CN109794895A - A kind of portable multi-function Laborsaving screwdriver - Google Patents
A kind of portable multi-function Laborsaving screwdriver Download PDFInfo
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- CN109794895A CN109794895A CN201910173093.0A CN201910173093A CN109794895A CN 109794895 A CN109794895 A CN 109794895A CN 201910173093 A CN201910173093 A CN 201910173093A CN 109794895 A CN109794895 A CN 109794895A
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- cutter head
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Abstract
The invention discloses a kind of portable multi-function Laborsaving screwdrivers, including handle, the middle handle both side surface offers storage chamber, the handle inner offers cavity, the cavity top is equipped with accommodating component, the cavity top is equipped with containing tube, and sponge block is filled with inside the containing tube, and the sponge block top offers reception hole in a manner of central symmetry.Structure of the invention is scientific and reasonable, safe and convenient to use, realizes laborsaving, multi-functional, portable function.Save effort functional is realized by storage chamber, first rotating shaft and assister bar；It is convenient for storing multiple cutter heads by accommodating component；By the cooperation of rotating disc and sponge block, cutter head is shaken during reducing storage；By replacing driver bit, achieve the purpose that a knife is multi-purpose；It is provided with cutter head outlet and slot tag simultaneously, by the rotation of rotating disc, realizes the purpose for accurately taking cutter head, improves cutter head and takes efficiency.
Description
Technical field
The present invention relates to driver technology field, specially a kind of portable multi-function Laborsaving screwdriver.
Background technique
Screwdriver is a kind of tool for twisting screw, usually there is a thin sphenocephaly, can be inserted into the slot of screw cap
In seam or recess.In modern society, any equipment and instrument no matter is dismounted, all be unable to do without screwdriver, screwdriver is the modern life
Good assistant, but existing market screw driver handle is smaller, when use laborious, common screwdriver, service efficiency is lower, uses
Journey has user to have biggish energy loss；Segment screw knife is configured with multiple cutter heads, and this screwdriver can solve knife
Not enough problem, and by replacement driver bit, thus achieve the purpose that a knife is multi-purpose, but this screwdriver needs
One special box holds cutter head, it has not been convenient to carry.
Summary of the invention
The present invention provides a kind of technical solution, can effectively solve the problems mentioned above in the background art, both solve
Existing market screw driver handle is smaller, when use laborious problem；Solve the screwdriver for configuring multiple cutter heads at present again, although
It can be by replacing driver bit, to achieve the purpose that a knife is multi-purpose, but this screwdriver needs a special box
Hold cutter head, it has not been convenient to the problem of carrying.
To achieve the above object, the invention provides the following technical scheme: a kind of portable multi-function Laborsaving screwdriver, including
Handle, handle inner offer cavity, and the cavity top is equipped with accommodating component, and the accommodating component includes containing tube, connects
Connect block, sponge block and reception hole；
The cavity top is equipped with containing tube, and containing tube top outer surface is welded with link block, the storage
Sponge block is filled with inside pipe, the sponge block top offers reception hole in a manner of central symmetry；
The handle tip offers mounting groove, and the mounting groove inner surface offers round sliding slot, the mounting groove
Inside is equipped with rotating disc, and annular slider is welded in the middle part of the rotating disc outer surface, and rotating disc top edge is corresponding
Storage hole location offers cutter head outlet, and the rotating disc top corresponds to cutter head and exports at a side position through elastic string connection
There is rubber stopper, the handle tip edge, which corresponds to be glued in a manner of central symmetry at one side position of reception hole, label paper.
Preferably, the mounting groove and rotating disc centre are snapped onto round sliding slot by annular slider and are rotatablely connected, institute
It states annular slider top and bottom end and is embedded in and ball is installed.
Preferably, the middle handle both side surface offers storage chamber, and the storage chamber roof is equipped with
One shaft, the first rotating shaft middle part are socketed with assister bar, and assister bar side surface end, which is glued, pressing cushion block, the receipts
Receiving chamber bottom face and assister bar a side surface corresponding with storage chamber bottom face is mounted on storage raised line, the containing cavities
One end face of room is equipped with pop-up spring, and the pop-up spring one end is equipped with pop-up board.
Preferably, the quantity ratio of the storage chamber and pop-up spring is one to two, and the pop-up number of springs is set as
Four.
Preferably, the cavity bottom splicing has magnet, and the handle bottom end is welded with mounting blocks, the mounting blocks bottom end
Cutter head slot is offered, cutter head is installed inside the cutter head slot, the cutter head slot internal symmetry offers clamping chamber,
The clamping chamber portion is equipped with the second shaft, is socketed with clamping rubber slab, the clamping rubber in the middle part of second shaft
Offset plate side surface end is equipped with fastening spring.
Preferably, one end of the fastening spring is fixedly connected with one side surface of rubber slab is clamped, and the fastening spring is another
One end is fixedly connected with chamber inner wall is clamped.
Preferably, the handle top outer surface offers installation annular groove, is equipped with inside the installation annular groove portable
Supporting mechanism, the Portable support mechanism include fixed block, the first plastic strip, the second plastic strip, the first fixed edge, fixation hole,
Second fixed edge, fixing buckle, groove and clump weight；
Fixed block is fixedly connected with by heat fusion inside the installation annular groove, one end face of fixed block passes through heat fusion
It is connected with the first plastic strip, first plastic strip one end is by being provided with the first fixed edge, the first fixed edge centre bit
The place of setting is connected with the second plastic strip, second modeling by heat fusion through fixation hole, the fixed block other end is offered
Material strip one end is provided with the second fixed edge, and one side surface of the second fixed edge corresponds to and fixed at fixation hole position by heat fusion
It is connected with fixing buckle；
Open up fluted in the middle part of first plastic strip and the second plastic strip inner surface, the inside grooves are equidistant
Heat fusion is fixedly connected with clump weight.
Preferably, the top end face of first plastic strip and the second plastic strip and the top end face installed inside annular groove are affixed
It closes, the bottom face and the bottom face inside installation annular groove of first plastic strip and the second plastic strip fit, and described first is solid
It is detachably connected between deckle and the second fixed edge by fixing buckle and being clasped for fixation hole.
Preferably, the corresponding storage raised line lower position in the assister bar side surface offers sliding chamber, the sliding
Chamber interior has symmetrically been equidistantly positioned spacer pad, and the sliding chamber interior slidably connects extension bar, the extension bar
Both side surface correspond to it is equidistant at spacer pad position offer locating slot, described extension bar one end, which is glued, limited block.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use:
1, it is provided with accommodating component, convenient for being stored to multiple cutter heads, by the cooperation of rotating disc and sponge block, is reduced
The shaking of cutter head during storage to achieve the purpose that a knife is multi-purpose, while being provided with knife by replacing driver bit
Head outlet and slot tag so that cutter head outlet and corresponding label paper registration, are removed after rubber stopper just by the rotation of rotating disc
Corresponding cutter head can be taken out, realize the purpose accurately taken, the cumbersome behaviour for solving multiple cutter heads while taking out and putting back to
Make, improves cutter head and take efficiency.
2, it is provided with laborsaving component, save effort functional is realized by storage chamber, first rotating shaft and assister bar, chamber will be stored
Internal assister bar is shown, so that the torque that user applies increases, by lever principle, is more easily rotated convenient for user
Handle so with dynamic cutter head dismantle screw, greatly improve the efficiency that screwdriver uses, solve existing screw driver handle compared with
It is small, user's situation laborious to use, while it being provided with the storage that storage raised line is convenient for assister bar, and pass through pop-up spring and bullet
Ejecting plate is popped up, and the convenience that power-assisted plate is used and stored is improved.
3, it pushes clamping rubber slab to squeeze cutter head by clamping the indoor fastening spring of chamber, cutter head end is fixed,
The magnet for cooperating cavity bottom end to be arranged simultaneously, attracts cutter head, and more stable fixed effect is played in the cooperation of the two, reduces
Shaking in cutter head use process, the case where falling loss after avoiding cutter head from loosening, clamp rubber slab one end and the second shaft are solid
It is fixed, avoid clamping rubber slab interference cutter head from being inserted into cutter head slot.
4, it is provided with Portable support component, the first plastic strip and the second plastic strip are taken out, fixation hole and fixing buckle are passed through
Cooperation fix, convenient for entire handle is hung on waistband or key chain, convenient for user carry, while be arranged counterweight
Block, when handle is placed, so that the center of the deviation of gravity center handle of whole device, so that clump weight and holding plane connect
The case where touching, guarantees stabilization when handle is put, and handle itself rolling is avoided to fall loss from desktop, the first plastic strip and second
Plastic strip is fixed after being placed into installation annular groove, will not interfere the normal use of screwdriver.
5, it is provided with extension bar, when assister bar is bad using torque labor-saving effect, by extracting extension bar out, increases lever
The moment length to exert a force in principle is provided with spacer pad and locating slot, so that achieving the purpose that more laborsaving convenient for lengthening
Bar extension elongation is limited, and also guarantees the stabilization in extension bar use process, avoids the extension bar resistance that stretches too low, when use
The case where extension bar retracts.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of cavity of the present invention；
Fig. 3 is the structural schematic diagram of accommodating component of the present invention；
Fig. 4 is the structural schematic diagram of a-quadrant in Fig. 2 of the present invention；
Fig. 5 is the structural schematic diagram of B area in Fig. 2 of the present invention；
Fig. 6 is the partial sectional view of mounting blocks of the present invention；
Fig. 7 is the structural schematic diagram of extension bar of the present invention；
Fig. 8 is the structural schematic diagram of Portable support mechanism of the present invention；
Figure label: 1, handle；2, cavity；
3, accommodating component；301, containing tube；302, link block；303, sponge block；304, reception hole；
4, mounting groove；5, round sliding slot；6, rotating disc；7, cutter head exports；8, rubber stopper；9, label paper；10, containing cavities
Room；11, first rotating shaft；12, assister bar；13, cushion block is pressed；14, raised line is stored；15, spring is popped up；16, pop-up board；17, magnetic
Iron；18, mounting blocks；19, cutter head slot；20, cutter head；21, chamber is clamped；22, the second shaft；23, rubber slab is clamped；24, it presss from both sides
Tight spring；25, annular slider；26, annular groove is installed；
27, Portable support mechanism；2701, fixed block；2702, the first plastic strip；2703, the second plastic strip；2704, first
Fixed edge；2705, fixation hole；2706, the second fixed edge；2707, fixing buckle；2708, groove；2709, clump weight；
28, chamber is slided；29, spacer pad；30, extension bar；31, locating slot；32, limited block.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in figures 1-8, the present invention provides a kind of technical solution, a kind of portable multi-function Laborsaving screwdriver,
Including handle 1, cavity 2 is offered inside handle 1, accommodating component 3 is installed at the top of cavity 2, and accommodating component 3 includes containing tube
301, link block 302, sponge block 303 and reception hole 304；
Containing tube 301 is installed, 301 top outer surface of containing tube is welded with link block 302, link block at the top of cavity 2
302 are welded to connect with 2 inner wall of cavity, realize the installation to containing tube 301, are filled with sponge block 303 inside containing tube 301, sea
Continuous 303 top of block offers reception hole 304 in a manner of central symmetry, and sponge block 303 avoids being placed on article in reception hole 304
Mutual damaged in collision.
1 top of handle offers mounting groove 4, and 4 inner surface of mounting groove offers round sliding slot 5, installs inside mounting groove 4
There is rotating disc 6, annular slider 25 is welded in the middle part of 6 outer surface of rotating disc, is slided among mounting groove 4 and rotating disc 6 by annular
Plate 25 snaps onto rotation connection in round sliding slot 5, guarantees the stable rotation of rotating disc 6,25 top of annular slider and bottom end are embedding
Enter ball is installed, sliding friction is changed into rolling friction, reduces the rotary resistance of rotating disc 6,6 top edge pair of rotating disc
It answers and offers cutter head outlet 7 at 304 position of reception hole, 6 top of rotating disc, which corresponds to cutter head and exports, passes through elastic string at 7 one side positions
It is connected with rubber stopper 8,1 top edge of handle, which corresponds to be glued in a manner of central symmetry at 304 1 side position of reception hole, label paper
9, the type for corresponding to the cutter head 20 stored in reception hole 304 is write on label paper 9.
1 on both sides of the middle surface of handle offers storage chamber 10, stores and is equipped with first rotating shaft 11 at the top of chamber 10, the
Assister bar 12 is socketed in the middle part of one shaft 11,12 side surface end of assister bar, which is glued, pressing cushion block 13, stores 10 bottom end of chamber
Face and the side surface corresponding with storage 10 bottom face of chamber of assister bar 12 are mounted on storage raised line 14, store 10 one end of chamber
Face is equipped with pop-up spring 15, and pop-up 15 one end of spring is equipped with pop-up board 16, storage chamber 10 and the quantity for popping up spring 15
Than being one to two, pop-up 15 quantity of spring is set as four, and 16 1 end face of pop-up board is equipped with several pop-up springs 15, makes
It must pop up more stable when the deformational stress promotion pop-up board 16 of spring 15.
2 bottom of cavity, which is glued, magnet 17, and 1 bottom end of handle is welded with mounting blocks 18, and 18 bottom end of mounting blocks offers cutter head
Slot 19 is equipped with cutter head 20 inside cutter head slot 19, and 19 internal symmetry of cutter head slot, which offers, clamps chamber 21, clamps chamber
21 one ends are equipped with the second shaft 22, are socketed in the middle part of the second shaft 22 and clamp rubber slab 23, clamp 23 side table of rubber slab
Face end is equipped with fastening spring 24, and one end of fastening spring 24 is fixedly connected with 23 1 side surface of rubber slab is clamped, and clamps bullet
24 other end of spring is fixedly connected with 21 inner wall of chamber is clamped, and is guaranteed that fastening spring 24 can be squeezed effectively and is clamped rubber slab 23, so that
Cutter head 20 can effectively be squeezed by clamping rubber slab 23, improve the stabilization of cutter head 20.
1 top outer surface of handle offers installation annular groove 26, installs and is equipped with Portable support mechanism 27 inside annular groove 26,
Portable support mechanism 27 includes fixed block 2701, the first plastic strip 2702, the second plastic strip 2703, the first fixed edge 2704, consolidates
Determine hole 2705, the second fixed edge 2706, fixing buckle 2707, groove 2708 and clump weight 2709；
Fixed block 2701 is fixedly connected with by heat fusion inside installation annular groove 26,2,701 1 end face of fixed block passes through hot melt
Conjunction is connected with the first plastic strip 2702, and 2702 one end of the first plastic strip is by being provided with the first fixed edge 2704, the first fixed edge
2704 center positions are connected with the second plastics by heat fusion through fixation hole 2705,2701 other end of fixed block is offered
The top end face and the top end face inside installation annular groove 26 of item 2703, the first plastic strip 2702 and the second plastic strip 2703 fit,
Bottom face inside the bottom face of first plastic strip 2702 and the second plastic strip 2703 and installation annular groove 26 fits, and guarantees first
Plastic strip 2702 and the second plastic strip 2703 can be effectively received into installation annular groove 26, and 2703 one end of the second plastic strip is provided with
Second fixed edge 2706,2,706 1 side surface of the second fixed edge correspond to and are fixedly connected at 2705 position of fixation hole by heat fusion
Fixing buckle 2707 passes through the buckle of fixing buckle 2707 and fixation hole 2705 between first fixed edge 2704 and the second fixed edge 2706
Cooperation is detachably connected, and realizes the first plastic strip 2702 and the second plastic strip 2703 is detachably connected.
Fluted 2708 are opened up in the middle part of first plastic strip 2702 and the second plastic strip 2703 inner surface, in groove 2708
The equidistant heat fusion in portion is fixedly connected with clump weight 2709.
Corresponding storage 14 lower position of raised line in 12 side surface of assister bar offers sliding chamber 28, slides inside chamber 28
It is symmetrically equidistantly positioned spacer pad 29, sliding 28 internal slide of chamber is connected with extension bar 30,30 both side surface of extension bar
Equidistant at corresponding 29 position of spacer pad to offer locating slot 31,30 one end of extension bar, which is glued, limited block 32.
The working principle of the invention and process for using: this is conveniently replaceable the multifunctional screw driver of cutter head in use, root first
According to needing the screw dismantled to select the cutter head 20 taken, the reception hole of the corresponding storage of cutter head 20 is then checked by label paper 9
304, then pass through the mating reaction of annular slider 25 and round sliding slot 5, rotary motion disk 6, so that at the position of cutter head outlet 7
It is aligned with the reception hole 304 taken is needed, then removes rubber stopper 8, by cutter head 20 along cutter head outlet 7 out of reception hole 304
It pours out, then rubber stopper 8 is got back into cutter head outlet 7, waits use next time；
After cutter head 20 takes out, 20 one end of cutter head is tucked into cutter head slot 19,19 inside two sides of cutter head slot offer
Chamber 21 is clamped, the fastening spring 24 inside chamber 21 is clamped and clamping rubber slab 23 is pushed to squeeze 20 end of cutter head, to cutter head 20
Tentatively fix, while 2 bottom end of cavity is equipped with magnet 17, cutter head 20 is attracted by magnet 17, cutter head 20 is carried out secondary
It is fixed, the stability of cutter head 20 is improved, avoids in use process that cutter head 20 is there is a situation where falling, then by 20 other end of cutter head
Portion is inserted into the line of rabbet joint or recess of screw cap, and then rotational handle 1 dismantles screw；
When rotational handle 1 dismantles screw, pressing cushion block 13 is pushed, so that assister bar 12 is with first rotating shaft 11
Axle center to storage chamber 10 inside swing so that pop-up spring 15 deformation increase, then pop up spring 15 deformational stress increase
Greatly, pressing cushion block 13 is unclamped suddenly, and the stress that pop-up spring 15 restores deformation pushes pop-up board 16, so that the promotion of pop-up board 16 helps
Power bar 12, so that the storage raised line 14 of 12 bottom end of assister bar installation crosses the storage raised line 14 of storage 10 bottom end of chamber installation, into
And achieved the purpose that assister bar 12 pops up, the torque that assister bar 12 increases rotational handle 1 is held by user, passes through lever
Principle plays the role of labour-saving, and after assister bar 12 is shown, torque is shorter when being difficult to reach optimization power-saving function, by extension bar 30
It extracts out from sliding chamber 28, is snapped onto locating slot 31 by spacer pad 29, is fixed after being stretched out to extension bar 30, simultaneously
User holds extension bar 30, plays the role of optimizing labour-saving, limited block 32 is avoided that 30 excess shrinkage of extension bar is difficult to
The case where taking-up, is also convenient for user and is pulled out extension bar 30 by limited block 32；
After use, with first rotating shaft 11 for axis swing assister bar 12, so that the income of assister bar 12 arrives storage chamber
In 10, and the storage raised line 14 by installing 12 bottom end of assister bar blocks the storage raised line of storage 10 bottom end of chamber installation
14, storage fixation is carried out to assister bar 12, the deformation for popping up spring 15 at this time is smaller, and the deformational stress of pop-up spring 15 is not enough to
It pushes the storage raised line 14 of 12 bottom end of assister bar installation to cross the storage raised line 14 of storage 10 bottom end of chamber installation, and then reaches
The effect of assister bar 12 is stored, then takes out rubber stopper 8 out of cutter head outlet 7, cutter head 20 is got back into reception hole 304 etc.
It is taken to next time, then rubber stopper 8 is being got back into cutter head outlet 7, the cutter head 20 of storage is avoided to fall by cutter head outlet 7
It falls；
When the screwdriver is carried, 1 small volume of handle, user can be placed into pocket for clothing and take with oneself
Band, when pocket for clothing is inconvenient to carry, by the fixation hole 2705 and fixation of the first fixed edge 2704 and the second fixed edge 2706
2707 separation of button, the first plastic strip 2702 and the second plastic strip 2703 are taken out, the first plastic strip 2702 and the second plastics are swung
The two is fixed again by fixation hole 2705 and fixing buckle 2707 in item 2703, and cooperation fixed block 2701 forms annular, leads to
The endless belt formed by the first plastic strip 2702 and the second plastic strip 2703 is crossed, handle 1 is hung on key chain or waist belt,
So that the carrying of the screwdriver is more convenient, while in placement process, by the clump weight 2709 in groove 2708 and place flat
Face paste is closed, so that the center that position of centre of gravity deviates handle 1 avoids handle 1 so that handle 1 will not shake in placement process
Shaking falls the case where loss, when in use, it is only necessary to get back into both the first plastic strip 2702 and the second plastic strip 2703
It installs in annular groove 26, fixation hole 2705 and fixing buckle 2707 is recycled to be fixed, that is, can guarantee the first plastic strip 2702 and the
Both two plastic strips 2703 will not interfere the normal use of handle 1.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. a kind of portable multi-function Laborsaving screwdriver, including handle (1), it is characterised in that: offer cavity inside handle (1)
(2), it is equipped with accommodating component (3) at the top of the cavity (2), the accommodating component (3) includes containing tube (301), link block
(302), sponge block (303) and reception hole (304)；
It is equipped with containing tube (301) at the top of the cavity (2), containing tube (301) the top outer surface is welded with link block
(302), it is filled with sponge block (303) inside the containing tube (301), sponge block (303) top is in a manner of central symmetry
Offer reception hole (304)；
Handle (1) top offers mounting groove (4), and mounting groove (4) inner surface offers round sliding slot (5), institute
It states and is equipped with rotating disc (6) inside mounting groove (4), be welded with annular slider (25), institute in the middle part of rotating disc (6) outer surface
State rotating disc (6) top edge correspond to offered at reception hole (304) position cutter head outlet (7), rotating disc (6) top pair
It answers cutter head to export to be connected with rubber stopper (8) at (7) one side positions by elastic string, the corresponding storage of handle (1) the top edge
Being glued in a manner of central symmetry at (304) one side position of hole has label paper (9).
2. a kind of portable multi-function Laborsaving screwdriver according to claim 1, which is characterized in that the mounting groove (4)
Rotation connection in round sliding slot (5), annular slider (25) top are snapped by annular slider (25) among rotating disc (6)
End and bottom end, which are embedded in, is equipped with ball.
3. a kind of portable multi-function Laborsaving screwdriver according to claim 1, which is characterized in that in the handle (1)
Portion's both side surface offers storage chamber (10), and the storage chamber (10) top is equipped with first rotating shaft (11), and described the
It is socketed with assister bar (12) in the middle part of one shaft (11), assister bar (12) the side surface end, which is glued, pressing cushion block (13), institute
It states storage chamber (10) bottom face and assister bar (12) side surface corresponding with storage chamber (10) bottom face and is mounted on receipts
It receives raised line (14), (10) one end face of storage chamber is equipped with pop-up spring (15), the installation of the pop-up spring (15) one end
There are pop-up board (16).
4. a kind of portable multi-function Laborsaving screwdriver according to claim 3, which is characterized in that the storage chamber
(10) and the quantity ratio of pop-up spring (15) is one to two, and pop-up spring (15) quantity is set as four.
5. a kind of portable multi-function Laborsaving screwdriver according to claim 1, which is characterized in that cavity (2) bottom
Portion, which is glued, to be had magnet (17), and handle (1) bottom end is welded with mounting blocks (18), and mounting blocks (18) bottom end offers cutter head
Slot (19), the cutter head slot (19) is internal to be equipped with cutter head (20), and cutter head slot (19) internal symmetry offers folder
Tight chamber (21), clamping chamber (21) one end are equipped with the second shaft (22), socket in the middle part of second shaft (22)
Have clamping rubber slab (23), clamping rubber slab (23) side surface end is equipped with fastening spring (24).
6. a kind of portable multi-function Laborsaving screwdriver according to claim 5, which is characterized in that the fastening spring
(24) one end is fixedly connected with (23) one side surface of rubber slab is clamped, fastening spring (24) other end and clamping chamber
(21) inner wall is fixedly connected.
7. a kind of portable multi-function Laborsaving screwdriver according to claim 1, which is characterized in that handle (1) top
Portion's outer surface offers installation annular groove (26), is equipped with Portable support mechanism (27) inside the installation annular groove (26), described
Portable support mechanism (27) includes fixed block (2701), the first plastic strip (2702), the second plastic strip (2703), the first fixed edge
(2704), fixation hole (2705), the second fixed edge (2706), fixing buckle (2707), groove (2708) and clump weight (2709)；
It is fixedly connected with fixed block (2701) inside the installation annular groove (26) by heat fusion, described fixed block (2701) one end
Face is connected with the first plastic strip (2702) by heat fusion, and described first plastic strip (2702) one end is fixed by being provided with first
Side (2704), the first fixed edge (2704) center position, which runs through, offers fixation hole (2705), the fixed block
(2701) other end is connected with the second plastic strip (2703) by heat fusion, and described second plastic strip (2703) one end is provided with
Second fixed edge (2706), (2706) one side surface of the second fixed edge, which corresponds to, passes through heat fusion at fixation hole (2705) position
It is fixedly connected with fixing buckle (2707)；
It is opened up fluted (2708) in the middle part of first plastic strip (2702) and the second plastic strip (2703) inner surface, it is described
The internal equidistant heat fusion of groove (2708) is fixedly connected with clump weight (2709).
8. a kind of portable multi-function Laborsaving screwdriver according to claim 7, which is characterized in that first plastic strip
(2702) it fits with the top end face of the second plastic strip (2703) with the top end face for installing annular groove (26) inside, first plastics
The bottom face of item (2702) and the second plastic strip (2703) and the bottom face of installation annular groove (26) inside fit, and described first is solid
It is removable by being clasped for fixing buckle (2707) and fixation hole (2705) between deckle (2704) and the second fixed edge (2706)
Unload connection.
9. a kind of portable multi-function Laborsaving screwdriver according to claim 3, which is characterized in that the assister bar (12)
Corresponding storage raised line (14) lower position in side surface offers sliding chamber (28), described sliding chamber (28) internal symmetry etc.
Distance is provided with spacer pad (29), and sliding chamber (28) internal slide is connected with extension bar (30), the extension bar
(30) both side surface correspond to it is equidistant at spacer pad (29) position offer locating slot (31), described extension bar (30) one end glue
It is connected to limited block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173093.0A CN109794895B (en) | 2019-03-07 | 2019-03-07 | Portable multifunctional labor-saving screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910173093.0A CN109794895B (en) | 2019-03-07 | 2019-03-07 | Portable multifunctional labor-saving screwdriver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109794895A true CN109794895A (en) | 2019-05-24 |
| CN109794895B CN109794895B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910173093.0A Active CN109794895B (en) | 2019-03-07 | 2019-03-07 | Portable multifunctional labor-saving screwdriver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434789A (en) * | 2019-06-20 | 2019-11-12 | 惠州市志联佳五金制品有限公司 | One kind is multi-functional to turn to screwdriver |
| TWI786684B (en) * | 2021-06-17 | 2022-12-11 | 嚴振宏 | Control device for rotating elements |
| CN117169778A (en) * | 2023-11-02 | 2023-12-05 | 深圳市国威通电子技术有限公司 | New energy automobile high-voltage short circuit detection method and system |
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| US463507A (en) * | 1891-11-17 | Drilling-tool | ||
| US5174178A (en) * | 1991-08-26 | 1992-12-29 | Disston Jr Horace C | Selective tool handle |
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| DE19931058A1 (en) * | 1999-07-06 | 2001-01-11 | Werner Hermann Wera Werke | Tool with handle and blade has sockets for insert tools set in drum rotatable about central pin supporting cap fixed on handle and having removal opening |
| US6237451B1 (en) * | 2000-03-27 | 2001-05-29 | Yong Lung Wei | Tool box |
| US6327942B1 (en) * | 2000-08-10 | 2001-12-11 | Lutz File & Tool Company | Multiple bit driver |
| US20180207772A1 (en) * | 2014-01-16 | 2018-07-26 | Milwaukee Electric Tool Corporation | Screwdriver |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US463507A (en) * | 1891-11-17 | Drilling-tool | ||
| US5174178A (en) * | 1991-08-26 | 1992-12-29 | Disston Jr Horace C | Selective tool handle |
| CN1173152A (en) * | 1995-02-01 | 1998-02-11 | 奥尔威工具公司 | Plastic screwdriver with retaining ring |
| US6032332A (en) * | 1998-04-28 | 2000-03-07 | Lin; Hua Yi | Tool handle having a tool receiving structure |
| DE19931058A1 (en) * | 1999-07-06 | 2001-01-11 | Werner Hermann Wera Werke | Tool with handle and blade has sockets for insert tools set in drum rotatable about central pin supporting cap fixed on handle and having removal opening |
| US6237451B1 (en) * | 2000-03-27 | 2001-05-29 | Yong Lung Wei | Tool box |
| US6327942B1 (en) * | 2000-08-10 | 2001-12-11 | Lutz File & Tool Company | Multiple bit driver |
| US20180207772A1 (en) * | 2014-01-16 | 2018-07-26 | Milwaukee Electric Tool Corporation | Screwdriver |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434789A (en) * | 2019-06-20 | 2019-11-12 | 惠州市志联佳五金制品有限公司 | One kind is multi-functional to turn to screwdriver |
| TWI786684B (en) * | 2021-06-17 | 2022-12-11 | 嚴振宏 | Control device for rotating elements |
| CN117169778A (en) * | 2023-11-02 | 2023-12-05 | 深圳市国威通电子技术有限公司 | New energy automobile high-voltage short circuit detection method and system |
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| Publication number | Publication date |
|---|---|
| CN109794895B (en) | 2023-10-20 |
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