Tire protection chain connecting ring convenient to disassemble
By designing a staggered and overlapping structure of two sets of C-shaped fixing rings and rotating seat insertion slots, the problem of tire protection chains being unable to be quickly disassembled was solved, enabling rapid disassembly and individual replacement of the chains, extending their service life and reducing maintenance costs.
Patent Information
- Application Number
- CN202520238521.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing tire protection chain assemblies, due to the direct welding of the retaining ring and chain, cannot be quickly disassembled and replaced individually when worn, increasing maintenance and usage costs and affecting the service life and effectiveness of the device.
The design employs two sets of C-shaped retaining rings. By staggering and overlapping the rotating seat and the insertion slot, a circular closed structure is formed, enabling quick assembly and disassembly of the chain. The chain is locked in place by a positioning pin to prevent it from rotating inside the retaining ring.
It enables quick disassembly and individual replacement of tire protection chain links, reducing wear, extending service life, and lowering maintenance and usage costs.
Smart Images

Figure CN223948938U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile appliance, concretely is a tire protection chain connecting ring convenient to disassemble. BACKGROUND
[0002] The tire protection chain is a tire protection device welded by using high-quality alloy steel material through precise casting, high-strength full-automatic flash butt welding and special welding process.
[0003] The present invention patent with the publication number CN216545578U discloses a tire protection chain assembly, relates to the technical field of automobile assembly, the fixing assembly, first unscrew the bolt, then move the bolt to drive the operating block to extrude the special-shaped elastic sheet, and simultaneously drive the fixed block to be taken out from the fixed groove, the fixing assembly is convenient to install and disassemble, is convenient to replace and maintain, is favorable for improving the protection ability of the device, is favorable for improving the service life of the device, is favorable for improving the working efficiency of the device, is favorable for improving the safety of the device, and improves the user experience of the device, but in the prior art, the existing vehicle wheels mostly use the related protection chain assembly during use, and the common protection chain assembly is generally a whole welded directly, which is inconvenient to replace and maintain, can easily affect the service life of the device, and is not conducive to the device to achieve the effect of protecting the tire, thereby reducing the use effect of the device.
[0004] The existing tire protection chain connects the chain through the fixing ring during use, the fixing ring is of a closed structure, and the fixing ring and the chain need to be in contact with the ground during the driving of the vehicle, so that the fixing ring and the chain are easily worn. When the fixing ring or the chain is damaged, the fixing ring cannot be quickly disassembled, so that the chain or the fixing cannot be individually replaced and maintained during use, resulting in an increase in the maintenance and use cost of the protection chain. To solve the above problems, the present application provides a tire protection chain connecting ring convenient to disassemble. UTILITY MODEL CONTENTS
[0005] (I) Utility model purpose
[0006] To solve the technical problems in the background art, the utility model provides a tire protection chain connecting ring convenient to disassemble, which is composed of two groups of C-shaped fixing rings. By rotating the fixing rings, the rotating seat and the plug-in groove can be staggered, the upper fixing ring and the lower fixing ring can be fixed, the upper splice groove and the lower splice groove can be staggered to form a circular closed structure, the chain on the tire protection chain can be locked in the fixing ring, the chain on the tire protection chain can be quickly disassembled, and the use is more convenient, so as to solve the problems in the background art.
[0007] (II) Technical scheme
[0008] The utility model provides a kind of tire protection chain connecting ring convenient to disassemble, including upper fixed ring, the upper fixed ring surface is equipped with upper splicing groove, the lower fixed ring is movably connected in the lower side of the upper fixed ring, the lower fixed ring surface is equipped with lower splicing groove;
[0009] The inner wall of the upper fixed ring is integrally formed with a rotating seat, the cross section of the rotating seat is in a right angle structure, the inner wall of the lower fixed ring is provided with a rotating groove, and the surface of the lower fixed ring is provided with an insertion groove at a position corresponding to the rotating seat.
[0010] After the upper fixed ring rotates relative to the lower fixed ring, the upper splicing groove and the lower splicing groove are staggered to form a circular closed structure.
[0011] Preferably, the upper fixed ring and the lower fixed ring are both in a C-shaped structure through the upper splicing groove and the lower splicing groove, and the upper splicing groove and the lower splicing groove are coincided when splicing.
[0012] Preferably, the rotating seat is in an equidistant ring arrangement, the rotating seat is coincided with the insertion groove when the upper splicing groove and the lower splicing groove are coincided, and the rotating seat and the insertion groove are inserted into each other.
[0013] Preferably, the rotating seat rotates in the rotating groove after the upper fixed ring rotates, and the rotating seat and the insertion groove are staggered.
[0014] Preferably, a positioning hole is provided through the surface of the upper fixed ring at a position corresponding to the rotating seat, and a corresponding hole is provided on the surface of the lower fixed ring.
[0015] Preferably, the positioning hole and the corresponding hole are coincided after the upper fixed ring rotates relative to the lower fixed ring, and a positioning pin is inserted through the positioning hole and the corresponding hole.
[0016] Preferably, a limiting groove for chain limiting is provided on the surface of the rotating seat.
[0017] The above technical solution of the utility model has the following beneficial technical effects:
[0018] 1. The utility model is composed of two C-shaped fixed rings, the rotating seat and the insertion groove are staggered by rotating the fixed ring, the upper fixed ring and the lower fixed ring are fixed, the upper splicing groove and the lower splicing groove are staggered to form a circular closed structure, the chain on the tire protection chain is locked in the fixed ring, the chain on the tire protection chain can be quickly disassembled, the fixed ring or the chain can be replaced individually when damaged, and the maintenance and use costs are reduced.
[0019] 2. The utility model discloses, the chain on tire protection chain is limited through spacing groove respectively, can avoid the rotation of chain in the fixed ring in the use process, to reduce the abrasion of fixed ring and chain, prolong the service life of chain and fixed ring. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is whole structure schematic diagram of the utility model discloses a kind of detachable tire protection chain connecting ring;
[0021] Figure 2 It is exploded structure schematic diagram of the utility model discloses a kind of detachable tire protection chain connecting ring;
[0022] Figure 3 It is upper fixed ring structure schematic diagram of the utility model discloses a kind of detachable tire protection chain connecting ring;
[0023] Figure 4 It is lower fixed ring structure schematic diagram of the utility model discloses a kind of detachable tire protection chain connecting ring.
[0024] Reference signs:
[0025] 1, upper fixed ring;2, lower fixed ring;3, upper splicing groove;4, lower splicing groove;5, insertion groove;6, rotation groove;7, rotation seat;8, positioning hole;9, corresponding hole;10, positioning pin;11, spacing groove. DETAILED DESCRIPTION
[0026] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, below combining specific embodiment and referring to drawing, the utility model is further detailed. It should be understood that these descriptions are only exemplary, and not to limit the scope of the utility model. Moreover, in the following description, the description of well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.
[0027] As Figures 1-4 Shown, the utility model discloses a kind of detachable tire protection chain connecting ring, including upper fixed ring 1, the upper fixed ring 1 surface is set with upper splicing groove 3, the upper fixed ring 1 lower side movably connected with lower fixed ring 2, the lower fixed ring 2 surface is set with lower splicing groove 4;
[0028] The upper fixed ring 1 inner wall is integrally formed with rotation seat 7, the cross section of rotation seat 7 is right angle structure, the lower fixed ring 2 inner wall is set with rotation groove 6, the lower fixed ring 2 surface and rotation seat 7 position corresponding place is set with insertion groove 5;
[0029] The upper fixed ring 1 is rotated relative to the lower fixed ring 2, and the upper splicing groove 3 and the lower splicing groove 4 are staggered to form a circular closed structure, the upper fixed ring 1 and the lower fixed ring 2 form a C-shaped structure through the upper splicing groove 3 and the lower splicing groove 4, and the upper splicing groove 3 and the lower splicing groove 4 are coincided when the upper fixed ring 1 and the lower fixed ring 2 are spliced.
[0030] It should be noted that the upper fixed ring 1 is stacked above the lower fixed ring 2, and the upper splicing groove 3 and the lower splicing groove 4 are coincided, at this time the rotating seat 7 and the plug-in groove 5 are inserted together, the chain on the tire protection chain can pass through the upper splicing groove 3 and the lower splicing groove 4 into the inner cavity of the upper fixed ring 1 and the lower fixed ring 2, the upper fixed ring 1 is rotated, the rotating seat 7 is located in the rotating groove 6 and is rotated, the rotating seat 7 and the plug-in groove 5 are staggered, the upper fixed ring 1 and the lower fixed ring 2 can be fixed, the upper splicing groove 3 and the lower splicing groove 4 are staggered to form a circular closed structure, the chain on the tire protection chain can be locked in the fixed ring, the upper fixed ring 1 is continuously rotated until the positioning hole 8 is coincided with the corresponding hole 9, the positioning pin 10 is inserted into the positioning hole 8 and the corresponding hole 9, and the upper fixed ring 1 and the lower fixed ring 2 can be locked, the positioning pin 10 is ejected from the positioning hole 8 and the corresponding hole 9, and the upper fixed ring 1 is reversely rotated, so that the chain on the tire protection chain is separated from the fixed ring, the chain on the tire protection chain can be quickly disassembled, and the use is more convenient.
[0031] In the embodiment, as shown in Figure 2 , the rotating seat 7 is distributed in an equidistant ring arrangement, the rotating seat 7 is coincided with the plug-in groove 5 when the upper splicing groove 3 and the lower splicing groove 4 are coincided, and the rotating seat 7 and the plug-in groove 5 are inserted into each other, the rotating seat 7 is rotated in the rotating groove 6 after the upper fixed ring 1 is rotated, and the rotating seat 7 and the plug-in groove 5 will be staggered.
[0032] It should be noted that the rotating seat 7 is rotated in the rotating groove 6, so that the rotating seat 7 and the plug-in groove 5 are staggered, and the upper fixed ring 1 and the lower fixed ring 2 can be fixed.
[0033] In the embodiment, as shown in Figure 3 and Figure 4 , the positioning hole 8 is formed through the surface of the upper fixed ring 1 corresponding to the position of the rotating seat 7, the corresponding hole 9 is formed on the surface of the lower fixed ring 2, the positioning hole 8 and the corresponding hole 9 are coincided after the upper fixed ring 1 is rotated relative to the lower fixed ring 2, and the positioning pin 10 is inserted into the positioning hole 8 and the corresponding hole 9.
[0034] It should be noted that the positioning pin 10 is inserted into the positioning hole 8 and the corresponding hole 9, and the upper fixed ring 1 and the lower fixed ring 2 can be locked.
[0035] In the embodiment, asFigure 1 As shown, the rotating seat 7 is provided with a limiting groove 11 for limiting the chain.
[0036] It should be noted that the chain on the tire protection chain is respectively limited by the limiting groove 11, and the chain can be prevented from rotating in the fixed ring during use, so as to reduce the wear of the fixed ring and the chain, and prolong the service life of the chain and the fixed ring.
[0037] The working principle and use process of the utility model are as follows: the upper fixed ring 1 is stacked above the lower fixed ring 2, and the upper splicing groove 3 is overlapped with the lower splicing groove 4, at this time, the rotating seat 7 and the plug-in groove 5 are plugged together, the chain on the tire protection chain can enter the inner cavity of the upper fixed ring 1 and the lower fixed ring 2 through the upper splicing groove 3 and the lower splicing groove 4, the upper fixed ring 1 is rotated relative to the lower fixed ring 2, the horizontal edge of the rotating seat 7 is rotated in the rotating groove 6, the rotating seat 7 and the plug-in groove 5 are staggered, the upper fixed ring 1 and the lower fixed ring 2 can be fixed, the upper splicing groove 3 and the lower splicing groove 4 are staggered to form a circular closed structure, the chain on the tire protection chain can be locked in the fixed ring, the upper fixed ring 1 is continuously rotated until the positioning hole 8 is overlapped with the corresponding hole 9, the positioning pin 10 is plugged into the positioning hole 8 and the corresponding hole 9, the upper fixed ring 1 and the lower fixed ring 2 can be locked, the positioning pin 10 is ejected from the positioning hole 8 and the corresponding hole 9, and the upper fixed ring 1 is reversely rotated, so that the chain on the tire protection chain is separated from the fixed ring, the chain on the tire protection chain is quickly disassembled, the use is more convenient, the chain on the tire protection chain is respectively limited by the limiting groove 11, the chain can be prevented from rotating in the fixed ring during use, so as to reduce the wear of the fixed ring and the chain, and prolong the service life of the chain and the fixed ring.
[0038] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model should be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent form of such scope and boundary.
Claims
1. A detachable connecting ring for tire protection chains, comprising an upper fixing ring (1), characterized in that, The upper fixed ring (1) is provided with an upper splicing groove (3) on the surface, the lower fixed ring (2) is movably connected below the upper fixed ring (1), and the lower fixed ring (2) is provided with a lower splicing groove (4) on the surface. The inner wall of the upper fixed ring (1) is integrally formed with a rotating seat (7), the cross section of the rotating seat (7) is in a right angle structure, the inner wall of the lower fixed ring (2) is provided with a rotating groove (6), and the surface of the lower fixed ring (2) is provided with an insertion groove (5) at a position corresponding to the rotating seat (7). The upper splicing groove (3) and the lower splicing groove (4) are staggered to form a circular closed structure after the upper fixed ring (1) is rotated relative to the lower fixed ring (2).
2. A detachable tire chain link ring according to claim 1, wherein, The upper fixed ring (1) and the lower fixed ring (2) form a C-shaped structure through the upper splicing groove (3) and the lower splicing groove (4), and the upper splicing groove (3) and the lower splicing groove (4) are coincided when the upper fixed ring (1) and the lower fixed ring (2) are spliced.
3. A detachable tyre chain link ring according to claim 2, wherein The rotating seat (7) is distributed in an equidistant ring manner, the rotating seat (7) is coincided with the insertion groove (5) when the upper splicing groove (3) and the lower splicing groove (4) are coincided, and the rotating seat (7) and the insertion groove (5) are inserted with each other.
4. A detachable tyre chain link ring according to claim 3, wherein The rotating seat (7) rotates in the rotating groove (6) after the upper fixed ring (1) is rotated, and the rotating seat (7) and the insertion groove (5) are staggered.
5. A detachable tyre chain link ring according to claim 4, wherein The surface of the upper fixed ring (1) is provided with a positioning hole (8) corresponding to the position of the rotating seat (7), and the surface of the lower fixed ring (2) is provided with a corresponding hole (9).
6. A detachable tyre chain link ring according to claim 5, wherein The positioning hole (8) and the corresponding hole (9) are coincided after the upper fixed ring (1) is rotated relative to the lower fixed ring (2), and a positioning pin (10) is inserted through the positioning hole (8) and the corresponding hole (9).
7. A detachable tyre chain link ring according to claim 6, wherein The surface of the rotating seat (7) is provided with a limiting groove (11) for limiting the chain.
Citation Information
Patent Citations
Tire protection chain assembly
CN216545578U