CN207608265U - A kind of Simple jack - Google Patents
A kind of Simple jack Download PDFInfo
- Publication number
- CN207608265U CN207608265U CN201721554306.7U CN201721554306U CN207608265U CN 207608265 U CN207608265 U CN 207608265U CN 201721554306 U CN201721554306 U CN 201721554306U CN 207608265 U CN207608265 U CN 207608265U
- Authority
- CN
- China
- Prior art keywords
- cylindrical portion
- pedestal
- work department
- axial hole
- height
- 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.)
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Abstract
The utility model is related to a kind of jack, and in particular to a kind of Simple jack.A kind of Simple jack, including pedestal and work department, pedestal is equipped with axial hole, it is threaded on axial hole inner peripheral surface, work department includes the round platform portion set gradually from top to bottom, the first cylindrical portion, the second cylindrical portion, it is threaded on second cylindrical portion outer circumference surface, the second cylindrical portion is threadedly coupled with pedestal axial hole, and pedestal axial direction hole depth is threaded into realize the adjusting of work department height by adjusting the second cylindrical portion.The utility model is simple in sturcture, ingenious in design, and the work department of jack is designed as being threadedly coupled with the connection relation of pedestal, easy to use by adjusting work department screw-in pedestal axial direction hole depth to realize the adjusting of work department height.
Description
Technical field
The utility model is related to a kind of jack, and in particular to a kind of Simple jack.
Background technology
Jack is a kind of simplest lifting equipment that lifting height is small, uses rigidity top lift part as equipment, leads to
It crosses top bracket or bottom claw jacks the light and small lifting equipment of weight in stroke.Existing jack is designed to complexity mostly
Mechanical or fluid pressure type, inner body cooperation is various, and when work is easy to happen failure, and stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of Simple jack, and the utility model is simple in sturcture, ingenious in design, by thousand
Jin top work department be designed as being threadedly coupled with the connection relation of pedestal, by adjust work department screw in pedestal axial direction hole depth from
And realize the adjusting of work department height, it is easy to use.
The purpose of this utility model is achieved through the following technical solutions, a kind of Simple jack, including pedestal and work
Make portion, pedestal is equipped with axial hole, is threaded on axial hole inner peripheral surface, work department includes setting gradually from top to bottom
Round platform portion, the first cylindrical portion, the second cylindrical portion are threaded on the second cylindrical portion outer circumference surface, the second cylindrical portion and pedestal
Axial hole is threadedly coupled, and pedestal axial direction hole depth is threaded into realize the tune of work department height by adjusting the second cylindrical portion
Section.
Preferably, the round platform portion, the first cylindrical portion, the coaxial arrangement of the second cylindrical portion, round platform subordinate bottom diameter are equal to the
The diameter of the diameter of one cylindrical portion, the second cylindrical portion is less than bottom diameter in round platform portion, round platform portion 21, the first cylindrical portion 22, second
The height of cylindrical portion 23 becomes larger.
Preferably, it is arranged with axial gap on the first cylindrical portion side wall.
Preferably, the pedestal is cylinder, and the height of axial hole is more than the height of the second cylindrical portion of work department.
Preferably, the work department material is beryllium-bronze.
Preferably, the diameter of the first cylindrical portion of the work department is more than the outer diameter of pedestal.
Compared with prior art, the utility model has the advantage that：
First, in use, working position is selected into pedestal by screw thread, overhead height can be adjusted by screw thread.
Second, working portion selects beryllium-bronze material, can prevent from scratching product.
Third, work department upper design is truncated cone-shaped, using this design, reduces work department and lifts between product
Contact area realizes facet contact, further reduced the risk for scratching and lifting product.
4th, axial gap is arranged on the first cylindrical portion side wall of work department, is easy to use tool that work department is clamped,
Improve clamping degree.
Description of the drawings
Fig. 1 is the side view of the work department of the utility model Simple jack；
Fig. 2 is the vertical view of the work department of the utility model Simple jack；
Fig. 3 is the side view of the pedestal of the utility model Simple jack；
Fig. 4 is the vertical view of the pedestal of the utility model Simple jack.
Specific implementation mode
The utility model is further illustrated in conjunction with the accompanying drawings and embodiments.
As shown in Figs 1-4, a kind of Simple jack, including pedestal 1 and work department 2.
Pedestal 1 is equipped with axial hole 11, is threaded on 11 inner peripheral surface of axial hole.
Work department 2 include set gradually from top to bottom round platform portion 21, the first cylindrical portion 22, the second cylindrical portion 23, second
It is threaded on 23 outer circumference surface of cylindrical portion, the second cylindrical portion 23 is threadedly coupled with 1 axial hole 11 of pedestal, by adjusting second
Cylindrical portion 23 is threaded into 1 axial hole of pedestal, 11 depth to realize the adjusting of 2 height of work department.
Round platform portion 21, the first cylindrical portion 22, the coaxial arrangement of the second cylindrical portion 23, round platform portion 21 go to the bottom diameter equal to the first circle
The diameter of the diameter in column portion 22, the second cylindrical portion 23 is less than bottom diameter in round platform portion 21.Round platform portion 21, the first cylindrical portion 22,
The height of two cylindrical portions 23 becomes larger
It is arranged with axial gap on first cylindrical portion, 22 side wall.
Pedestal 1 is cylinder, and the height of axial hole 11 is more than the height of 2 second cylindrical portion 23 of work department.
2 material of work department is beryllium-bronze.
The diameter of 2 first cylindrical portion 22 of work department is more than the outer diameter of pedestal 1.
In use, working position is selected into pedestal by screw thread, overhead height can be adjusted by screw thread.
Working portion selects beryllium-bronze material, can prevent from scratching product.
Work department upper design is truncated cone-shaped to be reduced work department and is lifted the contact between product using this design
Area realizes facet contact, further reduced the risk for scratching and lifting product.
It is arranged with axial gap on first cylindrical portion side wall of work department, is easy to use tool that work department is clamped, is improved
Clamping degree.
Claims (6)
1. a kind of Simple jack, including pedestal（1）And work department（2）, pedestal（1）It is equipped with axial hole（11）, axial hole
（11）It is threaded on inner peripheral surface, work department（2）Including the round platform portion set gradually from top to bottom（21）, the first cylindrical portion
（22）, the second cylindrical portion（23）, the second cylindrical portion（23）It is threaded on outer circumference surface, the second cylindrical portion（23）With pedestal
（1）Axial hole（11）It is threadedly coupled, by adjusting the second cylindrical portion（23）It is threaded into pedestal（1）Axial hole（11）Depth to
Realize work department（2）The adjusting of height.
2. a kind of Simple jack according to claim 1, characterized in that the round platform portion（21）, the first cylindrical portion
（22）, the second cylindrical portion（23）Coaxial arrangement, round platform portion（21）Diameter of going to the bottom is equal to the first cylindrical portion（22）Diameter, second circle
Column portion（23）Diameter be less than round platform portion（21）Upper bottom diameter, round platform portion（21）, the first cylindrical portion（22）, the second cylindrical portion（23）
Height become larger.
3. a kind of Simple jack according to claim 1 or 2, characterized in that first cylindrical portion（22）On side wall
It is arranged with axial gap.
4. a kind of Simple jack according to claim 3, characterized in that the pedestal（1）For cylinder, axial hole
（11）Height be more than work department（2）Second cylindrical portion（23）Height.
5. a kind of Simple jack according to claim 4, characterized in that the work department（2）Material is beryllium-bronze.
6. a kind of Simple jack according to claim 5, characterized in that the work department（2）First cylindrical portion（22）
Diameter be more than pedestal（1）Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554306.7U CN207608265U (en) | 2017-11-20 | 2017-11-20 | A kind of Simple jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554306.7U CN207608265U (en) | 2017-11-20 | 2017-11-20 | A kind of Simple jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608265U true CN207608265U (en) | 2018-07-13 |
Family
ID=62795299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721554306.7U Active CN207608265U (en) | 2017-11-20 | 2017-11-20 | A kind of Simple jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608265U (en) |
-
2017
- 2017-11-20 CN CN201721554306.7U patent/CN207608265U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |