CN207451506U - Jack - Google Patents
Jack Download PDFInfo
- Publication number
- CN207451506U CN207451506U CN201721268185.XU CN201721268185U CN207451506U CN 207451506 U CN207451506 U CN 207451506U CN 201721268185 U CN201721268185 U CN 201721268185U CN 207451506 U CN207451506 U CN 207451506U
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- CN
- China
- Prior art keywords
- screw
- jack
- outer tube
- pass
- power
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model is related to a kind of jack, and including outer tube and inner tube, inner tube set is arranged on outer tube, on inner pipe fixing nut, and nut coordinates with wire rod thread, is rotatably assorted at the top of screw and outer tube；It is characterized in that：Outer tube is stretched out as power intake in the upper end of the screw, and the power intake of screw is connected by connector with electric-powered source or manual power source.Jack described in the utility model solves the problems, such as that the more time-consuming and motor-driven jack cost of hand jack operation is higher, and power-driven pistol drill may be employed in electric-powered source, very convenient, and monkey wrench may be employed in manual power source.Jack device described in the utility model is not only economical also to have practicability, has very big market prospects.
Description
Technical field
The utility model is related to a kind of jacking tool, especially a kind of jack.
Background technology
Jack currently on the market is generally there are two types of form, manually jack and electronic jack, and manually thousand
The operation of jin top is more time-consuming, although its relatively simple cost of motor-driven jack operation is again higher.Thus need to design
It is a easy to operate, laborsaving, and the jack of energy control cost.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of jack, easy to operate, province
Power, while being capable of effective control cost.
According to technical solution provided by the utility model, the jack, including outer tube and inner tube, inner tube set is arranged on outer tube
Inside, fixing nut, nut and wire rod thread coordinate, are rotatably assorted at the top of screw and outer tube on inner pipe；It is characterized in that：Institute
Outer tube is stretched out as power intake in the upper end for stating screw, and the power intake of screw passes through connector and electric-powered source or hand
Dynamic power source connection.
Further, the connector includes outer-hexagonal part, sleeve and socket bar, and outer-hexagonal part passes through straight pin and screw
Power intake be fixedly connected, detachable connection sleeve on outer-hexagonal part, sleeve upper joint sleeve cylinder bar, socket bar with it is electronic
Power source is locked.
Further, the connector includes the outer-hexagonal part being connected with manual power source, and outer-hexagonal part passes through circle
Pin is fixedly connected with the power intake of screw.
Further, the electric-powered source uses power-driven pistol drill.
Further, fixed plate is connected in the outside pipe.
Further, the screw at the top of plane bearing and outer tube by being rotatably assorted.
Further, round iron plate is set at the top of the outer tube, and screw is turned by plane bearing and the round iron plate
Dynamic cooperation, the upper end of screw pass through round iron plate.
Further, gasket is set between the screw and round iron plate, the step surface of plane bearing and screw upper end it
Between big gasket is set.
Jack described in the utility model solve hand jack operate more time-consuming and motor-driven jack into
The problem of this is higher, power-driven pistol drill may be employed in electric-powered source, very convenient, and Flexible spanner may be employed in manual power source
Hand.Jack device described in the utility model is not only economical also to have practicability, has very big market prospects.
Description of the drawings
Fig. 1 is the structure diagram of jack described in the utility model.
Reference sign：1- power-driven pistol drills, 2- socket bars, 3- sleeves, 4- outer-hexagonals part, 5- screws, 6- gaskets, 7-
Straight pin, 8- round iron plates, 9- plane bearings, the big gaskets of 10-, 11- outer tubes, 12- nuts, 13- inner tubes, 14- fixed plates.
Specific embodiment
With reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1, jack described in the utility model includes outer tube 11 and inner tube 13, inner tube 13 is sheathed in outer tube 11
Portion, 11 external connection fixed plate 14 of outer tube, outer tube 11 are fixed on by fixed plate 14 on the object that need to be promoted；In said inner tube 13
Upper fixing nut 12, nut 12 and 5 thread fitting of screw；Round iron plate 8 is set at 11 top of outer tube, screw 5 passes through flat
Spherical bearing 9 is rotatably assorted with the round iron plate 8, and the upper end of screw 5 is set through round iron plate 8 between screw 5 and round iron plate 8
Gasket 6 is put, big gasket 10 is set between plane bearing 9 and the step surface of screw 5；The external part of the screw 5 is defeated as power
Enter end, be fixedly connected in the external part of screw 5 by straight pin 7 with outer-hexagonal part 4, detachable connection set on outer-hexagonal part 4
Cylinder 3,3 upper joint sleeve cylinder bar 2 of sleeve, socket bar 2 can be locked with the output terminal of power-driven pistol drill 1, to realize the input of power.
The course of work of jack described in the utility model is：Socket bar 2, sleeve 3 and outer are driven by power-driven pistol drill 1
Hexagonal part 4 rotates, and so as to which screw 5 be driven to rotate, the nut 12 of thread fitting drives inner tube 13 to extend on screw 5, makes outer tube 11
Rise, so as to fulfill enhanced feature.
Jack described in the utility model solve hand jack operate more time-consuming and motor-driven jack into
The problem of this is higher, power-driven pistol drill are that common tool need not separately be bought, and directly take back being locked with socket bar
It can use, it is very convenient.Socket bar 2 and sleeve 3 only need to be removed in the case of unexpected out of power, monkey wrench is fixed
Outer-hexagonal part 4 can shake screw rotation manually, and monkey wrench is also that common tool is not required to buy, very convenient.So this
Money Novel jack device, it is not only economical that also there is practicability, there are very big market prospects.
Claims (8)
1. a kind of jack, including outer tube（11）And inner tube（13）, inner tube（13）It is sheathed on outer tube（11）Inside, in inner tube（13）
Upper fixing nut（12）, nut（12）With screw（5）Thread fitting, screw（5）With outer tube（11）Top be rotatably assorted；It is special
Sign is：The screw（5）Upper end stretch out outer tube（11）As power intake, screw（5）Power intake pass through connection
Part is connected with electric-powered source or manual power source.
2. jack as described in claim 1, it is characterized in that：The connector includes outer-hexagonal part（4）, sleeve（3）And set
Cylinder bar（2）, outer-hexagonal part（4）Pass through straight pin（7）With screw（5）Power intake be fixedly connected, outer-hexagonal part（4）On can
It is detachably connected with sleeve（3）, sleeve（3）Upper joint sleeve cylinder bar（2）, socket bar（2）It is locked with electric-powered source.
3. jack as described in claim 1, it is characterized in that：The connector includes being connected with manual power source outer
Hexagonal part（4）, outer-hexagonal part（4）Pass through straight pin（7）With screw（5）Power intake be fixedly connected.
4. jack as claimed in claim 1 or 2, it is characterized in that：The electric-powered source uses power-driven pistol drill（1）.
5. the jack as described in claim 1,2 or 3, it is characterized in that：In the outer tube（11）External connection fixed plate（14）.
6. the jack as described in claim 1,2 or 3, it is characterized in that：The screw（5）Pass through plane bearing（9）With outer tube
（11）Top be rotatably assorted.
7. the jack as described in claim 1,2 or 3, it is characterized in that：In the outer tube（11）Top set round iron plate
（8）, screw（5）Pass through plane bearing（9）With the round iron plate（8）It is rotatably assorted, screw（5）Upper end pass through round iron plate
（8）.
8. jack as claimed in claim 7, it is characterized in that：The screw（5）And round iron plate（8）Between gasket is set
（6）, plane bearing（9）And screw（5）Big gasket is set between the step surface of upper end（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268185.XU CN207451506U (en) | 2017-09-28 | 2017-09-28 | Jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268185.XU CN207451506U (en) | 2017-09-28 | 2017-09-28 | Jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451506U true CN207451506U (en) | 2018-06-05 |
Family
ID=62249960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268185.XU Active CN207451506U (en) | 2017-09-28 | 2017-09-28 | Jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451506U (en) |
-
2017
- 2017-09-28 CN CN201721268185.XU patent/CN207451506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |