CN219564677U - Tightener used on anti-skid chain - Google Patents
Tightener used on anti-skid chain Download PDFInfo
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- CN219564677U CN219564677U CN202320377288.9U CN202320377288U CN219564677U CN 219564677 U CN219564677 U CN 219564677U CN 202320377288 U CN202320377288 U CN 202320377288U CN 219564677 U CN219564677 U CN 219564677U
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- connecting piece
- wrench
- supporting rod
- tightener
- upper jaw
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- 239000007787 solid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of a tightener for a slide chain, and particularly discloses a tightener for the slide chain, which comprises a supporting rod and a wrench, wherein the supporting rod is sequentially sleeved with a large connecting piece and an upper jaw, and one end of the supporting rod, which is close to the upper jaw, is fixedly connected with a lower jaw; the large connecting piece is in sliding connection with the supporting rod, the small connecting piece is arranged between the wrench and the large connecting piece, the large connecting piece and the small connecting piece are in rotary connection with the wrench, protruding points are arranged on the large connecting piece and the wrench, a rubber ring is arranged between the large connecting piece and the protruding points on the wrench, when the wrench is used, a chain is placed between the upper jaw and the lower jaw, the wrench is pulled up and down, the upper jaw moves on the supporting rod, the distance between the upper jaw and the lower jaw is contracted, the distance between the chains is further reduced, the structure is compact, the fixing ring is more convenient, and in addition, the distance between the chains can be guaranteed to be minimized.
Description
Technical Field
The utility model relates to the technical field of a tightener for a slide chain, and particularly discloses a tightener used on the slide chain.
Background
For convenient to carry on the car to and consider the wearability, novel slide chain has appeared, wire rope slide chain, it is made special shape with purpose-made wire rope and twines on the wheel and play the skid-proof effect, wherein, adopt solid fixed ring to fix between the chain in the slide chain, when installing solid fixed ring, need guarantee that the interval between the chain shortens the at utmost, be convenient for install solid fixed ring, current mounting means generally need the installer to grasp two chains, install solid fixed ring again between the chain, adopt above-mentioned mounting means, the installation is inconvenient, and, the installer is at the interval minimum between the unable assurance chain in the installation, lead to the slide chain easily to take place not hard up on the tire.
Disclosure of Invention
The technical scheme adopted by the utility model for solving the problems is as follows:
the utility model provides a tightener used on an anti-skid chain, which comprises a supporting rod and a wrench, wherein the supporting rod is sequentially sleeved with a large connecting piece and an upper jaw, and one end of the supporting rod, which is close to the upper jaw, is fixedly connected with a lower jaw; the big connecting piece with bracing piece sliding connection, the spanner with be equipped with little connecting piece between the big connecting piece, big connecting piece with between the little connecting piece and be the rotation connection between little connecting piece with be between the spanner, big connecting piece with all be equipped with the bump on the spanner, big connecting piece with be equipped with the rubber circle between the bump on the spanner.
Further, the large connecting piece is connected with the small connecting piece and the small connecting piece is connected with the wrench through a locking screw.
Further, one end of the wrench, which is far away from the supporting rod, is provided with a rubber sleeve.
Further, a through hole is formed in the wrench, and the supporting rods penetrate through the through hole and are distributed in a crossing mode with the wrench.
The beneficial effects of the utility model are as follows: the utility model provides a tightener used on an anti-skid chain, which comprises a supporting rod and a wrench, wherein the supporting rod is sequentially sleeved with a large connecting piece and an upper jaw, and one end of the supporting rod, which is close to the upper jaw, is fixedly connected with a lower jaw; the large connecting piece is in sliding connection with the supporting rod, the small connecting piece is arranged between the wrench and the large connecting piece, the large connecting piece and the small connecting piece are in rotary connection with the wrench, protruding points are arranged on the large connecting piece and the wrench, a rubber ring is arranged between the large connecting piece and the protruding points on the wrench, when the wrench is used, a chain is placed between the upper jaw and the lower jaw, the wrench is pulled up and down, the upper jaw moves on the supporting rod, the distance between the upper jaw and the lower jaw is contracted, the distance between the chains is further reduced, the structure is compact, the fixing ring is more convenient, and in addition, the distance between the chains can be guaranteed to be minimized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a tightener for use on a snow chain according to the present utility model;
fig. 2 is a side view of a tightener for use on a snow chain according to the present utility model.
The reference numerals in the drawings are: 1-supporting rod, 2-rubber ring, 3-big connecting piece, 4-little connecting piece, 5-upper jaw, 6-spanner, 7-lower jaw, 8-lockscrew, 9-rubber sleeve.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to the drawings 1-2 of the specification, the tightener used on the anti-skid chain comprises a supporting rod 1 and a wrench 6, wherein the supporting rod 1 is sequentially sleeved with a large connecting piece 3 and an upper jaw 5, and one end of the supporting rod 1, which is close to the upper jaw 5, is fixedly connected with a lower jaw 7; the big connecting piece 3 with bracing piece 1 sliding connection, spanner 6 with be equipped with little connecting piece 4 between the big connecting piece 3, big connecting piece 3 with between the little connecting piece 4 and between little connecting piece 4 with be the rotation connection between the spanner 6, big connecting piece 3 with all be equipped with the bump on the spanner 6, big connecting piece 3 with be equipped with rubber circle 9 between the bump on the spanner 6, during the use, place the chain between upper and lower jaw, through pulling spanner 6 from top to bottom, wherein, when spanner 6 is pulled down, spanner 6 drives little connecting piece 4 and makes big connecting piece 3 slide down, and jaw 5 is located bracing piece 1 and slides on the promotion of big connecting piece 3, and then shortens the interval between the upper and lower spanner, and then makes the interval between the chain reduce, is convenient for the installation of chain go-between the ring.
As a preferred implementation manner of the embodiment, the large connecting piece 3 and the small connecting piece 4 and the wrench 6 are connected through the lockscrews 8, and the lockscrews 8 are adopted for mounting, so that the production and manufacturing cost is low.
Specifically, the end of the wrench 6, which is far away from the supporting rod 1, is provided with a rubber sleeve 9, and the rubber sleeve 9 can play a role in preventing skidding when the wrench is held by hand.
As another preferred implementation manner of this embodiment, a through hole is formed in the wrench, the supporting rod 1 passes through the through hole and is distributed in a crossing manner with the wrench 6, and the volume of the whole tightener can be reduced by adopting the crossing distribution.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
the utility model provides a tightener used on an anti-skid chain, which comprises a supporting rod and a wrench, wherein the supporting rod is sequentially sleeved with a large connecting piece and an upper jaw, and one end of the supporting rod, which is close to the upper jaw, is fixedly connected with a lower jaw; the large connecting piece is in sliding connection with the supporting rod, the small connecting piece is arranged between the wrench and the large connecting piece, the large connecting piece and the small connecting piece are in rotary connection with the wrench, protruding points are arranged on the large connecting piece and the wrench, a rubber ring is arranged between the large connecting piece and the protruding points on the wrench, when the wrench is used, a chain is placed between the upper jaw and the lower jaw, the wrench is pulled up and down, the upper jaw moves on the supporting rod, the distance between the upper jaw and the lower jaw is contracted, the distance between the chains is further reduced, the structure is compact, the fixing ring is more convenient, and in addition, the distance between the chains can be guaranteed to be minimized.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, longitudinal, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the term "inner and outer" refers to the inner and outer relative to the outline of each component itself.
It will be understood that when an element is referred to as being "on" or "connected to" another element, it can be directly on or directly connected to the other element or intervening elements may be present therebetween. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present therebetween.
In addition, in the description of the present utility model, the terms "first" and "second" are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present utility model.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (4)
1. The tightener used on the anti-skid chain is characterized by comprising a supporting rod and a wrench, wherein the supporting rod is sequentially sleeved with a large connecting piece and an upper jaw, and one end of the supporting rod, which is close to the upper jaw, is fixedly connected with a lower jaw; the big connecting piece with bracing piece sliding connection, the spanner with be equipped with little connecting piece between the big connecting piece, big connecting piece with between the little connecting piece and be the rotation connection between little connecting piece with be between the spanner, big connecting piece with all be equipped with the bump on the spanner, big connecting piece with be equipped with the rubber circle between the bump on the spanner.
2. The tightener for a tire chain as in claim 1, wherein the large connector is connected to the small connector and the small connector is connected to the wrench by a locking screw.
3. A tightener for a slide fastener according to claim 2, characterized in that the end of the wrench remote from the support rod is provided with a rubber sleeve.
4. A tightener for a slide fastener according to claim 3, wherein the wrench is provided with a through hole, and the support rods are disposed across the wrench through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377288.9U CN219564677U (en) | 2023-03-03 | 2023-03-03 | Tightener used on anti-skid chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377288.9U CN219564677U (en) | 2023-03-03 | 2023-03-03 | Tightener used on anti-skid chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564677U true CN219564677U (en) | 2023-08-22 |
Family
ID=87647257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320377288.9U Active CN219564677U (en) | 2023-03-03 | 2023-03-03 | Tightener used on anti-skid chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564677U (en) |
-
2023
- 2023-03-03 CN CN202320377288.9U patent/CN219564677U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tensioner used on anti slip chains Granted publication date: 20230822 Pledgee: China Construction Bank Corporation Pujiang Branch Pledgor: Zhejiang Pujiang Bohu Chain Co.,Ltd. Registration number: Y2024980001517 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |