CN107378850A - A kind of cartridge-type screwdriver of convenient dismounting - Google Patents
A kind of cartridge-type screwdriver of convenient dismounting Download PDFInfo
- Publication number
- CN107378850A CN107378850A CN201710811587.8A CN201710811587A CN107378850A CN 107378850 A CN107378850 A CN 107378850A CN 201710811587 A CN201710811587 A CN 201710811587A CN 107378850 A CN107378850 A CN 107378850A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- knife
- handle
- cartridge
- convenient dismounting
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of cartridge-type screwdriver of convenient dismounting, handle of a knife and cutter head including column, the head of the handle of a knife is provided with the fixing hole set along its axis, the afterbody of the cutter head is provided with connection-peg, the connection-peg and fixing hole grafting are relatively fixed with merging, the afterbody of the handle of a knife is provided with multiple cutter head putting holes, the cutter head putting hole sets along its axis and does not penetrate the shank body of handle of a knife, the axially bored line of multiple cutter head putting holes is arranged in parallel, and the afterbody of the handle of a knife, which is provided with, can cover the removable cover on the aperture of multiple cutter head putting holes.The cartridge-type screwdriver overall structure of the convenient dismounting is simple, installation operation and easy to use, can effectively realize the dismounting of driver bit and facilitate taking and placing for cutter head, practicality is high.
Description
Technical field：
The present invention relates to a kind of cartridge-type screwdriver of convenient dismounting, it is related to driver technology field.
Background technology：
Screwdriver is a kind of for twisting screw to force its instrument in place, generally has a thin sphenocephaly, can be inserted into spiral shell
In the line of rabbet joint or recess of adjusting screw head-- Jing-jin-ji region Shanxi Henan and Shaanxi dialect be referred to as " screwdriver ", the ground such as Anhui and Hubei, which is referred to as, " to be risen
Son ", central and west regions are referred to as " being cut ", and Yangtze River Delta Area is referred to as " turn screw ".Mainly there are a word (negative sign) and cross (positive sign) two
Kind.Common also has hexagonal screwdriver, including two kinds of interior hexagonal and outer-hexagonal.And screwdrivers many at present is all that fixation can not
Dismounting, thus practicality is not high.
The content of the invention：
The technical problems to be solved by the invention are：There is provided it is a kind of simple in construction, it is easy to use, conveniently dismantle and facilitate cutter head to put
The cartridge-type screwdriver put.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of cartridge-type screwdriver of convenient dismounting, include the handle of a knife and cutter head of column, the head of the handle of a knife is provided with along it
The fixing hole that axis is set, the afterbody of the cutter head are provided with connection-peg, and the connection-peg is relatively solid with merging with fixing hole grafting
Fixed, the afterbody of the handle of a knife is provided with multiple cutter head putting holes, and the cutter head putting hole sets along its axis and do not penetrate handle of a knife
Shank body, the axially bored line of multiple cutter head putting holes is arranged in parallel, and the afterbody of the handle of a knife is provided with to cover to be put in multiple cutter heads
Put the removable cover on the aperture in hole.
Preferably, the fork is provided with multiple resilient balls, the outer wall of the resilient balls ring connection-peg is set.
Preferably, the inwall of the fixing hole is provided with multiple ball grooves coordinated with resilient balls.
Preferably, the fixing hole is arranged to inner polygon hole, the connection-peg is arranged to outer changeable side connection-peg.
Preferably, the pore size and depth of multiple cutter head putting holes differ.
Preferably, the removable cover is arranged to parallel-moving type removable cover.
Compared with prior art, usefulness of the present invention is：The cartridge-type screwdriver overall structure of the convenient dismounting
Simply, installation operation and easy to use, it can effectively realize the dismounting of driver bit and facilitate taking and placing for cutter head, thus
Practicality is high, is adapted to popularization and application.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings：
Fig. 1 is the side, sectional structural representation of the present invention.
Embodiment：
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only
It is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
All other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention：
A kind of cartridge-type screwdriver of convenient dismounting as shown in Figure 1, include the handle of a knife 1 and cutter head 2 of column, the handle of a knife 1
Head be provided with the fixing hole 3 set along its axis, the afterbody of the cutter head 2 is provided with connection-peg 4, the connection-peg 4 and fixation
The grafting of hole 3 is relatively fixed with merging, and the afterbody of the handle of a knife 1 is provided with multiple cutter head putting holes 5, the cutter head putting hole 5 along its
Axis sets and does not penetrate the shank body of handle of a knife 1, and the axially bored line of multiple cutter head putting holes 5 is arranged in parallel, the tail of the handle of a knife 1
Portion, which is provided with, can cover the removable cover 6 on the aperture of multiple cutter head putting holes 5.
In this embodiment, the fork is provided with multiple resilient balls 7, the outer wall of the ring connection-peg of resilient balls 7
Set, further, the inwall of the fixing hole is provided with multiple ball grooves coordinated with resilient balls, thus passes through resilient balls
And steadiness of ball grooves when effectively improving cutter head plugged and fixed.
In the present embodiment, the fixing hole is arranged to inner polygon hole, and the connection-peg is arranged to outer changeable side grafting
Head, thus steadiness during further raising cutter head plugged and fixed.
In the present embodiment, the pore size of multiple cutter head putting holes and depth differ, thus are adapted to more
The different cutter head of kind is placed within, and practicality is high.
In addition, the removable cover is arranged to parallel-moving type removable cover.
The cartridge-type screwdriver overall structure of above-mentioned convenient dismounting is simple, installation operation and easy to use, can be effectively real
Existing driver bit dismounts and facilitates taking and placing for cutter head, and practicality is high.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not the present invention made any formal
Limitation, every any simple modification, equivalent change and modification for being made to above example of technical spirit according to the present invention,
In the range of still falling within technical solution of the present invention.
Claims (6)
- A kind of 1. cartridge-type screwdriver of convenient dismounting, it is characterised in that：Handle of a knife and cutter head including column, the handle of a knife Head is provided with the fixing hole set along its axis, and the afterbody of the cutter head is provided with connection-peg, the connection-peg and fixing hole grafting Be relatively fixed with merging, the afterbody of the handle of a knife is provided with multiple cutter head putting holes, the cutter head putting hole set along its axis and The shank body of handle of a knife is not penetrated, and the axially bored line of multiple cutter head putting holes is arranged in parallel, and the afterbody of the handle of a knife is provided with and can covered Removable cover on the aperture of multiple cutter head putting holes.
- A kind of 2. cartridge-type screwdriver of convenient dismounting according to claim 1, it is characterised in that：Set on the fork There are multiple resilient balls, the outer wall of the resilient balls ring connection-peg is set.
- A kind of 3. cartridge-type screwdriver of convenient dismounting according to claim 2, it is characterised in that：The fixing hole it is interior Wall is provided with multiple ball grooves coordinated with resilient balls.
- A kind of 4. cartridge-type screwdriver of convenient dismounting according to claim 1, it is characterised in that：The fixing hole is set For inner polygon hole, the connection-peg is arranged to outer changeable side connection-peg.
- A kind of 5. cartridge-type screwdriver of convenient dismounting according to claim 1, it is characterised in that：Multiple cutter heads are put The pore size and depth for putting hole differ.
- A kind of 6. cartridge-type screwdriver of convenient dismounting according to claim 1, it is characterised in that：The removable cover is set For parallel-moving type removable cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811587.8A CN107378850A (en) | 2017-09-11 | 2017-09-11 | A kind of cartridge-type screwdriver of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710811587.8A CN107378850A (en) | 2017-09-11 | 2017-09-11 | A kind of cartridge-type screwdriver of convenient dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378850A true CN107378850A (en) | 2017-11-24 |
Family
ID=60349721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710811587.8A Pending CN107378850A (en) | 2017-09-11 | 2017-09-11 | A kind of cartridge-type screwdriver of convenient dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147090A (en) * | 2021-05-10 | 2021-07-23 | 徐州鼎成鑫包装制品有限公司 | Plastic woven bag special-shaped valve port hot cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4827812A (en) * | 1988-09-14 | 1989-05-09 | Markovetz Donald J | Pocket screwdriver |
| US4928560A (en) * | 1989-02-02 | 1990-05-29 | Bang Kook B | Power driven screw driver |
| CN1301208A (en) * | 1998-07-22 | 2001-06-27 | 钟志文 | Improvement construction of hand tool set |
| CN201405301Y (en) * | 2009-04-03 | 2010-02-17 | 宁波德诚工具有限公司 | Multifunctional screwdriver |
| CN201537890U (en) * | 2009-09-25 | 2010-08-04 | 周志旸 | Combined screwdriver |
-
2017
- 2017-09-11 CN CN201710811587.8A patent/CN107378850A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4827812A (en) * | 1988-09-14 | 1989-05-09 | Markovetz Donald J | Pocket screwdriver |
| US4928560A (en) * | 1989-02-02 | 1990-05-29 | Bang Kook B | Power driven screw driver |
| CN1301208A (en) * | 1998-07-22 | 2001-06-27 | 钟志文 | Improvement construction of hand tool set |
| CN201405301Y (en) * | 2009-04-03 | 2010-02-17 | 宁波德诚工具有限公司 | Multifunctional screwdriver |
| CN201537890U (en) * | 2009-09-25 | 2010-08-04 | 周志旸 | Combined screwdriver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147090A (en) * | 2021-05-10 | 2021-07-23 | 徐州鼎成鑫包装制品有限公司 | Plastic woven bag special-shaped valve port hot cutting machine |
| CN113147090B (en) * | 2021-05-10 | 2022-05-31 | 徐州鼎成鑫包装制品有限公司 | Plastic woven bag special-shaped valve port hot cutting machine |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |