CN201894220U - Mechanical safety helmet - Google Patents
Mechanical safety helmet Download PDFInfo
- 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
Links
Landscapes
- 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
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.
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)
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 |
-
2010
- 2010-12-09 CN CN2010206632801U patent/CN201894220U/en not_active Expired - Fee Related
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207194873U (en) | A kind of high-strength shock absorber | |
CN201894220U (en) | Mechanical safety helmet | |
CN210830297U (en) | Multistage damping device of electromechanical device | |
CN104033110A (en) | Sucker rod rotating shock-absorbing anti-releasing device | |
CN104074921B (en) | A kind of ball-type earthquake isolating equipment | |
CN208982898U (en) | A kind of Mars Miner damping base | |
CN201537328U (en) | Air pressure damping tower escape apparatus | |
CN203424579U (en) | Novel multifunctional emergency danger avoiding cabinet | |
CN105428025A (en) | Damping method and device for transformer | |
CN108589800A (en) | A kind of basic anti-seismic structure of architectural engineering | |
CN101804635B (en) | Ball hinge-based three degree of freedom under-actuated robot wrist device | |
CN205151692U (en) | Hanging flower basket with self -interacting universal wheel | |
CN208291685U (en) | A kind of production emulsion paint storage device | |
CN209414507U (en) | A kind of engineering machinery shock-absorbing casing | |
CN202990676U (en) | Manhole booster device | |
CN204980813U (en) | Hanging device | |
CN104567252B (en) | Refrigerator for preventing objects therein from capsizing | |
CN203073031U (en) | Mine safety helmet with gas alarm | |
CN203925318U (en) | Sucker rod rotary damping anti-drop device | |
CN203430553U (en) | Vertical shaft buffer explosion door | |
CN207674034U (en) | A kind of Mars Miner cushion socket | |
CN208040260U (en) | A kind of external closed guard gate vibration absorber | |
CN207141069U (en) | A kind of mine underground new energy locomotive | |
CN206232266U (en) | Buffer of elevator | |
CN207673098U (en) | A kind of steel construction with dual seismic performance |
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 |