ridge of safety cap, can't realize warming completely.
Because how above-mentioned disappearance promotes the ventilative warmth retention property of safety cap when severe winter, be the technical problem that needs to be resolved hurrily with ventilative and warming effect to reach safety cap.
(3) summary of the invention
The purpose of this invention is to provide a kind of control damper body gain apparatus that makes the ventilative safety cap that safety cap has desirable gas permeability and warmth retention property.
The control damper body gain apparatus of ventilative safety cap of the present invention comprises that one is arranged at the control damper body device at the big hole rear on ventilative safety cap body top, a case and the thermal protection cover that a valve block and is provided with the hole; Described control damper body device comprises: one extends the support chip of rail sheet, is provided with weather shield in the support chip both sides and flows into big hole to prevent rainwater; One valve body comprises a rail piece, is arranged on the valve of rail piece both sides, a recessed rail that is arranged on a double-screw bolt on rail piece top and is arranged on rail piece base plate that the rail sheet of described support chip is provided in this recessed rail with reciprocating; An and kuppe, be arranged at the end face of ventilative safety cap and be formed with an elongated hole, the double-screw bolt of rail piece passes elongated hole, one pad, a C shape shell fragment are placed on the double-screw bolt, one round button and the double-screw bolt bolt that is provided with screw consolidated, make valve body be moved to the place, location to promote round button, utilize the tension force top, top of C shape shell fragment to prevent the valve body displacement admittedly; Described valve block is arranged at the air-vent place of ventilative safety cap body both sides bottom part distribution and convexes with a pushing block, and the hole of this case can be for valve block pushing block activity displacement with choke and ventilation; Described thermal protection cover is an annular solid that utilizes lining cloth and foam to form through hot pressing, its foamed cotton layer forms an annular pad, is extended with the edge that is sticked around it, and is provided with several sticky clothes in the intermarginal spacer ring that is sticked, for the inner rim mouth that is pasted on safety cap, the blocking-up outside air enters with warming.
Adopt such scheme of the present invention, because the safety cap top is provided with the valve of an activity, can control opening and closing of air-flow, push valve to the place ahead summer, in the cap air via the pitch space outflow of big hole on valve and weather shield to alleviate sultry in the cap; Pass valve to rear and weather shield closing sealing mutually winter, and air runs off and the heat of blocking-up safety cap sheds in the blocking-up cap, and the air-vent by closed safe cap both sides and use thermal protection cover can avoid the outer cold air of cap to flow into, warm with in the maintenance cap.Ventilative like this safety cap can adapt to the temperature Change demand and be adjusted, and to reach ventilative and insulation, can guarantee heat radiation, be incubated both and take into account, and makes the safety cap become round-the-clock product design and reach cool warm effect of winter of summer.
(4) description of drawings
Fig. 1 is a main structure body decomposing schematic representation of the present invention;
Fig. 2 is the schematic perspective view of the ventilative state control damper body of the ventilative safety cap of the present invention;
Fig. 3 is the generalized section of the ventilative state control damper body of the ventilative safety cap of the present invention;
Fig. 4 is the schematic perspective view of the gas-blocking state control damper body of the ventilative safety cap of the present invention;
Fig. 5 is the generalized section of the gas-blocking state control damper body of the ventilative safety cap of the present invention;
Fig. 6 is the three-dimensional generalized section of thermal protection cover of the present invention;
Fig. 7 for the gas-blocking state control damper body of the ventilative safety cap of the present invention with add the thermal protection cover generalized section.
(5) specific embodiment
The present invention is a kind of control damper body gain apparatus of ventilative safety cap, as shown in Figure 1, comprise that one is arranged at the control damper body device 20 at big hole 101 rears on ventilative safety cap body 10 tops, it comprises: one extends the support chip 201 of rail sheet 201a, be provided with weather shield 201b in support chip 201 both sides and can prevent that rainwater from flowing into big hole 101, support chip 201 also can strengthen the stressed of kuppe 40 (following detailed description); One valve body 202, comprise a rail piece 202a, be arranged on the valve 202b of rail piece 202a both sides, a recessed rail 202c who is arranged on a double-screw bolt 202d on rail piece top and is arranged on rail piece base plate, the rail sheet 201a of described support chip is provided in this recessed rail with reciprocating; One kuppe 40, be arranged at the end face of ventilative safety cap and be formed with an elongated hole 401, the double-screw bolt 202d of rail piece 202a passes elongated hole 401, one pad 30, a C shape shell fragment 31 are placed on the double-screw bolt 202d, one round button 32 that is provided with screw is consolidated with double-screw bolt 202d bolt, make valve body 202 be moved to the place, location to promote round button 32, utilize the tension force top, top of C shape shell fragment 31 to prevent valve body 202 displacements admittedly.
Be equipped with in air-vent 103 places that ventilative safety cap body 10 both sides bottom parts distribute again: a valve block 50 convexes with a pushing block 501 on it; With a case 502 that is provided with hole 502a, the hole 502a of this case 502 can be for pushing block 501 activity displacements to carry out choke and ventilation.
Other is provided with a thermal protection cover 70, as shown in Figure 6, be to utilize lining cloth and foam through the annular solid that hot pressing forms, comprise: an annular pad 701 that is formed by foam, the edge 702 that is sticked, the spacer ring that extend to form on every side at annular pad are located at several sticky clothes 703 on the edge 702 that is sticked.This sticky cloth is to be pasted on the inner rim mouth of safety cap, plays thermal effect to block outside air to enter.
Fig. 2 and Fig. 3 are respectively the stereogram and the generalized section of the ventilative state control damper of the ventilative safety cap of the present invention.As shown in the figure, it is interlock rail piece 202a displacement that round button 32 is promoted forward, but the spacing supplied gas that forms the weather shield 201b of the valve 202b of its both sides and support chip 201 both sides flows out and dispels the heat, and the valve block 50 of the safety cap 10 both sides bottom parts of will breathing freely is pushed open by its pushing block 501 and exposed air-vent 103 and flow into the convection current that forms cap body inside with supplied gas; As shown in Figure 3, the gas in the ventilative safety cap can flow into ventilative duct 601 via each pore 60 with heat and discharge through big hole 101, discharges through the pitch space of the valve 202b of the valve body 202 of control damper body device 20 and weather shield 201b and dispels the heat.
Fig. 4 and Fig. 5 are the stereogram and the generalized section of the gas-blocking state control damper body of the ventilative safety cap of the present invention, as shown in the figure, round button 32 is promoted backward, it is interlock rail piece 202a displacement, the valve 202 of its both sides is that blocking-up gas sheds to form sealing in closing mutually with the weather shield 201b of support chip 201 both sides, the valve block 50 of safety cap body 10 both sides bottom parts of will breathing freely is again closed blocking-up air-vent 103 inflow gas by pushing away its pushing block 501, to form the airtight warming of cap body inside; As shown in Figure 5, the hot gas in the ventilative safety cap only can flow into vent caps 601 via each pore 60 and block promptly that air-flow sheds and can be warming through big hole 101 to the valve 202b of the valve body 202 of control damper body device 20 and weather shield 201b.
Fig. 6 is the three-dimensional generalized section of thermal protection cover of the present invention, it is an annular solid that utilizes lining cloth and foam to form through hot pressing, this foamed cotton layer promptly forms an annular pad 701, be extended with the edge 702 that is sticked around it, and spacer ring is provided with several sticky clothes 703 on the edge 702 that is sticked, can be for the inner rim mouth that is pasted on safety cap.
Fig. 7 is the gas-blocking state control damper body and the combination generalized section that adds thermal protection cover of the ventilative safety cap of the present invention, as shown in the figure, it can be used for very cold weather, several sticky clothes 703 that utilize thermal protection cover 70 to establish by spacer ring on its edge 702 that is sticked, can be for being pasted on the inner rim mouth of safety cap, can block outside air so fully and enter in the safety cap, to reach the warming effect uncomfortable with preventing the head dissipated heat.
More than preferred embodiment of the present invention is specified, be understood that person skilled in the art person also can make all equivalence variation or equivalence and replace under the situation of not violating spirit of the present invention but should give, these equivalences change or equivalence is replaced all because of belonging to scope of the present invention, and scope of the present invention is defined by claims.
Claims (2)
1. the control damper body gain apparatus of a ventilative safety cap comprises that one is arranged at the control damper body device at the big hole rear on ventilative safety cap body top, a case and the thermal protection cover that a valve block and is provided with the hole;
Described control damper body device comprises:
One extends the support chip of rail sheet, is provided with weather shield in the support chip both sides and flows into big hole to prevent rainwater;
One valve body comprises a rail piece, is arranged on the valve of rail piece both sides, a recessed rail that is arranged on a double-screw bolt on rail piece top and is arranged on rail piece base plate that the rail sheet of described support chip is provided in this recessed rail with reciprocating; And
One kuppe, be arranged at the end face of ventilative safety cap and be formed with an elongated hole, the double-screw bolt of rail piece passes elongated hole, one pad, a C shape shell fragment are placed on the double-screw bolt, one round button and the double-screw bolt bolt that is provided with screw consolidated, make valve body be moved to the place, location to promote round button, utilize the tension force top, top of C shape shell fragment to prevent the valve body displacement admittedly;
Described valve block is arranged at the air-vent place of ventilative safety cap body both sides bottom part distribution and convexes with a pushing block, and the hole of this case can be for valve block pushing block activity displacement with choke and ventilation;
Described thermal protection cover is an annular solid that utilizes lining cloth and foam to form through hot pressing, its foamed cotton layer forms an annular pad, is extended with the edge that is sticked around it, and is provided with several sticky clothes in the intermarginal spacer ring that is sticked, for the inner rim mouth that is pasted on safety cap, the blocking-up outside air enters with warming.
2. the control damper body gain apparatus of ventilative safety cap as claimed in claim 1, it is characterized in that, several sticky clothes that thermal protection cover is established by the intermarginal spacer ring that is sticked are pasted on the inner rim mouth of safety cap, can block outside air fully and enter in the safety cap warming when being used for very cold weather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031331866A CN1325000C (en) | 2003-07-25 | 2003-07-25 | Plusing device for control damper of ventilate safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031331866A CN1325000C (en) | 2003-07-25 | 2003-07-25 | Plusing device for control damper of ventilate safety helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1568850A CN1568850A (en) | 2005-01-26 |
| CN1325000C true CN1325000C (en) | 2007-07-11 |
Family
ID=34470023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031331866A Expired - Fee Related CN1325000C (en) | 2003-07-25 | 2003-07-25 | Plusing device for control damper of ventilate safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1325000C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027423A (en) * | 2012-12-28 | 2013-04-10 | 浙江耐特科技有限公司 | Electric bicycle helmet |
| JP7017532B2 (en) * | 2019-02-22 | 2022-02-08 | 株式会社Shoei | Airflow control member for helmet and helmet |
| CN111184313B (en) * | 2020-03-07 | 2022-10-11 | 肇庆博涵体育用品有限公司 | Helmet with good ventilation performance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964178A (en) * | 1987-12-15 | 1990-10-23 | Nolan S.P.A. | Safety helmet for motor-cyclists provided with manually-adjustable ventilation means |
| CN2166636Y (en) * | 1993-08-31 | 1994-06-01 | 马樟清 | Safety cap with function of ventilation, heat dissemination and ear protection |
| CN2269079Y (en) * | 1996-05-29 | 1997-12-03 | 马樟清 | Safety helmet with ventilation, heat dispersing and ear protection functions |
| CN2320067Y (en) * | 1997-10-30 | 1999-05-26 | 上海东光亿轻工业有限公司 | Ventilating safety helmet |
| CN2330199Y (en) * | 1998-03-11 | 1999-07-28 | 隆辉安全帽有限公司 | Ventilating and radiating structure for safety cap |
| US6061834A (en) * | 1999-06-14 | 2000-05-16 | Liao; Cheng-An | Air ventilation safety helmet |
-
2003
- 2003-07-25 CN CNB031331866A patent/CN1325000C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4964178A (en) * | 1987-12-15 | 1990-10-23 | Nolan S.P.A. | Safety helmet for motor-cyclists provided with manually-adjustable ventilation means |
| CN2166636Y (en) * | 1993-08-31 | 1994-06-01 | 马樟清 | Safety cap with function of ventilation, heat dissemination and ear protection |
| CN2269079Y (en) * | 1996-05-29 | 1997-12-03 | 马樟清 | Safety helmet with ventilation, heat dispersing and ear protection functions |
| CN2320067Y (en) * | 1997-10-30 | 1999-05-26 | 上海东光亿轻工业有限公司 | Ventilating safety helmet |
| CN2330199Y (en) * | 1998-03-11 | 1999-07-28 | 隆辉安全帽有限公司 | Ventilating and radiating structure for safety cap |
| US6061834A (en) * | 1999-06-14 | 2000-05-16 | Liao; Cheng-An | Air ventilation safety helmet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1568850A (en) | 2005-01-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20100725 |