CN214071999U - Impact force buffering mechanism of safety helmet - Google Patents
Impact force buffering mechanism of safety helmet Download PDFInfo
- Publication number
- CN214071999U CN214071999U CN202022587667.XU CN202022587667U CN214071999U CN 214071999 U CN214071999 U CN 214071999U CN 202022587667 U CN202022587667 U CN 202022587667U CN 214071999 U CN214071999 U CN 214071999U
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- Prior art keywords
- safety helmet
- shell
- helmet
- safety
- buffer
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- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000003139 buffering effect Effects 0.000 title claims description 5
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 238000013016 damping Methods 0.000 claims abstract description 22
- 239000013078 crystal Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model provides an impulsive force buffer gear of safety helmet, it relates to protective articles technical field, concretely relates to impulsive force buffer gear of safety helmet. The bottom end of the safety helmet shell is connected with the safety helmet brim, the inner side of the safety helmet brim is provided with a safety helmet hoop, the inner side of the safety helmet hoop is connected with the top rib, the top of the top rib is provided with a buffer pad, a safety helmet protective shell is arranged above the safety helmet shell, the bottom end of the safety helmet protective shell is provided with a plurality of buffer mechanisms, the upper ends of the buffer mechanisms are connected with the safety helmet protective shell, and the bottom ends of the buffer mechanisms are connected with the safety helmet shell; buffer gear contain fixed plate, damping spring, bonding board, damping spring's upper end is connected with the fixed plate, the up end of fixed plate is connected with the safety helmet protective housing, damping spring's bottom is connected with the safety helmet shell through bonding board. After the technical scheme is adopted, the utility model discloses beneficial effect does: the novel safety helmet is stable in structure and not easy to damage, and the safety of heads of workers is protected.
Description
Technical Field
The utility model relates to a protective articles technical field, concretely relates to impulsive force buffer gear of safety helmet.
Background
The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. It mainly comprises a hat shell, a hat lining, a lower cheek band and a rear hoop. The cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object are mainly borne by the cap shell. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced.
The safety helmet on the market at present only has the one deck protection, is exactly the safety helmet shell, and its protective strength is decided by the preparation material of safety helmet, does not have impulsive force buffer structure to the object that falls, and the safety helmet is the rigidity collision with the object that falls, smashes the safety helmet badly easily once, and the structure is unstable, also hurts the head easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an impulsive force buffer gear of safety helmet, its stable in structure installs the safety helmet protective housing in the outside of safety helmet, is equipped with buffer gear between safety helmet protective housing and safety helmet, can cushion the object impulsive force that falls, makes the safety helmet have two-layer protection, is difficult to destroyed, has protected the safety of staff's head.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the safety helmet comprises a safety helmet shell, a safety helmet brim, a safety helmet hoop, a top rib, a cushion pad, a safety helmet protective shell and a buffer mechanism, wherein the bottom end of the safety helmet shell is connected with the safety helmet brim; the damping mechanism comprises a fixed plate, a damping spring and a bonding plate, the upper end of the damping spring is connected with the fixed plate, the upper end face of the fixed plate is connected with the safety helmet protective shell, and the bottom end of the damping spring is connected with the safety helmet shell through the bonding plate; the bottom end face of the safety helmet protective shell is formed by connecting a plurality of triangular crystals.
As a further aspect of the present invention, the top rib is connected to the helmet band in a cross-shape and is disposed inside the helmet shell.
As a further aspect of the present invention, the adhesive sheet is a flexible adhesive sheet, which is attached to the helmet shell.
As a further aspect of the present invention, the fixing plate is integrally connected to the protective case of the safety helmet.
The utility model discloses a theory of operation: couple together the device according to the position, when the object drops from the high altitude, the object touches with the safety helmet protective housing earlier, the bottom of safety helmet protective housing is connected with the safety helmet shell through a plurality of buffer gear, buffer gear's upper end is the fixed plate, buffer gear's bottom is the bonding board, be equipped with damping spring between fixed plate and the bonding board, damping spring has elasticity, when receiving the impact force of object, damping spring produces reverse elasticity, according to the physical mechanics principle, reverse elasticity is opposite with the direction of impact force, play the cushioning effect, play the guard action to staff's head, and the bottom face of safety helmet protective housing is connected for a plurality of triangle-shaped crystal and constitutes, triangle-shaped has firmly, firm, withstand voltage's characteristics, thereby make the safety helmet protective housing not fragile.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view corresponding to A in FIG. 1;
fig. 3 is a schematic structural view of the bottom surface of the protective shell 6 of the safety helmet of the present invention.
Description of reference numerals: the safety helmet comprises a safety helmet shell 1, a safety helmet peak 2, a safety helmet hoop 3, a top rib 4, a cushion pad 5, a safety helmet protective shell 6, a buffer mechanism 7, a fixing plate 701, a damping spring 702 and a bonding plate 703.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the safety helmet comprises a safety helmet shell 1, a safety helmet brim 2, a safety helmet hoop 3, a top rib 4, a cushion pad 5, a safety helmet protective shell 6 and a buffer mechanism 7, wherein the bottom end of the safety helmet shell 1 is connected with the safety helmet brim 2, the safety helmet hoop 3 is arranged on the inner side of the safety helmet brim 2, the inner side of the safety helmet hoop 3 is connected with the top rib 4, the cushion pad 5 is arranged at the top of the top rib 4, the safety helmet protective shell 6 is arranged above the safety helmet shell 1, the bottom end of the safety helmet protective shell 6 is provided with a plurality of buffer mechanisms 7, the upper ends of the buffer mechanisms 7 are connected with the safety helmet protective shell 6, and the bottom ends of the buffer mechanisms 7 are connected with the safety helmet shell 1; the buffer mechanism 7 comprises a fixing plate 701, a damping spring 702 and a bonding plate 703, the upper end of the damping spring 702 is connected with the fixing plate 701, the upper end face of the fixing plate 701 is connected with the helmet protection shell 6, and the bottom end of the damping spring 702 is connected with the helmet shell 1 through the bonding plate 703; the bottom end face of the safety helmet protective shell 6 is formed by connecting a plurality of triangular crystals.
The top rib 4 is connected to the helmet band in a cross-like manner and is disposed on the inner side of the helmet shell 1.
The bonding plate 703 is a flexible bonding plate, and is attached to the helmet shell 1.
The fixing plate 701 is integrally connected with the safety helmet protective shell 6.
The utility model discloses a theory of operation: the device is connected according to the position, when an object drops from the high altitude, the object touches the safety helmet protective shell 6 firstly, the bottom end of the safety helmet protective shell 6 is connected with the safety helmet shell 1 through a plurality of buffer mechanisms 7, the upper end of each buffer mechanism 7 is a fixed plate 701, the bottom end of each buffer mechanism 7 is a bonding plate 703, a damping spring 702 is arranged between each fixed plate 701 and each bonding plate 703, each damping spring 703 has elasticity, when the impact force of the object is received, each damping spring 703 generates reverse elasticity, the reverse elasticity is opposite to the direction of the impact force according to the principle of physical mechanics, the damping effect is achieved, the head of a worker is protected, the bottom end face of the safety helmet protective shell 6 is formed by connecting a plurality of triangular crystals, and the triangular crystals have the characteristics of stability, firmness and pressure resistance, so that the safety helmet protective shell 6 is not easy to damage.
After the technical scheme is adopted, the utility model discloses beneficial effect does: its stable in structure installs the safety helmet protective housing in the outside of safety helmet, is equipped with buffer gear between safety helmet protective housing and safety helmet, can cushion the object impulsive force that falls, makes the safety helmet have two-layer protection, is difficult to destroyed, has protected the safety of staff's head.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides an impulsive force buffer gear of safety helmet which characterized in that: the safety helmet comprises a safety helmet shell (1), a safety helmet brim (2), a safety helmet hoop (3), a top rib (4), a cushion pad (5), a safety helmet protective shell (6) and buffer mechanisms (7), wherein the bottom end of the safety helmet shell (1) is connected with the safety helmet brim (2), the safety helmet hoop (3) is arranged on the inner side of the safety helmet brim (2), the inner side of the safety helmet hoop (3) is connected with the top rib (4), the cushion pad (5) is arranged at the top of the top rib (4), the safety helmet protective shell (6) is arranged above the safety helmet shell (1), the bottom end of the safety helmet protective shell (6) is provided with a plurality of buffer mechanisms (7), the upper end of each buffer mechanism (7) is connected with the corresponding safety helmet protective shell (6), and the bottom end of each buffer mechanism (7) is connected with the corresponding safety helmet shell (1); the damping mechanism (7) comprises a fixing plate (701), a damping spring (702) and a bonding plate (703), the upper end of the damping spring (702) is connected with the fixing plate (701), the upper end face of the fixing plate (701) is connected with the helmet protection shell (6), and the bottom end of the damping spring (702) is connected with the helmet shell (1) through the bonding plate (703); the bottom end face of the safety helmet protective shell (6) is formed by connecting a plurality of triangular crystals.
2. The impact buffering mechanism of a helmet as claimed in claim 1, wherein: the top rib (4) is crosswise connected with the safety helmet hoop and is arranged on the inner side of the safety helmet shell (1).
3. The impact buffering mechanism of a helmet as claimed in claim 1, wherein: the bonding plate (703) is a flexible bonding plate and is attached to the safety helmet shell (1).
4. The impact buffering mechanism of a helmet as claimed in claim 1, wherein: the fixing plate (701) is integrally connected with the safety helmet protective shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587667.XU CN214071999U (en) | 2021-07-19 | 2021-07-19 | Impact force buffering mechanism of safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587667.XU CN214071999U (en) | 2021-07-19 | 2021-07-19 | Impact force buffering mechanism of safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214071999U true CN214071999U (en) | 2021-08-31 |
Family
ID=77448973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022587667.XU Expired - Fee Related CN214071999U (en) | 2021-07-19 | 2021-07-19 | Impact force buffering mechanism of safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214071999U (en) |
-
2021
- 2021-07-19 CN CN202022587667.XU patent/CN214071999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |