CN105690312B - A kind of universal Phillips screwdriver - Google Patents
A kind of universal Phillips screwdriver Download PDFInfo
- Publication number
- CN105690312B CN105690312B CN201610275869.6A CN201610275869A CN105690312B CN 105690312 B CN105690312 B CN 105690312B CN 201610275869 A CN201610275869 A CN 201610275869A CN 105690312 B CN105690312 B CN 105690312B
- Authority
- CN
- China
- Prior art keywords
- knife bar
- wall
- cylinder
- hinged
- bar
- 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.)
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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
-
- 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
-
- 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
-
- 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
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Knives (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to the Phillips screwdriver technical fields in hardware tool industry, more particularly to a kind of universal Phillips screwdriver, including cylinder, four knife bar one end are hinged with cutter head side wall, angle between the adjacent knife bar of each two projection angle in the plane perpendicular with locating rod is 90 degree, the knife bar other end is hinged with connecting rod, connecting rod one end is hinged with fixed disk, the inner cavity of cylinder is provided with positioning disk, the upper surface of fixed disk is provided with two pull rods, and pull rod one end is fixed at after passing through the pilot hole of positioning disk on the lower surface of top plate；The upper surface of cutter head is provided with locating rod, and locating rod one end is arranged on the lower surface of positioning disk；Cylinder lateral wall is equipped at least three outer sleeves, and the bottom of outer sleeve is both provided with the outer knife bar to match with knife bar.It when using the present invention, is user-friendly, becomes general Philip's head screw the Knife tool, and easily keeping, it is not easy to lose.The present invention has the advantages that simple in structure, it is reasonable to set, low manufacture cost.
Description
Technical field
The present invention relates to the Phillips screwdriver technical field in hardware tool industry, more particularly to a kind of universal cross spiral shell
Silk knife.
Background technology
Screwdriver is a kind of instrument for twisting screw to force its in place, usually there are one thin sphenocephaly, can be inserted
Enter in the line of rabbet joint or recess of screw cap.Common screwdriver has two kinds of linear type and cross, be electrician's common tool and
The essential instrument of family.
Existing cross screw needs spare of all sizes using very extensive, with the size of cross screw
Philips screwdriver；So, electrician master worker needs portable instrument that will become more and more, extremely inconvenient.For
It solves the problems, such as this, just uses in industry：One screwdriver handle matches somebody with somebody multiple driver bits, and multiple and different models are replaced with this
Philips screwdriver greatly facilitates electrician to operate, but driver bit is small, is not easy to take care of, be easily lost.
Therefore it is necessary to the structure progress further technological innovations to existing Philips screwdriver.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in structure, design rationally, make
With convenient universal Phillips screwdriver.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of universal Phillips screwdriver of the present invention, including cylinder, cutter head, four knife bars, fixed disk and top plate,
Described four knife bar one end are hinged with cutter head side wall, and the angle between the adjacent knife bar of each two is perpendicular with locating rod
Projection angle is 90 degree in plane, and the knife bar other end is hinged with connecting rod, and described connecting rod one end is hinged with fixed disk, institute
The inner cavity for stating cylinder is fixedly installed positioning disk, and the upper surface of the fixed disk is fixedly installed two pull rods, the pull rod one
It is fixed at after holding through the pilot hole of positioning disk on the lower surface of top plate；The upper surface of the cutter head is further fixedly arranged on fixed
Position bar, locating rod one end is fixed on the lower surface of positioning disk；
The cylinder lateral wall is additionally provided at least three outer sleeves, and the bottom of the outer sleeve is both provided with and knife bar phase
The outer knife bar matched somebody with somebody, the outer wall of the cylinder are mutually threadedly coupled with the inner wall of first outer knife bar, the outer wall of first outer knife bar with
The inner wall of second outer knife bar is mutually threadedly coupled, and the outer wall of second outer knife bar and the inner wall phase screw thread of the 3rd outer knife bar connect
It connects.
Further, the upper surface of the top plate is fixedly installed draw ring.
Further, the inner cavity fixed setting restraining position ring block of the cylinder, spacing ring are located at the surface of positioning disk.
Further, the fixed disk is circumferentially uniformly arranged that there are four the bar slot that matches with connecting rod, the side walls of bar slot
It is hinged with connecting rod one end.
With the above structure, the present invention has the beneficial effect that：A kind of universal Phillips screwdriver of the present invention, including
Cylinder, cutter head, four knife bars, fixed disk and top plate, described four knife bar one end are hinged with cutter head side wall, and each two is adjacent
Angle between the knife bar projection angle in the plane perpendicular with locating rod is 90 degree, the knife bar other end company of being hinged with
Bar, described connecting rod one end are hinged with fixed disk, and the inner cavity of the cylinder is fixedly installed positioning disk, the upper table of the fixed disk
Face is fixedly installed two pull rods, and described pull rod one end is through the lower surface that top plate is fixed at after the pilot hole of positioning disk
On；The upper surface of the cutter head is further fixedly arranged on locating rod, and locating rod one end is fixed on the lower surface of positioning disk；Institute
It states cylinder lateral wall and is additionally provided at least three outer sleeves, the bottom of the outer sleeve is both provided with the outer knife to match with knife bar
Bar, the outer wall of the cylinder are mutually threadedly coupled with the inner wall of first outer knife bar, the outer wall of first outer knife bar and second it is outer
The inner wall of knife bar is mutually threadedly coupled, and the outer wall of second outer knife bar is mutually threadedly coupled with the inner wall of the 3rd outer knife bar.It is using
When of the invention, since cutter head is mutually fixedly connected by locating rod with positioning disk, cutter head cannot be moved with pull rod；Cause
This, by pulling pull rod that fixed disk is driven to move up and down, due between knife bar and cutter head, between knife bar and connecting rod, connecting rod with it is solid
It is mutually hinged between price fixing, the angle between the knife bar being oppositely arranged so as to fulfill adjustment each two；Outer sleeve is rotated simultaneously,
Outer knife bar is made to be combined with knife bar, to match from different Philip's head screw slots, is greatly user-friendly, becomes logical
Philip's head screw the Knife tool, and easily keeping, it is not easy to lose.The present invention has simple in structure, and it is reasonable to set, low manufacture cost
The advantages that.
Description of the drawings
Fig. 1 is the structure diagram under the first state of the invention；
Fig. 2 is the structure diagram under another state of the invention；
Fig. 3 is the top view of fixed disk；
Reference sign：
1st, cylinder；2nd, cutter head；3rd, knife bar；4th, connecting rod；
5th, fixed disk；5-1, disk through hole；5-2, bar slot；
6th, positioning disk；6-1, pilot hole；7th, locating rod；8th, pull rod；9th, top plate；
10th, draw ring；11st, outer sleeve；11-1, outer knife bar；12nd, spacing ring.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of universal Phillips screwdriver of the present invention, including 2, four cylinder 1, cutter head knives
Bar 3, fixed disk 5 and top plate 9, described four knife bars, 3 one end are hinged with 2 side wall of cutter head, between the adjacent knife bar 3 of each two
Angle projection angle in the plane perpendicular with locating rod 7 is 90 degree, and four knife bars 3 and cutter head 2 form Phillips screwdriver
Body of tool bit, for matching with Philip's head screw slot；3 other end of knife bar is hinged with connecting rod 4, and described 4 one end of connecting rod is with consolidating
Price fixing 5 is hinged.
The inner cavity of the cylinder 1 is fixedly installed positioning disk 6, and the upper surface of the fixed disk 5 is fixedly installed two drawings
Bar 8, described 8 one end of pull rod are fixed at after passing through the pilot hole 6-1 of positioning disk 6 on the lower surface of top plate 9；The cutter head 2
Upper surface be further fixedly arranged on locating rod 7,7 one end of locating rod is fixed on the lower surface of positioning disk 6.
1 lateral wall of cylinder is additionally provided at least three outer sleeves 11, and the bottom of the outer sleeve 11 is both provided with and knife
The outer knife bar 11-1 that bar 3 matches, the outer wall of the cylinder 1 are mutually threadedly coupled with the inner wall of the outer knife bar 11-1 of n-th, n-th
The inner wall of the outer wall of outer knife bar 11-1 and N+1 outer knife bar 11-1 is mutually threadedly coupled, the outer wall of N+1 outer knife bar 11-1 and
The inner wall of N+2 outer knife bar 11-1 is mutually threadedly coupled, it is necessary to illustrate, N is greater than or equal to 1.
Further, the upper surface of the top plate 9 is fixedly installed draw ring 10.
Further, the cylinder 1 inner cavity fixed setting restraining position ring block 12, spacing ring 12 be located at positioning disk 6 just on
Side；When top plate 9 declines, when top plate 9 is contacted with the upper surface of spacing ring 12, top plate 9 cannot decline, meanwhile, top plate 9 it is upper
The outer end face of surface and 1 upper end of cylinder is same to be in same level.
Further, the fixed disk 5 is circumferentially uniformly arranged that there are four the bar slot 5-2, bar slot 5- that match with connecting rod 4
2 side wall is hinged with 4 one end of connecting rod, and when the angle maximum between the knife bar 3 being arranged oppositely, connecting rod 4 is all hidden oneself in bar
In slot 5-2, i.e. connecting rod 4 is into horizontally disposed.
When using the present invention, since cutter head is mutually fixedly connected by locating rod with positioning disk, cutter head cannot be with
Pull rod is moved；Therefore, by pulling pull rod that fixed disk is driven to move up and down, due between knife bar and cutter head, knife bar and company
It is mutually hinged between bar, between connecting rod and fixed disk, the angle between the knife bar being oppositely arranged so as to fulfill adjustment each two；
Outer sleeve is rotated simultaneously, outer knife bar is made to be combined with knife bar, it is greatly convenient to match from different Philip's head screw slots
User uses, and becomes general Philip's head screw the Knife tool, and easily keeping, it is not easy to lose.In addition, the simple in structure, design is closed
Reason, manufacture are at low cost.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (4)
1. a kind of universal Phillips screwdriver, it is characterised in that：Including cylinder (1), cutter head (2), four knife bars (3), fixed disks
(5) and top plate (9), described four knife bars (3) one end is hinged with cutter head (2) side wall, between the adjacent knife bar of each two (3)
Angle projection angle in the plane perpendicular with locating rod (7) is 90 degree, and knife bar (3) other end is hinged with connecting rod
(4), described connecting rod (4) one end is hinged with fixed disk (5)；
The inner cavity of the cylinder (1) is fixedly installed positioning disk (6), and the upper surface of the fixed disk (5) is fixedly installed two
Pull rod (8), described pull rod (8) one end is through being fixed at the lower surfaces of top plate (9) after the pilot hole (6-1) of positioning disk (6)
On；The upper surface of the cutter head (2) is further fixedly arranged on locating rod (7), and locating rod (7) one end is fixed at positioning disk (6)
Lower surface on；
Cylinder (1) lateral wall is additionally provided at least three outer sleeves (11), the bottom of the outer sleeve (11) be both provided with
The outer knife bar (11-1) that knife bar (3) matches, the outer wall of the cylinder (1) and the inner wall phase screw thread of first outer knife bar (11-1)
Connection, the outer wall of first outer knife bar (11-1) are mutually threadedly coupled with the inner wall of second outer knife bar (11-1), second outer knife
The outer wall of bar (11-1) is mutually threadedly coupled with the inner wall of the 3rd outer knife bar (11-1).
2. a kind of universal Phillips screwdriver according to claim 1, it is characterised in that：The upper surface of the top plate (9)
It is fixedly installed draw ring (10).
3. a kind of universal Phillips screwdriver according to claim 1, it is characterised in that：The inner cavity of the cylinder (1) is consolidated
Restraining position ring block (12) is set surely, and spacing ring (12) is located at the surface of positioning disk (6).
4. a kind of universal Phillips screwdriver according to claim 1, it is characterised in that：The fixed disk (5) is circumferentially
It is uniformly arranged there are four the bar slot (5-2) to match with connecting rod (4), side wall and connecting rod (4) one end of bar slot (5-2) are hinged.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275869.6A CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
| CN201711072735.5A CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
| CN201711073133.1A CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610275869.6A CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072735.5A Division CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
| CN201711073133.1A Division CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105690312A CN105690312A (en) | 2016-06-22 |
| CN105690312B true CN105690312B (en) | 2018-05-25 |
Family
ID=56217797
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072735.5A Active CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
| CN201610275869.6A Active CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
| CN201711073133.1A Expired - Fee Related CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072735.5A Active CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073133.1A Expired - Fee Related CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107650056B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR729039A (en) * | 1931-11-24 | 1932-07-16 | New tool holder system | |
| CA2121926A1 (en) * | 1994-04-22 | 1995-10-23 | Edward George Wooley | Universal screw-driver |
| KR100953938B1 (en) * | 2009-12-08 | 2010-04-22 | 엘아이지넥스원 주식회사 | Biaxial screw driver |
| CN201960508U (en) * | 2011-03-18 | 2011-09-07 | 张驰 | Multi-layer screwdriver |
| CN202162743U (en) * | 2011-07-05 | 2012-03-14 | 苏州斑马工业设计有限公司 | Universal screwdriver |
| CN203510063U (en) * | 2013-10-21 | 2014-04-02 | 国网山东省电力公司潍坊供电公司 | Screw driver |
| KR101568930B1 (en) * | 2014-03-06 | 2015-11-13 | 동의대학교 산학협력단 | Screwdriver |
| CN203945304U (en) * | 2014-04-30 | 2014-11-19 | 徐宗建 | A kind of adjusting screw cutter |
| CN204800530U (en) * | 2015-05-26 | 2015-11-25 | 孙美娜 | Plus driver who has location antiskid function based on magnetic current becomes effect |
-
2016
- 2016-04-29 CN CN201711072735.5A patent/CN107650056B/en active Active
- 2016-04-29 CN CN201610275869.6A patent/CN105690312B/en active Active
- 2016-04-29 CN CN201711073133.1A patent/CN107671782B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105690312A (en) | 2016-06-22 |
| CN107671782A (en) | 2018-02-09 |
| CN107650056A (en) | 2018-02-02 |
| CN107650056B (en) | 2019-08-16 |
| CN107671782B (en) | 2019-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180418 Address after: No. 2-32, flood East Village, flood bridge town, Linhai City, Zhejiang Province Applicant after: Cai Enlai Address before: 528429 Guangdong Province, Zhongshan City Huangpu town SMTH Garden Building 8 Room 301 Applicant before: Huang Yusong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |