Rotating arm assembly for folding pull anchor
By designing a folding anchor arm assembly, the anchor can be conveniently stored using a rotating rod and a limiting component, solving the problem of easy damage to existing anchor structures and improving service life and economy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO JIEDA AUTO PARTS CO LTD
- Filing Date
- 2025-02-24
- Publication Date
- 2026-04-21
AI Technical Summary
Existing anchor structures are directly welded vertically to external vehicles, making them susceptible to damage or deformation from external factors, resulting in a shortened service life. They are also complex and costly.
A folding anchor arm assembly was designed, including a first connecting plate, a rotating rod, and a limiting component. The folding is achieved by rotating the rotating rod, and the limiting component restricts the rotating parts to prevent damage from external factors. The structure is simple and easy to operate.
This technology enables convenient storage of anchors, extends their service life, reduces production costs, and improves their stability and market competitiveness.
Smart Images

Figure CN224145696U_ABST
Abstract
Description
Technical Field
[0001] This application relates to anchor structures, and more specifically to a swivel arm assembly for folding anchors. Background Technology
[0002] Existing anchors are typically welded directly vertically to the exterior of the vehicle, and their structural arrangement is as follows: Figure 5 As shown in the diagram, the above technical solution, once fixed, remains exposed, making it susceptible to damage or deformation from external factors, rendering the anchor unusable. A retractable anchor structure effectively solves these problems; therefore, there is a need for a convenient, easy-to-store, and simple swivel arm assembly for folding anchors. Summary of the Invention
[0003] The main objective of this application is to provide a swivel arm assembly for folding anchors, wherein the swivel arm assembly for folding anchors can effectively utilize its own structural configuration to achieve the advantages of convenient storage and simple structure.
[0004] Another object of this application is to provide a boom assembly for a folding anchor, wherein the boom assembly for the folding anchor includes a first connecting plate that cooperates with an external vehicle, and the first connecting plate further has a first placement groove, a second placement groove, and a third placement groove, the two ends of the second placement groove being connected to the first placement groove and the third placement groove respectively, and the first placement groove and the third placement groove being arranged parallel to each other, and the second placement groove being arranged perpendicular to the first placement groove; a rotating rod rotatably disposed within the placement groove, and the rotating rod having a connecting portion, an extension portion, and a rotating portion, the two ends of the extension portion being... The connecting part and the rotating part are not connected, and the connecting part is placed in the first placement groove, the extension part is placed in the second placement groove, and the rotating part is rotatably disposed in the third placement groove; and two limiting components, each of the two side walls forming the third placement groove has a mounting hole, the two limiting components are respectively disposed in the two mounting holes, and respectively cooperate with the two sides of the rotating part, and the rotating rod is retracted by rotating. Therefore, compared with the directly fixed anchor structure, the anchor structure that can be retracted by rotating is not easily damaged by external factors, so its service life is longer than that of the existing solution, and it has obvious market competitiveness.
[0005] Another objective of this application is to provide a swivel arm assembly for folding anchors, wherein the swivel arm assembly for folding anchors has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.
[0006] To achieve at least one of the above-mentioned objectives, this application provides a swivel arm assembly for folding anchors, wherein the swivel arm assembly for folding anchors includes:
[0007] A first connecting plate, which cooperates with an external vehicle, and the first connecting plate also has a first placement groove, a second placement groove and a third placement groove. The two ends of the second placement groove are respectively connected to the first placement groove and the third placement groove. The first placement groove and the third placement groove are arranged in parallel, and the second placement groove is arranged perpendicular to the first placement groove.
[0008] A rotating rod is rotatably disposed within the placement slot, and the rotating rod has a connecting portion, an extension portion, and a rotating portion. The two ends of the extension portion are respectively connected to the connecting portion and the rotating portion. The connecting portion is placed within the first placement slot, the extension portion is placed within the second placement slot, and the rotating portion is rotatably disposed within the third placement slot; and
[0009] Both of the limiting components have a mounting hole on each of the two side walls forming the third placement groove. The two limiting components are respectively disposed in the two mounting holes and respectively cooperate with the two sides of the rotating part.
[0010] In one or more embodiments of this application, each of the limiting components includes a movable rod and an elastic member. The elastic member is disposed at the bottom of the mounting hole, and the movable rod is slidably disposed in the mounting hole. One end of the movable rod abuts against the elastic member, and the other end passes through the mounting hole and is placed in the third placement groove. The ends of the two movable rods that are close to each other are also spaced apart by a predetermined distance.
[0011] In one or more embodiments of this application, each end of the rotating part has a limiting groove, and the bottom wall forming the limiting groove also has a first insertion hole. The two moving rods correspond one-to-one with the two first insertion holes, and the ends of the moving rods placed outside pass through the limiting grooves and are placed in the first insertion holes, thereby limiting the rotating part of the rotating rod.
[0012] In one or more embodiments of this application, each of the limiting components further includes a fixing block and a rotating block, the fixing block being fixed to the stepped surface of the mounting hole, and the rotating block being movably connected to the fixing block.
[0013] In one or more embodiments of this application, the fixing block has a mating hole, and the bottom wall forming the mating hole has a second insertion hole, the mating hole communicating with the second insertion hole. Additionally, the rotating block has a protrusion, the protrusion being rotatably connected to the mating hole, and one end of the rotating block near the protrusion contacting one end of the fixing block located in the mating hole.
[0014] In one or more embodiments of this application, the rotating block further has a third insertion hole, which penetrates the rotating block and is connected to the second insertion hole. Additionally, it is located at the end of the external moving rod and passes through the second insertion hole, the mating hole, and the third insertion hole in sequence.
[0015] In one or more embodiments of this application, the first placement slot, the second placement slot, and the third placement slot together form an installation slot, and the installation slot is I-shaped. Attached Figure Description
[0016] These and / or other aspects and advantages of this application will become clearer and more readily understood from the following detailed description of embodiments of this application taken in conjunction with the accompanying drawings, wherein:
[0017] Figure 1 The figure shows a schematic diagram of a swivel arm assembly for folding anchors.
[0018] Figure 2 The illustration shows a partially enlarged view of a swivel arm assembly for folding anchors.
[0019] Figure 3 The diagram shows a schematic of the fixed block.
[0020] Figure 4 The diagram shows a schematic of the rotating block.
[0021] Figure 5 The diagram illustrates the structure of an existing anchor. Detailed Implementation
[0022] The terms and words used in the following specification and claims are not limited to their literal meaning, but are used solely by the inventors to enable a clear and consistent understanding of this application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of this application is provided for illustrative purposes only and not for the purpose of limiting the application as defined in the appended claims and their equivalents.
[0023] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0024] While ordinal numbers such as "first," "second," etc., will be used to describe various components, there is no limitation on which components are used herein. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the utility model concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.
[0026] refer to Figures 1 to 4 According to a preferred embodiment of the present invention, a rotating arm assembly for folding anchors is provided, wherein the structure of the rotating arm assembly for folding anchors is as follows: Figure 1 As shown, the swivel arm assembly for folding anchors includes a first connecting plate 10, which cooperates with an external vehicle. Specifically, the first connecting plate 10 has a plurality of evenly distributed fixing holes, all of which penetrate the first connecting plate 10. It should be understood by those skilled in the art that each fixing hole can be fitted with a screw to cooperate with the external vehicle, thereby defining the position of the first connecting plate 10.
[0027] It is worth mentioning that the first connecting plate 10 also has a first placement groove 101, a second placement groove 102, and a third placement groove 103. The two ends of the second placement groove 102 are connected to the first placement groove 101 and the third placement groove 103 respectively. The first placement groove 101 and the third placement groove 103 are arranged parallel to each other, and the second placement groove 102 is arranged perpendicular to the first placement groove 101. Furthermore, the first placement groove 101, the second placement groove 102, and the third placement groove 103 together form an mounting groove, and this mounting groove is I-shaped.
[0028] Specifically, the boom assembly for folding anchors further includes a rotating rod 20, which is rotatably disposed in the placement groove. The rotating rod 20 has a connecting portion 21, an extension portion 22, and a rotating portion 23. The two ends of the extension portion 22 are respectively connected to the connecting portion 21 and the rotating portion 23. The connecting portion 21 is placed in the first placement groove 101, the extension portion 22 is placed in the second placement groove 102, and the rotating portion 23 is rotatably disposed in the third placement groove 103. That is, the connecting portion 21 is configured to be manually movable so that the connecting portion 21 and the extension portion 22 swing away from the mounting groove by a predetermined angle, while the rotating portion 23 rotates by a predetermined angle. At this time, the connecting portion 21 tilts upward by a predetermined angle, and the external rope can be fixed to the connecting portion 21.
[0029] It is worth mentioning that the swing arm assembly 30 for folding anchors also includes two limiting components 30, and each of the two side walls forming the third placement groove 103 has a mounting hole 104. The mounting hole 104 is implemented as a stepped hole, wherein the two limiting components 30 are respectively disposed in the two mounting holes 104 and respectively cooperate with the two sides of the rotating part 23 to limit the position of the rotating part 23 of the rotating rod 20.
[0030] Specifically, each of the limiting components 30 includes a movable rod 31 and an elastic element 32. The elastic element 32 is disposed at the bottom of the mounting hole 104, and the movable rod 31 is slidably disposed in the mounting hole 104. One end of the movable rod 31 abuts against the elastic element 32, and the other end passes through the mounting hole 104 and is placed in the third placement groove 103. The ends of the two movable rods 31 that are close to each other are also spaced apart by a predetermined distance. It should be noted that the end of the movable rod 31 away from the elastic element 32 can be subjected to an external force and move a predetermined distance toward the elastic element 32. At this time, the elastic element 32 will be compressed by the movable rod 31, thereby shortening the extension length of the movable rod 31, thus reserving space for the subsequent assembly of the rotating part 23 of the rotating rod 20.
[0031] The rotating part 23 of the rotating rod 20 has a limiting groove 2301 at both ends, and the bottom wall of the limiting groove 2301 also has a first insertion hole 2302. The two moving rods 31 correspond one-to-one with the two first insertion holes 2302. That is, the end of the moving rod 31 placed outside passes through the limiting groove 2301 and is placed in the first insertion hole 2302, thereby limiting the rotating part 23 of the rotating rod 20.
[0032] It should also be noted that each of the limiting components 30 further includes a fixing block 33 and a rotating block 34. The fixing block 33 is fixed to the stepped surface of the mounting hole 104, and the rotating block 34 is movably connected to the fixing block 33. Notably, the fixing block 33 has a mating hole 3301, and the bottom wall forming the mating hole 3301 has a second insertion hole 3302, which communicates with the second insertion hole 3302. Furthermore, the rotating block 34 has a protrusion, which is rotatably connected to the mating hole 3301, and one end of the rotating block 34 near the protrusion contacts one end of the fixing block 33 located in the mating hole 3301. It is also worth mentioning that the rotating block 34 has a third insertion hole hook 3401, which passes through the rotating block 34 and communicates with the second insertion hole 3302. The protrusion and the mating hole 3301 can be connected by a threaded connection, and the protrusion is placed at the end of the external moving rod 31, passing through the second insertion hole 3302, the mating hole 3301 and the third insertion hole hook 3401 in sequence.
[0033] It is worth mentioning that the advantage of this application lies in the fact that the position of the rotating part 23 of the rotating rod 20 is limited by the rotating block 34 and the moving rod 31, thereby improving the connection strength and stability at this point and preventing the rotating rod 20 from jamming due to deformation of the moving rod 31 under force. Specifically, the surfaces of the fixed block 33 and the rotating block 34 are both knurled, and the rotating block 34 can be moved a predetermined distance away from the fixed block 33 by rotation until the end of the rotating block 34 away from the fixed block 33 is placed in the limiting groove 2301. In addition, the connection between the fixed block 33 and the mounting hole 104 can be implemented as a welding connection, thereby limiting the position of the fixed block 33.
[0034] In summary, the swivel arm assembly for folding anchors described in the embodiments of this application is explained, which provides advantages such as ease of use, convenient storage, and simple structure for the swivel arm assembly for folding anchors.
[0035] It is worth mentioning that, in the embodiments of this application, the swing arm assembly for folding anchors has a simple structure, does not involve complex manufacturing processes or expensive materials, and is highly economical. At the same time, for manufacturers, the swing arm assembly for folding anchors provided in this application is easy to produce and inexpensive, which is more conducive to controlling production costs and further facilitates product promotion and use.
[0036] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The function and structural principle of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from these principles.
Claims
1. A swing arm assembly for folding a draw anchor, comprising: The swing arm assembly for folding the anchor includes: A first connecting plate, which cooperates with an external vehicle, and the first connecting plate also has a first placement groove, a second placement groove and a third placement groove. The two ends of the second placement groove are respectively connected to the first placement groove and the third placement groove. The first placement groove and the third placement groove are arranged in parallel, and the second placement groove is arranged perpendicular to the first placement groove. A rotating rod is rotatably disposed within the placement slot, and the rotating rod has a connecting portion, an extension portion, and a rotating portion. The two ends of the extension portion are respectively connected to the connecting portion and the rotating portion. The connecting portion is placed within the first placement slot, the extension portion is placed within the second placement slot, and the rotating portion is rotatably disposed within the third placement slot; and Two limiting components are provided, and each of the two side walls of the third placement groove has a mounting hole. The two limiting components are respectively disposed in the two mounting holes and respectively cooperate with the two sides of the rotating part.
2. The boom assembly for folding anchors according to claim 1, wherein each of the limiting assemblies includes a movable rod and an elastic element, the elastic element being disposed at the bottom of the mounting hole, and the movable rod being slidably disposed in the mounting hole, with one end of the movable rod abutting against the elastic element, the other end passing through the mounting hole and placed in the third placement groove, and the ends of the two movable rods that are close to each other being spaced apart by a predetermined distance.
3. The swivel arm assembly for folding anchors according to claim 2, wherein both ends of the rotating part have a limiting groove, and the bottom wall forming the limiting groove also has a first insertion hole, the two moving rods correspond one-to-one with the two first insertion holes, and the end of the moving rod placed outside passes through the limiting groove and is placed in the first insertion hole, thereby defining the rotating part of the rotating rod.
4. The swivel arm assembly for folding anchors according to claim 3, wherein each of the limiting components further comprises a fixing block and a rotating block, the fixing block being fixed to the stepped surface of the mounting hole, and the rotating block being movably connected to the fixing block.
5. The swivel arm assembly for folding anchors according to claim 4, wherein the fixing block has a mating hole, the bottom wall forming the mating hole has a second insertion hole, the mating hole is connected to the second insertion hole, and the rotating block has a protrusion, the protrusion is rotatably connected to the mating hole, and one end of the rotating block near the protrusion is in contact with one end of the fixing block located in the mating hole.
6. The swivel arm assembly for folding anchors according to claim 5, wherein the swivel block further has a third insertion hole, the third insertion hole penetrating the swivel block and communicating with the second insertion hole, and is additionally located at the end of the external moving rod, passing sequentially through the second insertion hole, the mating hole and the third insertion hole.
7. The swingout assembly for folding anchors as set forth in claim 6, wherein said first placement slot, said second placement slot and said third placement slot collectively form a mounting slot, and the mounting slot is an I-beam.