CN207139227U - A kind of new pull-up - Google Patents
A kind of new pull-up Download PDFInfo
- Publication number
- CN207139227U CN207139227U CN201720817922.0U CN201720817922U CN207139227U CN 207139227 U CN207139227 U CN 207139227U CN 201720817922 U CN201720817922 U CN 201720817922U CN 207139227 U CN207139227 U CN 207139227U
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- CN
- China
- Prior art keywords
- hole clipping
- hole
- bearing
- supporting plate
- plate
- 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 discloses a kind of new pull-up, including gear frame, removable cover, bearing, gear, fixed plate, fixing axle, second supporting plate, first hole clipping, 3rd hole clipping and the second hole clipping, the both ends of the rest base are installed with the second supporting plate, the back side of second supporting plate is connected by the first supporting plate, and first supporting plate be fixedly mounted on the bottom of bearing, the surface of the bearing is provided with the connecting hole of vertical direction, the internal activity of the connecting hole is connected with support frame, and support frame runs through connecting hole, the bottom of support frame as described above has been installed with nail-plate, the middle part of described nail-plate is provided with the first hole clipping of vertical direction, and first hole clipping be connected by the first chute with the second hole clipping.The utility model can be used for fixing various sizes of screw cap, the effect for improving device use range reached, without renewal part by setting the first hole clipping, the second hole clipping and the different size hole clippings of three kinds of the 3rd hole clipping on the surface for playing nail-plate.
Description
Technical field
Driver-extractor technical field is the utility model is related to, specially a kind of new pull-up.
Background technology
It is frequently necessary to carry out the splicing and fixation of some engineering materials using screw in architectural engineering, but these materials
When being dismantled, it is necessary to using the progress for carrying out back work to pull-up, improve rising for screw and pull out efficiency.
Such as Chinese patent【Application number：201620506561.3；Notification number：CN 205734738 U】A kind of building provided
With screw driver-extractor, including elevating screw, the bottom of elevating screw is connected with fixing nut, is connected with the bottom of fixing nut
Rubber washer, the bottom of rubber washer are connected with support frame, and hand-held device, and hand-held device bag are connected with the bottom of support frame
Support feet and hinges are included, support feet is joined directly together with hinges and is connected into integral structure, and support feet passes through moveable hinge
Chain is connected with handle, and shaft coupling is connected with the bottom of support frame, and the bottom of shaft coupling is connected with connects hinge；It is existing to ask
Topic is：Existing pull-up is also poor for the adaptability of screw size, it is necessary to could be carried out using supporting device
Rise and pull out work, and it is troublesome in poeration, and operating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of new pull-up, and it is wide to possess use range, goes for more
The screw of kind of size, and without renewal part, simple to operate, the advantages of operating efficiency is high, solve prior art and rise and pull out dress
The adaptability put for screw size is also poor, it is necessary to could carry out pulling out work using supporting device, and operate
Trouble, ineffective problem.
To achieve the above object, the utility model provides following technical scheme：A kind of new pull-up, including transmission
Frame, removable cover, bearing, gear, fixed plate, fixing axle, the second supporting plate, the first hole clipping, the 3rd hole clipping and the second hole clipping, institute
The both ends for stating rest base are installed with the second supporting plate, and the back side of second supporting plate is connected by the first supporting plate
Connect, and the first supporting plate is fixedly mounted on the bottom of bearing, the surface of the bearing is provided with the connecting hole of vertical direction, the company
The internal activity for connecing hole is connected with support frame, and support frame runs through connecting hole, and the bottom of support frame as described above is installed with nail nipping
Plate, the middle part of described nail-plate is provided with the first hole clipping of vertical direction, and the first hole clipping passes through the first chute and the second hole clipping phase
Connection, second hole clipping are connected by the second chute with the 3rd hole clipping, and activity is installed with the top of support frame as described above
Cover plate, the top of the removable cover is connected by gear frame with the bottom of limited block, and the surface of gear frame is provided with teeth groove,
One end of the removable cover is provided with fixing groove, and the upper surface of support inside fixing groove is installed with fixed station, described solid
Determine to be installed with fixed plate at the top of platform, and fixed plate is connected by fixing axle with gear, the gear by teeth groove with
Gear frame engagement connection.
Preferably, second supporting plate is divided into two pieces, and the second supporting plate is distributed by axial symmetry of the center line of bearing
At the both ends of bearing.
Preferably, the surface of the bearing is equidistant offers four connecting holes.
Preferably, in the center of circle of first hole clipping, the second hole clipping and the 3rd hole clipping and the first chute and the second chute
Line is arranged on same straight line.
Preferably, the fixed plate is divided into two pieces, and fixed plate is distributed in fixation using the center line of fixed station as axial symmetry
The both ends of platform.
Preferably, fixing hole is provided with the middle part of the fixed plate of the gear side, and the internal activity of fixing hole is connected with admittedly
Dead axle, fixing axle run through fixing hole.
Preferably, one end of the fixing axle is installed with handle, and handle is installed with close to the surface at top
Foam-rubber cushion.
Compared with prior art, the beneficial effects of the utility model are：The utility model on the surface for playing nail-plate by setting
The first hole clipping, the second hole clipping and the different size hole clippings of three kinds of the 3rd hole clipping are put, can be used for fixing various sizes of screw cap, arrive
The effect for improving device use range has been reached, without renewal part, and has been provided with the first chute and the second chute for three
Connection between hole clipping, and the width of two chutes is adapted with corresponding hole clipping, and various sizes of screw can be by not
Chute with width enters hole clipping, is provided with handle above device, presses handle directly down, you can pass through gear and teeth groove
Between cooperation carried out pulling out work, it is not only simple to operate, and using very convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic top plan view of the utility model removable cover；
Fig. 3 is the schematic side view of the utility model bearing；
Fig. 4 is the schematic top plan view that the utility model plays nail-plate.
In figure：1- limited blocks；2- gear frames；3- teeth groove；4- removable covers；The supporting plates of 5- first；6- support frames；7- nail nippings
Plate；8- connecting holes；9- bearings；10- fixed stations；11- gears；12- handles；13- foam-rubber cushions；14- fixing grooves；15- fixed plates；
16- fixing axles；17- fixing holes；The supporting plates of 18- second；The hole clippings of 19- first；The chutes of 20- second；The hole clippings of 21- the 3rd；22- second
Hole clipping；The chutes of 23- first.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 to 4, a kind of embodiment provided by the utility model：A kind of new pull-up, including gear frame 2,
Removable cover 4, bearing 9, gear 11, fixed plate 15, fixing axle 16, the second supporting plate 18, the first hole clipping 19, the and of the 3rd hole clipping 21
Second hole clipping 22, the both ends of the bottom of bearing 9 are installed with the second supporting plate 18, and the back side of the second supporting plate 18 passes through first
Fagging 5 is connected, and the first supporting plate 5 is fixedly mounted on the bottom of bearing 9, improves the stability of device, and the surface of bearing 9 is set
There is the connecting hole 8 of vertical direction, the internal activity of connecting hole 8 is connected with support frame 6, and support frame 6 runs through connecting hole 8, support
The bottom of frame 6 has been installed with nail-plate 7, and the middle part for playing nail-plate 7 is provided with the first hole clipping 19 of vertical direction, and the first hole clipping 19
It is connected by the first chute 23 with the second hole clipping 22, the second hole clipping 22 is connected by the second chute 20 with the 3rd hole clipping 21,
First hole clipping 19, the size of the second hole clipping 22 and the 3rd hole clipping 21 are different, can be used for fixing various sizes of screw cap, and first
The connection that the chute 20 of chute 24 and second is used between three hole clippings, and the width of two chutes is mutually fitted with corresponding hole clipping
Match somebody with somebody, various sizes of screw can enter hole clipping by the chute of different in width, and the top of support frame 6 is installed with removable cover
Plate 4, the top of removable cover 4 are connected by gear frame 2 with the bottom of limited block 1, and the surface of gear frame 2 is provided with teeth groove 3,
One end of removable cover 4 is provided with fixing groove 14, and the upper surface of bearing 9 inside fixing groove 14 is installed with fixed station 10, Gu
The top for determining platform 10 is installed with fixed plate 15, and fixed plate 15 is connected by fixing axle 16 with gear 11, and gear 11 is logical
Cross teeth groove 3 and engage connection with gear frame 2.
Second supporting plate 18 is divided into two pieces, and the second supporting plate 18 is distributed in bearing 9 by axial symmetry of the center line of bearing 9
Both ends, the surface of bearing 9 is equidistant to offer four connecting holes 8, and gear frame 2 can be played the role of positioning, the first hole clipping
19th, it is straight to be arranged at same for the center line in the center of circle and the first chute 23 and the second chute 20 of the second hole clipping 22 and the 3rd hole clipping 21
On line, fixed plate 15 is divided into two pieces, and fixed plate 15 is distributed in the two of fixed station 10 using the center line of fixed station 10 as axial symmetry
End, the middle part of fixed plate 15 of the side of gear 11 is provided with fixing hole 17, and the internal activity of fixing hole 17 is connected with fixing axle 16, Gu
Dead axle 16 runs through fixing hole 17, and one end of fixing axle 16 is installed with handle 12, presses handle 12 downwards, can utilize gear
11 drive gear frame 2 to move up with the cooperation of teeth groove 3, have driven nail-plate 7 to work, and handle 12 is fixed close to the surface at top
Foam-rubber cushion 13 is installed, reduces the abrasion of user's hand.
Specifically used mode：If the size of screw is adapted with the 3rd hole clipping 21, device is with the hands directly held, by spiral shell
The head of a nail is caught in the second hole clipping 22, then along the mobile device of the second chute 20, screw cap is caught in the 3rd hole clipping 21, if screw
Size be adapted with the second hole clipping 22, then directly screw cap is caught in the first hole clipping 19, along the mobile device of the first chute 23,
Screw cap is caught in the second hole clipping 22, if the size of screw is adapted with the first hole clipping 19, screw cap is directly caught in
In one hole clipping 19.
Then device is well placed using the first supporting plate 5 and the second supporting plate 18, pins bearing 9, another hand on the other hand
Hold the foam-rubber cushion 13 at the top of handle 12, handle pressed down on clockwise, gear 11 rotates, using gear 11 and teeth groove 3 it
Between cooperation, drive gear frame 2 to move up, gear frame 3 has driven nail-plate 7 to moving up by removable cover 4 and support frame 6
It is dynamic, screw is extracted.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of new pull-up, including gear frame（2）, removable cover（4）, bearing（9）, gear（11）, fixed plate（15）、
Fixing axle（16）, the second supporting plate（18）, the first hole clipping（19）, the 3rd hole clipping（21）With the second hole clipping（22）, it is characterised in that：
The bearing（9）The both ends of bottom are installed with the second supporting plate（18）, second supporting plate（18）The back side pass through
One supporting plate（5）It is connected, and the first supporting plate（5）It is fixedly mounted on bearing（9）Bottom, the bearing（9）Surface set
There is the connecting hole of vertical direction（8）, the connecting hole（8）Internal activity be connected with support frame（6）, and support frame（6）Run through
Connecting hole（8）, support frame as described above（6）Bottom be installed with nail-plate（7）, described nail-plate（7）Middle part be provided with it is vertical
First hole clipping in direction（19）, and the first hole clipping（19）Pass through the first chute（23）With the second hole clipping（22）It is connected, described
Two hole clippings（22）Pass through the second chute（20）With the 3rd hole clipping（21）It is connected, support frame as described above（6）Top be installed with
Removable cover（4）, the removable cover（4）Top pass through gear frame（2）With limited block（1）Bottom be connected, and be driven
Frame（2）Surface be provided with teeth groove（3）, the removable cover（4）One end be provided with fixing groove（14）, and fixing groove（14）Internal
Bearing（9）Upper surface is installed with fixed station（10）, the fixed station（10）Top be installed with fixed plate（15）, and
Fixed plate（15）Pass through fixing axle（16）With gear（11）It is connected, the gear（11）Pass through teeth groove（3）With gear frame（2）Nibble
Close connection.
A kind of 2. new pull-up according to claim 1, it is characterised in that：Second supporting plate（18）It is divided into
Two pieces, and the second supporting plate（18）With bearing（9）Center line be distributed in bearing for axial symmetry（9）Both ends.
A kind of 3. new pull-up according to claim 1, it is characterised in that：The bearing（9）Surface it is equidistant
Offer four connecting holes（8）.
A kind of 4. new pull-up according to claim 1, it is characterised in that：First hole clipping（19）, second card
Hole（22）With the 3rd hole clipping（21）The center of circle and the first chute（23）With the second chute（20）Center line to be arranged at same straight
On line.
A kind of 5. new pull-up according to claim 1, it is characterised in that：The fixed plate（15）It is divided into two
Block, and fixed plate（15）With fixed station（10）Center line be distributed in fixed station for axial symmetry（10）Both ends.
A kind of 6. new pull-up according to claim 1, it is characterised in that：The gear（11）The fixed plate of side
（15）Middle part is provided with fixing hole（17）, and fixing hole（17）Internal activity be connected with fixing axle（16）, fixing axle（16）Run through
Fixing hole（17）.
A kind of 7. new pull-up according to claim 1, it is characterised in that：The fixing axle（16）One end fix
Handle is installed（12）, and handle（12）Foam-rubber cushion is installed with close to the surface at top（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817922.0U CN207139227U (en) | 2017-07-07 | 2017-07-07 | A kind of new pull-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720817922.0U CN207139227U (en) | 2017-07-07 | 2017-07-07 | A kind of new pull-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139227U true CN207139227U (en) | 2018-03-27 |
Family
ID=61672431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720817922.0U Expired - Fee Related CN207139227U (en) | 2017-07-07 | 2017-07-07 | A kind of new pull-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139227U (en) |
-
2017
- 2017-07-07 CN CN201720817922.0U patent/CN207139227U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |