CN220025927U - Connecting ring - Google Patents
Connecting ring Download PDFInfo
- Publication number
- CN220025927U CN220025927U CN202320667199.8U CN202320667199U CN220025927U CN 220025927 U CN220025927 U CN 220025927U CN 202320667199 U CN202320667199 U CN 202320667199U CN 220025927 U CN220025927 U CN 220025927U
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- CN
- China
- Prior art keywords
- ring
- pivot
- threaded
- hole
- connecting part
- 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.)
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Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Abstract
The connecting ring comprises a first ring component and a second ring component which are connected, wherein the first ring component is respectively provided with a first male connecting part and a first female connecting part at two opposite ends of a first rod body, the second ring component is respectively provided with a second male connecting part and a second female connecting part at two opposite ends of a second rod body, the first male connecting part is pivoted with the second female connecting part, and the first female connecting part is detachably connected with the second male connecting part in a screwed manner; the connecting ring is pivoted by one side, when the threaded state of the other side is released, the side can be opened to form a larger opening for sleeving the rope of the safety equipment, and the connecting ring is closed after the first female connecting part and the second male connecting part are threaded again, so that a user can conveniently use the connecting ring to connect different ropes and safety harnesses of the safety equipment.
Description
Technical Field
The present utility model relates to an accessory for a safety device; and more particularly to a connecting ring for connecting ropes and safety harnesses.
Background
When the prior safety equipment is connected with ropes or safety harnesses in different directions, the connection of the ropes and the safety harnesses in different directions is provided by a ring body, and the ring body is commonly called a connecting ring.
The connecting ring can provide rope or safety sling combination of the safety equipment, but because the connecting ring is a closed ring body, the rope or safety belt can only be sleeved into the connecting ring in advance and then a lantern ring is sewn and fixed at the connecting ring, so that different ropes or safety belts are difficult to be connected with the connecting ring after the connecting ring is arranged, and the use situation of the connecting ring is limited.
Disclosure of Invention
Therefore, the present utility model is directed to a connecting ring, in which one side of the connecting ring is pivoted and the other side is screwed, so that the rope and the safety sling of the safety device can be sleeved when the connecting ring is opened, and the connecting ring can be closed to provide the effect of connecting different ropes and the safety slings in multiple directions, and the connecting ring can be conveniently used by a user only by unlocking or screwing one side of the connecting ring.
The present utility model provides a connecting ring, comprising a first ring assembly and a second ring assembly connected to form a ring body, wherein the first ring assembly comprises a first rod body, and opposite ends of the first rod body are respectively provided with a first male connection portion and a first female connection portion. The second ring assembly comprises a second rod body, and the opposite ends of the second rod body are respectively provided with a second male connecting part and a second female connecting part. The first male connecting part of the first ring assembly is pivoted with the second female connecting part of the second ring assembly, and the first female connecting part of the first ring assembly is detachably screwed with the second male connecting part of the second ring assembly.
The connecting ring has the advantages that when the connecting ring is used, the connecting ring can be opened only by releasing the screwing state of the first female connecting part and the second male connecting part, at the moment, the rope or the safety sling can be sleeved in the opening of the connecting ring, the size of the opening can be randomly adjusted in the sleeved process, a user can easily sleeve different ropes or the safety sling around the connecting ring, the connecting ring can be quickly closed after the first female connecting part and the second male connecting part are in screwing again, the connecting ring provides the free linking function of different ropes and the safety sling in multiple directions, and the connecting ring is convenient for the user to use.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present utility model.
Fig. 2 is an exploded view of the preferred embodiment described above.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a cross-sectional view taken along the direction 4-4 of fig. 3.
Fig. 5 is a sectional view taken in the direction 5-5 of fig. 3.
Fig. 6 is a schematic view of the action of fig. 5 to loosen the screw element.
FIG. 7 is a schematic diagram of the opening operation of the connecting ring.
Description of the reference numerals
[ utility model ]
100: connecting ring
10: first ring assembly
12: first rod body
14: first male connection portion
141: first pivot arm
142: first pin joint hole
16: first female connection portion
161: first screw arm
17: first screw hole
171: countersunk hole part
1711: large diameter portion
1712: small diameter portion
1713: annular flange
172: screw hole part
20: second ring assembly
22: second rod body
24: second male connection portion
241: second screw arm
242: second screw hole
26: second female connection portion
261: second pin joint arm
262: second pin joint hole
263: second countersunk head
30: pivot element
32: rivet head
40: screw element
42: head part
421: slot groove
44: rod part
441: thread segment
442: annular groove
4421: first side wall
4422: a second side wall
443: end portion
45: stop buckle
Detailed Description
In order to more clearly illustrate the present utility model, preferred embodiments are described in detail below with reference to the accompanying drawings. Referring to fig. 1 to 5, a connecting ring 100 according to a preferred embodiment of the present utility model includes a first ring assembly 10 and a second ring assembly 20, wherein the first ring assembly 10 and the second ring assembly 20 are connected as a ring body, and the connecting ring comprises:
the first ring assembly 10 includes a first rod 12, the first rod 12 is a C-shaped rod, and opposite ends of the first rod 12 have a first male connection portion 14 and a first female connection portion 16, respectively.
The second ring assembly 20 includes a second rod 22, the second rod 22 is a C-shaped rod, and opposite ends of the second rod 22 have a second male connection portion 24 and a second female connection portion 26, respectively. The first male connection portion 14 of the first ring assembly 10 is pivotally connected to the second female connection portion 26 of the second ring assembly 20, and the first female connection portion 16 of the first ring assembly 10 is detachably threadably connected to the second male connection portion 24 of the second ring assembly 20.
When the connecting ring 100 of the preferred embodiment is used, since the first male connecting portion 14 is pivotally connected to the second female connecting portion 26, after the threaded connection between the first female connecting portion 16 and the second male connecting portion 24 is released, the connecting ring 100 can be opened by rotating about the pivot point of the first male connecting portion 14 and the second female connecting portion 26 as a rotation center, as shown in fig. 7, the first female connecting portion 16 and the second male connecting portion 24 are separated to form an opening a therebetween, and then a rope or a safety sling of the safety device can be sleeved into the connecting ring 100 through the opening a, and the opening a for opening the connecting ring 100 can be optionally adjusted, and after the rope or the safety sling is sleeved into the connecting ring 100, the first female connecting portion 16 of the first ring assembly 10 and the second male connecting portion 24 of the second ring assembly 20 are threaded again to complete the installation of the connecting ring 100.
Since the connecting ring 100 of the preferred embodiment of the present utility model is used by only releasing the screwed state of the first female connection portion 16 and the second male connection portion 24, the connecting ring 100 can be opened to be sleeved with the rope or the safety sling, and since the size of the opening a can be adjusted at will during use, a user can easily sleeve different ropes or safety slings around the connecting ring 100, and after the ropes or the safety slings are sewn to form a collar portion, the ropes or the safety slings with the collar can be connected with the connecting ring 100.
Referring to fig. 2 to 5, the first male connecting portion 14 is pivotally connected to the second female connecting portion 26, and specifically, the first male connecting portion 14 has a first pivot arm 141, and the first pivot arm 141 is a plate and has a first pivot hole 142; the second female connection portion 26 has two second pivot arms 261 with opposite intervals, each second pivot arm 261 is a plate, the two second pivot arms 261 penetrate through a second pivot hole 262, and the second pivot holes 262 form a second countersunk head 263 on the two second pivot arms 261 respectively. The first pivot arm 141 is inserted between the two second pivot arms 261, so that the second pivot hole 262 overlaps the first pivot hole 142, and a pivot element 30 is disposed between the first pivot hole 142 and the second pivot hole 262.
In the preferred embodiment, the pivot element 30 is a rivet, the pivot element 30 has two rivet heads 32 at opposite ends thereof, and the two rivet heads 32 are respectively embedded in the second countersunk heads 263 to fix the first ring assembly 10 and the second ring assembly 20, so that the pivot element 30 can rotate relatively about the rotation center to perform the opening or closing operation of the connecting ring 100.
Referring to fig. 2 to 5, the first female connection portion 16 and the second male connection portion 24 are detachably screwed together, specifically, the first female connection portion 16 has two first screw connection arms 161 with opposite intervals, each first screw connection arm 161 is a plate, the two first screw connection arms 161 penetrate through a first screw connection hole 17, a portion of the first screw connection hole 17 corresponding to one of the first screw connection arms 161 has a countersunk hole portion 171, and a portion corresponding to the other first screw connection arm 161 has a screw hole portion 172; the second male connection portion 24 has a second threaded arm 241, the second threaded arm 241 is a plate and has a second threaded hole 242, and the second threaded hole 242 is a through hole. The second screw arm 241 is inserted between the two first screw arms 161, so that the second screw hole 242 overlaps the first screw hole 17, and a screw element 40 is detachably inserted through the first screw hole 17 and the second screw hole 242.
In the preferred embodiment, the screw member 40 has a head 42 and a stem 44 coaxially connected to the head 42, the head 42 has an outer diameter larger than that of the stem 44 and has a slot 421, the slot 421 is a hexagonal slot, the slot 421 in other preferred embodiments may be a cross slot or a straight slot, the stem 44 has a thread section 441 on the outer periphery of its end, when the screw member 40 is screwed into the second screw hole 242 and the first screw hole 17, the head 42 is embedded in the countersunk hole 171 of the first screw hole 17, and the stem 44 passes through the second screw hole 242 of the through hole and is screwed into the screw hole 172 of the first screw hole 17 with the thread section 441.
Referring to fig. 5 to 7, in order to further prevent the user from loosening the screw element 40 through the first screw hole 17, the screw element 40 is directly separated from the first screw hole 17 and is lost. The counterbore 171 is formed with a large diameter portion 1711, a small diameter portion 1712, and an annular flange 1713 projecting inwardly from between the large diameter portion 1711 and the small diameter portion 1712. In cooperation with the above-mentioned structure of the countersunk hole 171, the middle of the outer peripheral surface of the stem 44 of the screw element 40 has a ring groove 442, and the ring groove 442 has a first sidewall 4421 and a second sidewall 4422 on two sides near and far from the head 42, and the ring groove 442 is slidably sleeved with the stop button 45 of a C-shaped button.
The stopper 45 is located in the small diameter portion 1712, and the outer diameter of the stopper 45 is larger than the inner diameter of the annular flange 1713, and the outer diameter of the stopper 45 is larger than the diameter of the second screw hole 242. The portion of the shaft 44 between the second sidewall 4422 and the end of the shaft 44 defines a distal portion 443, the threaded section 441 is formed on the outer peripheral surface of the distal portion 443, and the volume of the distal portion 443 is accommodated in the small diameter portion 1712 of the counterbore 171. Therefore, when the screw element 40 is released from the first screw hole 17, the threaded section 441 is separated from the threaded hole 172 and is pulled away from the second screw hole 242, the retaining buckle 45 will be buckled to the annular flange 1713, at this time, the annular groove 442 of the rod 44 will slide along the inner wall of the retaining buckle 45, so that the end 443 enters the small diameter portion 1712, and when the second side wall 4422 abuts against the retaining buckle 45, the screw element 40 cannot be pulled out any more, so that the screw element 40 can be prevented from being completely separated from the first screw hole 17, and the reliability of the connecting ring 100 in use can be improved.
When the distal end 443 of the threaded element 40 enters the small diameter portion 1712, the second male connection portion 24 is released, such that the threaded element 40 no longer limits the position of the second male connection portion 24. At this time, the first ring assembly 10 and the second ring assembly 20 can be rotated about the pivot element 30 as a rotation center, so that the second male connection portion 24 is separated from the first female connection portion 16 to open the connecting ring 100. In contrast, when the second male connecting portion 24 is to be screwed with the first female connecting portion 16 again, after the first ring assembly 10 and the second ring assembly 20 are turned back to the positions where the first screw hole 17 and the second screw hole 242 overlap, the rod portion 44 of the screw element 40 passes through the second screw hole 242 to enable the threaded section 441 to be screwed into the screw hole 172 again, during which the outer diameter of the retaining buckle 45 is larger than the diameter of the second screw hole 242, so that during the process of passing the rod portion 44 through the second screw hole 242, the retaining buckle 45 will abut against the end edge of the second screw hole 242, the ring groove 442 of the rod portion 44 slides along the inner wall of the retaining buckle 45, and when the screw element 40 is finally screwed into the first screw hole 17 and the second screw hole 242, the retaining buckle 45 will be retained in the small diameter portion 1712.
The above description is only of the preferred embodiments of the present utility model, and all equivalent changes in the specification and claims should be construed to be included in the scope of the present utility model.
Claims (9)
1. A connecting ring comprises a first ring component and a second ring component which are connected into a ring body, and is characterized in that,
the first ring assembly comprises a first rod body, and the opposite ends of the first rod body are respectively provided with a first male connecting part and a first female connecting part;
the second ring assembly comprises a second rod body, and the opposite ends of the second rod body are respectively provided with a second male connecting part and a second female connecting part;
the first male connecting part of the first ring assembly is pivoted with the second female connecting part of the second ring assembly, and the first female connecting part of the first ring assembly is detachably screwed with the second male connecting part of the second ring assembly.
2. The connector ring of claim 1, wherein the first rod of the first ring assembly is a C-shaped rod, and the first male connection portion has a first pivot hole; the second rod body of the second ring assembly is a C-shaped rod body, the second female connecting portion is provided with a second pivot hole, the second pivot hole is overlapped with the first pivot hole, and a pivot element is arranged between the first pivot hole and the second pivot hole in a penetrating manner.
3. The connecting ring of claim 2, wherein the first male connection portion has a first pivot arm, and the first pivot hole is disposed on the first pivot arm; the second female connecting part is provided with two second pivot arms which are opposite at intervals, and the second pivot holes penetrate through the two second pivot arms; the first pivoting arm is inserted between the two second pivoting arms.
4. A connecting ring according to claim 3, wherein the second pivot hole forms a second countersunk head portion in each of the two second pivot arms, the pivot element is a rivet and has two rivet head portions at opposite ends thereof, and the two rivet head portions are respectively embedded in each of the second countersunk head portions for fixing.
5. The connector ring of any one of claims 1-4, wherein the first female connector portion has a first threaded bore, the second male connector portion has a second threaded bore, the second threaded bore overlaps the first threaded bore, and a threaded member is removably received in the first threaded bore and the second threaded bore.
6. The connector ring of claim 5, wherein the first female connector has two first threaded arms spaced apart opposite one from the other, the first threaded aperture extending through the two first threaded arms; the second male connecting part is provided with a second screw-connection arm, and the second screw-connection hole is formed in the second screw-connection arm; the second screw arm is inserted between the two first screw arms.
7. The connecting ring of claim 6, wherein a portion of the first threaded hole corresponding to one of the first threaded arms has a countersunk portion and a portion of the first threaded hole corresponding to the other threaded arm has a threaded hole portion; the screw-connection element is provided with a head part and a rod part coaxially connected with the head part, the head part is embedded in the countersunk hole part and is provided with a slot, the outer peripheral surface of the tail end of the rod part is provided with a thread section, and the rod part passes through the second screw-connection hole and is screwed with the screw hole part by the thread section.
8. The connector ring of claim 7, wherein the counterbore portion has a large diameter portion, a small diameter portion, and an annular flange projecting inwardly from between the large diameter portion and the small diameter portion; the middle of the outer peripheral surface of the rod part is provided with a ring groove, the two sides of the ring groove, which are close to and far away from the head part, are respectively provided with a first side wall and a second side wall, a retaining buckle is sleeved on the ring groove in a sliding way, the retaining buckle is positioned in the small-diameter part, the outer diameter of the retaining buckle is larger than the inner diameter of the annular flange, and the outer diameter of the retaining buckle is larger than the second threaded hole; the portion of the shank between the second sidewall and the distal end of the shank defines a distal end portion, the threaded section is formed on an outer peripheral surface of the distal end portion, and a volume of the distal end portion is receivable within the small diameter portion.
9. The connector ring of claim 7, wherein the socket of the head is a hexagon socket, a cross socket, or a straight socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667199.8U CN220025927U (en) | 2023-03-30 | 2023-03-30 | Connecting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667199.8U CN220025927U (en) | 2023-03-30 | 2023-03-30 | Connecting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220025927U true CN220025927U (en) | 2023-11-17 |
Family
ID=88721379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320667199.8U Active CN220025927U (en) | 2023-03-30 | 2023-03-30 | Connecting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220025927U (en) |
-
2023
- 2023-03-30 CN CN202320667199.8U patent/CN220025927U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |