CN110434789A - One kind is multi-functional to turn to screwdriver - Google Patents
One kind is multi-functional to turn to screwdriver Download PDFInfo
- Publication number
- CN110434789A CN110434789A CN201910572806.0A CN201910572806A CN110434789A CN 110434789 A CN110434789 A CN 110434789A CN 201910572806 A CN201910572806 A CN 201910572806A CN 110434789 A CN110434789 A CN 110434789A
- Authority
- CN
- China
- Prior art keywords
- handle
- screwdriver
- ratchet
- auxiliary
- outer ring
- 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.)
- Pending
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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
- B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Multi-functional screwdriver is turned to the invention discloses a kind of, the lower end of the handle offers storage storehouse, the side of the handle is arranged and auxiliary-handle, and the end thereof contacts of auxiliary-handle have support column, the support column is mounted on the inside of handle by the first spring, and the upper side of the handle is provided with accommodating groove, and screwdriver bit is embedded in accommodating groove, the upper end of the handle is fixedly installed with connecting rod, and connecting rod is connected by connection bolt with outer ring.This is multi-functional to turn to screwdriver, whole to use octagon box structure, reduces the sharp part of conventional screw-driver in order, meanwhile it being provided with the auxiliary-handle of rotational structure, so that the present apparatus is during hand-held, it is more stable, meanwhile and torque can be increased, when not in use, auxiliary-handle can also be rotated, it is accommodated in storage storehouse, octagon box structure has both the advantages such as shape grace is easy to carry, and production cost is low.
Description
Technical field
It is specially a kind of multi-functional to turn to screwdriver the present invention relates to the field of tool for turning screw.
Background technique
Screw is most common to be fixedly connected with part, the either mobile phone of small volume, computer and other families in life
Electrical appliance or the biggish car and boat machine of volume are torn open all from needing screw that its internal structure is fixed to machine
In the work for unloading maintenance and assembling, require to help using the tool of the turn of the screw staff complete disassembly to machine and
Installation.
We are usually easiest to there are two types of the screws seen, and are meter pilot trench screw and flat recess screw, staff respectively
Need to carry two kinds of screwdrivers of rice mouth and flat mouth to turn screw, in certain special occasions, such as high-altitude maintenance operation
In, it is easy to cause screwdriver to fall because of hand-held shakiness when switching used screwdriver, to make bottom row people or object
It at injury, not only makes troubles to work, more threatens the life security of people, also, using screwdriver when must assure that screw
It is in straight line with screwdriver, existing screwdriver is there is no guarantee that screw and screwdriver are turning spiral shell in the device of straight line
Often there is a phenomenon where screws to tilt during silk, needs worker to correct again, makes troubles to the work of worker, increases
The working time of worker, the usability of the device is reduced, in addition, current screwdriver is substantially vertical structure, some
The small occasion in space is not available, and therefore, in order to solve the above problem, is proposed that one kind is multi-functional and is turned to screwdriver.
Summary of the invention
The purpose of the present invention is to provide it is a kind of it is multi-functional turn to screwdriver, to solve to propose mesh in above-mentioned background technique
Preceding screwdriver is easily fallen when switching, and there are some potential safety problemss, meanwhile, easily cause screw to tilt in the turn of the screw, in addition,
Current screwdriver is not the problem of the lesser occasion in space is available.
To achieve the above object, the invention provides the following technical scheme: one kind is multi-functional to turn to screwdriver, including hand
Handle, the lower end of the handle offers storage storehouse, the side setting of the handle and auxiliary-handle, and the end thereof contacts of auxiliary-handle have
Support column, the support column are mounted on the inside of handle by the first spring, and the upper side of the handle is provided with accommodating groove,
And screwdriver bit is embedded in accommodating groove, the upper end of the handle is fixedly installed with connecting rod, and connecting rod passes through connection bolt and outer ring
It is connected, ratchet is provided in the outer ring, and the side of ratchet is connected by second spring with the inner wall of outer ring, the spine
Another side contacts of tooth have shifting block, and adjusting knob is fixedly connected on the downside of shifting block, and the inner hub location of the outer ring passes through
Central axis is equipped with ratchet, and position is fixedly connected with cutter head among the upside of ratchet, and cutter head is internally provided with magnetic block.
Preferably, the handle is set as octagon box structure.
Preferably, the storage storehouse is provided with two groups altogether, and storage storehouse is provided with respectively at left and right sides of the lower end of handle, institute
The inside dimensions for stating storage storehouse are identical as the side dimension of auxiliary-handle.
Preferably, one end of the auxiliary-handle is set as evagination arcuate structure, and the auxiliary-handle is provided with two groups altogether, and secondary
One end of handle is hinged on inside, the auxiliary-handle at left and right sides of the cross central line of handle and is set as rotary type with handle and connect
Structure.
Preferably, one end of the support column is set as invagination arcuate structure, and the support column is provided with two groups, and two altogether
The other end of group support column passes through the inside that two group of first spring is mounted on handle respectively, and support column described in two groups passes through the first bullet
Spring is set as stretching structure, and auxiliary-handle described in support column described in two groups and two groups is same transverse center line position.
Preferably, the accommodating groove is divided equally at left and right sides of the upper end for being provided with handle, and the accommodating groove is internally provided with
Rubber ring, and the inside dimensions of rubber ring are less than the side dimension of screwdriver bit, the screwdriver bit and accommodating groove are insertion fastening structure.
Preferably, the lower end of the outer ring is set in the outside of connecting rod, and the connection bolt successively crosses under outer ring
End and connecting rod, the outer ring are set as rotational structure by connecting bolt.
Preferably, the ratchet is provided with two groups altogether, and the bottom end of ratchet is by being mounted on the inside of outer ring in center, and two
The side of the group ratchet passes through two groups of second springs respectively and is connected with the inside of outer ring, and the ratchet and outer ring are rotary type
Connection structure, ratchet described in two groups are meshed with ratchet.
Preferably, the middle position of the cutter head offers notch, and the side dimension of the inside dimensions of notch and screwdriver bit
Identical, the screwdriver bit is insertion absorption type structure by magnetic block and cutter head.
Compared with prior art, the beneficial effects of the present invention are: this it is multi-functional turn to screwdriver, it is whole to use octagon
Box structure reduces the sharp part of conventional screw-driver in order, meanwhile, it is provided with the auxiliary-handle of rotational structure, so that the present apparatus exists
It is more stable during hand-held, meanwhile, and torque can be increased, when not in use, auxiliary-handle can also be rotated, be accommodated in
In storage storehouse, octagon box structure has both the advantages such as shape grace is easy to carry, and production cost is low；
By being provided with the cutter head of rotational structure, suitable screwdriver bit is embedded into cutter head, rotation outer ring and handle are in vertical
Squareness, and locked by the nut on connection bolt, cutter head is turned to, to meet the work in some small spaces
Industry substantially increases the scope of application of the present apparatus；
By being provided with ratchet and ratchet, by adjusting knob, so that two groups of ratchets are meshed with ratchet respectively, to meet knife
The rotation of head different directions carries out tightening screw or plays screw operation；
By being provided with several accommodating grooves, the screwdriver bit of different model can be stored, in order to take, be substantially increased
The practicability of the present apparatus.
Detailed description of the invention
Fig. 1 is that 1 structure of the embodiment of the present invention faces diagrammatic cross-section；
Fig. 2 is 1 structure top cross-sectional view of the embodiment of the present invention；
Fig. 3 is structure enlargement diagram at the A of Fig. 2 in the embodiment of the present invention 1；
Fig. 4 is 1 structure schematic elevation view of the embodiment of the present invention；
Fig. 5 is 2 structure schematic elevation view of the embodiment of the present invention.
In figure: 1, handle；2, storage storehouse；3, auxiliary-handle；4, support column；5, the first spring；6, accommodating groove；7, screwdriver bit；8,
Connecting rod；9, bolt is connected；10, outer ring；11, ratchet；12, second spring；13, shifting block；14, adjusting knob；15, ratchet；16, knife
Head；17, magnetic block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution:
One kind is multi-functional to turn to screwdriver, including handle 1, and the lower end of handle 1 offers storage storehouse 2, the side of handle 1
Setting and auxiliary-handle 3, and the end thereof contacts of auxiliary-handle 3 have support column 4, support column 4 is mounted on handle 1 by the first spring 5
Inside, the upper side of handle 1 are provided with accommodating groove 6, and screwdriver bit 7 is embedded in accommodating groove 6, and the upper end of handle 1 is fixedly installed with
Connecting rod 8, and connecting rod 8 is connected by connecting bolt 9 with outer ring 10, is provided with ratchet 11 in outer ring 10, and ratchet 11
Side is connected by second spring 12 with the inner wall of outer ring 10, and another side contacts of ratchet 11 have a shifting block 13, and shifting block 13
Downside is fixedly connected with adjusting knob 14, and the inner hub location of outer ring 10 is equipped with ratchet 15 by central axis, and ratchet 15
Position is fixedly connected with cutter head 16 among upside, and cutter head 16 is internally provided with magnetic block 17.
Embodiment 1:
Such as Fig. 1 and Fig. 4, handle 1 is set as octagon box structure, reduces the sharp part of conventional screw-driver in order, storage
Storehouse 2 is provided with two groups altogether, and storage storehouse 2 is provided with respectively at left and right sides of the lower end of handle 1, the inside dimensions and pair of storage storehouse 2
The side dimension of handle 3 is identical, and one end of auxiliary-handle 3 is set as evagination arcuate structure, and auxiliary-handle 3 is provided with two groups altogether, and secondary
One end of handle 3 is hinged on inside at left and right sides of the cross central line of handle 1, and auxiliary-handle 3 and handle 1 are set as rotary type company
Binding structure, one end of support column 4 are set as invagination arcuate structure, and support column 4 is provided with two groups altogether, and two groups of support columns 4 is another
One end passes through the inside that two group of first spring 5 is mounted on handle 1 respectively, and two groups of support columns 4 are set as flexible by the first spring 5
Structure, two groups of support columns 4 and two groups of auxiliary-handles 3 are same transverse center line position, auxiliary-handle 3 during rotation, support column 4
It is stretched by the first spring 5, when auxiliary-handle 3 turns to 90 °, auxiliary-handle 3 is squeezed and is engaged by support column 4, from
And auxiliary-handle 3 is fixed, it is provided with the auxiliary-handle 3 of rotational structure, so that the present apparatus is during hand-held, it is more stable,
Meanwhile and torque can be increased, when not in use, auxiliary-handle 3 can also be rotated, be accommodated in storage storehouse 2, octagon square
Structure has both the advantages that shape is graceful easy to carry.
Such as Fig. 1, accommodating groove 6 is divided equally at left and right sides of the upper end for being provided with handle 1, and accommodating groove 6 is internally provided with rubber ring,
And the inside dimensions of rubber ring are less than the side dimension of screwdriver bit 7, screwdriver bit 7 and accommodating groove 6 are insertion fastening structure, can will not
Screwdriver bit 7 with model carries out transportation, in order to take.
As in Fig. 1-3, ratchet 11 is provided with two groups altogether, and the bottom end of ratchet 11 is by being mounted on the interior of outer ring 10 in center
Side, the side of two groups of ratchets 11 pass through two groups of second springs 12 respectively and are connected with the inside of outer ring 10, ratchet 11 and outer ring 10
For rotary type connection structure, two groups of ratchets 11 are meshed with ratchet 15, and the middle position of cutter head 16 offers notch, and slot
The inside dimensions of mouth are identical as the side dimension of screwdriver bit 7, and screwdriver bit 7 is insertion absorption type structure by magnetic block 17 and cutter head 16,
Take out suitable screwdriver bit 7 in accommodating groove 6, and the lower end of screwdriver bit 7 be embedded into cutter head 16, and by magnetic block 17 to batch
First 7 carry out absorption fixation, when tightening screw, screwdriver bit 7 are directed at screw, and using the present apparatus as rotation center, and pass through adjusting knob
14, rotating shifting block 13 separates it with ratchet 15 so that shifting block 13 will be stirred wherein one group of ratchet 11, and another group of ratchet 11 is protected
It holds and is engaged with ratchet 15, then, handle 1 or auxiliary-handle 3 rotationally clockwise, so that handle 1 or auxiliary-handle 3, drive outer ring
10 rotations, so that the present apparatus is rotated, band dynamic cutter head 16 is rotated, and is carried out tightening screw operation, when unscrewing screw, be passed through
Another group of ratchet 11 is stirred, separates it with ratchet 15 by shifting block 13, and keeps corresponding one group of ratchet 11 and ratchet
15 engagements, then, counter-clockwise direction rotational handle 1 or auxiliary-handle 3, so that handle 1 or auxiliary-handle 3, drive outer ring 10 to rotate, from
And the present apparatus is rotated, band dynamic cutter head 16 rotates, and carries out unscrewing screw operation.
Embodiment 2
In Fig. 1 and Fig. 5, the lower end of outer ring 10 is set in the outside of connecting rod 8, and connection bolt 9 successively crosses outer ring 10
Lower end and connecting rod 8, outer ring 10 by connect bolt 9 be set as rotational structure, when needing to carry out steering operation, unscrew company
Outer ring 10 is rotated 90 ° along connecting rod 8, then the nut connected on bolt 9 is tightened by the nut on connecting bolt 9, to outer ring
10 carry out angle locking, then, as carried out screw operation in embodiment 1.
Working principle: in use, taking out suitable screwdriver bit 7 in accommodating groove 6, and the lower end of screwdriver bit 7 is embedded into cutter head
In 16, and absorption fixation is carried out to screwdriver bit 7 by magnetic block 17；
Then, auxiliary-handle 3 is rotated, during rotation, support column 4 is stretched auxiliary-handle 3 by the first spring 5, when
When auxiliary-handle 3 turns to 90 °, auxiliary-handle 3 is squeezed and is engaged by support column 4, so that auxiliary-handle 3 is fixed；
When tightening screw, screwdriver bit 7 is directed at screw, and using the present apparatus as rotation center, and by adjusting knob 14, rotation is dialled
Block 13 separates it with ratchet 15 so that shifting block 13 will be stirred wherein one group of ratchet 11, and another group of ratchet 11 is kept and ratchet
15 engagements, then, handle 1 or auxiliary-handle 3 rotationally clockwise, so that handle 1 or auxiliary-handle 3, drive outer ring 10 to rotate, from
And the present apparatus is rotated, band dynamic cutter head 16 rotates, and carries out tightening screw operation；
When unscrewing screw, by shifting block 13, another group of ratchet 11 is stirred, separates it with ratchet 15, and kept therewith
Corresponding one group of ratchet 11 engages, then, counter-clockwise direction rotational handle 1 or auxiliary-handle 3 with ratchet 15 so that handle 1 or
Auxiliary-handle 3 drives outer ring 10 to rotate, so that the present apparatus is rotated, band dynamic cutter head 16 is rotated, and carries out unscrewing screw work
Industry；
When needing to carry out steering operation, unscrews the nut on connection bolt 9, outer ring 10 is rotated along connecting rod 8
90 °, then the nut connected on bolt 9 is tightened, angle locking is carried out to outer ring 10, then, such as above-mentioned carry out operation.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (9)
1. one kind is multi-functional to turn to screwdriver, including handle (1), it is characterised in that: the lower end of the handle (1) offers receipts
Na Cang (2), side setting and auxiliary-handle (3) of the handle (1), and the end thereof contacts of auxiliary-handle (3) have support column (4), institute
The inside that support column (4) are mounted on handle (1) by the first spring (5) is stated, the upper side of the handle (1) is provided with storage
Slot (6), and screwdriver bit (7) are embedded in accommodating groove (6), the upper end of the handle (1) is fixedly installed with connecting rod (8), and connecting rod
(8) it is connected by connecting bolt (9) with outer ring (10), is provided with ratchet (11) in the outer ring (10), and ratchet (11)
Side is connected by second spring (12) with the inner wall of outer ring (10), and another side contacts of the ratchet (11) have shifting block
(13), it and on the downside of shifting block (13) is fixedly connected with adjusting knob (14), the inner hub location of the outer ring (10) passes through center
Axis is equipped with ratchet (15), and position is fixedly connected with cutter head (16) among the upside of ratchet (15), and the inside of cutter head (16)
It is provided with magnetic block (17).
2. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the handle (1) is set as
Octagon box structure.
3. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the storage storehouse (2) sets altogether
Be equipped with two groups, and storage storehouse (2) is provided with respectively at left and right sides of the lower end of handle (1), the inside dimensions of the storage storehouse (2) with
The side dimension of auxiliary-handle (3) is identical.
4. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the one of the auxiliary-handle (3)
End is set as evagination arcuate structure, and the auxiliary-handle (3) is provided with two groups altogether, and one end of auxiliary-handle (3) is hinged on handle (1)
Cross central line at left and right sides of it is internal, the auxiliary-handle (3) and handle (1) are set as rotary type connection structure.
5. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the one of the support column (4)
End is set as invagination arcuate structure, and the support column (4) is provided with two groups altogether, and the other end of two groups of support columns (4) leads to respectively
The inside that two group of first spring (5) is mounted on handle (1) is crossed, support column described in two groups (4) is set as stretching by the first spring (5)
Shrinking structure, support column described in two groups (4) are same transverse center line position with auxiliary-handle (3) described in two groups.
6. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the accommodating groove (6) is divided equally
It is provided at left and right sides of the upper end of handle (1), the accommodating groove (6) is internally provided with rubber ring, and the inside ruler of rubber ring
The very little side dimension less than screwdriver bit (7), the screwdriver bit (7) and accommodating groove (6) are insertion fastening structure.
7. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the lower end of the outer ring (10)
It is set in the outside of connecting rod (8), connection bolt (9) successively crosses lower end and the connecting rod (8) of outer ring (10), described outer
Ring (10) is set as rotational structure by connecting bolt (9).
8. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the ratchet (11) is arranged altogether
There are two groups, and the bottom end of ratchet (11) passes through the inside that outer ring (10) are mounted in center, the side of ratchet described in two groups (11)
It is connected respectively by two groups of second springs (12) with the inside of outer ring (10), the ratchet (11) and outer ring (10) are rotary type
Connection structure, ratchet described in two groups (11) are meshed with ratchet (15).
9. one kind according to claim 1 is multi-functional to turn to screwdriver, it is characterised in that: the centre of the cutter head (16)
Position offers notch, and the inside dimensions of notch are identical as the side dimension of screwdriver bit (7), and the screwdriver bit (7) passes through magnetic block
It (17) is insertion absorption type structure with cutter head (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572806.0A CN110434789A (en) | 2019-06-20 | 2019-06-20 | One kind is multi-functional to turn to screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910572806.0A CN110434789A (en) | 2019-06-20 | 2019-06-20 | One kind is multi-functional to turn to screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434789A true CN110434789A (en) | 2019-11-12 |
Family
ID=68429336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910572806.0A Pending CN110434789A (en) | 2019-06-20 | 2019-06-20 | One kind is multi-functional to turn to screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434789A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659642Y (en) * | 2003-10-31 | 2004-12-01 | 廖惠贞 | Ratchet screwdriver |
| US20120186403A1 (en) * | 2011-01-26 | 2012-07-26 | Chen I-Su | Multi-size ratchet socket wrench |
| CN202622653U (en) * | 2012-05-24 | 2012-12-26 | 绍兴恒力工具有限公司 | Foldable ratchet wheel screwdriver |
| US8413549B2 (en) * | 2010-10-18 | 2013-04-09 | Yi Jhen CHEN | Revolving screwdriver with ratchet structure |
| CN105108693A (en) * | 2015-09-15 | 2015-12-02 | 哈尔滨鹏程食品有限公司 | Screwdriver with locking loose head ratchet structure and operation method |
| CN109794895A (en) * | 2019-03-07 | 2019-05-24 | 大连工业大学 | A kind of portable multi-function Laborsaving screwdriver |
-
2019
- 2019-06-20 CN CN201910572806.0A patent/CN110434789A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2659642Y (en) * | 2003-10-31 | 2004-12-01 | 廖惠贞 | Ratchet screwdriver |
| US8413549B2 (en) * | 2010-10-18 | 2013-04-09 | Yi Jhen CHEN | Revolving screwdriver with ratchet structure |
| US20120186403A1 (en) * | 2011-01-26 | 2012-07-26 | Chen I-Su | Multi-size ratchet socket wrench |
| CN202622653U (en) * | 2012-05-24 | 2012-12-26 | 绍兴恒力工具有限公司 | Foldable ratchet wheel screwdriver |
| CN105108693A (en) * | 2015-09-15 | 2015-12-02 | 哈尔滨鹏程食品有限公司 | Screwdriver with locking loose head ratchet structure and operation method |
| CN109794895A (en) * | 2019-03-07 | 2019-05-24 | 大连工业大学 | A kind of portable multi-function Laborsaving screwdriver |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191112 |