CN207616073U - A kind of screw-locking device - Google Patents
A kind of screw-locking device Download PDFInfo
- Publication number
- CN207616073U CN207616073U CN201721778269.8U CN201721778269U CN207616073U CN 207616073 U CN207616073 U CN 207616073U CN 201721778269 U CN201721778269 U CN 201721778269U CN 207616073 U CN207616073 U CN 207616073U
- Authority
- CN
- China
- Prior art keywords
- shell
- screw
- angular wheel
- bearing
- locking device
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of screw-locking devices, including shell and the fixed plate in shell side is set, the other side of shell is equipped with handle, the top of handle is fixedly installed switch button, the top of shell is provided with first bearing seat, and the inside of first bearing seat is equipped with first bearing, and the inner ring of first bearing is interspersed to be connected with transmission shaft, the bottom end of transmission shaft is fixedly connected across shell with the first angular wheel, and the first angular wheel is placed in the inside of shell.The utility model is by being equipped with handle and switch button, staff can start electric screwdriver by lower button, the output shaft of electric screwdriver is rotated with transmission shaft and driven shaft, it is carried out with the screw that will be mounted on screw mounting blocks urgent, operation is simplified, is used convenient for people, by being equipped with the first angular wheel and the second angular wheel, the angle for changing transmission allows the device to carry out squeezing into locking operation to the screw in angular position.
Description
Technical field
The utility model is related to a kind of locking device, specially a kind of screw-locking device.
Background technology
The relatively complicated and traditional screw lock mode of operation of the existing screw-locking device to lock-screw cannot be real
Locking quickly now is squeezed into the progress of the screw of angular position, existing screw-locking device cannot meet the need of people gradually
It wants, therefore we make this improvement, proposes a kind of screw-locking device.
Invention content
To solve the relatively complicated and traditional screw of operation of the screw-locking device of the existing technology to lock-screw
Locking mode can not achieve the defect for the screw of angular position quickly squeeze into locking, and the utility model provides a kind of screw
Locking device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of screw-locking device of the utility model, including shell and the fixed plate in shell side, the shell are set
The other side handle is installed, the top of the handle is fixedly installed switch button, and the top of the shell is provided with first
The inside of bearing block, the first bearing seat is equipped with first bearing, and the inner ring of the first bearing is interspersed to be connected with transmission shaft,
The bottom end of the transmission shaft is fixedly connected across shell with the first angular wheel, and the first angular wheel is placed in the inside of shell,
The top of the transmission shaft and the output shaft of electric screwdriver are sequentially connected, and the side of the electric screwdriver is fixed by L-shaped connecting rod with shell
Connection；The side of the fixed plate is equipped with second bearing seat, and the inside of the second bearing seat is equipped with second bearing, described
The inner ring of second bearing is interspersed to be connected with driven shaft, and one end of the driven shaft is fixedly connected with screw mounting blocks, described driven
The other end of axis is provided with the second angular wheel being meshed with the first angular wheel, and the second angular wheel is placed in the interior of shell
Portion.
Further, the both ends of the fixed plate are both provided with fixture block, and the side of the shell is provided with and two fixture blocks
Matched card slot.
Further, the top of the transmission shaft offers driving groove, has been equidistantly distributed at the cell wall of the driving groove
The bottom end of several limiting slots, the output shaft is provided with and the matched limited block of limiting slot.
Further, the switch button is switched equipped with electric screwdriver, and the electric screwdriver is switched electrical with power cord by electric screwdriver
Connection.
Further, the surface of the handle is provided with slip-resistant texture.
Compared with prior art, the utility model has the advantages that：This kind of screw-locking device, by being equipped with handle
Hand and switch button, staff can start electric screwdriver by lower button, and the output shaft of electric screwdriver is rotated with transmission shaft and driven shaft,
It is urgent with the screw progress that will be mounted on screw mounting blocks, operation is simplified, is used convenient for people, by being equipped with the first taper
Gear and the second angular wheel, change the angle of transmission, and the device is allow to squeeze into the screw in angular position
Locking operation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of screw-locking device of the utility model；
Fig. 2 is a kind of output shaft bottom end structural schematic diagram of screw-locking device of the utility model；
Fig. 3 is a kind of transmission shaft apex structure schematic diagram of screw-locking device of the utility model.
In figure：1, shell；2, transmission shaft；3, limited block；4, output shaft；5, electric screwdriver；6, L-shaped connecting rod；7, handle；8, it opens
Close button；9, first bearing seat；10, the first angular wheel；11, fixed plate；12, second bearing seat；13, driven shaft；14, screw
Mounting blocks；15, the second angular wheel；16, fixture block；17, card slot；18, limiting slot.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of screw-locking device, including shell 1 and the fixed plate 11 in 1 side of shell, shell are set
The other side of body 1 is equipped with handle 7, and the top of handle 7 is fixedly installed switch button 8, and the top of shell 1 is provided with first axle
The inside of bearing 9, first bearing seat 9 is equipped with first bearing, and the inner ring of first bearing is interspersed to be connected with transmission shaft 2, transmission shaft 2
Bottom end be fixedly connected with the first angular wheel 10 across shell 1, and the first angular wheel 10 is placed in the inside of shell 1, transmission
The top of axis 2 is sequentially connected with the output shaft 4 of electric screwdriver 5, and the side of electric screwdriver 5 is fixedly connected by L-shaped connecting rod 6 with shell 1；Gu
The side of fixed board 11 is equipped with second bearing seat 12, and the inside of second bearing seat 12 is equipped with second bearing, second bearing it is interior
Circle is interspersed to be connected with driven shaft 13, and one end of driven shaft 13 is fixedly connected with screw mounting blocks 14, and the other end of driven shaft 13 is set
It is equipped with the second angular wheel 15 being meshed with the first angular wheel 10, and the second angular wheel 15 is placed in the inside of shell 1.
Wherein, the both ends of fixed plate 11 are both provided with fixture block 16, and the side of shell 1 is provided with to be matched with two fixture blocks 16
Card slot 17 fixed plate 11 is rapidly assembled and disassembled convenient for people by card slot 17 and fixture block 16.
Wherein, the top of transmission shaft 2 offers driving groove, several limiting slots have been equidistantly distributed at the cell wall of driving groove
18, the bottom end of output shaft 4 is provided with is convenient for work with 18 matched limited block 3 of limiting slot by limiting slot 18 and limited block 3
Make personnel and quick assembly and connection is carried out to transmission shaft 2 and output shaft 4.
Wherein, switch button 8 is switched equipped with electric screwdriver, and electric screwdriver 5 is electrically connected by electric screwdriver switch with power cord, and work is convenient for
Make the opening and closing of personnel control electric screwdriver 5.
Wherein, the surface of handle 7 is provided with slip-resistant texture, so that people is passed through more steady when taking the pickup device of block 7.
It should be noted that the utility model is a kind of screw-locking device, when specific works, staff is by fixed plate
The card slot 17 of the fixture block 16 at 11 both ends against shell 1 is clamped, then 5 output shaft 4 of electric screwdriver is embedded in the transmission on 2 top of transmission shaft
In slot, and limited block 3 is made to be matched with limiting slot 18, then the ailhead of lock-screw will be needed to be mounted on screw mounting blocks 14
It is interior, the ailhead is shifted to by handle 7 with hand and needs to lock position, switch button 8 is pressed and starts electric screwdriver 5, electric screwdriver 5 passes through output
Axis 4 is rotated with transmission shaft 2 and the first angular wheel 10, and is rotated with the second angular wheel 15 and screw mounting blocks 14, is made
Screw is locked after squeezing into body surface, is then pressed switch button 8 and is closed electric screwdriver 5.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of screw-locking device, including shell（1）With setting in shell（1）The fixed plate of side（11）, which is characterized in that
The shell（1）The other side handle is installed（7）, the handle（7）Top be fixedly installed switch button（8）, described
Shell（1）Top be provided with first bearing seat（9）, the first bearing seat（9）Inside first bearing is installed, described
The inner ring of one bearing is interspersed to be connected with transmission shaft（2）, the transmission shaft（2）Bottom end pass through shell（1）With the first angular wheel
（10）It is fixedly connected, and the first angular wheel（10）It is placed in shell（1）Inside, the transmission shaft（2）Top and electric screwdriver（5）
Output shaft（4）It is sequentially connected, the electric screwdriver（5）Side pass through L-shaped connecting rod（6）With shell（1）It is fixedly connected；It is described solid
Fixed board（11）Side second bearing seat is installed（12）, the second bearing seat（12）Inside second bearing is installed, institute
The inner ring for stating second bearing interspersed is connected with driven shaft（13）, the driven shaft（13）One end be fixedly connected with screw mounting blocks
（14）, the driven shaft（13）The other end be provided with and the first angular wheel（10）The second angular wheel being meshed（15）,
And second angular wheel（15）It is placed in shell（1）Inside.
2. a kind of screw-locking device according to claim 1, which is characterized in that the fixed plate（11）Both ends be all provided with
It is equipped with fixture block（16）, the shell（1）Side be provided with and two fixture blocks（16）Matched card slot（17）.
3. a kind of screw-locking device according to claim 1, which is characterized in that the transmission shaft（2）Top open up
There is driving groove, several limiting slots have been equidistantly distributed at the cell wall of the driving groove（18）, the output shaft（4）Bottom end set
It is equipped with and limiting slot（18）Matched limited block（3）.
4. a kind of screw-locking device according to claim 1, which is characterized in that the switch button（8）It is equipped with electricity
Criticize switch, the electric screwdriver（5）It is electrically connected with power cord by electric screwdriver switch.
5. a kind of screw-locking device according to claim 1, which is characterized in that the handle（7）Surface be provided with
Slip-resistant texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778269.8U CN207616073U (en) | 2017-12-19 | 2017-12-19 | A kind of screw-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778269.8U CN207616073U (en) | 2017-12-19 | 2017-12-19 | A kind of screw-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616073U true CN207616073U (en) | 2018-07-17 |
Family
ID=62821618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778269.8U Expired - Fee Related CN207616073U (en) | 2017-12-19 | 2017-12-19 | A kind of screw-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616073U (en) |
-
2017
- 2017-12-19 CN CN201721778269.8U patent/CN207616073U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181219 |