CN210565697U - Anti-pulling double-safety rotating ring safety buckle - Google Patents
Anti-pulling double-safety rotating ring safety buckle Download PDFInfo
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- CN210565697U CN210565697U CN201921760146.0U CN201921760146U CN210565697U CN 210565697 U CN210565697 U CN 210565697U CN 201921760146 U CN201921760146 U CN 201921760146U CN 210565697 U CN210565697 U CN 210565697U
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Abstract
A tensile pulling-resistant double-safety swivel safety buckle comprises a connecting ring, a main buckle, a nut, an auxiliary buckle, a torsion spring, a rivet, a safety bolt, an auxiliary buckle plug-in component connecting piece, a bolt, a split ring, a supporting column, a first moving piece, a second moving piece and an elastic piece; the connecting ring is provided with a through hole, and the connecting piece is arranged at the bottom end of the main buckle and penetrates through the through hole to be connected with the nut; the main buckle is provided with a through hole, the auxiliary buckle is correspondingly provided with a through hole, and the auxiliary buckle is rotatably connected with the main buckle through a rivet; the torsion spring is arranged in the main buckle and connected with the rivet; the auxiliary buckle is provided with an auxiliary buckle plug-in unit, the main buckle is correspondingly provided with a slot, the auxiliary buckle plug-in unit is inserted into the slot, and the main buckle and the auxiliary buckle are clamped tightly through a safety bolt; the utility model discloses a safety catch can set up to multiple mode, and mounting means and locking mode are diversified, and the double insurance that the owner was detained, and the security is higher, uses also more safety, fastening, satisfies consumers in general's consumption demand more.
Description
Technical Field
The utility model relates to a go-between safety is detained the field, especially relates to a tensile double insurance swivel safety is detained.
Background
The mode that swivel safety button on the existing market connects is single, only can realize the anti of single face and dial or the tensile, and the security is not high enough, and factor of safety is low.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a tensile double insurance change safety is detained to solve change safety and detain and can not resist to dial and draw, factor of safety is not high enough problem.
(II) technical scheme
The utility model provides a pulling-resistant double-safety swivel safety buckle, which comprises a connecting ring, a main buckle, an auxiliary buckle, a torsion spring, a safety bolt, a connecting piece, a split ring and a supporting column;
the connecting ring is provided with a through hole, and the connecting piece is arranged at the bottom end of the main buckle and penetrates through the through hole to be connected with the nut;
the main buckle is provided with a through hole, the auxiliary buckle is correspondingly provided with a through hole, and the auxiliary buckle is rotatably connected with the main buckle through a rivet; the torsion spring is arranged in the main buckle and connected with the rivet;
the auxiliary buckle is provided with an auxiliary buckle plug-in unit, the main buckle is correspondingly provided with a slot, the auxiliary buckle plug-in unit is inserted into the slot, and the main buckle and the auxiliary buckle are clamped tightly through a safety bolt.
Preferably, the safety bolt is a bolt; the auxiliary buckle is provided with a through hole and a threaded hole, the threaded hole is positioned above the through hole, and the bolt is in threaded connection with the auxiliary buckle and abuts against the main buckle.
Preferably, the bolt is a hexagon socket head bolt.
Preferably, the safety bolt comprises a split ring and a supporting column; the support column is transversely arranged on the auxiliary buckle, and the split ring is rotatably arranged on the support column and clings to the main buckle; the split ring is provided with a groove, and the longitudinal width of the groove is larger than that of the main buckle.
Preferably, the safety bolt comprises a first movable part, a second movable part and an elastic element;
the auxiliary buckle is vertically provided with a limiting groove, the upper end of the first moving part abuts against the main buckle, the lower end of the first moving part penetrates through the auxiliary buckle and extends into the limiting groove, the first moving part is vertically provided with a slot with a downward opening, the second moving part is located in the limiting groove and is inserted into the slot, and the elastic part is vertically arranged at the bottom of the second moving part and is connected with the auxiliary buckle.
Preferably, the first movable member comprises a movable rod and a limiting member; the limiting part is arranged at the bottom of the movable rod and is positioned in the limiting groove.
The above technical scheme of the utility model has following profitable technological effect: when the main buckle and the auxiliary buckle are closed, the auxiliary buckle is tightly closed with the main buckle by utilizing the elasticity of the torsion spring to play a first protection role as the torsion spring is arranged on the auxiliary buckle; when the main buckle and the auxiliary buckle are buckled together, the elasticity of the torsion spring is used for inhibiting the auxiliary buckle from being separated from the first safety; when the safety device is closed, the safety bolt on the auxiliary buckle is screwed out upwards to be close to the main buckle, and at the moment, the safety bolt is used for inhibiting the auxiliary buckle from being separated from the second safety device; before the auxiliary buckle is opened, the safety bolt is screwed down, and the auxiliary buckle can be opened by hand at the moment; when the safety bolt is a plurality of open rings, the opening of each open ring is matched with the end part of the main buckle, the auxiliary buckle can be opened, and when the opening of each open ring is staggered with the end part of the main buckle, the auxiliary buckle is controlled to be opened; when the main buckle and the auxiliary buckle are buckled, the split ring is opened, the openings of the split ring are staggered, and when the split ring is opened, the split ring is screwed to the end part of the main buckle to be combined; when the safety bolt is an assembly of the elastic element, the first moving element and the second moving element, the elastic element drives the first moving element and the second moving element to move upwards, the upper end of the first moving element props against the main buckle, and at the moment, the safety bolt is a second safety for inhibiting the main buckle and the auxiliary buckle from disengaging; the safety is higher due to double insurance, and the use is safer and more secure; the safety catch of the device can be set into various modes, and the mounting mode and the locking mode are diversified, so that the requirements of consumers are met.
Drawings
Fig. 1 is an exploded view of the anti-pulling dual-safety swivel safety buckle of the present invention.
Fig. 2 is a schematic structural view of a first embodiment of the anti-pulling dual-safety swivel safety buckle according to the present invention.
Fig. 3 is a schematic structural view of a second embodiment of the anti-pulling dual-safety swivel safety buckle according to the present invention.
Fig. 4 is a schematic structural view (left view) of the split ring in fig. 3.
Fig. 5 is a schematic structural view of a third embodiment of the anti-pulling dual-safety swivel safety buckle according to the present invention.
Reference numerals: 1. a connecting ring; 2. a main buckle; 3. a nut; 4. a secondary buckle; 5. a torsion spring; 6. riveting; 7. a safety plug; 8. a secondary buckle plug-in; 9. a connecting member; 10. a bolt; 11. a split ring; 12. a support pillar; 13. a first movable member; 14. a second movable member; 15. an elastic member; 16. a U-shaped groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the anti-pulling double-safety swivel safety buckle provided by the present invention comprises a connecting ring 1, a main buckle 2, an auxiliary buckle 4, a torsion spring 5, a safety catch 7, a connecting piece 9, a split ring 11 and a supporting column 12;
the connecting ring 1 is provided with a through hole, and the connecting piece 9 is arranged at the bottom end of the main buckle 2 and penetrates through the through hole to be connected with the nut 3;
the main buckle 2 is provided with a through hole, the auxiliary buckle 4 is correspondingly provided with a through hole, and the auxiliary buckle 4 is rotationally connected with the main buckle 2 through a rivet 6; the torsion spring 5 is arranged inside the main buckle 2 and connected with the rivet 6;
the auxiliary buckle 4 is provided with an auxiliary buckle plug-in component 8, the main buckle 2 is correspondingly provided with a slot, the auxiliary buckle plug-in component 8 is inserted into the slot, and the main buckle 2 and the auxiliary buckle 4 are clamped through a safety bolt 7.
Example one
As shown in fig. 2, the anti-pulling dual-safety swivel safety buckle provided by the present invention comprises a connecting ring 1, a main buckle 2, an auxiliary buckle 4, a torsion spring 5, a safety catch 7, a connecting piece 9, a split ring 11 and a supporting column 12;
the connecting ring 1 is provided with a through hole, and the connecting piece 9 is arranged at the bottom end of the main buckle 2 and penetrates through the through hole to be connected with the nut 3;
the main buckle 2 is provided with a through hole, the auxiliary buckle 4 is correspondingly provided with a through hole, and the auxiliary buckle 4 is rotationally connected with the main buckle 2 through a rivet 6; the torsion spring 5 is arranged inside the main buckle 2 and connected with the rivet 6;
the auxiliary buckle 4 is provided with an auxiliary buckle plug-in component 8, the main buckle 2 is correspondingly provided with a slot, the auxiliary buckle plug-in component 8 is inserted into the slot, and the main buckle 2 and the auxiliary buckle 4 are clamped through a safety bolt 7.
The safety bolt 7 is a bolt 10; the auxiliary buckle 4 is provided with a through hole and a threaded hole, the threaded hole is positioned above the through hole, and the bolt 10 is in threaded connection with the auxiliary buckle 4 and props against the main buckle 2.
In an alternative embodiment, the bolts are hexagon socket head bolts.
Example two
As shown in fig. 3-4, the anti-pulling dual-safety swivel safety buckle provided by the present invention comprises a connecting ring 1, a main buckle 2, an auxiliary buckle 4, a torsion spring 5, a safety catch 7, a connecting piece 9, a split ring 11 and a supporting column 12;
the connecting ring 1 is provided with a through hole, and the connecting piece 9 is arranged at the bottom end of the main buckle 2 and penetrates through the through hole to be connected with the nut 3;
the main buckle 2 is provided with a through hole, the auxiliary buckle 4 is correspondingly provided with a through hole, and the auxiliary buckle 4 is rotationally connected with the main buckle 2 through a rivet 6; the torsion spring 5 is arranged inside the main buckle 2 and connected with the rivet 6;
the auxiliary buckle 4 is provided with an auxiliary buckle plug-in component 8, the main buckle 2 is correspondingly provided with a slot, the auxiliary buckle plug-in component 8 is inserted into the slot, and the main buckle 2 and the auxiliary buckle 4 are clamped through a safety bolt 7.
The safety bolt 7 comprises a split ring 11 and a support column 12; the supporting column 12 is transversely arranged on the auxiliary buckle 4, and the split ring 11 is rotatably arranged on the supporting column 12 and clings to the main buckle 2; the split ring 11 is provided with a groove 16, and the longitudinal width of the groove 16 is larger than that of the main buckle 2.
EXAMPLE III
As shown in fig. 5, the anti-pulling dual-safety swivel safety buckle provided by the present invention comprises a connecting ring 1, a main buckle 2, an auxiliary buckle 4, a torsion spring 5, a safety catch 7, a connecting piece 9, a split ring 11 and a supporting column 12;
the connecting ring 1 is provided with a through hole, and the connecting piece 9 is arranged at the bottom end of the main buckle 2 and penetrates through the through hole to be connected with the nut 3;
the main buckle 2 is provided with a through hole, the auxiliary buckle 4 is correspondingly provided with a through hole, and the auxiliary buckle 4 is rotationally connected with the main buckle 2 through a rivet 6; the torsion spring 5 is arranged inside the main buckle 2 and connected with the rivet 6;
the auxiliary buckle 4 is provided with an auxiliary buckle plug-in component 8, the main buckle 2 is correspondingly provided with a slot, the auxiliary buckle plug-in component 8 is inserted into the slot, and the main buckle 2 and the auxiliary buckle 4 are clamped through a safety bolt 7.
The safety bolt 7 comprises a first movable part 13, a second movable part 14 and an elastic element 15;
the vertical spacing groove that is equipped with on vice knot 4, first moving part 13 upper end supports and detains 2 mainly, and the lower extreme passes vice knot 4 and stretches into the spacing inslot, and the vertical slot that sets up opening down on the first moving part 13, second moving part 14 are located the spacing inslot and insert the slot, and the vertical setting of elastic component 15 is detained 4 with vice in the second moving part 14 bottom and is connected.
In an alternative embodiment, the first movable member 13 includes a movable rod and a stopper; the limiting part is arranged at the bottom of the movable rod and is positioned in the limiting groove.
In the utility model, when the main buckle 2 and the auxiliary buckle 4 are closed, because the torsion spring 5 is arranged on the auxiliary buckle 4, the auxiliary buckle 4 is tightly folded with the main buckle 2 by utilizing the elasticity of the torsion spring 5 to play a first protection role; when the main buckle 2 and the auxiliary buckle 4 are folded, the elasticity of the torsion spring 5 is used for inhibiting the auxiliary buckle 4 from being separated from the first safety; when the folding is carried out, the safety catch 7 on the auxiliary buckle 4 is screwed out upwards to be close to the main buckle 2, and at the moment, the safety catch 7 is used for inhibiting the auxiliary buckle 4 from disengaging from the second safety; before the auxiliary buckle 4 is opened, the safety catch 7 is screwed down, and the auxiliary buckle 4 can be opened by hand; when the safety bolt 7 is an open ring 11, and the opening of the open ring 11 is matched with the end part of the main buckle 2, the auxiliary buckle 4 can be opened, and when the opening of the open ring 11 is staggered with the end part of the main buckle 2, the opening of the auxiliary buckle 4 is controlled; when the main buckle 2 and the auxiliary buckle 4 are closed, the opening of the split ring 11 is staggered, and when the split ring is opened, the split ring is screwed to the end part of the main buckle 2 to be matched; when the safety bolt 7 is an assembly of the elastic element 15, the first movable element 13 and the second movable element 14, the elastic element 15 drives the first movable element 13 and the second movable element to move up 14, the upper end of the first movable element 13 abuts against the main buckle 2, and at the moment, the safety bolt 7 is a second safety for inhibiting the main buckle 2 and the auxiliary buckle 4 from disengaging; the safety is higher due to double insurance, and the use is safer and more secure; the safety catch of the device can be set into various modes, and the mounting mode and the locking mode are diversified, so that the requirements of consumers are met.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. An anti-pulling double-safety rotating ring safety buckle is characterized by comprising a connecting ring (1), a main buckle (2), an auxiliary buckle (4), a torsion spring (5), a safety bolt (7), a connecting piece (9), a split ring (11) and a supporting column (12);
a through hole is formed in the connecting ring (1), and the connecting piece (9) is arranged at the bottom end of the main buckle (2) and penetrates through the through hole to be connected with the nut (3);
the main buckle (2) is provided with a through hole, the auxiliary buckle (4) is correspondingly provided with a through hole, and the auxiliary buckle (4) is rotatably connected with the main buckle (2) through a rivet (6); the torsion spring (5) is arranged inside the main buckle (2) and is connected with the rivet (6);
an auxiliary buckle plug-in component (8) is arranged on the auxiliary buckle (4), a slot is correspondingly arranged on the main buckle (2), the auxiliary buckle plug-in component (8) is inserted into the slot, and the main buckle (2) and the auxiliary buckle (4) are clamped through a safety catch (7).
2. The anti-pulling double-insurance revolving safety buckle according to claim 1, characterized in that the safety bolt (7) is a bolt (10); the auxiliary buckle (4) is provided with a through hole and a threaded hole, the threaded hole is positioned above the through hole, and the bolt (10) is in threaded connection with the auxiliary buckle (4) and abuts against the main buckle (2).
3. The anti-pulling double-insurance revolving safety buckle according to claim 2, wherein the bolt is a hexagon socket head bolt.
4. The anti-drawing double-insurance revolving safety buckle according to claim 1, characterized in that the safety bolt (7) comprises a split ring (11) and a support column (12); the supporting column (12) is transversely arranged on the auxiliary buckle (4), and the split ring (11) is rotatably arranged on the supporting column (12) and clings to the main buckle (2); the split ring (11) is provided with a groove (16), and the longitudinal width of the groove (16) is larger than that of the main buckle (2).
5. The anti-pulling double-safety swivel safety catch according to claim 1, wherein the safety catch (7) comprises a first movable member (13), a second movable member (14) and an elastic member (15);
the vertical spacing groove that is equipped with on vice knot (4), first moving part (13) upper end supports main knot (2), and the lower extreme passes vice knot (4) and stretches into the spacing inslot, and vertical setting opening slot down on first moving part (13), second moving part (14) are located the spacing inslot and insert the slot, and the vertical setting of elastic component (15) is detained (4) bottom and is connected with vice in second moving part (14).
6. The anti-pulling double-insurance swivel safety catch according to claim 5, wherein the first movable member (13) comprises a movable rod and a stopper; the limiting part is arranged at the bottom of the movable rod and is positioned in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760146.0U CN210565697U (en) | 2019-10-19 | 2019-10-19 | Anti-pulling double-safety rotating ring safety buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921760146.0U CN210565697U (en) | 2019-10-19 | 2019-10-19 | Anti-pulling double-safety rotating ring safety buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565697U true CN210565697U (en) | 2020-05-19 |
Family
ID=70661712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921760146.0U Expired - Fee Related CN210565697U (en) | 2019-10-19 | 2019-10-19 | Anti-pulling double-safety rotating ring safety buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565697U (en) |
-
2019
- 2019-10-19 CN CN201921760146.0U patent/CN210565697U/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: 20200519 Termination date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |