CN107398852A - A kind of multi-functional stowable screwdriver - Google Patents
A kind of multi-functional stowable screwdriver Download PDFInfo
- Publication number
- CN107398852A CN107398852A CN201710411462.6A CN201710411462A CN107398852A CN 107398852 A CN107398852 A CN 107398852A CN 201710411462 A CN201710411462 A CN 201710411462A CN 107398852 A CN107398852 A CN 107398852A
- Authority
- CN
- China
- Prior art keywords
- handle
- telescopic tube
- keyway
- flat key
- screwdriver
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/18—Devices for illuminating the head of the screw or the nut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of multi-functional stowable screwdriver,Including handle,Telescopic tube,Bit shank,Wooden handle screw and knob,The handle outer wall is provided with power switch button and button cell mounting groove,Button cell is provided with the button cell mounting groove,The handle front end is provided with spotlight,The handle rear end is provided with rear end cap,The handle inner is provided with the first keyway,And first keyway is presented 180 ° and is arranged with two,First keyway of the telescopic tube and handle inner is slidably connected,The bit shank and telescopic tube slidable connection,The wooden handle screw is connected with telescopic tube by screw pair,And bit shank can be fixedly connected by the wooden handle screw with telescopic tube,The knob is connected with handle one-directional rotation,Realize the complete contraction storage of screwdriver,It is convenient for carrying,Screwdriver is set to be used under dark surrounds simultaneously.
Description
Technical field
The invention belongs to application tool technical field, and specifically, the present invention relates to a kind of multi-functional stowable screw
Knife.
Background technology
With the development of society, the living standard of people improves constantly, people increasingly pursue the use of functional diversities
Instrument, and being also lightly easy to carry, this turns into mainstream of society, come meet the fast pace of contemporary society, it is efficient will
Ask.Screwdriver be it is a kind of be used for twist screw to force its instrument in place, the outgoing inspection such as maintenance worker or assembler
It is required for carrying when repairing with installation and debugging, but traditional screwdriver function is single, occupancy tool box space is larger, is not easy to take
Band.The foldable screwdriver that in the market also has correlation is sold, but is all that can only dismantle cutter head, realizes cutter head more
Change, for the length of whole screwdriver, only disassemble storage of the cutter head to screwdriver and do not have your writing use, still take
Tool box is very big unprecedented.
The content of the invention
The present invention provides a kind of multi-functional stowable screwdriver, realizes the complete contraction storage of screwdriver, is convenient for carrying,
Screwdriver is set to be used under dark surrounds simultaneously.
To achieve these goals, the technical scheme taken of the present invention is:A kind of multi-functional stowable screwdriver, including
Handle, telescopic tube, bit shank, wooden handle screw and knob, the handle outer wall are provided with power switch button and button cell
Mounting groove, the button cell mounting groove is interior to be provided with button cell, and the handle front end is provided with spotlight, and the handle rear end is set
There is a rear end cap, the handle inner is provided with the first keyway, and first keyway is presented 180 ° and is arranged with two, described flexible
First keyway of sleeve pipe and handle inner is slidably connected, the bit shank and telescopic tube slidable connection, the wooden handle screw
It is connected with telescopic tube by screw pair, and bit shank can be fixedly connected by the wooden handle screw with telescopic tube, the knob
It is connected with handle one-directional rotation.
Preferably, the telescopic tube end is provided with the first flat key, and first flat key is presented 180 ° and is arranged with two,
And first flat key is slidably connected with the first keyway.
Preferably, the telescopic tube end is provided with screwed hole, and the wooden handle screw is connected with screwed hole, the telescopic
The second keyway is provided with pipe, second keyway is presented 180 ° and is arranged with two, and the cutter head boom end is provided with the second flat key,
Second flat key is presented 180 ° and is arranged with two, and second flat key is slidably connected with the second keyway, the bit shank
End is provided with through hole, and wooden handle screw may pass through through hole.
Preferably, three rectangular notches, and the width of the rectangular notch and the first keyway are uniformly provided with the knob
It is identical with the width of the first flat key, unilateral bearing is provided with the knob, is provided with rotating shaft in the unilateral bearing inner ring, described turn
Axle is fixedly connected with handle.
Beneficial effect using above technical scheme is:The multi-functional stowable screwdriver, when not in use, by knob
Aligned by unilateral bearing around the first keyway that rotating shaft is rotated to rectangular notch thereon and handle inner, so as to telescopic tube
Slided in the first keyway that first flat key of end can be in the handle, telescopic tube is shunk in the handle, then by wooden handle spiral shell
Silk is unscrewed from telescopic tube end, until wooden handle screw departs from from the through hole on bit shank, now push broach head rod inward, described
Slided in the second keyway that second flat key of cutter head boom end can be in telescopic tube, bit shank is contracted in telescopic tube,
The complete contraction storage of screwdriver is realized, is convenient for carrying.
The handle outer wall is provided with power switch button and button cell mounting groove, is set in the button cell mounting groove
There is button cell, the handle front end is provided with spotlight, and the switch of spotlight is controlled by power switch button, makes screwdriver can
Used under dark surrounds.
The handle inner is provided with the first keyway, and first keyway is presented 180 ° and is arranged with two, described flexible
Cannula tip is provided with the first flat key, and first flat key is presented 180 ° and is arranged with two, and first flat key and the first key
Groove is slidably connected, and the second keyway is provided with the telescopic tube, and second keyway is presented 180 ° and is arranged with two, the knife
Head rod end is provided with the second flat key, and second flat key is presented 180 ° and is arranged with two, and second flat key and the second key
Groove is slidably connected so that when going the turn of the screw to operate by handle, the moment of torsion of output is uniform.
Brief description of the drawings
Fig. 1 is the multi-functional stowable screwdriver integral installation distribution structure schematic diagram;
Fig. 2 is the multi-functional stowable screwdriver vertical sectional view;
Fig. 3 is the multi-functional stowable screwdriver horizontal cross;
Fig. 4 is telescopic sleeve structure schematic diagram;
Fig. 5 is telescopic tube sectional view;
Fig. 6 is bit shank structural representation;
Fig. 7 is knob structure schematic diagram;
Wherein:
1st, handle;2nd, telescopic tube;3rd, bit shank;4th, wooden handle screw;5th, knob;10th, power switch button;11st, button
Battery settling groove;12nd, spotlight;13rd, the first keyway;14th, rear end cap;20th, the first flat key;21st, screwed hole;22nd, the second keyway;
30th, the second flat key;31st, through hole;50th, rectangular notch;51st, unilateral bearing;52nd, rotating shaft.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Figures 1 to 7, the present invention is a kind of multi-functional stowable screwdriver, realizes the complete contraction of screwdriver
Storage, is convenient for carrying, while screwdriver is used under dark surrounds.
Specifically, as shown in Figures 1 to 7, including handle 1, telescopic tube 2, bit shank 3, wooden handle screw 4 and knob 5,
As shown in figure 1, the outer wall of handle 1 is provided with power switch button 10 and button cell mounting groove 11, as shown in Fig. 2 described
Button cell is provided with button cell mounting groove 11, the front end of handle 1 is provided with spotlight 12, after the rear end of handle 1 is provided with
End cap 14, as shown in Figure 2 and Figure 3, the inside of handle 1 are provided with the first keyway 13, and first keyway 13 is presented 180 ° symmetrically
Provided with two, the telescopic tube 2 is slidably connected with the first keyway 13 inside handle 1, the bit shank 3 and telescopic tube 2
Slidable connection, the wooden handle screw 4 are connected with telescopic tube 2 by screw pair, and the wooden handle screw 4 can be by bit shank 3
It is fixedly connected with telescopic tube 2, the knob 5 is connected with the one-directional rotation of handle 1.
As shown in Fig. 3, Fig. 4, Fig. 5, the end of telescopic tube 2 is provided with the first flat key 20, and first flat key 20 is presented
180 ° are arranged with two, and first flat key 20 is slidably connected with the first keyway 13.
As shown in Figure 4, Figure 5, the end of telescopic tube 2 is provided with screwed hole 21, and the wooden handle screw 4 connects with screwed hole 21
Connect, the second keyway 22 is provided with the telescopic tube 2, second keyway 22 is presented 180 ° and is arranged with two, such as Fig. 6 institutes
Showing, the end of bit shank 3 is provided with the second flat key 30, and second flat key 30 is presented 180 ° and is arranged with two, and described the
Two flat keys 30 are slidably connected with the second keyway 22, and the end of bit shank 3 is provided with through hole 31, and wooden handle screw 4 may pass through through hole
31。
As shown in fig. 7, be uniformly provided with three rectangular notches 50 on the knob 5, and the width of the rectangular notch 50 with
First keyway 13 is identical with the width of the first flat key 20, and unilateral bearing 51, the inner ring of unilateral bearing 51 are provided with the knob 5
In be provided with rotating shaft 52, the rotating shaft 52 is fixedly connected with handle 1.
Specific works mode is illustrated with specific embodiment below:
The multi-functional stowable screwdriver, when not in use, knob 5 is rotated by unilateral bearing 51 around rotating shaft 52
Aligned to rectangular notch 50 thereon and the first keyway 13 inside handle 1, can so as to the first flat key 20 of the end of telescopic tube 2
Slided in the first keyway 13 in handle 1, telescopic tube 2 is contracted in handle 1, then by wooden handle screw 4 from telescopic
The end of pipe 2 is unscrewed, until wooden handle screw 4 departs from from the through hole 31 on bit shank 3, now push broach head rod 3 inward, and the cutter head
Second flat key 30 of the end of bar 3 can slide in the second keyway 22 in telescopic tube 2, bit shank 3 is contracted in telescopic tube 2
In, the complete contraction storage of screwdriver is realized, is convenient for carrying.
The outer wall of handle 1 is provided with power switch button 10 and button cell mounting groove 11, the button cell installation
Button cell is provided with groove 11, the front end of handle 1 is provided with spotlight 12, and spotlight 12 is controlled by power switch button 10
Switch, makes screwdriver to be used under dark surrounds.
The inside of the handle 1 is provided with the first keyway 13, and 180 ° of first keyway 13 presentation is arranged with two, described
The end of telescopic tube 2 is provided with the first flat key 20, and first flat key 20 is presented 180 ° and is arranged with two, and first flat key
20 are slidably connected with the first keyway 13, and the second keyway 22 is provided with the telescopic tube 2, and 180 ° of the presentation of the second keyway 22 is right
Claiming to be provided with two, the end of bit shank 3 is provided with the second flat key 30, and second flat key 30 is presented 180 ° and is arranged with two,
And second flat key 30 is slidably connected with the second keyway 22 so that when going the turn of the screw to operate by handle 1, the moment of torsion of output is equal
It is even.
The present invention is exemplarily described above in association with accompanying drawing, it is clear that present invention specific implementation is not by above-mentioned side
The limitation of formula, as long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress;Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (4)
- A kind of 1. multi-functional stowable screwdriver, it is characterised in that:Including handle, telescopic tube, bit shank, wooden handle screw and Knob, the handle outer wall are provided with power switch button and button cell mounting groove, are provided with the button cell mounting groove Button cell, the handle front end are provided with spotlight, and the handle rear end is provided with rear end cap, and the handle inner is provided with the first key Groove, and first keyway is presented 180 ° and is arranged with two, the first keyway of the telescopic tube and handle inner, which slides, to be connected Connect, the bit shank and telescopic tube slidable connection, the wooden handle screw are connected with telescopic tube by screw pair, and described Bit shank can be fixedly connected by wooden handle screw with telescopic tube, and the knob is connected with handle one-directional rotation.
- A kind of 2. multi-functional stowable screwdriver according to claim 1, it is characterised in that:The telescopic tube end Provided with the first flat key, first flat key is presented 180 ° and is arranged with two, and first flat key and the first keyway are slided and connected Connect.
- A kind of 3. multi-functional stowable screwdriver according to claim 1, it is characterised in that:The telescopic tube end Provided with screwed hole, the wooden handle screw is connected with screwed hole, is provided with the second keyway in the telescopic tube, second keyway is in Existing 180 ° are arranged with two, and the cutter head boom end is provided with the second flat key, and second flat key is presented 180 ° and is arranged with two Individual, and second flat key is slidably connected with the second keyway, the cutter head boom end is provided with through hole, and wooden handle screw may pass through it is logical Hole.
- A kind of 4. multi-functional stowable screwdriver according to claim 1 or 2, it is characterised in that:On the knob It is even to be provided with three rectangular notches, and the width of the rectangular notch is identical with the width of the first keyway and the first flat key, the rotation Unilateral bearing is provided with button, is provided with rotating shaft in the unilateral bearing inner ring, the rotating shaft is fixedly connected with handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710411462.6A CN107398852A (en) | 2017-06-05 | 2017-06-05 | A kind of multi-functional stowable screwdriver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710411462.6A CN107398852A (en) | 2017-06-05 | 2017-06-05 | A kind of multi-functional stowable screwdriver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107398852A true CN107398852A (en) | 2017-11-28 |
Family
ID=60404431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710411462.6A Withdrawn CN107398852A (en) | 2017-06-05 | 2017-06-05 | A kind of multi-functional stowable screwdriver |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107398852A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111300320A (en) * | 2020-04-26 | 2020-06-19 | 张竹林 | Novel screwdriver |
CN111332561A (en) * | 2018-12-19 | 2020-06-26 | 陕西正坤锁业有限公司 | Buckle type seal electronic opener |
-
2017
- 2017-06-05 CN CN201710411462.6A patent/CN107398852A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111332561A (en) * | 2018-12-19 | 2020-06-26 | 陕西正坤锁业有限公司 | Buckle type seal electronic opener |
CN111300320A (en) * | 2020-04-26 | 2020-06-19 | 张竹林 | Novel screwdriver |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171128 |