CN204499603U - A kind of Rapid fastener - Google Patents
A kind of Rapid fastener Download PDFInfo
- Publication number
- CN204499603U CN204499603U CN201520042850.8U CN201520042850U CN204499603U CN 204499603 U CN204499603 U CN 204499603U CN 201520042850 U CN201520042850 U CN 201520042850U CN 204499603 U CN204499603 U CN 204499603U
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- piece
- lock part
- tight lock
- snap close
- 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.)
- Active
Links
Abstract
A kind of Rapid fastener of the utility model relates to a kind of parts of the helmet, part or annex, its objective is the Rapid fastener that a kind of structure is simple, easy and simple to handle, security protection performance is high in order to provide.A kind of Rapid fastener of the utility model comprises washboard-type stainless steel inserted sheet, snap close piece, described inserted sheet is provided with the first sawtooth portion and first wire rope handling portion integrated with described inserted sheet, described snap close piece comprises base, tight lock part, plastics pulling-on piece, described tight lock part and plastics pulling-on piece are formed in one, described tight lock part bottom surface is provided with the second sawtooth portion, described tight lock part is connected by rotating shaft with described base, described inserted sheet inserts in described snap close piece, and described first sawtooth portion and the second sawtooth portion are engaged mutually.
Description
Technical field
The utility model relates to a kind of parts of the helmet, part or annex, particularly relate to a kind of can the buckle of quick locking.
Background technology
Buckle on the common helmet comprises washboard-type inserted sheet, snap close piece, and inserted sheet and snap close piece are provided with the sawtooth of occlusion mutually, during use; inserted sheet is stretched into snap close piece; just that buckle is locked after sawtooth occlusion, such helmet is just worn over in account securely, protection user driving or construction safety.But, inserted sheet is Split type structure with the wire rope handling portion being fixed on its one end, less stable, collided or very easily fracture by during powerful pulling, and inserted sheet and snap close piece are plastic products, have used of a specified duration easy to be aging, meet and coldly easily to become fragile, tensile strength is poor, and these all cause existing buckle very easily fracture damage and losing efficacy, and there is very big potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide the Rapid fastener that a kind of structure is simple, easy and simple to handle, security protection performance is high.
A kind of Rapid fastener of the utility model, comprise washboard-type stainless steel inserted sheet, snap close piece, described inserted sheet is provided with the first sawtooth portion and first wire rope handling portion integrated with described inserted sheet, described snap close piece comprises base, tight lock part, plastics pulling-on piece, described tight lock part and plastics pulling-on piece are formed in one, described tight lock part bottom surface is provided with the second sawtooth portion, described tight lock part is connected by rotating shaft with described base, described inserted sheet inserts in described snap close piece, and described first sawtooth portion and the second sawtooth portion are engaged mutually.
A kind of Rapid fastener of the utility model, wherein said tight lock part is selected kirsite to make and is integrated injection mo(u)lding with described plastics pulling-on piece.
A kind of Rapid fastener of the utility model, wherein said first wire rope handling portion, the afterbody of base, the afterbody of plastics pulling-on piece all offer lacing hole.
The inserted sheet that a kind of Rapid fastener of the utility model difference from prior art is a kind of Rapid fastener of the utility model and the first wire rope handling portion that it is arranged are formed in one, like this, not only, be more convenient for processing simpler than the plate-inserting structure of Split type structure, and the tensile strength of inserted sheet entirety just increases greatly, to be collided or by more not frangibility during powerful pulling.Inserted sheet selects stainless steel to make simultaneously, and stainless steel is not easily aging, and tensile strength obviously can not weaken because of low temperature, greatly strengthen the security protection performance of buckle.In addition, tight lock part adopts kirsite to make, and tight lock part and plastics pulling-on piece are integrated injection mo(u)lding, so just greatly strengthen the intensity of tight lock part, sawtooth on the sawtooth of tight lock part and inserted sheet is the mutual occlusion between metal, occlusion more closely, not easily loosens, slippage, also substantially improves the locking property of buckle.In addition, by arranging lacing hole, the hatband be convenient on the helmet passes, and is also convenient to wear stay cord and inserted sheet is taken out in the pull-up of plastics pulling-on piece, buckle of the present utility model is used simple, easy to operate.
Below in conjunction with accompanying drawing, Rapid fastener of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the inserted sheet perspective view of a kind of Rapid fastener of the utility model;
Fig. 2 is the another perspective view of the inserted sheet of a kind of Rapid fastener of the utility model;
Fig. 3 is the perspective view of the snap close piece of a kind of Rapid fastener of the utility model;
Fig. 4 is the perspective view of a kind of Rapid fastener of the utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of Rapid fastener of the utility model comprises washboard-type stainless steel inserted sheet 1, snap close piece 2, inserted sheet 1 is provided with the first sawtooth portion 11 raised up, one end of inserted sheet 1 is provided with the integrated first wire rope handling portion 12 with inserted sheet 1, first wire rope handling portion 12 offers the first lacing hole 121, for the hatband of penetrator helmet.Inserted sheet 1 select stainless steel to make and and the first wire rope handling portion 12 one-body molded, substantially increase the integrally-built tensile strength of inserted sheet 1, make inserted sheet 1 meet fierce collision or stressed larger time more not frangibility, fracture, thus can protect user's head better.
As Fig. 3, shown in Fig. 4, snap close piece 2 comprises base 23, tight lock part 21, plastics pulling-on piece 22, tight lock part 21 and plastics pulling-on piece 22 are formed in one, preferably, tight lock part 21 is selected kirsite to make and is integrated injection mo(u)lding with plastics pulling-on piece 22, integrative-structure is firmer, more not fragile, tight lock part 21 bottom surface is provided with the second sawtooth portion to lower convexity, tight lock part 21 is connected by rotating shaft 24 with base 23, inserted sheet 1 inserts after in snap close piece 2, the the first sawtooth portion 11 raised up and being mutually engaged to the second sawtooth portion of lower convexity, kirsite sawtooth portion and stainless steel sawtooth portion are the occlusion between metal, thus comparatively plastics occlusion is better to be engaged effect, more difficult drop-off, not easy fracture, substantially improve the security protection performance of buckle.Wherein, the afterbody of base 23, the afterbody of plastics pulling-on piece 22 offer the second lacing hole 211, the 3rd lacing hole 221 respectively, second lacing hole 211 is also for putting on the hatband stating the helmet, be installed with stay cord 222 in 3rd lacing hole 221, pull-up stay cord 222, tight lock part 21 rotates around rotating shaft 24, upwards open with the plastics pulling-on piece 22 of tight lock part 21 one, the serrated portion of mutual occlusion from, inserted sheet 1 is taken out from snap close piece 2, the helmet can be taken easily.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. a Rapid fastener, it is characterized in that: comprise washboard-type stainless steel inserted sheet (1), snap close piece (2), described inserted sheet (1) is provided with the first sawtooth portion (11) and first wire rope handling portion (12) integrated with described inserted sheet (1), described snap close piece (2) comprises base (23), tight lock part (21), plastics pulling-on piece (22), described tight lock part (21) and plastics pulling-on piece (22) are formed in one, described tight lock part (21) bottom surface is provided with the second sawtooth portion, described tight lock part (21) is connected by rotating shaft (24) with described base (23), described inserted sheet (1) inserts in described snap close piece (2), described first sawtooth portion (11) and the second sawtooth portion are engaged mutually.
2. a kind of Rapid fastener according to claim 1, is characterized in that: described tight lock part (21) is selected kirsite to make and is integrated injection mo(u)lding with described plastics pulling-on piece (22).
3. a kind of Rapid fastener according to claim 2, is characterized in that: described first wire rope handling portion (12), the afterbody of base (23), the afterbody of plastics pulling-on piece (22) all offer lacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042850.8U CN204499603U (en) | 2015-01-21 | 2015-01-21 | A kind of Rapid fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042850.8U CN204499603U (en) | 2015-01-21 | 2015-01-21 | A kind of Rapid fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204499603U true CN204499603U (en) | 2015-07-29 |
Family
ID=53697621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042850.8U Active CN204499603U (en) | 2015-01-21 | 2015-01-21 | A kind of Rapid fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204499603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI701001B (en) * | 2019-06-13 | 2020-08-11 | 隆輝安全帽有限公司 | Helmet buckle |
-
2015
- 2015-01-21 CN CN201520042850.8U patent/CN204499603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI701001B (en) * | 2019-06-13 | 2020-08-11 | 隆輝安全帽有限公司 | Helmet buckle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD836429S1 (en) | Utility strap with ribs | |
| USD742150S1 (en) | Wire shelving | |
| USD686430S1 (en) | Shelf | |
| USD748064S1 (en) | Cable rail | |
| USD670030S1 (en) | Interlocked two V-shaped two strands eyelashes | |
| USD807130S1 (en) | Wire basket | |
| USD750530S1 (en) | Chin strap buckle sleeve | |
| USD720702S1 (en) | Quarter round cable cover | |
| USD786940S1 (en) | Snowthrower power head | |
| USD786117S1 (en) | Article of jewelry | |
| USD826629S1 (en) | Impeller blade for an agitator or a mixer | |
| USD785441S1 (en) | Locking device on extension pole | |
| USD750512S1 (en) | Level | |
| USD656041S1 (en) | Twisted bottle | |
| CN204499603U (en) | A kind of Rapid fastener | |
| USD781242S1 (en) | Contactor | |
| CN204218066U (en) | Single-layer bidirectional telescopic belt button | |
| USD797400S1 (en) | Belt | |
| USD839973S1 (en) | Toy | |
| USD750946S1 (en) | Bar for releasing and winding load straps | |
| USD821509S1 (en) | Jump rope with handles | |
| USD774849S1 (en) | Basket for a salad spinner | |
| WO2016014646A3 (en) | Anti-slip cable tie | |
| USD754496S1 (en) | Baseball bat barbeque fork | |
| CA178970S (en) | Hockey stick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180828 Address after: 101105 Tongzhou District, Beijing, No. 388, Shen Xian village, home town of Hui nationality. Patentee after: Beijing Shenzhou Rodia Industry & Trade Co., Ltd. Address before: 100072 Tongzhou District, Beijing, No. 388, Shen Xian village, home town of Hui nationality. Patentee before: Ding Jianbo |
|
| TR01 | Transfer of patent right |