CN107598814A - A kind of convenient and strength-saving screwdriver - Google Patents
A kind of convenient and strength-saving screwdriver Download PDFInfo
- Publication number
- CN107598814A CN107598814A CN201710864679.2A CN201710864679A CN107598814A CN 107598814 A CN107598814 A CN 107598814A CN 201710864679 A CN201710864679 A CN 201710864679A CN 107598814 A CN107598814 A CN 107598814A
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- China
- Prior art keywords
- handle
- neck
- connecting rod
- vertical
- fix bar
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Abstract
The present invention provides a kind of convenient and strength-saving screwdriver, including handle, tool rest, torsionspring, fix bar, knife bar and cutter head, the handle includes vertical direction vertical handle and is fixed on the horizontal handle in vertical handle upper end, connecting rod is provided with the vertical handle, the connecting rod is connected through vertical handle with horizontal handle, the vertical handle upper end is provided with the first neck, the connecting rod upper end is provided with thread groove, the horizontal handle lower end is provided with groove, described groove inner wall is provided with the screw thread bar to match with thread groove, the both sides of the groove are provided with card article, fix bar is provided with the tool rest, described fix bar is arranged with torsionspring, fix bar lower end both sides are provided with raised line, described knife bar upper end is provided with the second neck, second neck is engaged with raised line.A kind of convenient and strength-saving screwdriver of the present invention, the screw by various angles with energy fast power-saving simple in construction carry out twisting the advantages of solid, effectively shorten the time screwed, easy to operate, efficiency high, and flexibility ratio is high.
Description
【Technical field】
The present invention relates to driver technology field, more particularly to a kind of convenient and strength-saving screwdriver.
【Background technology】
Screwdriver is a kind of instrument indispensable in daily life, and in general screwdriver is made up of handle and knife bar, is being used
During screwdriver, handle of stopping is held, knife bar is directed at screw hole by screw means.But it can not stand erectly with certain angle or people
Place carry out screw it is stubborn solid when, user can only bend waist or tilt and stand to meet the requirement of the turn of the screw, and rotate
When generally according to operator's hand-power size determine the degree that screws, for fastening there are certain requirements or the screw of corrosion for, by
The small person of power uses screwdriver with regard to extremely difficult, and needs to spend the more time.So user operates very not
It is convenient, and need to spend more time alignment screw hole, efficiency is low, and flexibility ratio is inadequate,
【The content of the invention】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of convenient and strength-saving screwdriver, have
The screw by various angles of energy fast power-saving simple in construction carries out twisting the advantages of solid, effectively shortens the time screwed, operates
It is convenient, efficiency high, flexibility ratio height.The LED being provided with simultaneously has illuminating effect, can also be grasped in the case of no light
Make, increase use range.
To achieve the above object, the present invention proposes a kind of convenient and strength-saving screwdriver, including handle, tool rest, torsion bullet
Spring, fix bar, knife bar and cutter head, described handle includes the vertical handle of vertical direction and is fixed on the horizontal handle of vertical handle upper end, described
Vertical handle in be provided with connecting rod, described connecting rod is connected through vertical handle with horizontal handle, and described vertical handle upper end is provided with the first neck,
The first described neck is located at the left and right sides of connecting rod, and described connecting rod upper end is provided with thread groove, described horizontal handle lower end
Provided with groove, described groove inner wall is provided with the screw thread bar to match with thread groove, and the both sides of described groove are provided with card article, institute
It is provided with fix bar in the tool rest stated, described fix bar is arranged with torsionspring, and the upper end of described torsionspring is wrapped in perpendicular
Handle lower end, described vertical handle lower end are fixedly connected with fix bar, and described torsionspring lower end is wrapped in fix bar lower end, described
Fix bar lower end both sides be provided with raised line, described knife bar upper end is connected with tool rest lower end, described knife bar upper end be provided with second
Neck, the second described neck are engaged with raised line, and the lower end of described knife bar is connected with cutter head.
Preferably, described handle is located at the top of tool rest, described vertical handle is mutually perpendicular to horizontal handle, described fixation
The length of bar is less than the length of tool rest, and the total length of described vertical handle and fix bar is more than the length of tool rest.
Preferably, described fixation rod outer surface is provided with rotation thread groove, described rotation thread groove and torsionspring
Match.
Preferably, the second described neck is elastic neck, the width of the second described neck port is less than fix bar
With the overall width of raised line.
Preferably, described connecting rod is right angle connecting rod, described connecting rod includes vertical connecting rod and laterally connected
Extension bar, described vertical handle inwall are provided with connecting shaft, and described transverse connecting rod left end is provided with connecting hole, and described connecting hole is arranged
In connecting shaft, described transverse connecting rod can be rotated down, and described vertical connecting rod is cylinder, and described vertically connects
Extension bar upper end is connected with horizontal handle lower end, and described horizontal handle can rotate horizontally.
Preferably, the first described neck includes left neck and right neck, described card article includes left card article and right card
Bar, the left wall of described left neck and the right wall of right neck are provided with eye-splice, the left side of described left card article and the right side of right card article
Provided with inserted sheet, described eye-splice matches with inserted sheet, and described card article is elastic clipping strip.
Preferably, the width of described neck is more than the width of card article, card article pulls out out of neck after the completion of being easy to use
Go out.
Preferably, described horizontal handle lower surface is provided with tread plate, described horizontal handle upper surface offers accumulator tank, described
Accumulator tank in be provided with magnet.
Preferably, described tool rest lower end is provided with LED, shift knob is provided with above described LED.
Beneficial effects of the present invention：Compared with prior art, by setting handle and torsional spring, handle includes the present invention
Horizontal handle and vertical handle, horizontal handle can first horizontally rotate in vertical handle upper end, be then fastened and connected with vertical handle, then will be rotated by holding horizontal handle
Spring rotates the suitable number of turns, drives knife bar and cutter head to be operated using the reaction force of torsional spring, has simple in construction
The screw by various angles of energy fast power-saving carries out twisting the advantages of solid, effectively shortens the time screwed, easy to operate, efficiency
Height, flexibility ratio are high.The LED being provided with simultaneously has illuminating effect, can also be operated, increased in the case of no light
Use range, the storage for the magnet convenient screwdriver being provided with, reduce the probability of loss.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of convenient and strength-saving screwdriver of the present invention；
Fig. 2 is a kind of top view of convenient and strength-saving screwdriver of the present invention；
Fig. 3 is the configuration schematic diagram of handle of the present invention；
Fig. 4 is the upward view of handle of the present invention.
In figure：1- handles, 2- tool rests, 3- torsionsprings, 4- fix bars, 5- knife bars, 6- cutter heads, 11- vertical handles, the horizontal handles of 12-,
13- connecting rods, the necks of 14- first, 15- thread grooves, 21-LED lamps, 22- shift knobs, 41- raised lines, the necks of 51- second, 111-
Connecting shaft, 121- grooves, 122- screw threads bar, 123- card articles, 124- tread plates, 125- accumulator tanks, 1251- magnet, 131- are vertical
Connecting rod, 132- transverse connecting rods, 133- connecting holes, the left necks of 141-, the right necks of 142-, 143- eye-splices, the left card articles of 1231-,
The right card articles of 1232-, 1233- inserted sheets.
【Embodiment】
To make the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The scope being not intended to limit the invention.In addition, in the following description, the description to known features and technology is eliminated, to keep away
Exempt from unnecessarily to obscure idea of the invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention provides a kind of convenient and strength-saving screwdriver, including handle 1, tool rest
2nd, torsionspring 3, fix bar 4, knife bar 5 and cutter head 6, described handle 1 include the vertical handle 11 of vertical direction and are fixed on vertical handle
The horizontal handle 12 of 11 upper ends, described vertical handle 11 is interior to be provided with connecting rod 13, and described connecting rod 13 connects through vertical handle 11 with horizontal handle 12
Connect, the described upper end of vertical handle 11 is provided with the first neck 14, and the first described neck 14 is located at the left and right sides of connecting rod 13, described
The upper end of connecting rod 13 be provided with thread groove 15, the described lower end of horizontal handle 12 is provided with groove 121, and the described inwall of groove 121 is provided with
The screw thread bar 122 to match with thread groove 15, the described both sides of groove 121 are provided with card article 123, are provided with described tool rest 2 solid
Fixed pole 4, described fix bar 4 are arranged with torsionspring 3, and the upper end of described torsionspring 3 is wrapped in the lower end of vertical handle 11, described
The lower end of vertical handle 11 be fixedly connected with fix bar 4, the described lower end of torsionspring 3 is wrapped in the lower end of fix bar 4, described fixation
The lower end both sides of bar 4 are provided with raised line 41, and the described upper end of knife bar 5 is connected with the lower end of tool rest 2, and the described upper end of knife bar 5 is provided with second
Neck 51, the second described neck 51 are engaged with raised line 41, and the lower end of described knife bar 5 is connected with cutter head 6, described handle
1 is located at the top of tool rest 2, and described vertical handle 11 is mutually perpendicular to horizontal handle 12, and the length of described fix bar 4 is less than tool rest 2
The total length of length, described vertical handle 11 and fix bar 4 is more than the length of tool rest 2, and the described outer surface of fix bar 4 is provided with rotation
Thread groove, described rotation thread groove match with torsionspring 3, and the second described neck 51 is elastic neck, and described
The width of the port of two draw-in groove 51 is less than fix bar 4 and the overall width of raised line 41, and described connecting rod 13 is right angle connecting rod, described
Connecting rod 13 include vertical connecting rod 131 and transverse connecting rod 132, the described inwall of vertical handle 11 is provided with connecting shaft 111, described
The left end of transverse connecting rod 132 be provided with connecting hole 133, described connecting hole 133 is set in connecting shaft 111, described transverse direction
Connecting rod 132 can be rotated down, and described vertical connecting rod 131 is cylinder, the described upper end of vertical connecting rod 131 and horizontal stroke
The lower end of handle 12 connects, and described horizontal handle 12 can rotate horizontally, and the first described neck 14 includes left neck 141 and right neck
142, described card article 123 includes left card article 1231 and right card article 1232, the left wall and right neck 142 of described left neck 141
Right wall be provided with eye-splice 143, the left side of described left card article 1231 and the right side of right card article 1232 are provided with inserted sheet 1233, described
Eye-splice 143 matches with inserted sheet 1233, and described card article 123 is elastic clipping strip, and the width of described neck 14 is more than card article 123
Width, the described lower surface of horizontal handle 12 is provided with tread plate 124, and the described upper surface of horizontal handle 12 offers accumulator tank 125, described
Accumulator tank 125 in be provided with magnet 1251, the described lower surface of tool rest 2 is provided with LED 21, is provided with above described LED 21
Shift knob 22.
The course of work of the present invention：
A kind of convenient and strength-saving screwdriver of the present invention in the course of the work, is directed at screw hole, rotation according to operating environment first
Turn horizontal handle 12 to suitable angle, hold the horizontal level of handle 12 for one and be firmly pressed downward, another, which holds vertical handle 11, prevents vertical handle 11
Fix bar 4 is driven to move down, the vertical stress of connecting rod 131 drives transverse connecting rod 132 down to rotate, and horizontal handle 12 and vertically connects
After extension bar 131 moves down, the card article 123 and the neck 14 of vertical handle 11 of the horizontal lower end of handle 12 mutually fasten, and unclamp vertical handle 11, then
Hold horizontal handle 12 and drive torsional spring 3 and the appropriate number of turns of the rotate counterclockwise of fix bar 4, horizontal handle 12 is down pressed, the band of vertical handle 11
For dynamic fix bar 4 with moving down, the raised line 41 of the lower end of fix bar 4 passes through the upper port of neck 51 of knife bar 5, by fix bar 4 with
Knife bar 5 connects, and decontrols horizontal handle 12, and in the reaction force of torsional spring 3, torsional spring 3 drives fix bar 4 and knife bar 5 suitable together
Hour hands are rotated, and after the completion of operation, horizontal handle 12 is down pressed for screw tightening, are pulled out raised line 41 rapidly out of neck 51, are made fixation
Bar 4 disconnects with knife bar 5, then by the side pressure inside of card article 123, card article 123 is extracted out out of neck 14, transverse connecting rod 132 is extensive
Again to original state, by screwdriver absorption on having the part of iron.If being worked in the environment of no light, can first open
LED, above-mentioned operation is then carried out again.The screw by various angles that the present invention has energy fast power-saving simple in construction is carried out
The advantages of solid is twisted, effectively shortens the time screwed, easy to operate, efficiency high, flexibility ratio height.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
- A kind of 1. convenient and strength-saving screwdriver, it is characterised in that：Including handle (1), tool rest (2), torsionspring (3), fix bar (4), knife bar (5) and cutter head (6), described handle (1) include the vertical handle (11) of vertical direction and are fixed on vertical handle (11) upper end Horizontal handle (12), is provided with connecting rod (13) in described vertical handle (11), described connecting rod (13) is through vertical handle (11) and horizontal handle (12) connect, described vertical handle (11) upper end is provided with the first neck (14), and described the first neck (14) is located at connecting rod (13) The left and right sides, described connecting rod (13) upper end is provided with thread groove (15), and described horizontal handle (12) lower end is provided with groove (121), described groove (121) inwall is provided with the screw thread bar (122) to match with thread groove (15), described groove (121) Both sides are provided with card article (123), are provided with fix bar (4) in described tool rest (2), described fix bar (4) is arranged with torsionspring (3), the upper end of described torsionspring (3) is wrapped in vertical handle (11) lower end, and described vertical handle (11) lower end is solid with fix bar (4) Fixed connection, described torsionspring (3) lower end are wrapped in fix bar (4) lower end, and described fix bar (4) lower end both sides are provided with convex Bar (41), described knife bar (5) upper end are connected with tool rest (2) lower end, and described knife bar (5) upper end is provided with the second neck (51), Described the second neck (51) is engaged with raised line (41), and the lower end of described knife bar (5) is connected with cutter head (6).
- A kind of 2. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described handle (1) is located at tool rest (2) top, described vertical handle (11) are mutually perpendicular to horizontal handle (12), and the length of described fix bar (4) is less than tool rest (2) The total length of length, described vertical handle (11) and fix bar (4) is more than the length of tool rest (2).
- A kind of 3. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described fix bar (4) outer surface Provided with rotation thread groove, described rotation thread groove matches with torsionspring (3).
- A kind of 4. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described the second neck (51) is bullet Property neck, the width of described the second neck (51) port is less than fix bar (4) and the overall width of raised line (41).
- A kind of 5. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described connecting rod (13) is right angle Connecting rod, described connecting rod (13) include vertical connecting rod (131) and transverse connecting rod (132), and described vertical handle (11) is interior Wall is provided with connecting shaft (111), and described transverse connecting rod (132) left end is provided with connecting hole (133), described connecting hole (133) It is set in connecting shaft (111), described transverse connecting rod (132) can be rotated down, and described vertical connecting rod (131) is Cylinder, described vertical connecting rod (131) upper end are connected with horizontal handle (12) lower end, and described horizontal handle (12) horizontal can revolve Turn.
- A kind of 6. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described the first neck (14) includes Left neck (141) and right neck (142), described card article (123) includes left card article (1231) and right card article (1232), described The left wall of left neck (141) and the right wall of right neck (142) are provided with eye-splice (143), the left side of described left card article (1231) and The right side of right card article (1232) is provided with inserted sheet (1233), and described eye-splice (143) matches with inserted sheet (1233), described card article (123) it is elastic clipping strip.
- A kind of 7. convenient and strength-saving screwdriver as described in claim 1 or 6, it is characterised in that：The width of described neck (14) Width of the degree more than card article (123).
- A kind of 8. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described horizontal handle (12) lower surface is set There is tread plate (124), described horizontal handle (12) upper surface offers accumulator tank (125), magnetic is provided with described accumulator tank (125) Iron (1251).
- A kind of 9. convenient and strength-saving screwdriver as claimed in claim 1, it is characterised in that：Described tool rest (2) lower surface is set There is LED (21), shift knob (22) is provided with above described LED (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864679.2A CN107598814A (en) | 2017-09-22 | 2017-09-22 | A kind of convenient and strength-saving screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864679.2A CN107598814A (en) | 2017-09-22 | 2017-09-22 | A kind of convenient and strength-saving screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598814A true CN107598814A (en) | 2018-01-19 |
Family
ID=61061874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710864679.2A Withdrawn CN107598814A (en) | 2017-09-22 | 2017-09-22 | A kind of convenient and strength-saving screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107598814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645016A (en) * | 2020-05-29 | 2020-09-11 | 湖州师范学院 | Eccentric screwdriver |
-
2017
- 2017-09-22 CN CN201710864679.2A patent/CN107598814A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645016A (en) * | 2020-05-29 | 2020-09-11 | 湖州师范学院 | Eccentric screwdriver |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |