CN107398852A - A kind of multi-functional stowable screwdriver - Google Patents

A kind of multi-functional stowable screwdriver Download PDF

Info

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Withdrawn
Application number
CN201710411462.6A
Other languages
Chinese (zh)
Inventor
王海涛
周晓雨
韩暑
方慧林
倪康
朱新云
涂德江
夏仙阳
张建
童宇超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201710411462.6A priority Critical patent/CN107398852A/en
Publication of CN107398852A publication Critical patent/CN107398852A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/02Screwdrivers operated by rotating the handle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16Handles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/18Devices for illuminating the head of the screw or the nut

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  • 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

A kind of multi-functional stowable screwdriver
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)

  1. 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.
  2. 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.
  3. 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.
  4. 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.
CN201710411462.6A 2017-06-05 2017-06-05 A kind of multi-functional stowable screwdriver Withdrawn CN107398852A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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Application publication date: 20171128