CN212971866U - Novel helmet convenient to wear - Google Patents
Novel helmet convenient to wear Download PDFInfo
- Publication number
- CN212971866U CN212971866U CN202021198893.2U CN202021198893U CN212971866U CN 212971866 U CN212971866 U CN 212971866U CN 202021198893 U CN202021198893 U CN 202021198893U CN 212971866 U CN212971866 U CN 212971866U
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- Prior art keywords
- shaped
- strip
- arc
- wear
- circular
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- Expired - Fee Related
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- 229920003023 plastic Polymers 0.000 claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 229920002457 flexible plastic Polymers 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model provides a novel helmet convenient to wear. The novel helmet convenient to wear includes: a protective helmet body; the arc-shaped flexible plastic protection plate is arranged on the protection helmet body; the helmet binding band is fixedly arranged on the arc-shaped soft plastic protection plate; the four strip-shaped connecting boxes are all arranged on the arc-shaped flexible plastic protection plate; and the four threaded rods are respectively and rotatably arranged in the four strip-shaped connecting boxes. The utility model provides a novel helmet convenient to wear has convenient operation, can simply swiftly install the soft plastic guard plate of arc type on the protective helmet body, and effectual neck to the user protects, is applicable to the bigger user of head type, and the operation is got up simple convenient advantage.
Description
Technical Field
The utility model relates to a protection auxiliary devices technical field especially relates to a novel helmet convenient to wear.
Background
The helmet is a harness with unusual protection ability to head, usually used in soldier training, battle, people's traffic and industrial production, it is mostly semicircular, mainly composed of three parts of shell, lining and suspension device, ancient helmet mainly made of leather, cotton cloth, linen and metal, and also made of resin or plastic in the near world.
However, in the prior art, the traditional protective helmet body is not convenient to wear when facing a user with a relatively large head shape, and the small protective helmet body is relatively small in head protection surface of the user.
Therefore, there is a need to provide a new and convenient helmet to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have convenient operation, can simply swiftly install the soft plastic guard plate of arc type on the protective helmet body, effectual neck to the user protects, is applicable to the bigger user of head type, the novel helmet of being convenient for wear of simple operation get up conveniently.
In order to solve the technical problem, the utility model provides a novel helmet convenient to wear includes: a protective helmet body; the arc-shaped flexible plastic protection plate is arranged on the protection helmet body; the helmet binding band is fixedly arranged on the arc-shaped soft plastic protection plate; the four strip-shaped connecting boxes are all arranged on the arc-shaped flexible plastic protection plate; the four threaded rods are respectively and rotatably arranged in the four strip-shaped connecting boxes; the four strip-shaped fixed blocks are respectively sleeved on the four threaded rods in a threaded manner, and one end of each strip-shaped fixed block extends into the protective helmet body and is fixedly connected with the arc-shaped soft plastic protective plate; the four extension springs are respectively sleeved on the four threaded rods in a sliding manner, the bottom ends of the extension springs are fixedly connected with the strip-shaped fixed block, and the top ends of the extension springs are fixedly connected with the inner wall of the top of the strip-shaped connecting box; the four stripe type anti-skidding handles are fixedly arranged at the top ends of the four threaded rods respectively; the four strip-shaped connecting holes are all formed in the protective helmet body and are in sliding connection with the corresponding strip-shaped fixing blocks.
Preferably, a first square fixed connecting block is fixedly installed at the bottom of the strip-shaped connecting box, a screw is arranged on the first square fixed connecting block, and the first square fixed connecting block is fixedly connected with the protective helmet body through the screw.
Preferably, the top of the strip-shaped fixing block is provided with a first circular connecting hole, the inner wall of the first circular connecting hole is provided with an internal thread, and the first circular connecting hole is in threaded connection with the threaded rod.
Preferably, the bottom end of the threaded rod is rotatably provided with a circular block, and the bottom of the circular block is fixedly connected with the inner wall of the bottom of the strip-type connecting box.
Compared with the prior art, the utility model provides a novel helmet convenient to wear has following beneficial effect:
the utility model provides a novel helmet convenient to wear mutually supports through a strip-type connecting box, threaded rod, strip-type fixed block, expanding spring, stripe type anti-skidding handle and square fixed connection piece one down, can carry out the altitude mixture control by simple effectual soft plastic guard plate of arc type on to the protective helmet body as required, is convenient for protect user's neck, convenient to use person operates.
In order to solve the technical problem, the utility model provides a novel helmet convenient to wear still includes: the arc-shaped soft plastic protection plate is provided with a plurality of circular air holes, the circular air holes are formed in the arc-shaped soft plastic protection plate, two dustproof breathable filter screens are arranged on the arc-shaped soft plastic protection plate, hinges are arranged on the arc-shaped soft plastic protection plate, the dustproof breathable filter screens are fixedly connected with the arc-shaped soft plastic protection plate through the hinges, a square fixed connection block II is fixedly arranged on the dustproof breathable filter screens, a rotary fixing screw is arranged on the square fixed connection block II, two circular connection grooves are formed in the arc-shaped soft plastic protection plate, and the rotary fixing screw is matched with the circular connection grooves.
Preferably, one side of the square fixed connecting block II is provided with a circular air hole II, and the circular air hole II is in threaded connection with the screwing direction fixing screw.
Compared with the prior art, the utility model provides a novel helmet convenient to wear has following beneficial effect:
the utility model provides a novel helmet convenient to wear, through dustproof ventilative filter screen, square fixed connection piece two, revolve to set screw and circular spread groove mutually support down, can simply effectually make the soft plastic guard plate of arc type ventilative and dustproof, the person of facilitating the use operation.
Drawings
Fig. 1 is a schematic front view of a first embodiment of the novel helmet convenient to wear according to the present invention;
FIG. 2 is a side cross-sectional structural view of the portion A shown in FIG. 1;
fig. 3 is a schematic front view of a second embodiment of the novel helmet convenient to wear according to the present invention
Fig. 4 is a side cross-sectional structural view of the portion B shown in fig. 3.
Reference numbers in the figures: 1. a protective helmet body; 2. an arc-shaped flexible plastic protection plate; 3. a helmet strap; 4. a strip-shaped connecting box; 5. a threaded rod; 6. a strip-shaped fixing block; 7. a tension spring; 8. a stripe type anti-slip handle; 9. a strip-shaped connecting hole; 10. a first square fixed connecting block; 11. circular air holes; 12. a dustproof and breathable filter screen; 13. a square fixed connecting block II; 14. a screw is fixed in a screwing direction; 15. and a circular connecting groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1 to 2, in a first embodiment of the present invention, a novel helmet convenient to wear includes: a protective helmet body 1; the protective helmet comprises a protective helmet body 1, an arc-shaped flexible plastic protective plate 2, a connecting rod and a connecting rod, wherein the protective helmet body 1 is provided with a protective helmet body; the helmet binding band 3 is fixedly arranged on the arc-shaped soft plastic protection plate 2; the four strip-shaped connecting boxes 4 are arranged on the arc-shaped flexible plastic protection plate 2; the four threaded rods 5 are respectively and rotatably arranged in the four strip-shaped connecting boxes 4; the four strip-shaped fixed blocks 6 are respectively sleeved on the four threaded rods 5 in a threaded manner, and one end of each strip-shaped fixed block 6 extends into the protective helmet body 1 and is fixedly connected with the arc-shaped flexible plastic protective plate 2; the four telescopic springs 7 are respectively sleeved on the four threaded rods 5 in a sliding manner, the bottom ends of the telescopic springs 7 are fixedly connected with the strip-shaped fixed block 6, and the top ends of the telescopic springs 7 are fixedly connected with the inner wall of the top of the strip-shaped connecting box 4; the four stripe type anti-skid handles 8 are fixedly arranged at the top ends of the four threaded rods 5 respectively; the four strip-shaped connecting holes 9 are formed in the protective helmet body 1, and the strip-shaped connecting holes 9 are connected with the corresponding strip-shaped fixing blocks 6 in a sliding mode.
The bottom of the strip-shaped connecting box 4 is fixedly provided with a square fixed connecting block I10, a screw is arranged on the square fixed connecting block I10, and the square fixed connecting block I10 is fixedly connected with the protective helmet body 1 through the screw.
The top of the strip-shaped fixing block 6 is provided with a first circular connecting hole, the inner wall of the first circular connecting hole is provided with an internal thread, and the first circular connecting hole is in threaded connection with the threaded rod 5.
The bottom end of the threaded rod 5 is rotatably provided with a round block, and the bottom of the round block is fixedly connected with the inner wall of the bottom of the strip-shaped connecting box 4.
The utility model provides a novel helmet convenient to wear's theory of operation as follows:
if a user wears the small-sized protective helmet body 1, the arc-shaped soft plastic protective plate 2 can be arranged on the protective helmet body 1, and if the height of the arc-shaped soft plastic protective plate 2 needs to be adjusted, the stripe-shaped anti-skidding handle 8 is directly rotated, and the stripe-shaped anti-skidding handle 8 drives the threaded rod 5 to rotate;
under the action of the threads, the threaded rod 5 drives the strip-shaped fixed block 6 to move in the strip-shaped connecting hole 9, the strip-shaped fixed block 6 drives the arc-shaped soft plastic protection plate 2 to move upwards, and the strip-shaped fixed block 6 moves and simultaneously drives the telescopic spring 7 to move;
at this moment, expanding spring 7 will be compressed, produces elasticity, guarantees then the equilibrium when the soft plastic guard plate of arc type 2 removes, can rotate other three stripe type anti-skidding handle 8 with the reason, and convenient to use person protects its neck, and reverse operation alright dismantle soft plastic guard plate of arc type 2 get off to accomplish this installation work of the soft plastic guard plate of arc type 2 on the protective helmet body 1.
Compared with the prior art, the utility model provides a novel helmet convenient to wear has following beneficial effect:
the utility model provides a novel helmet convenient to wear mutually supports through a strip type connecting box 4, threaded rod 5, strip type fixed block 6, expanding spring 7, a stripe type anti-skidding handle 8 and a square fixed connection piece 10 under, can carry out altitude mixture control by simple effectual soft plastic guard plate 2 of arc type on to the protective helmet body 1 as required, is convenient for protect user's neck, convenient to use person operates.
Second embodiment
Based on the novel helmet convenient to wear provided by the first embodiment of the application, the second embodiment of the application provides another novel helmet convenient to wear, the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment has no influence on the independent implementation of the first embodiment.
The second embodiment of the present invention will be further explained with reference to the drawings and the following embodiments
Referring to fig. 3-4, in a second embodiment of the present invention, the novel helmet for wearing further includes: a plurality of circular bleeder vents 11, a plurality of circular bleeder vents 11 all set up on the soft plastic guard plate of arc type 2, be equipped with two dustproof ventilative filter screens 12 on the soft plastic guard plate of arc type 2, be equipped with the hinge on the soft plastic guard plate of arc type 2, dustproof ventilative filter screen 12 passes through hinge fixed connection with the soft plastic guard plate of arc type 2, fixed mounting has two 13 of square fixed connection piece on the dustproof ventilative filter screen 12, be equipped with on two 13 of square fixed connection piece to set screw 14 soon, two circular spread grooves 15 have been seted up on the soft plastic guard plate of arc type 2, it is 15 looks adaptations with circular spread groove to set screw 14 soon.
One side of the square fixed connecting block II 13 is provided with a circular air hole II, and the circular air hole II is in threaded connection with the screwing direction fixing screw 14.
The utility model provides a novel helmet convenient to wear's theory of operation as follows:
if the arc-shaped soft plastic protection plate 2 is hot during use, a plurality of circular air holes 11 can be formed in the arc-shaped soft plastic protection plate 2, if dust is prevented from entering the arc-shaped soft plastic protection plate from the circular air holes 11, the dustproof air-permeable filtering net 12 can be directly rotated, the dustproof air-permeable filtering net 12 can only rotate under the action of the hinge, and the dustproof air-permeable filtering net 12 drives the square fixed connecting block II 13 to move;
when the square fixed connecting block II 13 is contacted with the arc-shaped soft plastic protection plate 2, the turning fixing screw 14 is rotated, and when the turning fixing screw 14 is rotated into the circular connecting groove 15, the dustproof breathable filter screen 12 is fixed, so that the ventilation and dustproof work of the arc-shaped soft plastic protection plate 2 is completed.
Compared with the prior art, the utility model provides a novel helmet convenient to wear has following beneficial effect:
the utility model provides a novel helmet convenient to wear, through dustproof ventilative filter screen 12, square fixed connection piece two 13, revolve to set screw 14 and circular spread groove 15 mutually support down, can simply effectual soft plastic guard plate 2 of messenger's arc type ventilative and dustproof, the person of facilitating the use operation.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A novel helmet convenient to wear, comprising:
a protective helmet body;
the arc-shaped flexible plastic protection plate is arranged on the protection helmet body;
the helmet binding band is fixedly arranged on the arc-shaped soft plastic protection plate;
the four strip-shaped connecting boxes are all arranged on the arc-shaped flexible plastic protection plate;
the four threaded rods are respectively and rotatably arranged in the four strip-shaped connecting boxes;
the four strip-shaped fixed blocks are respectively sleeved on the four threaded rods in a threaded manner, and one end of each strip-shaped fixed block extends into the protective helmet body and is fixedly connected with the arc-shaped soft plastic protective plate;
the four extension springs are respectively sleeved on the four threaded rods in a sliding manner, the bottom ends of the extension springs are fixedly connected with the strip-shaped fixed block, and the top ends of the extension springs are fixedly connected with the inner wall of the top of the strip-shaped connecting box;
the four stripe type anti-skidding handles are fixedly arranged at the top ends of the four threaded rods respectively;
the four strip-shaped connecting holes are all formed in the protective helmet body and are in sliding connection with the corresponding strip-shaped fixing blocks.
2. The novel helmet convenient to wear as claimed in claim 1, wherein a first square fixing connection block is fixedly installed at the bottom of the strip-type connection box, a screw is arranged on the first square fixing connection block, and the first square fixing connection block is fixedly connected with the helmet body through the screw.
3. The novel helmet convenient to wear as claimed in claim 1, wherein a first circular connecting hole is formed at the top of the strip-shaped fixing block, an internal thread is formed on the inner wall of the first circular connecting hole, and the first circular connecting hole is in threaded connection with the threaded rod.
4. The novel helmet convenient to wear of claim 1, wherein the bottom end of the threaded rod is rotatably provided with a circular block, and the bottom of the circular block is fixedly connected with the inner wall of the bottom of the strip-shaped connecting box.
5. The novel helmet convenient to wear of claim 1, wherein the arc-shaped soft plastic protection plate is provided with a plurality of circular vent holes, the arc-shaped soft plastic protection plate is provided with two dustproof breathable filter screens, the arc-shaped soft plastic protection plate is provided with a hinge, the dustproof breathable filter screens are fixedly connected with the arc-shaped soft plastic protection plate through the hinge, the dustproof breathable filter screens are fixedly provided with a second square fixed connection block, the second square fixed connection block is provided with a rotary fixing screw, the arc-shaped soft plastic protection plate is provided with two circular connection grooves, and the rotary fixing screw is matched with the circular connection grooves.
6. The novel helmet convenient to wear of claim 5, wherein a second circular air hole is formed in one side of the second square fixing connecting block, and the second circular air hole is in threaded connection with a screwing-direction fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198893.2U CN212971866U (en) | 2020-06-24 | 2020-06-24 | Novel helmet convenient to wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021198893.2U CN212971866U (en) | 2020-06-24 | 2020-06-24 | Novel helmet convenient to wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212971866U true CN212971866U (en) | 2021-04-16 |
Family
ID=75424416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021198893.2U Expired - Fee Related CN212971866U (en) | 2020-06-24 | 2020-06-24 | Novel helmet convenient to wear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212971866U (en) |
-
2020
- 2020-06-24 CN CN202021198893.2U patent/CN212971866U/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: 20210416 |