A portable buckle for a seat belt
Patent Information
- Application Number
- CN202522171482.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-14
AI Technical Summary
然而现有技术已然存在以下问题:以往的安全带在使用中摘挂安全挂钩时由于挂钩另一端是软体绳不容易摘下或挂上,造成作业时使用不方便,且耽误时间,在一定程度上影响作业人员的人身安全和作业效率,因此,我们提出了一种安全带摘挂便携环
[0011]根据本公开的一个实施例,挂钩通过便携对接机构,可以使得靠近并挤压触发板时,两组防脱环可以在扭力弹簧的作用下,相互靠近,并包围挂钩,完成挂钩与安全绳的绑定,而通过便携对接机构可以增加安全绳和安全带本体之间的空间,并利用挤压完成绑定的方式,相比传统工作人员利用手动绑定效率更快,无需对准安全绳哥安全带本体之间的空间进行手动绑定;
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Figure CN224821399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a device suitable for seat belts, and more specifically, to a portable seat belt hook. Background Technology
[0002] Safety belts are essential safety equipment for working at heights of 2 meters or more above the ground. A safety belt is a personal protective device that connects the worker to a fixed anchor point or rescue rope. In the event of a fall, it distributes the impact force to the strongest parts of the body, such as the thighs, pelvis, chest, and shoulders, preventing fall-related injuries or fatalities. The safety hook is a metal fastener that connects the D-ring of the safety belt to the anchor point or safety rope. However, existing technologies have the following problems: In the past, when using safety belts, it was not easy to remove or attach the safety hook because the other end of the hook was a soft rope, which made it inconvenient to use during operation and wasted time. To a certain extent, this affected the personal safety of workers and the efficiency of work. Therefore, we have proposed a portable safety belt attachment ring. Utility Model Content
[0003] One objective of this invention is to provide a new technical solution for a seatbelt attachment and retraction loop.
[0004] According to a first aspect of the present invention, a portable seatbelt attachment / removal ring is provided, comprising a seatbelt body and a safety rope, wherein the safety rope is sleeved on the outside of the seatbelt body and one end of the safety rope is provided with a hook, and further comprising: A portable docking mechanism includes a hanging plate, a triggering component, a position adjusting component, and two sets of anti-detachment rings. The hanging plate is movably sleeved on the other end of the safety rope, and the hanging plate is fixed to the other end of the safety rope through the position adjusting component. The triggering component is located inside the hanging plate, and both sets of anti-detachment rings are rotatably set with the hanging plate through the triggering component.
[0005] Optionally, the position adjustment component includes a fixed collar and multiple sets of fixing rods. The fixed collar is sleeved on the other end of the safety rope, and the multiple sets of fixing rods are arranged in a ring at equal intervals inside the fixed collar, and the fixing rods are slidably disposed inside the fixed collar.
[0006] Optionally, the fixed collar has multiple sets of sliding grooves around its circumference. One end of the fixed rod is slidably installed inside the sliding groove, and a drive screw is rotatably installed at one end inside the sliding groove. The fixed rod is threaded onto the outside of the drive screw. A hollow knob is rotatably installed on one side of the fixed collar, and a drive bevel gear is rotatably installed on one side of the hollow knob. A driven bevel gear is fixedly installed at one end of the drive screw. A drive groove communicating with the interior of the multiple sets of sliding grooves is opened on one side of the fixed collar. The drive bevel gear is rotatably installed inside the drive groove, and the multiple sets of driven bevel gears are all meshed with the drive bevel gear.
[0007] Optionally, two sets of hidden grooves are symmetrically opened on the outer side of the hanging plate, and the same end of the two sets of anti-detachment rings are rotatably installed inside the hidden grooves, and a torsion spring is provided between one end of the anti-detachment ring and the hidden groove.
[0008] Optionally, the outer side of the hanging plate is provided with a groove, and the groove is located between two sets of hidden grooves. A guide rod is symmetrically fixedly installed on one side of the groove. A trigger plate is slidably sleeved on the outer side of the two sets of guide rods. One side of the trigger plate is arc-shaped. A reset spring is provided on the trigger plate and one side of the groove.
[0009] Optionally, the anti-detachment ring is composed of an arc-shaped rod and an anti-detachment block. The anti-detachment block is located at one end of the inner arc surface of the arc-shaped rod, and one side of the anti-detachment block is inclined. One end of the anti-detachment block is set at the same horizontal plane as one end of the arc-shaped rod. One set of arc-shaped rods has a locking block fixedly installed at one end, and the other set of arc-shaped rods has a locking groove that engages with the locking block at one end.
[0010] Optionally, a top plate is rotatably mounted on both ends of the other side of the trigger plate, and guide grooves are provided on both ends of one side of the groove. The top plate is slidably mounted inside the guide groove. A through hole communicating with the inside of the hidden groove is provided on one side of the guide groove. A push rod is rotatably mounted on one end of the top plate. A locking pin is rotatably mounted on one end of the push rod. The locking pin is slidably mounted inside the through hole. A groove for the locking pin is provided on the outer arc surface of the arc rod. Optionally, locking rods are fixedly installed at both ends of the trigger plate. A locking groove is opened at one end of the inner arc surface of the two sets of arc rods, and one end of the locking rod is located inside the locking groove. The upper part of one end of the locking rod is convex and inclined, and one end inside the locking groove is inclined corresponding to one end of the locking rod.
[0011] According to one embodiment of this disclosure, the hook, through a portable docking mechanism, allows two sets of anti-detachment rings to approach each other and surround the hook under the action of a torsion spring when the trigger plate is approached and squeezed, thus completing the binding of the hook and the safety rope. The portable docking mechanism can increase the space between the safety rope and the safety belt body, and the binding method is completed by squeezing, which is more efficient than the traditional manual binding by workers, and there is no need to manually bind by aligning the space between the safety rope and the safety belt body. Secondly, through the cooperation between the arc-shaped rod and the anti-detachment block, the anti-detachment block can prevent the hook from acting between the two sets of arc-shaped rods, which would cause excessive pressure between the two sets of arc-shaped rods and lead to separation. By utilizing the tilting characteristic of the anti-detachment block, the squeezing position between the hook and the arc-shaped rod can be adjusted, thereby adjusting the stress position. Furthermore, through the cooperation between the locking rod and the locking groove, the stability of the two sets of arc-shaped rods after they are attached is further strengthened, preventing the hook from falling off. In addition, the position adjustment component allows the hook to be positioned at any point where it connects to the safety rope and the safety belt, making it easier for different users to adjust the connection between the hook and the portable docking mechanism to their preferred positions, thereby further improving convenience and practicality.
[0012] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description
[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.
[0014] Figure 1 This is a schematic diagram of the overall structure of a seatbelt attachment and retraction ring in one embodiment; Figure 2 This is a schematic diagram of a safety rope structure for a seatbelt attachment and retraction loop in one embodiment. Figure 3 This is a schematic diagram of the position adjustment component of a seatbelt attachment and removal loop in one embodiment; Figure 4 This is a schematic diagram of a hanging plate structure for a seatbelt attachment and retraction ring in one embodiment; Figure 5 One embodiment is a seatbelt attachment / removal portable ring. Figure 4 A magnified structural diagram at point A; Figure 6 One embodiment is a seatbelt attachment / removal portable ring. Figure 4 A magnified structural diagram at point B; Figure 7 This is a schematic diagram of an arc-shaped rod structure for a seatbelt attachment and retraction loop in one embodiment; Figure 8 This is a schematic diagram of an anti-detachment ring structure for a seatbelt attachment and removal portable ring in one embodiment; Figure 9 This is a schematic diagram of a fixed collar structure for a seatbelt attachment and removal portable ring in one embodiment; Figure 10 This is a schematic diagram of a locking bar structure for a seatbelt attachment and detachment loop in one embodiment. The diagram shows the following components: 1. Seat belt body; 2. Hook; 3. Safety rope; 4. Portable docking mechanism; 5. Push rod; 6. Locking pin; 7. Guide groove; 8. Return spring; 9. Guide rod; 10. Locking block; 11. Locking groove; 12. Locking rod; 13. Locking groove; 401. Hanging plate; 402. Position adjustment component; 4021. Hollow knob; 4022. Drive bevel gear; 4023. Fixed collar; 4024. Driven bevel gear; 4025. Fixed rod; 4026. Drive screw; 403. Anti-detachment ring; 4031. Arc rod; 4032. Anti-detachment block; 404. Torsion spring; 405. Hidden groove; 406. Top plate; 407. Trigger plate. Detailed Implementation
[0015] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
[0016] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.
[0017] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0018] In all the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0019] like Figures 1 to 10 As shown, a seatbelt attachment / removal ring includes a seatbelt body 1 and a safety rope 3. The safety rope 3 is sleeved on the outside of the seatbelt body 1, and one end of the safety rope 3 is provided with a hook 2. It also includes: The portable docking mechanism 4 includes a hanging plate 401, a triggering component, a position adjusting component 402, and two sets of anti-detachment rings 403. The hanging plate 401 is movably sleeved on the other end of the safety rope 3, and the hanging plate 401 is fixedly set to the other end of the safety rope 3 through the position adjusting component 402. The triggering component is set inside the hanging plate 401, and the two sets of anti-detachment rings 403 are rotatably set to the hanging plate 401 through the triggering component.
[0020] like Figures 1 to 10 Because both sets of anti-detachment rings 403 are designed to rotate with the hanging plate 401 through the trigger component, when the trigger component touches the hook 2, the two sets of anti-detachment rings 403 can quickly rotate and approach each other, thereby surrounding the hook 2 and achieving binding.
[0021] Furthermore, the position adjustment component 402 includes a fixing collar 4023 and multiple sets of fixing rods 4025. The fixing collar 4023 is sleeved on the other end of the safety rope 3, and the multiple sets of fixing rods 4025 are arranged in a ring at equal intervals inside the fixing collar 4023, and the fixing rods 4025 are slidably disposed inside the fixing collar 4023. Multiple sets of sliding grooves are formed inside the fixing collar 4023, and one end of the fixing rod 4025 is slidably installed inside the sliding groove. A drive screw 4026 is rotatably installed at one end inside the sliding groove. The fixed rod 4025 is threaded onto the outside of the drive screw 4026. A hollow knob 4021 is rotatably mounted on one side of the fixed collar 4023. A drive bevel gear 4022 is rotatably mounted on one side of the hollow knob 4021. A driven bevel gear 4024 is fixedly mounted on one end of the drive screw 4026. A drive groove communicating with the interior of multiple sliding grooves is opened on one side of the fixed collar 4023. The drive bevel gear 4022 is rotatably mounted inside the drive groove, and multiple driven bevel gears 4024 are meshed with the drive bevel gear 4022. like Figures 1 to 10 As shown, through the design of the meshing connection between the driving bevel gear 4022 and multiple sets of driven bevel gears 4024, the driving bevel gear 4022 is driven by rotating the hollow knob 4021, and through the driven bevel gears 4024, multiple sets of driving screws 4026 are rotated simultaneously, so that multiple sets of fixing rods 4025 simultaneously squeeze the safety rope 3, thereby achieving the effect of fixing the hanging plate 401.
[0022] Furthermore, the design of the position adjustment component 402 allows for adjustment to the optimal position for different users based on their arm length and joint flexibility, making it easier for staff to connect the hook 2 to the hanging plate 401 and further improving convenience.
[0023] Furthermore, two sets of hidden grooves 405 are symmetrically opened on the outer side of the hanging plate 401. The same end of the two sets of anti-detachment rings 403 are rotatably installed inside the hidden grooves 405, and a torsion spring 404 is provided between one end of the anti-detachment ring 403 and the hidden groove 405. like Figures 1 to 10 As shown, through the design of the torsion spring 404, the two sets of anti-detachment rings 403 can automatically move closer to each other, so as to quickly connect the hook 2.
[0024] Furthermore, by setting up a hanging plate 401 to achieve a separate additional connection area, the hook 2 is prevented from being unable to be easily hung between the safety belt body 1 and the safety rope 3, thus further improving the convenience of hanging the hook 2.
[0025] Furthermore, a groove is provided on the outer side of the hanging plate 401, and the groove is located between two sets of hidden grooves 405. A guide rod 9 is symmetrically fixedly installed on one side of the groove. A trigger plate 407 is slidably sleeved on the outer side of the two sets of guide rods 9. One side of the trigger plate 407 is arc-shaped. A return spring 8 is provided on the trigger plate 407 and one side of the groove. A top plate 406 is rotatably installed on both ends of the other side of the trigger plate 407. A guide groove 7 is provided on both ends of one side of the groove. The top plate 406 is slidably installed in the guide groove 7. A through hole communicating with the inside of the hidden groove 405 is provided on one side of the top plate 406. A push rod 5 is rotatably installed on one end of the push rod 5. A locking pin 6 is rotatably installed on one end of the push rod 5. The locking pin 6 is slidably installed in the through hole. A groove 11 for the locking pin 6 is provided on the outer arc surface of the arc-shaped rod 4031. like Figures 1 to 10 As shown, through the design of the trigger plate 407, the hook 2 can be pressed against the trigger plate 407, causing the trigger plate 407 to drive the top plate 406 to move, and causing the push rod 5 to pull the locking pin 6 out of the slot 11. Thus, the two sets of arc rods 4031 rotate and move closer to each other under the action of the torsion spring 404, thereby automatically locking the hook 2.
[0026] Furthermore, the anti-detachment ring 403 is composed of an arc-shaped rod 4031 and an anti-detachment block 4032. The anti-detachment block 4032 is located at one end of the inner arc surface of the arc-shaped rod 4031, and one side of the anti-detachment block 4032 is inclined. One end of the anti-detachment block 4032 is set at the same horizontal plane as one end of the arc-shaped rod 4031. One end of one set of arc-shaped rods 4031 is fixedly installed with a locking block 10, and one end of the other set of arc-shaped rods 4031 is provided with a locking groove that engages with the locking block 10. like Figures 1 to 10 As shown, through the design of two sets of arc rods 4031 and anti-detachment blocks 4032, when the two sets of arc rods 4031 approach each other, they can achieve stable contact with the locking block 10 and the locking groove, thereby preventing the hook 2 from falling off.
[0027] Furthermore, locking rods 12 are fixedly installed at both ends of the trigger plate 407. Locking grooves 13 are opened at one end of the inner arc surface of the two sets of arc rods 4031. One end of the locking rod 12 is located inside the locking groove 13. The upper part of one end of the locking rod 12 is raised and inclined. One end of the locking groove 13 is inclined corresponding to one end of the locking rod 12. like Figures 1 to 10As shown, through the design of the locking groove 13 and the locking rod 12, when the trigger plate 407 is pressed, the two sets of arc rods 4031 will instantly lock the hook 2. Then, the trigger plate 407 continues to move. The locking groove 13 corresponds to the locking rod 12 after the arc rod 4031 rotates. As the trigger plate 407 continues to move, the locking rod 12 will enter the interior of the locking groove 13, and the inclined side of the locking rod 12 will fit with the inclined side inside the locking groove 13. This can prevent the two sets of arc rods 4031 from opening when stressed by the hook 2.
[0028] It should be noted that the locking lever 12 and the locking groove 13 are used by damping insertion and sliding, which can prevent the locking lever 12 and the locking groove 13 from easily falling off.
[0029] In addition, it should be noted that the space formed between the two sets of arc rods 4031 is slightly larger than the solid size of the hook 2, which can prevent the hook 2 from having too much room to move, thus preventing it from being unable to keep pressing the trigger plate 407, which would cause the locking rod 12 and locking groove 13 to fall off.
[0030] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A portable safety belt hook, comprising a safety belt body (1) and a safety rope (3), wherein the safety rope (3) is sleeved on the outside of the safety belt body (1), and one end of the safety rope (3) is provided with a hook (2), characterized in that: Also includes: The portable docking mechanism (4) includes a hanging plate (401), a triggering component, a position adjusting component (402), and two sets of anti-detachment rings (403). The hanging plate (401) is movably sleeved on the other end of the safety rope (3), and the hanging plate (401) is fixedly set to the other end of the safety rope (3) through the position adjusting component (402). The triggering component is set inside the hanging plate (401), and the two sets of anti-detachment rings (403) are rotatably set to the hanging plate (401) through the triggering component.
2. A portable seatbelt attachment ring according to claim 1, characterized in that: The position adjustment component (402) includes a fixed collar (4023) and multiple sets of fixed rods (4025). The fixed collar (4023) is sleeved on the other end of the safety rope (3), and the multiple sets of fixed rods (4025) are arranged in a ring at equal intervals around the inside of the fixed collar (4023), and the fixed rods (4025) slide inside the fixed collar (4023).
3. A portable seatbelt attachment ring according to claim 2, characterized in that: The fixed collar (4023) has multiple sets of sliding grooves inside. One end of the fixed rod (4025) is slidably installed inside the sliding groove. A drive screw (4026) is rotatably installed inside the sliding groove. The fixed rod (4025) is threaded onto the outside of the drive screw (4026). A hollow knob (4021) is rotatably installed on one side of the fixed collar (4023). A drive bevel gear (4022) is rotatably installed on one side of the hollow knob (4021). A driven bevel gear (4024) is fixedly installed at one end of the drive screw (4026). A drive groove communicating with the inside of the multiple sets of sliding grooves is opened on one side of the fixed collar (4023). The drive bevel gear (4022) is rotatably installed inside the drive groove, and the multiple sets of driven bevel gears (4024) are all meshed with the drive bevel gear (4022).
4. A portable seatbelt attachment ring according to claim 3, characterized in that: The hanging plate (401) has two sets of hidden grooves (405) symmetrically opened on the outside. The two sets of anti-detachment rings (403) are rotatably installed inside the hidden grooves (405) at the same end, and a torsion spring (404) is provided between one end of the anti-detachment ring (403) and the hidden groove (405).
5. A portable seatbelt attachment ring according to claim 4, characterized in that: The hanging plate (401) has a groove on its outer side, and the groove is located between two sets of hidden grooves (405). A guide rod (9) is symmetrically fixedly installed on one side of the groove. A trigger plate (407) is slidably sleeved on the outer side of the two sets of guide rods (9). One side of the trigger plate (407) is arc-shaped. A reset spring (8) is provided on the trigger plate (407) and one side of the groove.
6. A portable seatbelt attachment ring according to claim 5, characterized in that: The anti-detachment ring (403) is composed of an arc-shaped rod (4031) and an anti-detachment block (4032). The anti-detachment block (4032) is located at one end of the inner arc surface of the arc-shaped rod (4031), and one side of the anti-detachment block (4032) is inclined. One end of the anti-detachment block (4032) is set at the same horizontal plane as one end of the arc-shaped rod (4031). One end of one set of arc-shaped rods (4031) is fixedly installed with a locking block (10), and one end of the other set of arc-shaped rods (4031) is provided with a locking groove that engages with the locking block (10).
7. A portable seatbelt attachment ring according to claim 6, characterized in that: The trigger plate (407) has a top plate (406) rotatably mounted on both ends of the other side, and guide grooves (7) are opened on both ends of one side of the groove. The top plate (406) is slidably mounted inside the guide groove (7). A through hole communicating with the inside of the hidden groove (405) is opened on one side of the top plate (406). A push rod (5) is rotatably mounted on one end of the top plate (406). A locking pin (6) is rotatably mounted on one end of the push rod (5). The locking pin (6) is slidably mounted inside the through hole. A groove (11) for the locking pin (6) is opened on the outer arc surface of the arc rod (4031).
8. A portable seatbelt attachment ring according to claim 7, characterized in that: Both ends of the trigger plate (407) are fixedly installed with locking rods (12). One end of the inner arc surface of the two sets of arc rods (4031) is provided with a locking groove (13). One end of the locking rod (12) is located inside the locking groove (13), and the upper part of the locking rod (12) is raised and inclined. One end of the locking groove (13) is inclined to correspond to one end of the locking rod (12).