CN2189035Y - Tool for mounting anti-skid strip for automobile wheel - Google Patents
Tool for mounting anti-skid strip for automobile wheel Download PDFInfo
- Publication number
- CN2189035Y CN2189035Y CN 94211245 CN94211245U CN2189035Y CN 2189035 Y CN2189035 Y CN 2189035Y CN 94211245 CN94211245 CN 94211245 CN 94211245 U CN94211245 U CN 94211245U CN 2189035 Y CN2189035 Y CN 2189035Y
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- CN
- China
- Prior art keywords
- utility
- steel wire
- model
- screw rod
- base plate
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a tool for mounting anti-skid strip for automobile wheel. The utility model comprises a set of hooks which is connected with steel wire. The steel wire passing round the pulley which is arranged on the base plate is connected with a moving plate. The central of a moving plate passes through screw with a screw rod. One end of the screw rod is against the screw rod seat which is in the middle of the base plate. The utility model tensions the steel wire through the rotation of the screw rod. As a result, the utility model produces larger power than that of hand. Furthermore, because of the self-locking capability of the screw rod, when users pull on the anti-skid band tensely, users can loosen their hands to install tensioning rings. The utility model has advantages of convenient and simple operation.
Description
The utility model relates to a kind of wheel that is used for, the especially erecting tools of automotive wheel non-skid band.
In ice and snow road or field, existing carriage wheel non-slip strap mainly is entwined by iron chains.Because it installs complicated, damages the road surface easily, Chinese patent application has proposed a kind of carriage wheel non-slip strap that replaces iron chains for No. 2110587.This non-skid band is made up of the non-slipping block that is covered in felly, need produce bigger pulling force to non-slipping block when its weak point is installation, make it cover felly.Owing to lack special instrument, therefore often can't strain non-slipping block with staff when mounted, it is insecure to cause non-slipping block to install.
The purpose of this utility model provides a kind of instrument that carriage wheel non-slip strap is installed that is exclusively used in, and it can produce enough big pulling force makes non-slipping block cover felly.
The utility model is achieved in that the erecting tools of carriage wheel non-slip strap, comprise one group of hook that is connected with steel wire rope, steel wire rope is walked around the pulley that is installed on the base plate and is linked to each other with a portable plate, and the center of portable plate has a rhizoid bar by screw thread, and an end of screw mandrel withstands the screw rodb base at base plate center.During use, hook is tangled an end of non-slipping block, rotary screw rod rises the relative base plate of portable plate then, can tighten up steel wire rope non-slipping block is tightened up.
The utility model utilizes screw mandrel to rotate and tightens up steel wire rope, therefore can produce the pulling force more much bigger than staff.When the rotating torque on acting on screw mandrel disappears in addition, because the screw thread of screw mandrel has self-locking action, therefore, the pulling force that acts on the non-slipping block can not disappear, like this, people just can free hand to install the tensioning circle, and a people can finish the installation of carriage wheel non-slip strap simply, easily.
The contrast accompanying drawing is described in detail the utility model in conjunction with the embodiments below:
Fig. 1 is the schematic diagram after a kind of carriage wheel non-slip strap is installed;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of an embodiment of the utility model;
Fig. 4 is the vertical view of Fig. 3.
Referring to Fig. 3 and Fig. 4, the erecting tools of carriage wheel non-slip strap comprises one group of hook (1) that is connected with steel wire rope (2).The quantity identical (referring to Fig. 1 and Fig. 2) of the quantity of hook (1) and non-slipping block (3).Steel wire rope (2) is walked around the pulley (5) that is installed on the base plate (4) and is linked to each other with a portable plate (6).Pulley (5) is fixed on above the base plate (6) by axle (7) and pulley base (8).The center of portable plate (6) has a rhizoid bar (9) by screw thread.One end of screw mandrel (9) withstands the screw rodb base (10) at base plate (4) center.A ball (11) that contacts with screw mandrel (9) end face is arranged, the frictional resistance when rotating in the screw rodb base (10) of base plate (4) to reduce screw mandrel (9).The part of screw mandrel (9) termination can embed in the screw rodb base (10), and this part is furnished with a back-up ring (12), can prevent that dust etc. from entering the zone of ball (11).
When carriage wheel non-slip strap was installed, elder generation propped a wheel (13) of vehicle with jack unsettled, non-slipping block (3) is connected place felly, loaded onto non-skid band tensioning circle (14) at wheel (13) inboard (left side of Fig. 1).At this moment, the hook (1) of erecting tools is hooked hole (15) (referring to Fig. 2) on (the right of Fig. 1) non-slipping block of wheel (13) outside, turning screw mandrel (9) with spanner makes portable plate (6) rise with respect to base plate (4), promptly tighten up steel wire rope (2), non-slipping block (3) just is close to the outer rim of wheel (13) under the huge pulling force effect, load onto non-skid band tensioning circle (16) in wheel (13) outside and promptly install this moment.At last, oppositely turn screw mandrel (9), take off hook (1) from non-slipping block (3) and can unload erecting tools.
Claims (2)
1, a kind of erecting tools that is used for carriage wheel non-slip strap, it comprises one group of hook that is connected with steel wire rope, it is characterized in that: steel wire rope is walked around the pulley that is installed on the base plate and is linked to each other with a portable plate, and the center of portable plate has a rhizoid bar by screw thread, and an end of screw mandrel withstands the screw rodb base at base plate center.
2, non-skid band erecting tools according to claim 1 is characterized in that: a ball that contacts with the screw mandrel end face is arranged in the screw rodb base of described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211245 CN2189035Y (en) | 1994-05-19 | 1994-05-19 | Tool for mounting anti-skid strip for automobile wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211245 CN2189035Y (en) | 1994-05-19 | 1994-05-19 | Tool for mounting anti-skid strip for automobile wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189035Y true CN2189035Y (en) | 1995-02-08 |
Family
ID=33828427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211245 Expired - Fee Related CN2189035Y (en) | 1994-05-19 | 1994-05-19 | Tool for mounting anti-skid strip for automobile wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189035Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944289A (en) * | 2018-07-24 | 2018-12-07 | 中国矿业大学 | A kind of automobile anti-skid chain and antiskid chain automatic installation apparatus |
-
1994
- 1994-05-19 CN CN 94211245 patent/CN2189035Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944289A (en) * | 2018-07-24 | 2018-12-07 | 中国矿业大学 | A kind of automobile anti-skid chain and antiskid chain automatic installation apparatus |
| CN108944289B (en) * | 2018-07-24 | 2019-07-12 | 中国矿业大学 | A kind of automobile anti-skid chain and antiskid chain automatic installation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |