CN210329502U - Safety helmet chin rest - Google Patents
Safety helmet chin rest Download PDFInfo
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- CN210329502U CN210329502U CN201920976150.4U CN201920976150U CN210329502U CN 210329502 U CN210329502 U CN 210329502U CN 201920976150 U CN201920976150 U CN 201920976150U CN 210329502 U CN210329502 U CN 210329502U
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Abstract
The utility model relates to a chin rest of safety helmet, include: the two cap bodies are connected with the female buckle, the two connecting buckles are respectively provided with a connecting screw hole and a clamping hole positioned at the rear side of the connecting screw hole, the two ends of the U-shaped chin rest are correspondingly connected with the two connecting buckles one by one, and the two connecting screws are arranged; the cap body connecting female buckle is provided with a fixing hole, a connecting hole and a clamping block matched with the clamping hole; the clamping blocks are correspondingly clamped with the clamping holes one by one; the screw rod of one connecting screw penetrates through one connecting hole to be in threaded connection with one connecting screw hole, and the screw rod of the other connecting screw penetrates through the other connecting hole to be in threaded connection with the other connecting screw hole. The safety helmet chin rest can well protect the chin and the face, and the safety helmet is more stable to wear; the clamping block arranged on the outer side of the front end of the cap body connecting female buckle is clamped with the clamping hole arranged at the rear end of the connecting buckle in a one-to-one correspondence manner, and the screw rod of the connecting screw penetrates through the connecting hole to be in threaded connection with the connecting screw hole, so that the connecting buckle is stably connected with the cap body connecting female buckle, and the connecting buckle is convenient and quick to assemble and disassemble.
Description
Technical Field
The utility model belongs to the technical field of the safety protection and specifically relates to a chin rest of safety helmet.
Background
Chinese patent application No. CN 201520252101.8's utility model discloses a safety helmet, including safety helmet shell, safety helmet inner bag, fixed endpoint, cap area, fixed hasp, solid fixed ring, elastic material's safety helmet inner bag passes through the outer lane hasp to be fixed in the safety helmet shell, and fixed endpoint arranges the top that is close to the safety helmet shell at the safety helmet inner bag, and fixed hasp setting is on the inside top of safety helmet shell. When traditional safety helmet wore, it is fixed to tie the head through the hatband, and it is relatively poor to have to chin and facial protection, and the safety helmet is worn not firm enough. Therefore, the safety helmet chin rest which has better protection to the chin and the face and is more stable to wear by the safety helmet is designed, and the problem to be solved is needed urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present safety helmet and when wearing, tying the head through the hatband and fixing, the existence is relatively poor to chin and facial protection, and the safety helmet is worn not firm enough, provides one kind and protects better to chin and face, and the safety helmet is worn comparatively firm safety helmet chin rest.
The utility model discloses a concrete technical scheme is:
a headgear chin bar comprising: the two cap bodies are connected with the female buckle, the two connecting buckles are respectively provided with a connecting screw hole and a clamping hole positioned at the rear side of the connecting screw hole, the two ends of the U-shaped chin rest are correspondingly connected with the two connecting buckles one by one, and the two connecting screws are arranged; the cap body connecting female buckle is provided with a fixing hole, a connecting hole and a clamping block matched with the clamping hole; the clamping blocks are correspondingly clamped with the clamping holes one by one; the screw rod of one connecting screw penetrates through one connecting hole to be in threaded connection with one connecting screw hole, and the screw rod of the other connecting screw penetrates through the other connecting hole to be in threaded connection with the other connecting screw hole. When the safety helmet chin rest is used, the two cap body connecting female buckles with the fixing holes are respectively riveted with the cap body of the safety helmet through rivets, the clamping blocks arranged on the outer sides of the front ends of the cap body connecting female buckles are correspondingly clamped with the clamping holes arranged at the rear ends of the connecting buckles one by one, and the screw rods of the connecting screws penetrate through the connecting holes and are in threaded connection with the connecting screw holes, so that the connecting buckles and the cap body connecting female buckles are stably connected and are convenient and quick to assemble and disassemble; after the safety helmet is worn, the U-shaped chin frame protects the chin and the face well, and the safety helmet is worn stably.
Preferably, the bottom of the U-shaped chin rest is provided with a mounting through hole and a chin bracket which is positioned in the mounting through hole and connected with the U-shaped chin rest; the chin bracket inboard is equipped with the chin holding and caves in, and the sunken bottom of chin holding is equipped with the lower through-hole that link up with the chin bracket outside. The chin bracket inboard of U-shaped chin rest is equipped with the chin holding and caves in, and the chin is comparatively comfortable when making the safety helmet wear, and lower through-hole does benefit to and ventilates.
Preferably, the lower end of the cap body connected with the female buckle is provided with an upper limiting surface; two ends of the U-shaped chin rest are provided with lower limiting surfaces which correspond to the upper limiting surfaces of the two cap body connecting female buttons one by one. The upper limiting surface is matched with the lower limiting surface to be beneficial to accurate positioning and limiting of the U-shaped chin rest.
Preferably, the U-shaped chin rest is provided with a side through hole group. The side through hole group is favorable for ventilation.
Preferably, the two ends of the U-shaped chin rest are correspondingly riveted, hinged, screwed, ultrasonically welded, bonded or integrally connected with the two connecting buckles one by one. The connecting buckle and the U-shaped chin frame have various connecting forms, so that the connecting buckle and the U-shaped chin frame can be selected conveniently according to needs.
Compared with the prior art, the beneficial effects of the utility model are that: when the safety helmet chin rest is used, the two cap body connecting female buckles with the fixing holes are respectively riveted with the cap body of the safety helmet through rivets, the clamping blocks arranged on the outer sides of the front ends of the cap body connecting female buckles are correspondingly clamped with the clamping holes arranged at the rear ends of the connecting buckles one by one, and the screw rods of the connecting screws penetrate through the connecting holes and are in threaded connection with the connecting screw holes, so that the connecting buckles and the cap body connecting female buckles are stably connected and are convenient and quick to assemble and disassemble; after the safety helmet is worn, the U-shaped chin frame protects the chin and the face well, and the safety helmet is worn stably. The upper limiting surface is matched with the lower limiting surface to be beneficial to accurate positioning and limiting of the U-shaped chin rest. The chin bracket inboard of U-shaped chin rest is equipped with the chin holding and caves in, and the chin is comparatively comfortable when making the safety helmet wear, and lower through-hole, side through-hole group do benefit to and ventilate. The connecting buckle and the U-shaped chin frame have various connecting forms, so that the connecting buckle and the U-shaped chin frame can be selected conveniently according to needs.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention.
In the figure: the connecting structure comprises a cap body connecting female buckle 1, a connecting screw hole 2, a clamping hole 3, a connecting buckle 4, a connecting screw 5, a fixing hole 6, a connecting hole 7, a clamping block 8, an installation through hole 9, a U-shaped chin rest 10, a chin bracket 11, a chin accommodating recess 12, a lower through hole 13, an upper limiting surface 14, a lower limiting surface 15 and a side through hole group 16.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in fig. 1 and 2: a headgear chin bar comprising: the two cap bodies are connected with the female buckle 1, the two connecting buckles 4 are respectively provided with a connecting screw hole 2 and a clamping hole 3 positioned at the rear side of the connecting screw hole 2, the two ends of the U-shaped chin rest 10 are correspondingly connected with the two connecting buckles 4 one by one, and the two connecting screws 5 are arranged; the cap body connecting female buckle 1 is provided with a fixing hole 6, a connecting hole 7 and a clamping block 8 in transition fit with the clamping hole 3; the clamping blocks 8 are correspondingly clamped with the clamping holes 3 one by one; the screw rod of one connecting screw 5 penetrates through one connecting hole 7 to be in threaded connection with one connecting screw hole 2, and the screw rod of the other connecting screw 5 penetrates through the other connecting hole 7 to be in threaded connection with the other connecting screw hole 2.
The bottom of the U-shaped chin rest 10 is provided with a mounting through hole 9 and a chin bracket 11 which is positioned in the mounting through hole 9 and connected with the U-shaped chin rest 10; the chin bracket 11 is provided with a chin accommodating recess 12 at the inner side thereof, and the chin accommodating recess 12 is provided with a lower through hole 13 at the bottom thereof, which is communicated with the outer side of the chin bracket 11.
The lower end of the cap body connecting female buckle 1 is provided with an upper limiting surface 14; two ends of the U-shaped chin rest 10 are provided with lower limiting surfaces 15 which are in one-to-one correspondence with the upper limiting surfaces 14 of the two cap body connecting female buckles 1.
The U-shaped chin rest 10 is provided with a side through hole group 16.
The two ends of the U-shaped chin rest 10 are correspondingly riveted, hinged, screwed, ultrasonically welded, bonded or integrally connected with the two connecting buckles 4 one by one. In this embodiment, the two ends of the U-shaped chin rest 10 are hinged to the two connecting buckles by pins in a one-to-one correspondence manner.
When the safety helmet chin rest is used, the two cap body connecting female buttons 1 provided with the fixing holes 6 are respectively riveted with the cap body of the safety helmet through rivets, the clamping blocks 8 arranged on the outer side of the front end of the cap body connecting female button 1 are correspondingly clamped with the clamping holes 3 arranged at the rear end of the connecting button 4 one by one, and the screw rod of the connecting screw 5 penetrates through the connecting hole 7 to be in threaded connection with the connecting screw hole 2, so that the connecting button 4 and the cap body connecting female button 1 are stably connected and are convenient to assemble and disassemble; after the safety helmet is worn, the U-shaped chin rest 10 is rotated to enable the lower limiting surface 15 to be in contact with the upper limiting surface 14 for limiting, the chin is located in the chin containing recess 12, the safety helmet is worn stably, and the U-shaped chin rest 10 protects the chin and the face.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (5)
1. A headgear chin bar comprising: two caps body are connected box, characterized by: the safety helmet chin rest still include: the two connecting buckles are respectively provided with a connecting screw hole and a clamping hole positioned at the rear side of the connecting screw hole, the two ends of the U-shaped chin rest are correspondingly connected with the two connecting buckles one by one, and the two connecting screws are arranged; the cap body connecting female buckle is provided with a fixing hole, a connecting hole and a clamping block matched with the clamping hole; the clamping blocks are correspondingly clamped with the clamping holes one by one; the screw rod of one connecting screw penetrates through one connecting hole to be in threaded connection with one connecting screw hole, and the screw rod of the other connecting screw penetrates through the other connecting hole to be in threaded connection with the other connecting screw hole.
2. The safety helmet chin bar of claim 1 wherein: the bottom of the U-shaped chin rest is provided with a mounting through hole and a chin bracket which is positioned in the mounting through hole and connected with the U-shaped chin rest; the chin bracket inboard is equipped with the chin holding and caves in, and the sunken bottom of chin holding is equipped with the lower through-hole that link up with the chin bracket outside.
3. The safety helmet chin bar of claim 1 or 2, wherein: the lower end of the cap body connected with the female buckle is provided with an upper limiting surface; two ends of the U-shaped chin rest are provided with lower limiting surfaces which correspond to the upper limiting surfaces of the two cap body connecting female buttons one by one.
4. The safety helmet chin bar of claim 1 or 2, wherein: the U-shaped chin frame is provided with a side through hole group.
5. The safety helmet chin bar of claim 1 or 2, wherein: the two ends of the U-shaped chin rest are correspondingly riveted, hinged, screwed, ultrasonically welded, adhered or integrated with the two connecting buckles one by one to form connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976150.4U CN210329502U (en) | 2019-06-26 | 2019-06-26 | Safety helmet chin rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976150.4U CN210329502U (en) | 2019-06-26 | 2019-06-26 | Safety helmet chin rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210329502U true CN210329502U (en) | 2020-04-17 |
Family
ID=70191126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976150.4U Active CN210329502U (en) | 2019-06-26 | 2019-06-26 | Safety helmet chin rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210329502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568539A (en) * | 2020-12-11 | 2021-03-30 | 江阴市达菲玛汽配科技有限公司 | Helmet with chin shield and mask rotating in association |
| US11903438B2 (en) | 2020-12-11 | 2024-02-20 | Jiangyin Dafeima Automobile Technology Co., Ltd. | Helmet with associated rotation of chin guard and face mask |
-
2019
- 2019-06-26 CN CN201920976150.4U patent/CN210329502U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112568539A (en) * | 2020-12-11 | 2021-03-30 | 江阴市达菲玛汽配科技有限公司 | Helmet with chin shield and mask rotating in association |
| WO2022121052A1 (en) * | 2020-12-11 | 2022-06-16 | 江阴市达菲玛汽配科技有限公司 | Helmet with jaw shield and mask rotating in associated manner |
| CN112568539B (en) * | 2020-12-11 | 2023-07-25 | 江阴市达菲玛汽配科技有限公司 | Chin guard and mask associated rotating helmet |
| US11903438B2 (en) | 2020-12-11 | 2024-02-20 | Jiangyin Dafeima Automobile Technology Co., Ltd. | Helmet with associated rotation of chin guard and face mask |
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