CN209403661U - A kind of safety helmet for building operation - Google Patents
A kind of safety helmet for building operation Download PDFInfo
- Publication number
- CN209403661U CN209403661U CN201821780011.6U CN201821780011U CN209403661U CN 209403661 U CN209403661 U CN 209403661U CN 201821780011 U CN201821780011 U CN 201821780011U CN 209403661 U CN209403661 U CN 209403661U
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- cap
- retainer ring
- plate
- fixedly connected
- cap shell
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Abstract
The utility model belongs to technical field of buildings more particularly to a kind of safety helmet for building operation, the fastening detection components entrusted component and can show safety cap tightness including cap shell, restraint zone, retainer ring, cap hoop, adjustable dimension；Cap shell is threadedly coupled with retainer ring, and the inner sidewall of retainer ring is provided with cap hoop, and the lower end of retainer ring is fixedly connected with the restraint zone of adjustable dimension；It is fixedly connected on the inner sidewall of retainer ring and entrusts component, entrusting component includes several entrusting, entrusting liner plate, head circumference band and mesh regulation and buckle B, fastening detection device includes crown plate, compressed spring, force-transmitting pole, pressing plate and LED light indication box, and LED light indication box is set to the center of top inner sidewall of cap shell.The utility model can effectively solve safety cap in the prior art and cannot be adjusted according to the different shape and size of user's skull so that the qualified or not problem that can not be determined of tightness that dynamics dispersion effect is bad to cause security performance to have to be hoisted and safety cap to wear.
Description
Technical field
The utility model belongs to technical field of buildings more particularly to a kind of safety helmet for building operation.
Background technique
In building construction process, safety cap is one of indispensable safety equipment, used for safety helmet to rush in given falling object
It hits power and is destroyed by the flexible deformation, plastic deformation and the structure of permission of its each position buffer structure and inhale most of impact force
It receives, and impact force is distributed in large area as far as possible on the skull of people, will damage and be reduced to maximum, but current safety
Cap is not considered to be adjusted according to the skull of user, and the user that some skulls are smaller or the crown is sharper works as peace
When full cap affords big top shock, entrusting and can not be bonded with skull well with dispersion force as far as possible in safety cap
Degree, dynamics excessively focuses on the crown, still larger to the injury of skull.
In addition, on construction ground, safety cap whether wear it is qualified influence it is great, when thering is weight to fall to pound safety cap,
If wearing is insecure will to be easy to be pounded to fall, so that head exposure, and exist hidden by the hit considerable safety of subsequent junk
Suffer from, so being badly in need of whether being monitored safety cap wearing in place.
Utility model content
According to the above-mentioned deficiencies of the prior art, the utility model provides a kind of safety helmet for building operation, can be effective
Solving safety cap in the prior art cannot be adjusted so that dynamics is dispersed according to the different shape and size of user's skull
The bad qualified or not problem that can not be determined of tightness for causing security performance to there is to be hoisted and safety cap to wear of effect.
The technical solution that the technical issues of the utility model solves uses are as follows: a kind of safety helmet for building operation, including cap
Shell, retainer ring, cap hoop, entrusts component and fastening detection components at restraint zone；The lower end of the cap shell is provided with internal screw thread, described
The upper end of retainer ring is provided with external screw thread and matches with the internal screw thread of cap shell, and the inner sidewall of the retainer ring is fixedly installed cap
Hoop, the inner sidewall lower end of the retainer ring is fixedly connected with restraint zone, mesh regulation button A is provided on the restraint zone；It is described
The inner sidewall upper end of retainer ring, which is fixedly connected with, entrusts component, and the component of entrusting includes several entrusting, entrusting liner plate, head circumference band
With mesh regulation button B, the bottom entrusted is fixedly connected on the inner sidewall of retainer ring, several tops entrusted at equal intervals
It is fixedly connected in the periphery for entrusting liner plate, for circle, each head circumference band is vertically fixedly connected in middle-end the liner plate of entrusting
On entrusting, it is provided with head circumference band in the same position each entrusted, the two neighboring head circumference band logical entrusted is looked over so as to check word
Adjusting buckle B connection；The fastening detection device includes crown plate, compressed spring, force-transmitting pole, pressing plate and LED light indication box, institute
State the center of top inner sidewall that LED light indication box is set to cap shell, be arranged inside the push switch being serially connected by electric wire,
LED light and battery, the push switch are exposed from the bottom of LED light indication box, offer in the cap shell for observing LED light
Bright peep hole inside indication box is provided with the pressing plate for being used to open push switch below the push switch, described
Pressing plate is set to the surface for entrusting liner plate, the bottom of the pressing plate is fixedly connected with force-transmitting pole, the liner plate of entrusting
Center offers through-hole, and the force-transmitting pole is passed down through the top that through-hole is fixedly connected on crown plate, the crown plate with entrust
Several compressed springs are fixedly connected between liner plate.
(1) the adjustable ring-type of head circumference band composition, disperses skull stress
Cap shell is detachably connected threadably with retainer ring, in this way when removing cap shell, entrust, head circumference band and
Mesh regulation button B can be completely exposed to adjust size.
Safety cap is worn, cap shell is removed, B is buckled by mesh regulation between each head circumference band and is adjustably connected with each other,
The ring surrounded between head circumference band and the vertical plane where entrusting are perpendicular, and the purpose of setting head circumference band is can be trapped among the week of skull
It encloses, for dispersing stress to area as big as possible: when safety cap is by the impact from top to bottom of high-altitude junk, safety cap
The power being subject to is reached entire cap shell by cap shell, is then reached and is entrusted by retainer ring, and then power is reached skull by entrusting, with reality
Now by the effect of force dispersion, but in the prior art, the size of safety cap is fixed, and the head sizes of people and shape are all
Be it is different, the partially sharp user of majority's safe wearing cap, the especially crown, the main stress surface of skull is to entrust lining
Plate, however limitation of the liner plate by safety cap inner space is entrusted, and the comfort limitation worn, area are usually made
Small, such skull stress is excessively concentrated, and pressure is bigger than normal to still remain biggish injured hidden danger.The utility model will be set between entrusting
Head circumference band has been set, and has been provided with mesh regulation between head circumference band and buckles B, the ring that head circumference band surrounds is adjusted by mesh regulation button B
Size to be suitable for different skull sizes, in this way, when the impact force from top to bottom that cap shell is subject to by entrust reach skull when,
To being the ring of head circumference band composition at the force of skull, entrust liner plate and entrust, the forced area of skull is considerably increased, is improved
Safety.Because head circumference band composition ring size it is adjustable, for different skull sizes per capita can be good
Disperse stress.
(2) whether detection safety cap is worn secured
When safe wearing cap, crown plate is contacted with human skull, because of the gravity of safety cap, crown plate and entrusts liner plate
Mutual extrusion compressed spring, pressing plate is pushed by force-transmitting pole to far from the direction for entrusting liner plate, and close to push switch, passes through mesh
Regulation button A continues to tighten restraint zone, crown plate and entrusts the further mutual extrusion of liner plate and pushes up pressing plate, arrives certain journey
When spending, pressing plate can push down upwards push switch and light LED light, it can restraint zone when being lit using LED light is tight
Gu safety cap qualification as qualified wearing tautness, is thus worn and visualized by degree, increases the qualified of safety cap and wear
Rate is worn, the safety when construction of safe wearing cap is improved.
Wherein, preferred embodiment are as follows:
The quantity entrusted is 3.
Each head circumference band quantity entrusted is 2.Head circumference band is distributed along the length direction entrusted, and is each entrusted
On head circumference band location arrangements relationship it is all the same, upper and lower two groups of head circumference band logicals regulation button B that looks over so as to check collectively constitutes two latch closures
At the top of skull；Head circumference band, entrust, mesh regulation buckles B and constitutes the shape of similar cobweb with liner plate is entrusted, this is similar to spider
The network of mesh-shaped can be adjusted according to different head dummy sizes, so that different size head dummys can well paste per capita with net
Close and then obtain good force dispersion effect.
The bottom of the crown plate is the arcwall face that Open Side Down, and the pressing plate is horizontally disposed surface plate, described
Push switch is set to the surface of pressing plate.The crown plate of arcwall face preferably coincide with skull shape, and pressing plate is level
Plate is more favorable to push push switch.
The lower end of the retainer ring is provided with boss outward, and the bottom of the cap shell is set to the top of boss.Retainer ring
With the threaded connection of cap shell be arranged in order to facilitate cap shell remove with exposure entrust with head circumference band, and then facilitate adjustment size, boss
Setting so that the bottom of cap shell is more preferably supported, when cap shell is by from the downward impact force in top, power that cap shell is subject to
It is transmitted to retainer ring, the boss good support bottom of cap shell is matched with helicitic texture, common transmit what cap shell transmitted
Power increases safety.
The peep hole is opened in the front side wall upper end of cap shell and connects with LED light indication box.Peep hole is convenient and safe
Cap user oneself observes tightness against mirror.When tightening restraint zone by mesh regulation button A, if it is observed that LED
Lamp is then worn and is enough fastened by going out to bright.The side-wall hole of LED light indication box can be connected with realizing with peep hole, and
LED light is fixedly installed on the tapping, so that light is preferably thrown into peep hole, to observe.
The utility model has the following beneficial effects: (1) the utility model is between entrusting by being provided with head circumference band, and
So that head circumference band logical is looked over so as to check, regulation button B surrounds the ring that size can be adjusted according to user's head dummy size, to give user
Head more contacts area are provided, more point of applications solve when dispersion accident occurs as much as possible at the stress of skull
It is concentrated through in the prior art and entrusts liner plate transmitting impact force and safety cap cannot according to user's head circumference situation adjusting size
The case where, force area is increased, security performance is improved；(2) the utility model will be fastened by setting fastening detection components
Band to the wearing tightness of safety cap, be converted into crown plate squeeze compressed spring so that control pressing plate open push switch with
The form of lightening LED lamp visualizes the acceptable level for wearing fastening, the palm of the person of being convenient to use to safety cap tightness
It holds, improves the qualified wearing rate of safety cap in use process, improve safety.
Detailed description of the invention
Fig. 1 is the left view schematic cross-sectional view of the provided embodiment of the utility model；
Fig. 2 is the structure enlargement diagram of part A in Fig. 1；
Fig. 3 is cap shell, retainer ring, cap hoop and the composite structure schematic top plan view for entrusting component；
Fig. 4 is the schematic elevation view of the provided embodiment of the utility model；
In figure: 1, cap shell 11, peep hole 2, restraint zone 21, mesh regulation button A 3, retainer ring 31, boss 4, cap hoop
51,52 are entrusted, liner plate 53, head circumference band 54, mesh regulation is entrusted and buckles B 61, crown plate 62, compressed spring 63, force-transmitting pole
64, pressing plate 65, LED light indication box 651, push switch.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1 to 4, a kind of safety helmet for building operation described in the utility model, including cap shell 1, restraint zone
2, retainer ring 3, cap hoop 4, entrust component and fastening detection components；The lower end of the cap shell 1 is provided with internal screw thread, the retainer ring
3 upper end is provided with external screw thread and matches with the internal screw thread of cap shell 1, and the inner sidewall of the retainer ring 3 is fixedly installed cap hoop 4,
The inner sidewall lower end of the retainer ring 3 is fixedly connected with restraint zone 2, and mesh regulation button A21 is provided on the restraint zone 2；Institute
The inner sidewall upper end for stating retainer ring 3, which is fixedly connected with, entrusts component, and the component of entrusting includes several entrusting 51, entrusting liner plate
52, head circumference band 53 and mesh regulation buckle B54, and 51 bottom of entrusting is fixedly connected on the inner sidewall of retainer ring 3 at equal intervals, if
51 top of entrusting is fixedly connected in the periphery for entrusting liner plate 52, and the liner plate 52 of entrusting is circle, each head circumference
Band 53, which is vertically fixedly connected in middle-end, to be entrusted on 51, is each entrusted and is provided with head circumference band 53 in 51 same position, adjacent
The head circumference band 53 entrusted on 51 described in two buckles B54 connection by mesh regulation；The fastening detection device include crown plate 61,
Compressed spring 62, force-transmitting pole 63, pressing plate 64 and LED light indication box 65, the LED light indication box 65 are set to the top of cap shell 1
Push switch 651, LED light and the battery being serially connected by electric wire, the push switch is arranged inside in portion's central medial wall
651 expose from the bottom of LED light indication box 65, are offered in the cap shell 1 for observing sight bright inside LED light indication box
Hole 11 is examined, the lower section of the push switch 651 is provided with the pressing plate 64 for being used to open push switch 651, the pressing plate 64
It is set to the surface for entrusting liner plate 52, the bottom of the pressing plate 64 is fixedly connected with force-transmitting pole 63, described to entrust liner plate 52
Center offer through-hole, the force-transmitting pole 63 is passed down through the top that through-hole is fixedly connected on crown plate 61, crown plate
It 61 and entrusts and is fixedly connected with several compressed springs 62 between liner plate 52.
(1) the adjustable ring-type of the composition of head circumference band 53, disperses skull stress
Cap shell 1 is detachably connected threadably with retainer ring 3, in this way when removing cap shell 1, entrusts 51, head
Shroud 53 and mesh regulation button B54 can be completely exposed to adjust size.
Safety cap is worn, removes cap shell 1, it is adjustably mutual by mesh regulation to buckle B54 between each head circumference band 53
Connection, the ring surrounded between head circumference band 53 and the vertical plane where entrusting 51 are perpendicular, be arranged head circumference band 53 purpose be can
Be trapped among around skull, for dispersing stress to area as big as possible: when safety cap by high-altitude junk rushing from top to bottom
When hitting, the power being subject to is reached entire cap shell 1 by the cap shell 1 of safety cap, is then reached by retainer ring 3 and is entrusted 51, and then by holding in the palm
Power is reached skull by band 51, to realize the effect of force dispersion, but in the prior art, the size of safety cap be it is fixed,
And the head sizes and shape of people are all different, majority's safe wearing caps, the especially partially sharp user in the crown, skull
Main stress surface be entrust liner plate 52, however entrust limitation of the liner plate 52 by safety cap inner space, and wear relax
Adaptive limitation, area is usually made small, and such skull stress is excessively concentrated, and pressure is bigger than normal, and to still remain biggish injury hidden
Suffer from.The utility model, which will be entrusted, is provided with head circumference band 53 between 51, and is provided with mesh regulation between head circumference band 53 and buckles B54, leads to
Regulation of looking over so as to check button B54 adjusts the size of ring that head circumference band 53 surrounds to be suitable for different skull sizes, in this way, when cap shell by
Impact force from top to bottom when reaching skull by entrusting 51, to be at the force of skull head circumference band 53 form ring, entrust
It liner plate 52 and entrusts 51, considerably increases the forced area of skull, improve safety.Because of the ring ruler that head circumference band 53 forms
It is very little adjustable, thus for different skull sizes per capita being capable of good dispersion stress.
(2) whether detection safety cap is worn secured
When safe wearing cap, crown plate 61 is contacted with human skull, because of the gravity of safety cap, crown plate 61 and is entrusted
52 mutual extrusion compressed spring 62 of liner plate, pressing plate 64 are pushed by force-transmitting pole 63 to far from the direction for entrusting liner plate 52, and close
Push switch 651, by mesh regulation button A21 continue tighten restraint zone 2, crown plate 61 and entrust liner plate 52 further mutually squeeze
Pressure push up pressing plate 64, to a certain extent when, pressing plate 64 can push down push switch 651 upwards and light LED light, i.e.,
2 tightness of restraint zone when LED light is lit be can use as qualified wearing tautness, thus by safety cap qualification
Visualization is worn, the qualified wearing rate of safety cap is increased, improves the safety when construction of safe wearing cap.
51 quantity of entrusting is 3.
Each 53 quantity of head circumference band entrusted on 51 is 2.Head circumference band 53 is distributed along the length direction for entrust 51,
The location arrangements relationship for each entrusting the head circumference band 53 on 51 is all the same, and upper and lower two groups of head circumference bands 53 buckle B54 by mesh regulation
Two latch closures are collectively constituted at the top of skull；Head circumference band 53 entrusts 51, mesh regulation and buckles B54 and entrust liner plate 52 and constitutes class
Like the shape of cobweb, which can be adjusted according to different head dummy sizes, so that different rulers
Crew cut type can obtain in turn good force dispersion effect with net good fit per capita.
The bottom of the crown plate 61 is the arcwall face that Open Side Down, and the pressing plate 64 is horizontally disposed surface plate,
The push switch 651 is set to the surface of pressing plate 64.The crown plate 61 of arcwall face preferably coincide with skull shape, presses
Pressing plate 64 is that level board is more favorable to push push switch 651.
The lower end of the retainer ring 3 is provided with boss 31 outward, and the bottom of the cap shell 1 is set to the top of boss 31.
The threaded connection setting of retainer ring 3 and cap shell 1 is removed in order to facilitate cap shell 1 entrusts 51 and head circumference band 53 with exposure, and then conveniently
Size is adjusted, the setting of boss 31 is so that the bottom of cap shell 1 is more preferably supported, when cap shell 1 is by the shock downward from top
When power, the power that cap shell 1 is subject to is transmitted to retainer ring 3, and the good support of boss 31 bottom of cap shell 1 matches with helicitic texture
It closes, the common power transmitting cap shell 1 and transmitting increases safety.
The peep hole 11 is opened in the front side wall upper end of cap shell 1 and connects with LED light indication box 65.11 side of peep hole
Just safety cap user oneself observes tightness against mirror.When tightening restraint zone 2 by mesh regulation button A21, if
Observe that LED light by going out to bright, is then worn and enough fastened.Can the side-wall hole of LED light indication box 65 be realized and be observed
Hole 11 connects, and LED light is fixedly installed on the tapping, so that light is preferably thrown into peep hole 11, to observe.
The above is the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all benefits
The equivalent structure or equivalent flow shift made by the utility model specification and accompanying drawing content, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of safety helmet for building operation, it is characterised in that: including cap shell, restraint zone, retainer ring, cap hoop, entrust component and
Fasten detection components；The lower end of the cap shell is provided with internal screw thread, and the upper end of the retainer ring is provided with external screw thread and cap shell
Internal screw thread matches, and the inner sidewall of the retainer ring is fixedly installed cap hoop, and the inner sidewall lower end of the retainer ring is fixedly connected
There is restraint zone, mesh regulation button A is provided on the restraint zone；The inner sidewall upper end of the retainer ring, which is fixedly connected with, entrusts group
Part, it is described entrust component include it is several entrust, entrust liner plate, head circumference band and mesh regulation and buckle B, the bottom entrusted is at equal intervals
It is fixedly connected on the inner sidewall of retainer ring, several tops entrusted are fixedly connected in the periphery for entrusting liner plate, the support
Band liner plate is circle, and each head circumference band, which is vertically fixedly connected in middle-end, to be entrusted, and is set in the same position each entrusted
It is equipped with head circumference band, the two neighboring head circumference band logical entrusted is looked over so as to check the B connection of regulation button；The fastening detection device includes
Crown plate, compressed spring, force-transmitting pole, pressing plate and LED light indication box, the LED light indication box are set in the top of cap shell
Inner sidewall is entreated, is arranged inside push switch, LED light and the battery being serially connected by electric wire, the push switch is from LED light
The bottom of indication box is exposed, and is offered in the cap shell for observing peep hole bright inside LED light indication box, the pressing
The pressing plate for being used to open push switch is provided with below switch, the pressing plate is set to the surface for entrusting liner plate, institute
The bottom for stating pressing plate is fixedly connected with force-transmitting pole, and the center for entrusting liner plate offers through-hole, and the force-transmitting pole is worn downwards
It crosses the top that through-hole is fixedly connected on crown plate, crown plate and entrusts and be fixedly connected with several compressed springs between liner plate.
2. safety helmet for building operation according to claim 1, it is characterised in that: the quantity entrusted is 3.
3. safety helmet for building operation according to claim 1 or 2, it is characterised in that: each head circumference entrusted
Band quantity is 2.
4. safety helmet for building operation according to claim 1, it is characterised in that: the bottom of the crown plate be opening to
Under arcwall face, the pressing plate is horizontally disposed surface plate, and the push switch is set to the surface of pressing plate.
5. safety helmet for building operation according to claim 1, it is characterised in that: the lower end of the retainer ring is arranged outward
There is boss, the bottom of the cap shell is set to the top of boss.
6. safety helmet for building operation according to claim 1, it is characterised in that: before the peep hole is opened in cap shell
Sidewall upper simultaneously connects with LED light indication box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780011.6U CN209403661U (en) | 2018-10-31 | 2018-10-31 | A kind of safety helmet for building operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780011.6U CN209403661U (en) | 2018-10-31 | 2018-10-31 | A kind of safety helmet for building operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209403661U true CN209403661U (en) | 2019-09-20 |
Family
ID=67932319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780011.6U Active CN209403661U (en) | 2018-10-31 | 2018-10-31 | A kind of safety helmet for building operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209403661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2588463A (en) * | 2019-10-25 | 2021-04-28 | Edward Vereker Wakefield Maximilian | Helmet |
-
2018
- 2018-10-31 CN CN201821780011.6U patent/CN209403661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2588463A (en) * | 2019-10-25 | 2021-04-28 | Edward Vereker Wakefield Maximilian | Helmet |
| GB2588463B (en) * | 2019-10-25 | 2021-10-13 | Edward Vereker Wakefield Maximilian | Helmet |
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| GR01 | Patent grant |