CN103624730B - Screwdriver hand shank - Google Patents
Screwdriver hand shank Download PDFInfo
- Publication number
- CN103624730B CN103624730B CN201310687187.2A CN201310687187A CN103624730B CN 103624730 B CN103624730 B CN 103624730B CN 201310687187 A CN201310687187 A CN 201310687187A CN 103624730 B CN103624730 B CN 103624730B
- Authority
- CN
- China
- Prior art keywords
- handle body
- storage chamber
- crewdriver attachment
- screwdriver
- taper knob
- 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.)
- Active
Links
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of screwdriver hand shank, comprise handle body and taper knob, described handle body periphery is provided with multiple storage chamber for storing crewdriver attachment or like, described taper knob is set on handle body in order to cover crewdriver attachment in storage chamber or like, described taper knob and handle body axial sliding fit, and circumference is fixedly connected with.The storage chamber storing crewdriver attachment is arranged on the outer circumference surface of handle, adds the stored number of crewdriver attachment, and make taking of crewdriver attachment convenient.
Description
Technical field
The present invention relates to a kind of screwdriver hand shank with crewdriver attachment storage chamber.
Background technology
By the known this screwdriver of US5265504 handle or there is the screwdriver of this handle.Handle comprises two handle portions.These handle portions can be drawn apart from one another, to open storage chamber.In storage chamber, deposit crewdriver attachment, so-called cutter head (Bit), therefore can take out.One of two handle portions, that is that handle portion of belt blade head, have a hole.The core body of another handle portion inserts in this hole in off position.There are multiple clamping frame lattice for depositing crewdriver attachment round core body.In closed position, stopping step lived by a stop protrusion barb.
By the known a kind of screwdriver hand shank of US662947882, wherein, the handle portion of a belt blade head has some jacks for inserting driver bit.The power that this handle portion can overcome compression spring is inserted in another hole forming the handle portion of handle side.There is a hole the described side of handle for installing driver bit or a less handle with a driver bit.
Know a kind of screwdriver hand shank the sixth of the twelve Earthly Branches by DE8404176.5U1, it is hollow.Cover lid towards handle end side to the hole of opening with one, it forms a lid.Handling a pressor areas can the stop tongue of removable cover, to be opened by lid.Then the driver bit be placed in hole can be taken out.
By the known a kind of handle for screwdriver of DE20015484U1, wherein, handle comprises the handle portion that two axiss of rotation that can be parallel to handle axis around rotate.These handle portions are designed with some holes, can insertion tool and also can insert crewdriver attachment in hole.These two handle portions interlock by locking joint.
US4934223 describes a kind of screw tool of pistol shape handle, and it has a material storehouse be located in handle, and material storehouse can be pulled open in the hole of side by of handle.Material is inserted with some driver bits in storehouse.
DE29414974Ul describes a kind of screwdriver hand shank, and it is made up of the part that two are inserted mutually.A cuniculate handle portion of tool has a hole, inserts the handle portion of second belt blade head in hole completely.The handle portion of belt blade head stores driver bit.
The shortcoming of above-mentioned screwdriver hand shank is complex structure, and the quantity that can store cutter head is little.
For the problems referred to above, the applicant have developed a kind of follow-on screwdriver hand shank, to solve the problem.
Summary of the invention
In view of this, the problem to be solved in the present invention is to provide a kind of screwdriver hand shank, and this screwdriver hand shank can store more crewdriver attachment, solves the problem that existing screwdriver hand shank can only store crewdriver attachment on a small quantity.
Screwdriver hand shank of the present invention, comprise handle body and taper knob, described handle body periphery is provided with multiple storage chamber for storing crewdriver attachment or like, described taper knob is set on handle body in order to cover crewdriver attachment in storage chamber or like, described taper knob and handle body axial sliding fit, and circumference is fixedly connected with.
Further, the middle part of described handle body is provided with the magnet for magnetic attraction crewdriver attachment or like.
Further, described storage chamber is along the axially extended circular groove of handle body.
Further, the outer circumference surface of described handle body is arranged to wavy, and the inside of described taper knob has the corresponding shape of outer circumference surface wavy to handle body.
Further, described storage chamber is opened in the crest place of wavy handle body.
Further, magnetic material is provided with in described handle body.
Further, described handle body front end is coaxially fixedly installed the screwdriver bar can installing crewdriver attachment.
Further, described screwdriver bar contacts with magnet.
The invention has the beneficial effects as follows: screwdriver hand shank of the present invention, comprise handle body and taper knob, described handle body periphery is provided with multiple storage chamber for storing crewdriver attachment or like, described taper knob is set on handle body in order to cover crewdriver attachment in storage chamber or like, described taper knob and handle body axial sliding fit, and circumference is fixedly connected with.The storage chamber storing crewdriver attachment is arranged on the outer circumference surface of handle, adds the stored number of crewdriver attachment, and make taking of crewdriver attachment convenient.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the overall perspective view of screwdriver hand shank of the present invention;
Fig. 2 is handle body perspective view in screwdriver hand shank of the present invention;
Fig. 3 is taper knob perspective view in screwdriver hand shank of the present invention;
Fig. 4 is the sectional view of handle body in screwdriver hand shank of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail:
As shown in Figures 1 to 4: screwdriver hand shank of the present invention, comprise handle body 1 and taper knob 2, described handle body 1 periphery is provided with multiple storage chamber 3 for storing crewdriver attachment or like, described taper knob 2 is set on handle body 1 in order to cover crewdriver attachment in storage chamber 3 or like, described taper knob 2 and handle body 1 axial sliding fit, and circumference is fixedly connected with; Preferably, the middle part of described handle body 1 is provided with the magnet 4 for magnetic attraction crewdriver attachment or like, and after making to take off taper knob 2, crewdriver attachment can attract securely in storage chamber 3; Preferably, described storage chamber 3 is along the axially extended circular groove of handle body 1, and storage chamber 3 is arranged to the circular groove shape corresponding to crewdriver attachment shape, more stable after making crewdriver attachment put into storage chamber 3; Preferably, described handle body 1 front end is coaxially fixedly installed the screwdriver bar 5 can installing crewdriver attachment, further, described screwdriver bar contacts with magnet, make screwdriver bar have magnetic, to attract fixing crewdriver attachment, and attracted by the conduction of magnetic force the screw backed out by crewdriver attachment further.The storage chamber storing crewdriver attachment is arranged on the outer circumference surface of handle, adds the stored number of crewdriver attachment, and make taking of crewdriver attachment convenient.
As the further improvement of technique scheme, the outer circumference surface of described handle body 1 is arranged to wavy, and the inside of described taper knob 2 has the shape corresponding to the wavy outer circumference surface of handle body 1.Above-mentionedly be arranged so that, taper knob 2 is enclosed within after on handle body 1 can secure fit upper with handle body 1 circumference, prevents taper knob 2 from skidding on handle body 1.
As the further improvement of technique scheme, described storage chamber 3 is opened in the crest place of wavy handle body 1, to save space to greatest extent.
As the further improvement of technique scheme, in described handle body 1, be provided with magnetic material.Described magnetic material is the cylindrical permanent magnet axially arranged along handle body 1.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a screwdriver hand shank, it is characterized in that: comprise handle body (1) and taper knob (2), described handle body (1) periphery is provided with multiple storage chamber (3) for storing crewdriver attachment or like, described taper knob (2) is set on handle body (1) in order to cover crewdriver attachment in storage chamber (3) or like, described taper knob (2) and handle body (1) axial sliding fit, and circumference is fixedly connected with, the middle part of described handle body (1) is provided with the magnet (4) for magnetic attraction crewdriver attachment or like, described handle body (1) front end is coaxially fixedly installed the screwdriver bar (5) can installing crewdriver attachment, described screwdriver bar (5) contacts with magnet (4).
2. screwdriver hand shank according to claim 1, is characterized in that: described storage chamber (3) is along handle body (1) axially extended circular groove.
3. screwdriver hand shank according to claim 2, it is characterized in that: the outer circumference surface of described handle body (1) is arranged to wavy, the inside of described taper knob (2) has and the corresponding shape of handle body (1) wavy outer circumference surface.
4. screwdriver hand shank according to claim 3, is characterized in that: described storage chamber (3) is opened in the crest place of wavy handle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687187.2A CN103624730B (en) | 2013-12-16 | 2013-12-16 | Screwdriver hand shank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310687187.2A CN103624730B (en) | 2013-12-16 | 2013-12-16 | Screwdriver hand shank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624730A CN103624730A (en) | 2014-03-12 |
| CN103624730B true CN103624730B (en) | 2015-09-16 |
Family
ID=50206368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310687187.2A Active CN103624730B (en) | 2013-12-16 | 2013-12-16 | Screwdriver hand shank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624730B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702172B1 (en) * | 1993-03-05 | 1995-04-21 | Francaise Metallurg | Screwdriver with slots for interchangeable bits. |
| DE29902512U1 (en) * | 1998-03-03 | 1999-05-27 | Huang, Chin-Tan, Ta-Li, Taichung | screwdriver |
| CN1819899A (en) * | 2003-07-10 | 2006-08-16 | 沃拉·沃克·赫尔曼·沃纳两合公司 | Screwdriver handle provided with a blade tip storage chamber |
| CN201020692Y (en) * | 2007-03-30 | 2008-02-13 | 昆山义成工具有限公司 | Concealed screw driver |
| CN201102216Y (en) * | 2007-12-06 | 2008-08-20 | 胡欧军 | Screwdriver |
| CN201702723U (en) * | 2010-07-06 | 2011-01-12 | 李凌云 | Assembly type purpose driver |
| CN101983843A (en) * | 2010-11-23 | 2011-03-09 | 色鑫 | Screwdriver |
| TWI395644B (en) * | 2011-08-08 | 2013-05-11 |
-
2013
- 2013-12-16 CN CN201310687187.2A patent/CN103624730B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702172B1 (en) * | 1993-03-05 | 1995-04-21 | Francaise Metallurg | Screwdriver with slots for interchangeable bits. |
| DE29902512U1 (en) * | 1998-03-03 | 1999-05-27 | Huang, Chin-Tan, Ta-Li, Taichung | screwdriver |
| CN1819899A (en) * | 2003-07-10 | 2006-08-16 | 沃拉·沃克·赫尔曼·沃纳两合公司 | Screwdriver handle provided with a blade tip storage chamber |
| CN201020692Y (en) * | 2007-03-30 | 2008-02-13 | 昆山义成工具有限公司 | Concealed screw driver |
| CN201102216Y (en) * | 2007-12-06 | 2008-08-20 | 胡欧军 | Screwdriver |
| CN201702723U (en) * | 2010-07-06 | 2011-01-12 | 李凌云 | Assembly type purpose driver |
| CN101983843A (en) * | 2010-11-23 | 2011-03-09 | 色鑫 | Screwdriver |
| TWI395644B (en) * | 2011-08-08 | 2013-05-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103624730A (en) | 2014-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 226000 Jiangsu Nantong Tongzhou City West Ting Town Industrial Concentration Area Patentee after: Nantong Tongzhou District tripod Machinery Equipment Co., Ltd. Address before: 409812 five village, Longtan Town, Youyang Tujia and Miao Autonomous County, Chongqing Patentee before: YOUYANG COUNTY SIDA MACHINERY PLANT |