CN202518998U - Heightening sleeve for jack - Google Patents
Heightening sleeve for jack Download PDFInfo
- Publication number
- CN202518998U CN202518998U CN2012201733824U CN201220173382U CN202518998U CN 202518998 U CN202518998 U CN 202518998U CN 2012201733824 U CN2012201733824 U CN 2012201733824U CN 201220173382 U CN201220173382 U CN 201220173382U CN 202518998 U CN202518998 U CN 202518998U
- Authority
- CN
- China
- Prior art keywords
- jack
- heightening
- sleeve
- heightening sleeve
- cover
- 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
Links
Images
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a heightening structure for a jack, in particular to a heightening sleeve for a jack. By the heightening sleeve, the problem in the prior art is mainly solved. The heightening sleeve for the jack comprises a heightening sleeve, and is characterized in that a cylindrical hole is formed at the bottom of the heightening sleeve. The heightening sleeve has the characteristics of simple structure, low manufacturing cost and good using effect; and when the jack is not high enough, people can sleeve the heightening sleeve on the jack to increase the height of the jack.
Description
Technical field
The utility model relates to a kind of jack and increases structure, especially relates to a kind of jack and increases cover.
Background technology
Jack tends to use the characteristics of inconvenience very because of not high enough in use, and the utility model has well solved the technical matters of existing existence.
Summary of the invention
The purpose of the utility model provides a kind of jack and increases cover, and it mainly solves the characteristics that there is weak point in existing technology.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals.
A kind of jack of the utility model increases cover, comprises that is increased a cover, is primarily characterized in that described bottom of increasing cover is provided with a columniform hole.
The utlity model has simple in structurely, the cost cost is low, the characteristics that result of use is good, and when jack was not high enough, people can be enclosed within on the jack increasing, and increase the height of jack.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing that the technical scheme of the utility model is further specified.
Embodiment, as shown in Figure 1, a kind of jack of this example increases cover, comprises that is increased a cover 1, is primarily characterized in that described bottom of increasing cover 1 is provided with a columniform hole 2.
During use, when jack was not high enough, people can be enclosed within on the jack increasing, and increase the height of jack, and the design is simple in structure, and the cost cost is low, the characteristics that result of use is good.
Claims (1)
1. a jack increases cover, comprises that is increased a cover, is primarily characterized in that described bottom of increasing cover is provided with a columniform hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201733824U CN202518998U (en) | 2012-04-23 | 2012-04-23 | Heightening sleeve for jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201733824U CN202518998U (en) | 2012-04-23 | 2012-04-23 | Heightening sleeve for jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518998U true CN202518998U (en) | 2012-11-07 |
Family
ID=47101958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201733824U Expired - Fee Related CN202518998U (en) | 2012-04-23 | 2012-04-23 | Heightening sleeve for jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518998U (en) |
-
2012
- 2012-04-23 CN CN2012201733824U patent/CN202518998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130423 |