CN106346401A - Daily hardware screwdriver - Google Patents
Daily hardware screwdriver Download PDFInfo
- Publication number
- CN106346401A CN106346401A CN201610960060.7A CN201610960060A CN106346401A CN 106346401 A CN106346401 A CN 106346401A CN 201610960060 A CN201610960060 A CN 201610960060A CN 106346401 A CN106346401 A CN 106346401A
- Authority
- CN
- China
- Prior art keywords
- screw
- sleeve
- handle
- main handle
- threaded rod
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
- B25B23/0035—Connection means between socket or screwdriver bit and tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a daily hardware screwdriver. The daily hardware screwdriver comprises a main handle, wherein the surface of the main handle is provided with a transverse anti-slip groove; the front side and the back side of the main handle are provided with horizontal clamping grooves; auxiliary handles are clamped in the clamping grooves; connecting blocks are arranged at the left ends of the auxiliary handles. A sleeve made of transparent PVC (Polyvinyl Chloride) sleeves a threaded rod, so that a tool bar, a straight tool bit and a cross tool bit can be protected, hands of a user are protected from being hurt when the straight tool bit or the cross tool bit is in use or carried along, and high safety is achieved; a slide block is matched with a barrel cover, so that a positioning effect can be achieved between the straight tool bit or the cross tool bit and the slit or recess of a screw, the tool bar and the screw are kept in a relatively vertical state, deformation of the slit or recess of the screw due to damage is prevented, the service life of the screw is prolonged, and the screw can be pulled out conveniently.
Description
Technical field
The present invention relates to daily hardware technology field, specially a kind of haberdashery and hardware screwdriver.
Background technology
Screwdriver be a kind of for twisting screw to force its instrument in place, generally have a thin sphenocephaly, can insert
Enter in the line of rabbet joint or the recess of screw cap, screwdriver by different head dummys can be divided into a word, cross, rice word, star-like (computer),
Square toes, turret head, y type head etc., wherein one word and cross are the most frequently used, as installation, maintenance is this kind of all in our lives
As long as using it may be said that screwdriver will be used in the place having screw.Few, the conventional inner hexagon spanner of turret head, as
On some machines, a lot of screws all carry inner hexagonal hole, facilitate multi-angle to make power.Star-like big see also few, little star-like often
For overhauling mobile phone, hard disk, notebook, etc. we criticize little screwdriver in clock and watch.
When rising out to screw, the handle of usually hand-held screwdriver, make the cutter head of screwdriver be inserted into screw cap
The line of rabbet joint or recess in, then turning handle, thus having carried out to screw, but during rotation screw knife it is difficult to
Keep screwdriver vertical with screw cap, easily lead to cutter head to shift with the line of rabbet joint or recess, if things go on like this can cause spiral shell
The line of rabbet joint of adjusting screw or recess deform, be unfavorable for screw rise, and when cutter head and the line of rabbet joint or recess shift very
It is easily caused cutter head the hand of user is damaged, safety is not high.
Content of the invention
It is an object of the invention to provide a kind of haberdashery and hardware screwdriver, possess during screw is risen out cutter head with
Positioning between the line of rabbet joint or recess is more accurate, decreases the skew between cutter head and the line of rabbet joint or recess, improves screw
Service life, facilitate screw rise, avoid cutter head simultaneously and the hand of user damaged, safety is higher
Advantage, solves during rotation screw knife it is difficult to keep screwdriver vertical with screw cap, easily lead to cutter head and
The line of rabbet joint or recess shift, and the line of rabbet joint of screw or recess if things go on like this can be caused to deform, and are unfavorable for rising of screw
Go out, and easily lead to cutter head when cutter head is shifted with the line of rabbet joint or recess and the hand of user is damaged, safety
Not high problem.
For achieving the above object, the present invention provides a kind of following technical scheme: haberdashery and hardware screwdriver, including main handle,
The surface of described main handle offers the antiskid groove of horizontally set, and the front and back of described main handle all offers level and sets
The draw-in groove put, is all connected with auxiliary-handle in each draw-in groove, the left end of described auxiliary-handle is provided with contiguous block, described contiguous block and card
Pass through between the medial surface of groove to rotate pin connection.
The left end of described main handle is plugged with threaded rod, and the surface of threaded rod is arranged with sleeve, and described sleeve is transparent pvc
Cylinder, the left end of described threaded rod is welded with circular slide block, and this slide block is slidably connected with the inner surface of sleeve, described sleeve
Right-hand member be threaded with cover, the screw of cover center is threadeded with threaded rod, and the left end of described threaded rod offers
Section is foursquare slot, is plugged with the knife bar being adapted with its size, one end of knife bar is integrally formed with a word in slot
Cutter head, the other end of knife bar is integrally formed with cross cutter head.
Preferably, the outer surface of described sleeve left end is integrally formed with circular gripper shoe, the left surface of this gripper shoe
It is located on same vertical plane with the left end of sleeve.
Preferably, the side of described sleeve right-hand member has equidistantly distributed four trip bolts, the side of described sleeve and cylinder
Connected by trip bolt between lid.
Preferably, the right-hand member of described auxiliary-handle is located at the right side of main handle, and the right-hand member of auxiliary-handle and main handle right-hand member
The distance between be one to two centimetre.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, knife bar is taken off or is installed such that it is able to facilitate by the present invention by grafting between knife bar and threaded rod, and then can
The convenient use to a word cutter head and cross cutter head, the sleeve made in the sheathed transparent pvc in the outside of threaded rod, can be to knife
Bar, a word cutter head and cross cutter head play the effect of protection, it is to avoid using or when carrying, a word cutter head or cross cutter head are to making
The hand of user damages, and safety is higher, using the cooperation of slide block and cover, can play to a word cutter head or cross-shaped knife
The effect being positioned between the line of rabbet joint of head and screw or recess, makes knife bar and screw be maintained at relative verticality, enters
The line of rabbet joint or recess without making screw are damaged and deform, and improve the service life of screw, facilitate screw
Rise.
2nd, the present invention utilizes rotational pin to connect auxiliary-handle on main handle, can utilize when screw fastening force is stronger
Two auxiliary-handles have carried out to screw, facilitate the force to screwdriver for the hand, and the taking-up to screw is more convenient, and
And auxiliary-handle can be taken in draw-in groove after taking-up terminates, facilitate and carry.
Brief description
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is top view of the present invention；
Fig. 4 is threaded rod internal structure schematic diagram of the present invention.
In figure: 1 main handle, 2 contiguous blocks, 3 draw-in grooves, 4 threaded rods, 5 trip bolts, 6 sleeves, 7 gripper shoes, 8 one word cutter heads,
9 knife bars, 10 slide blocks, 11 covers, 12 rotational pins, 13 auxiliary-handles, 14 antiskid grooves, 15 slots, 16 cross cutter heads.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-4, a kind of, haberdashery and hardware screwdriver, including main handle 1, the surface of main handle 1 offers and laterally sets
The antiskid groove 14 put, the front and back of main handle 1 all offers horizontally disposed draw-in groove 3, is all connected with each draw-in groove 3
Auxiliary-handle 13, the right-hand member of auxiliary-handle 13 is located at the right side of main handle 1, and between the right-hand member of auxiliary-handle 13 and main handle 1 right-hand member
Distance be one to two centimetre, the left end of auxiliary-handle 13 is provided with contiguous block 2, passes through between the medial surface of contiguous block 2 and draw-in groove 3
Rotational pin 12 connects, and utilizes rotational pin 12 to connect auxiliary-handle 13 on main handle 1, can be when screw fastening force is stronger, profit
With two auxiliary-handles 13, screw is carried out, facilitated the force to screwdriver for the hand, the taking-up to screw is more square
Just, and auxiliary-handle 13 can be taken in draw-in groove 3 after taking-up terminates, facilitate and carry.
The left end of main handle 1 is plugged with threaded rod 4, and the surface of threaded rod 4 is arranged with sleeve 6, and sleeve 6 is transparent pvc circle
Cylinder, the sleeve 6 made in the sheathed transparent pvc in the outside of threaded rod 4, can be to knife bar 9, a word cutter head 8 and cross cutter head 16
Effect to protection, it is to avoid using or when carrying, a word cutter head 8 or cross cutter head 16 damage to the hand of user,
Safety is higher, simultaneously because sleeve 6 is made up of transparent pvc material, can convenient use person to a word cutter head 8 or cross cutter head
Being positioned between 16 and the line of rabbet joint of screw or recess is observed and is adjusted, and the outer surface of sleeve 6 left end is integrally formed with annulus
The gripper shoe 7 of shape, the left surface of this gripper shoe 7 is located on same vertical plane with the left end of sleeve 6, the left end welding of threaded rod 4
There is circular slide block 10, this slide block 10 and the inner surface of sleeve 6 are slidably connected, the right-hand member of sleeve 6 is threaded with cover 11,
Using the cooperation of slide block 10 and cover 11, the line of rabbet joint to a word cutter head 8 or cross cutter head 16 and screw or recess can be played
Between the effect that positioned, make knife bar 9 and screw be maintained at relative verticality, enter without make screw the line of rabbet joint or
Recess is damaged and deforms, and improves the service life of screw, facilitate screw rise, the side of sleeve 6 right-hand member
Equidistantly distribute four trip bolts 5, be connected by trip bolt 5 between the side of sleeve 6 and cover 11, trip bolt 5
Setting can improve connectivity robustness between sleeve 6 and cover 11, the screw of cover 11 center is with threaded rod 4 screw thread even
Connect, it is foursquare slot 15 that the left end of threaded rod 4 offers section, is plugged with the knife bar being adapted with its size in slot 15
9, one end of knife bar 9 integrally formed with a word cutter head 8, the other end of knife bar 9 integrally formed with cross cutter head 16, by knife bar 9 with
Grafting between threaded rod 4 is such that it is able to convenient take off knife bar 9 or installed, and then can facilitate to a word cutter head 8 and ten
The use of word cutter head 16.
During use, the gripper shoe 7 on sleeve 6 is covered on the outside of screw, hand-held main handle 1, make a word cutter head 8 or ten
Word cutter head 16 is directed at the line of rabbet joint or the recess of screw, then rotates main handle 1, and now threaded rod 4 is gradually increasing, and drives simultaneously and slides
Block 10 slides in sleeve 6, using the principle determining straight line between slide block 10 and 11 two points of cover, ensure that a word knife
8 or cross cutter head 16 in rotation process all the time the upper surface with screw vertical, sleeve 6 cannot be set up at some
Place, sleeve 6 can be taken off, then individually other parts be used.
In sum: this haberdashery and hardware screwdriver, by the sleeve 6 made in the sheathed transparent pvc in the outside of threaded rod 4,
Knife bar 9, a word cutter head 8 and cross cutter head 16 can be played with the effect of protection, it is to avoid using or when carrying, a word cutter head 8
Or cross cutter head 16 damages to the hand of user, safety is higher, using the cooperation of slide block 10 and cover 11, Neng Gouqi
To the effect being positioned between the line of rabbet joint to a word cutter head 8 or cross cutter head 16 and screw or recess, make knife bar 9 and screw
Nail is maintained at relative verticality, enters without making the line of rabbet joint of screw or recess be damaged and deform, improves screw
Service life, facilitate screw rise.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of haberdashery and hardware screwdriver, including main handle (1), the surface of described main handle (1) offers the anti-of horizontally set
Sliding groove (14) it is characterised in that: the front and back of described main handle (1) all offers horizontally disposed draw-in groove (3), each
All it is connected with auxiliary-handle (13), the left end of described auxiliary-handle (13) is provided with contiguous block (2), described contiguous block (2) in draw-in groove (3)
It is connected by rotational pin (12) between the medial surface of draw-in groove (3)；
The left end of described main handle (1) is plugged with threaded rod (4), and the surface of threaded rod (4) is arranged with sleeve (6), described sleeve
(6) it is transparent pvc cylinder, the left end of described threaded rod (4) is welded with circular slide block (10), this slide block (10) and sleeve
(6) inner surface is slidably connected, and the right-hand member of described sleeve (6) is threaded with cover (11), the screw of cover (11) center
Threaded with threaded rod (4), it is foursquare slot (15) that the left end of described threaded rod (4) offers section, slot (15)
Inside be plugged with the knife bar (9) being adapted with its size, one end of knife bar (9) integrally formed with a word cutter head (8), knife bar (9)
The other end is integrally formed with cross cutter head (16).
2. a kind of haberdashery and hardware screwdriver according to claim 1 it is characterised in that: the appearance of described sleeve (6) left end
Integrally formed with circular gripper shoe (7), the left end of the left surface of this gripper shoe (7) and sleeve (6) is positioned at same vertical in face
On face.
3. a kind of haberdashery and hardware screwdriver according to claim 1 it is characterised in that: the side of described sleeve (6) right-hand member
Equidistantly distribute four trip bolts (5), pass through trip bolt (5) between the side of described sleeve (6) and cover (11) even
Connect.
4. a kind of haberdashery and hardware screwdriver according to claim 1 it is characterised in that: the right-hand member position of described auxiliary-handle (13)
In the right side of main handle (1), and the distance between the right-hand member of auxiliary-handle (13) and main handle (1) right-hand member are one to two centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960060.7A CN106346401A (en) | 2016-10-28 | 2016-10-28 | Daily hardware screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610960060.7A CN106346401A (en) | 2016-10-28 | 2016-10-28 | Daily hardware screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346401A true CN106346401A (en) | 2017-01-25 |
Family
ID=57865132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610960060.7A Pending CN106346401A (en) | 2016-10-28 | 2016-10-28 | Daily hardware screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346401A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695650A (en) * | 2017-03-31 | 2017-05-24 | 苏州凯丰电子电器有限公司 | Electric screwdriver with replaceable tool bit connector |
| CN112372560A (en) * | 2020-10-30 | 2021-02-19 | 广东闽桂建设有限公司 | Mounting tool for municipal building |
| CN112589738A (en) * | 2020-12-24 | 2021-04-02 | 刘可夫 | Screwdriver convenient to use |
| CN113547482A (en) * | 2021-07-27 | 2021-10-26 | 三门核电有限公司 | Long-rod type automatic fastening device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3836699A1 (en) * | 1988-10-28 | 1990-05-03 | Harald F Huesgen | Sleeve guide for screwing implements |
| US5029498A (en) * | 1989-01-18 | 1991-07-09 | Kinsey Walter J | Non-slip screwdriver attachment |
| US5458030A (en) * | 1992-11-04 | 1995-10-17 | Betts; Geoffrey | Screwdrivers |
| CN2863367Y (en) * | 2005-12-16 | 2007-01-31 | 马国梁 | Multifunctional screwdriver |
| JP2011218540A (en) * | 2010-04-13 | 2011-11-04 | Hiroshi Okuda | Screwdriver bit with dropping preventive screw guard |
| CN206263841U (en) * | 2016-10-28 | 2017-06-20 | 无锡龙翔印业有限公司 | A kind of haberdashery and hardware screwdriver |
-
2016
- 2016-10-28 CN CN201610960060.7A patent/CN106346401A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3836699A1 (en) * | 1988-10-28 | 1990-05-03 | Harald F Huesgen | Sleeve guide for screwing implements |
| US5029498A (en) * | 1989-01-18 | 1991-07-09 | Kinsey Walter J | Non-slip screwdriver attachment |
| US5458030A (en) * | 1992-11-04 | 1995-10-17 | Betts; Geoffrey | Screwdrivers |
| CN2863367Y (en) * | 2005-12-16 | 2007-01-31 | 马国梁 | Multifunctional screwdriver |
| JP2011218540A (en) * | 2010-04-13 | 2011-11-04 | Hiroshi Okuda | Screwdriver bit with dropping preventive screw guard |
| CN206263841U (en) * | 2016-10-28 | 2017-06-20 | 无锡龙翔印业有限公司 | A kind of haberdashery and hardware screwdriver |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695650A (en) * | 2017-03-31 | 2017-05-24 | 苏州凯丰电子电器有限公司 | Electric screwdriver with replaceable tool bit connector |
| CN112372560A (en) * | 2020-10-30 | 2021-02-19 | 广东闽桂建设有限公司 | Mounting tool for municipal building |
| CN112589738A (en) * | 2020-12-24 | 2021-04-02 | 刘可夫 | Screwdriver convenient to use |
| CN113547482A (en) * | 2021-07-27 | 2021-10-26 | 三门核电有限公司 | Long-rod type automatic fastening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |