CN201894220U - Mechanical safety helmet - Google Patents

Mechanical safety helmet Download PDF

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Publication number
CN201894220U
CN201894220U CN2010206632801U CN201020663280U CN201894220U CN 201894220 U CN201894220 U CN 201894220U CN 2010206632801 U CN2010206632801 U CN 2010206632801U CN 201020663280 U CN201020663280 U CN 201020663280U CN 201894220 U CN201894220 U CN 201894220U
Authority
CN
China
Prior art keywords
connecting rod
slide block
spring
safety helmet
sleeve
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
Application number
CN2010206632801U
Other languages
Chinese (zh)
Inventor
鄢敏
罗进生
刘良瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huanggang Polytechnic College
Original Assignee
Huanggang Polytechnic College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huanggang Polytechnic College filed Critical Huanggang Polytechnic College
Priority to CN2010206632801U priority Critical patent/CN201894220U/en
Application granted granted Critical
Publication of CN201894220U publication Critical patent/CN201894220U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Vibration Dampers (AREA)

Abstract

The utility model discloses a mechanical safety helmet, which solves the problems of poor safety performance, high price and the like of the existing safety helmet and is characterized in that a set of connecting rod slide block spring shock absorber is additionally arranged between a case (6) and an inner helmet hoop (7) and consists of a circular ring, a connecting rod, a slide block, a sleeve barrel, a spring and the like. The characteristic that kinetic energy can be converted into elastic potential energy through the deformation generated by the spring is utilized for reaching the shock absorption and buffer effects. The mechanical safety helmet has the advantages of high safe performance, wide application range, low cost and the like and can be widely applied to operation places such as building, mine, metallurgy, oil exploration, tunnel engineering, forest harvesting and the like.

Description

The mechanical type safety cap
One, technical field
This practical new product belongs to the safety in production articles for use, and relating in particular to a kind of is the safety cap that escapes injury with the mechanical type damping, buffering.
Two, background technology
Have rubber strip or air bag damping safety cap in the market, can satisfy the demand of people's part producing work to a certain extent, but security performance is low, price is expensive, brings extra financial burden to people.And security performance height, price can be still a market vacancy by the mechanical type safety cap that masses accepted.
Three, summary of the invention
The purpose of this utility model is exactly in order to overcome the deficiency of prior art, and a kind of economical and practical, esy to use, safe and reliable, broad-spectrum mechanical type safety cap is provided.
The technical solution of the utility model is: it is made of shell, interior cap hoop and chute etc., between shell and interior cap hoop, set up a cover connecting rod sliding block spring damping device, this device is made up of annulus, connecting rod, slide block, cylindrical spring and sleeve etc., connecting rod fixes on the annulus with hinges fixing, the other end of connecting rod passes from the slide block center and stretch out the end, with screw slide block is fixed on the connecting rod, slide block and spring are placed in the sleeve, on the bearing of cap hoop, the alice latch closure of interior cap hoop was in the slideway of inboard, shell lower edge in the lower end of sleeve was fixed on.
The beneficial effects of the utility model are: make people's head be subjected to less impulsive force by spring stress distortion storage power as far as possible, realized the reliability of safety cap, satisfied modern staff for safe and reliable, easy to use, economical demand.
The utility model is described in further detail below in conjunction with accompanying drawing.
Four, description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1 is annulus, and 2 is connecting rod, and 3 is slide block, and 4 is spring, and 5 is sleeve, and 6 is the cap shell, and 7 is the cap hoop, and 8 is slideway.
Five, the specific embodiment
As shown in Figure 1, improve on the basis of conventional security cap shell 6 and interior cap hoop 7, inwall is provided with slideway 8 at the edge of shell 6, and interior cap hoop 7 is designed to staircase structural model, its alice latch closure is in the slideway 8 of outer casing inner wall, and cap hoop 7 joins together with shell 6 in making.Set up simultaneously a cover connecting rod sliding block spring damping device between shell 6 and interior cap hoop 7, this device is made up of annulus 1, connecting rod 2, slide block 3, spring 4 and sleeve 5.Annulus 1 links to each other with connecting rod 2 usefulness hinges; Connecting rod 2 and slide block 3 are fixed by screw, and a part is stretched out in the end.On the bearing that binds round in sleeve 5 is welded on; Spring is put into sleeve, and the other end is enclosed within on the connecting rod.When implementing the utility model, pound when weight and to fall when wearing on the safety cap, shell 1 is pressed down by gravity, the annulus 1 that drives in it descends, by connecting rod 2 slide block 3 is glided in sleeve 5, spring 4 is compressed, and the slideway 8 of shell 1 madial wall glides, thereby the kinetic energy of external shock is converted into elastic potential energy, reaches the effect of damping, buffering.Can be widely used in places such as underground work, high building building, earthquake rescue.

Claims (1)

1. mechanical type safety cap, it comprises shell (6), interior cap hoop (7) and chute (8), it is characterized in that: between shell (6) and interior cap hoop (7), set up a cover connecting rod sliding block spring damping device, this device is by annulus (1), connecting rod (2), slide block (3), cylindrical spring (4), sleeve (5) is formed, connecting rod (2) fixes on the annulus (1) with hinges fixing, the other end of connecting rod passes from slide block (3) center and stretch out the end, with screw slide block (3) is fixed on the connecting rod (2), slide block (3) and spring (4) are placed in the sleeve (5), on the bearing of cap hoop (7), the alice latch closure of interior cap hoop (7) was in the slideway (8) of inboard, shell lower edge in the lower end of sleeve (5) was fixed on.
CN2010206632801U 2010-12-09 2010-12-09 Mechanical safety helmet Expired - Fee Related CN201894220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206632801U CN201894220U (en) 2010-12-09 2010-12-09 Mechanical safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206632801U CN201894220U (en) 2010-12-09 2010-12-09 Mechanical safety helmet

Publications (1)

Publication Number Publication Date
CN201894220U true CN201894220U (en) 2011-07-13

Family

ID=44252142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206632801U Expired - Fee Related CN201894220U (en) 2010-12-09 2010-12-09 Mechanical safety helmet

Country Status (1)

Country Link
CN (1) CN201894220U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103263108A (en) * 2013-05-31 2013-08-28 北京航空航天大学 Safety helmet with novel buffering structure
CN106108206A (en) * 2016-08-26 2016-11-16 张振堂 A kind of electric power overhaul safety helmet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103263108A (en) * 2013-05-31 2013-08-28 北京航空航天大学 Safety helmet with novel buffering structure
CN103263108B (en) * 2013-05-31 2015-09-09 北京航空航天大学 A kind of safety cap with New Buffering structure
CN106108206A (en) * 2016-08-26 2016-11-16 张振堂 A kind of electric power overhaul safety helmet

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Legal Events

Date Code Title Description
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: 20110713

Termination date: 20111209