CN202318122U

CN202318122U - Sleeve type chain filter wrench

Info

Publication number: CN202318122U
Application number: CN2011204497960U
Authority: CN
Inventors: 李毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-15
Filing date: 2011-11-15
Publication date: 2012-07-11
Anticipated expiration: 2021-11-15

Abstract

The utility model discloses a sleeve type chain filter wrench, which comprises a handle and an annular chain comprising inner chain links and outer chain links, one end of the chain is connected with the top of the handle, and the other end of the chain is movably connected in an L-shaped slotted hole of the handle. The utility model solves the problems of the prior art, and by adopting the chain penetrated by an elastic wire rope as an arc-shaped ring for tightly holding a filter, the sleeve type chain filter wrench can firmly clamp the head of the filter; the size of the chain can be adjusted by means of the slotted hole in the wrench, the clamping size range is broadened, the structure of the sleeve type chain filter wrench is simple, the sleeve type chain filter wrench is convenient to carry, clamping is convenient and firm, the working efficiency is remarkably increased, and the sleeve type chain filter wrench is suitable for wide use in industries.

Description

A kind of shell type chain cleaner spanner

Technical field

The utility model relates to a kind of cleaner spanner, is specifically related to a kind of shell type chain cleaner spanner.

Background technology

Along with known automobile, diesel vehicle cleaner a kind of shell type spanner that changed the outfit, similar pull the dead sleeve in building pull be make with the cleaner top on the identical big sleeve in α angle entangle switching and change the outfit, though this instrument can not skid; But will be during switching by a L type tommy bar, Gu use inconvenience, cleaner is because specification is more; This cover of sitting in the right seat is pulled does not have versatility, is a kind ofly pulled by three or four hinged covers that form of toothed arc steel plate, and arc radius is a definite value; The cartridge clip cleaner can not match with it; Some little tooth on the circular arc can only contact by several line points during the folder cleaner, can not reliably clamp when changing the outfit the switching cleaner; Also have many pattern sheetmetals to make cover in addition and come the sheetmetal of clamping plate cleaner to pull, same because skidding and can't get rid of between smooth sheetmetal and cleaner.

The utility model content

The purpose of utility model: the purpose of the utility model is to have solved the problem that prior art exists, and a kind of easy to use and reliable shell type chain of clamping cleaner spanner is provided.

Technical scheme: for achieving the above object, the utility model adopts following technical scheme:

A kind of shell type chain cleaner spanner comprises the ring chain that handle and inner link and outer link are formed, and an end of said chain is connected the top of handle, and the other end is movably connected in the L type slotted eye of handle.

As optimization, the inner link of said chain and outer link be through the bearing pin arranged in the same way hinged forming continuously, exposes at bearing pin on the wherein one or both ends of outer link to be provided with through hole, is installed with the metallic elastic cotton rope in the through hole.

As optimization, inner link on the said chain and outer link are wherein a kind of of roller chain chain link, leaf chain chain link.

During the clockwise switching of said shell type chain cleaner spanner, through the terminal folder of embracing of the chain in the L type slotted eye on the spanner, accomplish fastening, otherwise then can accomplish the cleaner dismounting that gets loose.

The L type slotted eye of establishing on the said tommy bar, the size that moves up and down variable chain circle of the terminal bearing pin of chain is to be suitable for multiple cleaner size.

Beneficial effect: the utlity model has following advantage with respect to prior art; Employing is installed with the chain of elastic wire cotton rope as the circular arc ring of holding cleaner tightly, can firm the embracing of cleaner head be pressed from both sides; Slotted eye on the spanner can be regulated the size of chain, has enlarged to pull the folder size range, and it is simple in structure, makes in carrying, and cartridge clip is convenient firm, has significantly improved operating efficiency, is fit to being widely used in the industry.

Description of drawings

Accompanying drawing is the structural representation of the utility model;

1 is handle among the figure, and 2 is chain, and 3 is slotted eye, and 4 is the metallic elastic cotton rope.

The specific embodiment

Embodiment 1:

A kind of shell type chain cleaner spanner as shown in the figure; Comprise the ring chain 2 of handle 1 and inner link and outer link composition, an end of said chain 2 is connected the top of handle 1, and the other end is movably connected in the L type slotted eye 3 of handle 1; The inner link of said chain 2 and outer link are through continuous hinged the forming of the bearing pin of arranging in the same way; Expose at bearing pin on the wherein one or both ends of outer link and be provided with through hole, be installed with metallic elastic cotton rope 4 in the through hole, inner link on the said chain 2 and outer link are the roller chain chain link; Said spanner rotates; Hinged chain 2 above that can be strained, form the circle that folder is embraced cleaner, what of chain section are become by the size of pulling the folder cleaner and chain link pitch.

Embodiment 2:

A kind of shell type chain cleaner spanner as shown in the figure; Comprise the ring chain 2 of handle 1 and inner link and outer link composition, an end of said chain 2 is connected the top of handle 1, and the other end is movably connected in the L type slotted eye 3 of handle 1; The inner link of said chain 2 and outer link are through continuous hinged the forming of the bearing pin of arranging in the same way; Expose at bearing pin on the wherein one or both ends of outer link and be provided with through hole, be installed with metallic elastic cotton rope 4 in the through hole, inner link on the said chain 2 and outer link are the leaf chain chain link; Said spanner rotates; Hinged chain 2 above that can be strained, form the circle that folder is embraced cleaner, what of chain section are become by the size of pulling the folder cleaner and chain link pitch.

Mode is described and is illustrated, but and do not mean that the present invention is limited to the embodiment of these descriptions, those skilled in the art's many different variants of can therefrom deriving are the protection domain of the utility model.

Claims

1. shell type chain cleaner spanner is characterized in that: comprise the ring chain that handle and inner link and outer link are formed, an end of said chain is connected the top of handle, and the other end is movably connected in the L type slotted eye of handle.

2. a kind of shell type chain cleaner spanner according to claim 1; It is characterized in that: the inner link of said chain and outer link are through continuous hinged the forming of the bearing pin of arranging in the same way; Expose at bearing pin on the wherein one or both ends of outer link and be provided with through hole, be installed with the metallic elastic cotton rope in the through hole.

3. a kind of shell type chain cleaner spanner according to claim 1 is characterized in that: inner link on the said chain and outer link are wherein a kind of of roller chain chain link, leaf chain chain link.