CN107650056B - A kind of Phillips screwdriver not easy to lose - Google Patents
A kind of Phillips screwdriver not easy to lose Download PDFInfo
- Publication number
- CN107650056B CN107650056B CN201711072735.5A CN201711072735A CN107650056B CN 107650056 B CN107650056 B CN 107650056B CN 201711072735 A CN201711072735 A CN 201711072735A CN 107650056 B CN107650056 B CN 107650056B
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- CN
- China
- Prior art keywords
- knife bar
- wall
- bar
- cylinder
- hinged
- 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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Knives (AREA)
Abstract
The present invention relates to the Phillips screwdriver technical fields in hardware tool industry, in particular to a kind of Phillips screwdriver not easy to lose, including cylinder, four knife bar one end are hinged with cutter head side wall, and the angle between the adjacent knife bar of every two is 90 degree, and 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, and the upper surface of fixed disk is provided with two pull rods, and pull rod one end is fixed on the lower surface of top plate after the pilot hole of positioning disk；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 additionally provided at least three outer sleeves, and the bottom end of outer sleeve is provided with the outer knife bar to match with knife bar.In using the present invention, greatly user-friendly, become general Philip's head screw the Knife tool, and easily keeping, it is not easy to lose.The advantages that present invention has structure simple, and setting is reasonable, low manufacture cost.
Description
Technical field
The present invention relates to the Phillips screwdriver technical field in hardware tool industry, in particular to a kind of not easy to lose ten
Word screwdriver.
Background technique
Screwdriver is a kind of tool for twisting screw to force its in place, usually has a thin sphenocephaly, can insert
Enter in the line of rabbet joint or recess of screw cap.Common screwdriver has linear type and two kinds of cross, is electrician's common tool, and
The essential tool 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 tool that will become more and more, extremely inconvenient.For
Solve the problems, such as this, just use in industry: a screwdriver handle matches multiple driver bits, replaces multiple and different models with this
Philips screwdriver greatly facilitates electrician to operate, but driver bit is small in size, is not easy to take care of, be easily lost.
Therefore it is necessary to the structures to existing Philips screwdriver to carry out further technological innovation.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With convenient Phillips screwdriver not easy to lose.
To achieve the above object, the technical solution adopted by the present invention is that:
One kind of the present invention Phillips screwdriver not easy to lose, 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, the angle between the adjacent knife bar of every two with locating rod phase
Projection angle is 90 degree in vertical plane, and the knife bar other end is hinged with connecting rod, described connecting rod one end and fixed disk phase
Hingedly, the inner cavity of the cylinder is fixedly installed positioning disk, and the upper surface of the fixed disk is fixedly installed two pull rods, described
Pull rod one end is fixed on the lower surface of top plate after the pilot hole of positioning disk；The also fixation of the upper surface of the cutter head is set
It is equipped with locating rod, 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 end of the outer sleeve is provided with and knife bar phase
The outer knife bar matched, 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 inner wall phase screw thread of the outer wall and the outer knife bar of third of second outer knife bar connects
It connects.
Further, the upper surface of the top plate is fixedly installed pull ring.
Further, restraining position ring block is fixedly installed in the inner cavity of the cylinder, and stop collar is located at the surface of positioning disk.
Further, the fixed disk is uniformly arranged along the circumference 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.
After adopting the above structure, the invention has the following beneficial effects: one kind of the present invention Phillips screwdriver not easy to lose,
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, every two
Angle between the adjacent knife bar projection angle in the plane perpendicular with locating rod is 90 degree, and the knife bar other end is hinged
There is connecting rod, described connecting rod one end is hinged with fixed disk, and the inner cavity of the cylinder is fixedly installed positioning disk, the fixed disk
Upper surface is fixedly installed two pull rods, and described pull rod one end is fixed at the following table of top plate after the pilot hole of positioning disk
On face；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；
The cylinder lateral wall is additionally provided at least three outer sleeves, and the bottom end of the outer sleeve is 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 outer knife bar of third.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 and solid
It is mutually hinged between price fixing, to realize the angle adjusted between the knife bar that every two is oppositely arranged；Outer sleeve is rotated simultaneously,
It is combined outer knife bar with knife bar, it is greatly user-friendly to match from different Philip's head screw slots, become logical
Philip's head screw the Knife tool, and easily keeping, it is not easy to lose.The present invention has structure simple, and setting is reasonable, low manufacture cost
The advantages that.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under the first state of the invention；
Fig. 2 is the structural schematic diagram under another state of the invention；
Fig. 3 is the top view of fixed disk；
Description of symbols:
1, cylinder；2, cutter head；3, knife bar；4, connecting rod；
5, fixed disk；5-1, disk through-hole；5-2, bar slot；
6, positioning disk；6-1, pilot hole；7, locating rod；8, pull rod；9, top plate；
10, pull ring；11, outer sleeve；11-1, outer knife bar；12, stop collar.
Specific embodiment
The present invention will be further described below with reference to the drawings.
As shown in Figures 1 to 3, one kind of the present invention Phillips screwdriver not easy to lose, including cylinder 1, cutter head 2, four
A knife bar 3, fixed disk 5 and top plate 9, four knife bars, 3 one end are hinged with 2 side wall of cutter head, the adjacent knife bar 3 of every two it
Between angle in the plane perpendicular with locating rod 7 projection angle be 90 degree, four knife bars 3 and cutter head 2 composition Philip's head screw
The body of tool bit of knife, for matching with Philip's head screw slot；3 other end of knife bar is hinged with connecting rod 4, described 4 one end of connecting rod
It 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 drawings
Bar 8, described 8 one end of pull rod are fixed on the lower surface of top plate 9 after the pilot hole 6-1 of positioning disk 6；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 with three outer sleeves 11, and the bottom end of the outer sleeve 11 is provided with and 3 phase of knife bar
Matched outer knife bar 11-1, the outer wall of the cylinder 1 are mutually threadedly coupled with the inner wall of the 1st outer knife bar 11-1, the 1st outer knife bar
The outer wall of 11-1 is mutually threadedly coupled with the inner wall of the 2nd outer knife bar 11-1, the outer wall and the 3rd outer knife of the 2nd outer knife bar 11-1
The inner wall of bar 11-1 is mutually threadedly coupled.
Further, the upper surface of the top plate 9 is fixedly installed pull ring 10.
Further, the cylinder 1 inner cavity be fixedly installed restraining position ring block 12, stop collar 12 be located at positioning disk 6 just on
Side；When top plate 9 declines, when the upper surface of top plate 9 and stop collar 12 contacts, 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 uniformly arranged along the circumference 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 at horizontally disposed.
In using the present invention, it is mutually fixedly connected by locating rod with positioning disk due to cutter head, 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
Between bar, it is mutually hinged between connecting rod and fixed disk, to realize the angle between knife bar that adjustment every two is oppositely arranged；
Outer sleeve is rotated simultaneously, is combined outer knife bar 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 structure is simple, design is closed
Reason, manufacturing cost are low.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (1)
1. a kind of Phillips screwdriver not easy to lose, it is characterised in that: including cylinder (1), cutter head (2), four knife bars (3), consolidate
Price fixing (5) and top plate (9), described four knife bars (3) one end are hinged with cutter head (2) side wall, the adjacent knife bar of every two (3) it
Between angle in the plane perpendicular with locating rod (7) projection angle be 90 degree, knife bar (3) the other end company of being hinged with
Bar (4), described connecting rod (4) one end are 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 are fixed at the lower surface 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 end of the outer sleeve (11) be provided with
The outer knife bar (11-1) that knife bar (3) matches, the inner wall phase screw thread of the outer wall of the cylinder (1) and 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 outer knife bar (11-1) of third；
Restraining position ring block (12) are fixedly installed in the inner cavity of the cylinder (1), and stop collar (12) is located at the surface of positioning disk (6)；
The fixed disk (5) is uniformly arranged along the circumference that there are four the bar slot (5-2) that matches with connecting rod (4), the sides of bar slot (5-2)
Wall is hinged with connecting rod (4) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072735.5A CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072735.5A CN107650056B (en) | 2016-04-29 | 2016-04-29 | A kind of Phillips screwdriver not easy to lose |
| CN201610275869.6A CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610275869.6A Division CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650056A CN107650056A (en) | 2018-02-02 |
| CN107650056B true CN107650056B (en) | 2019-08-16 |
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 |
| CN201711073133.1A Expired - Fee Related CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
| CN201610275869.6A Active CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711073133.1A Expired - Fee Related CN107671782B (en) | 2016-04-29 | 2016-04-29 | A kind of screwdriver |
| CN201610275869.6A Active CN105690312B (en) | 2016-04-29 | 2016-04-29 | A kind of universal Phillips screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107650056B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100953938B1 (en) * | 2009-12-08 | 2010-04-22 | 엘아이지넥스원 주식회사 | Biaxial screw driver |
| 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 |
| 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 |
Family Cites Families (5)
| 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 |
| 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 |
| KR101568930B1 (en) * | 2014-03-06 | 2015-11-13 | 동의대학교 산학협력단 | Screwdriver |
-
2016
- 2016-04-29 CN CN201711072735.5A patent/CN107650056B/en active Active
- 2016-04-29 CN CN201711073133.1A patent/CN107671782B/en not_active Expired - Fee Related
- 2016-04-29 CN CN201610275869.6A patent/CN105690312B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100953938B1 (en) * | 2009-12-08 | 2010-04-22 | 엘아이지넥스원 주식회사 | Biaxial screw driver |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107671782B (en) | 2019-04-19 |
| CN105690312B (en) | 2018-05-25 |
| CN107671782A (en) | 2018-02-09 |
| CN107650056A (en) | 2018-02-02 |
| CN105690312A (en) | 2016-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 314300 Haiyan County, Zhejiang City, Jiaxing Province, 1 towns in character Village Patentee after: Haiyan Yasheng Hardware Products Co.,Ltd. Address before: 213000 Hohai University, Jiangsu, Changzhou Patentee before: Yang Jiawen |
|
| TR01 | Transfer of patent right |