CN220349422U - Tire protection chain convenient to dismouting - Google Patents
Tire protection chain convenient to dismouting Download PDFInfo
- Publication number
- CN220349422U CN220349422U CN202320748019.9U CN202320748019U CN220349422U CN 220349422 U CN220349422 U CN 220349422U CN 202320748019 U CN202320748019 U CN 202320748019U CN 220349422 U CN220349422 U CN 220349422U
- Authority
- CN
- China
- Prior art keywords
- limiting shell
- locking mechanism
- locating pin
- limiting
- side wall
- 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
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides a tire protection chain convenient to disassemble and assemble, which comprises an anti-skid chain, a locating pin, a sliding block and a locking mechanism, wherein the locking mechanism is fixedly arranged on the anti-skid chain, the locating pin is linked on the locking mechanism, the sliding block is welded on the side wall of the locating pin for use, the disassembly can be quickly completed only by manually screwing a rotary buckle, the equipment is not required to be disassembled by an external tool through the traditional manual operation, and during the installation, the locating pin is only required to be inserted into a limiting shell and then screwed to lock the rotary buckle, so that the installation can be completed.
Description
Technical Field
The utility model relates to the field of tires, in particular to a tire protection chain convenient to disassemble and assemble.
Background
The tyre protecting chain is one tyre protecting equipment produced with high quality alloy steel material, precise casting, high strength, automatic flash butt welding, reasonable braiding structure and special welding process
The existing installation mode of the anti-skid chain is mainly fixed through the mode that external tools pull two corresponding buckles together, so that the anti-skid chain is difficult to detach or install, when the anti-skid chain is damaged and needs to be replaced, a plurality of buckles of the anti-skid chain need to be manually detached by means of the external tools, and then the replaced anti-skid chain is located at the original position through the external tools, so that the process is complex, and time and labor are wasted.
Disclosure of Invention
The anti-skid chain comprises a locating pin, a sliding block and a locking mechanism, wherein the locking mechanism is fixedly arranged on the anti-skid chain, the locating pin is linked on the locking mechanism, and the sliding block is welded on the side wall of the locating pin;
the locking mechanism consists of a reset spring, a limiting shell, a spring pad and a rotary buckle, wherein a threaded hole is formed in the right side wall of the base, the limiting shell is connected in the threaded hole through threads, the limiting shell is of a hollow structure, one end of the reset spring is welded at the bottom of the inside of the limiting shell, and the spring pad is welded at the other end of the reset spring; the right side wall of the limiting shell is in an opening shape; the outer side wall of the opening of the limiting shell is provided with a sliding groove, the outer side wall of the sliding groove of the limiting shell is connected with a rotary buckle in a threaded manner, the rotary buckle is provided with a limiting groove, the limiting groove is matched with the sliding block for use, and the spring pad is made of rubber;
the locking mechanism is inserted with a locating pin through the limiting shell, and a sliding block is connected in the sliding groove in a sliding mode.
The beneficial effects of the utility model are as follows:
according to the utility model, the locking mechanism consisting of the reset spring, the limiting shell, the spring pad and the rotary buckle is arranged, so that when the anti-skid chain is needed manually, the rotary buckle is only required to be manually screwed, the limiting groove of the rotary buckle is aligned with the sliding groove of the limiting shell, the locating pin fixed through the rotary buckle can be pulled out from the limiting shell, the disassembly is rapidly completed, the traditional method of manually disassembling the anti-skid chain by an external tool is not required, and when the anti-skid chain is installed, the locating pin is only required to be inserted into the limiting shell and then screwed to lock the rotary buckle.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a locking mechanism of the present utility model;
FIG. 3 is a schematic view of the internal structure of the limiting housing of the present utility model;
FIG. 4 is a schematic view of the internal structure of the locating pin according to the present utility model.
The following figures are shown: the anti-skid chain comprises a 1-reset spring, a 2-limiting shell, a 3-spring pad, a 4-sliding groove, a 5-sliding block, a 6-locating pin, a 7-rotating buckle, an 8-limiting groove and a 9-anti-skid chain.
Description of the embodiments
The utility model provides a tire protection chain convenient to disassemble and assemble, which comprises a slide chain 9, a positioning pin 6, a sliding block 5 and a locking mechanism, wherein the locking mechanism is fixedly arranged on the slide chain 9, the positioning pin 6 is linked on the locking mechanism, and the sliding block 5 is welded on the side wall of the positioning pin 6;
the locking mechanism consists of a reset spring 1, a limiting shell 2, a spring pad 3 and a rotary buckle 7, wherein a threaded hole is formed in the right side wall of the base, the limiting shell 2 is connected in the threaded hole through threads, the limiting shell 2 is of a hollow structure, one end of the reset spring 1 is welded at the bottom of the inside of the limiting shell 2, and the other end of the reset spring 1 is welded with the spring pad 3; the right side wall of the limit shell 2 is in an opening shape; the outer side wall of the opening of the limiting shell 2 is provided with a sliding groove 4, the outer side wall of the limiting shell 2 provided with the sliding groove 4 is in threaded connection with a rotary buckle 7, the rotary buckle 7 is provided with a limiting groove 8, the limiting groove 8 is matched with the sliding block 5 for use, and the spring pad 3 is made of rubber;
the locking mechanism is inserted with a locating pin 6 in the limiting shell 2, and a sliding block 5 is connected in the sliding groove 4 in a sliding way.
Working principle:
when the anti-skid chain 9 is installed, firstly, the anti-skid chain 9 is sleeved on the outer side of a tire, then two ends of the positioning pin 6 are respectively inserted into the two limiting shells 2, the reset spring 1 is extruded to the bottom, the sliding block 5 passes through the rotating buckle 7, the rotating buckle 7 is rotated, the limiting groove 8 is separated from the clamping groove to prevent the sliding block 5 from moving, the sliding block 5 is additionally held by the spring pad 3 and the rotating buckle 7, so that the two limiting shells 2 are fixedly connected in a butt joint manner, the anti-skid chain 9 is fixed outside the tire, the anti-skid chain 9 is convenient and fast to operate, the anti-skid chain 9 is simple in structure and easy to use, when the anti-skid chain 9 needs to be dismounted, the limiting groove 8 of the rotating buckle 7 is aligned with the sliding groove 4 of the limiting shell 2 through manual rotation of the rotating buckle 7, so that the sliding block 5 welded on the positioning pin 6 can slide in the sliding groove 4 smoothly without being blocked by the rotating buckle 7, and the restoring force of the reset spring 1 acts on the spring pad 3 at the moment, and the positioning pin 6 is pushed to slide towards the opening of the limiting shell 2 until the limiting shell is separated, so that the positioning pin 6 is successfully pulled out from the limiting shell 2.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a tire protection chain convenient to dismouting, its characterized in that includes anti-skidding chain, locating pin, slider, locking mechanism, fixed mounting has locking mechanism on the anti-skidding chain, it has the locating pin to peg graft on the locking mechanism, the welding has the slider on the lateral wall of locating pin.
2. The tire protection chain convenient to disassemble and assemble is characterized in that the locking mechanism consists of a base, a reset spring, a limiting shell, a spring pad and a rotary buckle, a threaded hole is formed in the right side wall of the base, the limiting shell is connected in the threaded hole through threads, the limiting shell is of a hollow structure, one end of the reset spring is welded at the bottom inside the limiting shell, and the spring pad is welded at the other end of the reset spring; the right side wall of the limiting shell is in an opening shape; the outer side wall of the opening part of the limiting shell is provided with a sliding groove, the outer side wall of the sliding groove part of the limiting shell is provided with a rotary buckle in threaded connection, the rotary buckle is provided with a limiting groove, the limiting groove is matched with the sliding block for use, and the spring pad is made of rubber.
3. The tire protection chain convenient to disassemble and assemble is characterized in that the locking mechanism is inserted into the limiting shell through a locating pin, and the sliding groove is connected with a sliding block in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320748019.9U CN220349422U (en) | 2023-04-07 | 2023-04-07 | Tire protection chain convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320748019.9U CN220349422U (en) | 2023-04-07 | 2023-04-07 | Tire protection chain convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349422U true CN220349422U (en) | 2024-01-16 |
Family
ID=89476056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320748019.9U Active CN220349422U (en) | 2023-04-07 | 2023-04-07 | Tire protection chain convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349422U (en) |
-
2023
- 2023-04-07 CN CN202320748019.9U patent/CN220349422U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |