CN203439990U - Adjustable jack rocker handle - Google Patents
Adjustable jack rocker handle Download PDFInfo
- Publication number
- CN203439990U CN203439990U CN201320426604.3U CN201320426604U CN203439990U CN 203439990 U CN203439990 U CN 203439990U CN 201320426604 U CN201320426604 U CN 201320426604U CN 203439990 U CN203439990 U CN 203439990U
- Authority
- CN
- China
- Prior art keywords
- handle
- crank
- rocker handle
- sheath
- rocker
- 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.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to an adjustable jack rocker handle, which comprises a handle and a front rod with a hook, wherein a connecting rod is fixedly arranged on the end part of the handle; the handle is connected with the front rod through the connecting rod in a rotating way. According to the adjustable rack rocker handle, the front rod is connected with the handle through a connecting bolt, and when the rocker handle works, an angle between the rocker handle and the ground can be adjusted at pleasure, so that the problem of interference between the rocker handle and the ground in a using process is effectively solved; each section of a rocking lever is prolonged, so that the adjustable jack rocker handle is more labor-saving for a user; sheaths of the rocker handle are manufactured from hard plastics, the sheath on the handle is fixed, and the sheath on the front rod is rotatable, so that friction between the rocker handle and hands during work can be avoided, and the hands can be prevented from being injured.
Description
Technical field
The utility model relates to a kind of hand crank of automobile standby jack, the adjustable lifting jack crank that relates in particular to a kind of solution when having shaken jack and interfere with crank and ground.
Background technology
Automobile is people's conventional a kind of vehicle of going on a journey, but due to present pavement roughness, when blowing out, need to change tire.In dismounting, during motor tire, usually need to use jack, and need to automobile be lifted with crank when using jack.The jack hand crank that existing vehicle configures is single structure, and handle is shorter, and when using jack or reprocess in vehicle operating process, not only effort and crank are easy to ground and interfere, and have brought much inconvenience to car owner or maintainer.
Chinese patent notification number CN201890737U, on July 6 2011 day for announcing, name is called jack crank, this application case discloses a kind of jack crank, comprise crank body and be arranged on crank body one end shake hook, wherein, the other end of described crank body is connected with sleeve.Its weak point is, this jack crank easily produces interference with ground when work.
Utility model content
The purpose of this utility model is easily to produce the defect of interfering with ground and provide a kind of solution when having shaken jack and the adjustable lifting jack crank of crank and ground interference in when work in order to solve existing jack crank.
To achieve these goals, the utility model is by the following technical solutions:
A crank, comprises handle and with the front bar of linking up with, a pipe link is fixed in the end of described handle, and handle is rotatably connected by pipe link and front bar.In the technical program, on the basis of the dimensions length of former crank, the length of pipe link and front bar is increased to 10cm, reduce the dynamics of operating rocker handle, front bar and handle are rotatably connected, the angle on and ground adjustable in when work, thus avoid crank and ground to produce interference.
As preferably, pipe link is connected by a coupling bar with front bar.
As preferably, described handle and pipe link are formed in one, and handle is vertical with pipe link.
As preferably, handle is provided with sheath, and front bar is provided with movably sheath.In the technical program; the making material of sheath is rigid plastic, and the sheath on handle increases operator's comfortable feel degree, increases movably sheath in front bar; when work, can not produce friction with operator's hand, in protection hand, can reduce operator's use dynamics yet.
The beneficial effects of the utility model are: the utility model front bar utilizes coupling bar to be connected with handle portion, make crank in when work, can regulate arbitrarily the angle on crank and ground, actv. avoided crank in use with the problem of ground interference; Utilize the length that lengthens each section of rocking bar to make user more laborsaving; Utilize rigid plastic to make crank sheath, wherein the sheath of handle part is fixed, and the sheath at front bar position is rotary, and crank can not produce friction with hand when work like this, thereby can avoid hand to come to harm.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure, 1, handle; 2, front bar; 3, pipe link; 4, coupling bar; 5, sheath.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further explained:
With reference to Fig. 1, a kind of adjustable lifting jack crank, comprises handle 1 and with the front bar 2 of linking up with, a pipe link 3 is fixed in the end of described handle 1, and handle 1 is rotatably connected by pipe link 3 and front bar 2.Pipe link 3 is connected by a coupling bar 4 with front bar 2.Described handle 1 is formed in one with pipe link 3, and handle 1 is vertical with pipe link 3.Handle 1 is provided with sheath 5, and front bar 2 is provided with movably sheath 5.
On the basis of the dimensions length of former crank, the length of pipe link and front bar is increased to 10cm, reduce the dynamics of operating rocker handle, front bar and handle are rotatably connected, the angle on adjustable and ground when work, thus avoid crank and ground generation interference.
Claims (4)
1. an adjustable lifting jack crank, comprises handle (1) and with the front bar (2) of linking up with, it is characterized in that, a pipe link (3) is fixed in the end of described handle (1), and handle (1) is rotatably connected by pipe link (3) and front bar (2).
2. a kind of adjustable lifting jack crank according to claim 1, is characterized in that, pipe link (3) is connected by a coupling bar (4) with front bar (2).
3. a kind of adjustable lifting jack crank according to claim 1, is characterized in that, described handle (1) is formed in one with pipe link (3), and handle (1) is vertical with pipe link (3).
4. according to a kind of adjustable lifting jack crank described in claim 1 or 2 or 3, it is characterized in that, handle (1) is provided with sheath (5), and front bar (2) is provided with movably sheath (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426604.3U CN203439990U (en) | 2013-07-18 | 2013-07-18 | Adjustable jack rocker handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426604.3U CN203439990U (en) | 2013-07-18 | 2013-07-18 | Adjustable jack rocker handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439990U true CN203439990U (en) | 2014-02-19 |
Family
ID=50091059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320426604.3U Expired - Fee Related CN203439990U (en) | 2013-07-18 | 2013-07-18 | Adjustable jack rocker handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829820A (en) * | 2017-04-20 | 2017-06-13 | 北京汽车研究总院有限公司 | A kind of jack rocker and jack |
-
2013
- 2013-07-18 CN CN201320426604.3U patent/CN203439990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829820A (en) * | 2017-04-20 | 2017-06-13 | 北京汽车研究总院有限公司 | A kind of jack rocker and jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |