CN109318166A - A kind of adjustable interior angle screwdriver of push type - Google Patents
A kind of adjustable interior angle screwdriver of push type Download PDFInfo
- Publication number
- CN109318166A CN109318166A CN201811471384.XA CN201811471384A CN109318166A CN 109318166 A CN109318166 A CN 109318166A CN 201811471384 A CN201811471384 A CN 201811471384A CN 109318166 A CN109318166 A CN 109318166A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- sliding
- guide rail
- striker
- groove
- 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
- B25B15/06—Screwdrivers operated by axial movement of 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of push types, and interior angle screwdriver is adjusted, including button, spring, circular cone syringe needle, striker, handle, cunning grabs set and guide rail sleeve, the handle is provided with for controlling the mobile button of screwdriver, button bottom integrated molding is equipped with for pushing the sliding push rod for grabbing set, the push rod is surrounded by inserted block, the cunning grabs set and is located at push rod bottom, sliding rail two sides open up the sliding-rail groove for connecting guide rail sleeve, the guide rail sleeve inner wall corresponds to sliding-rail groove equipped with sliding rail, it is shell outside the handle, mounting groove and sliding groove are offered in shell, the push rod, cunning grabs set and guide rail is placed in the intracorporal mounting groove of shell, weld the striker for connecting trigone cutter head in the guide rail sleeve bottom.The configuration of the present invention is simple, rationally, cost is low for design；It is easy to operate by setting different cutter head length by lower push-rod, after use, cutter head can be withdrawn by lower button, securely and reliably, is preferably promoted the use of.
Description
Technical field
The present invention relates to life field of tool more particularly to a kind of push type, and interior angle screwdriver is adjusted.
Background technique
Screwdriver is the life tool that people use, and screwdriver is many kinds of, and commonly used screwdriver has straight screwdriver,
Phillips screwdriver, outer-hexagonal screwdriver and allen driver usually have a thin sphenocephaly, can be inserted into the line of rabbet joint of screw cap
Or rotated in recess, screw is back-outed, existing allen driver cannot accomplish it is general, in installation, disassembly screw
When, the screw of different model needs to use instead different allen drivers, inconvenient for use.
Summary of the invention
The purpose of the present invention is to provide a kind of push types, and interior angle screwdriver is adjusted, to solve the above technical problems.
To achieve the above object the invention adopts the following technical scheme:
A kind of adjustable interior angle screwdriver of push type, including button, spring, circular cone syringe needle, striker, handle, knife bar, knife with three edges
Head is slided and grabs set and guide rail sleeve, and the handle is provided with for controlling the mobile button of screwdriver, and the button bottom is integrally melted into
Type is equipped with for pushing the sliding push rod for grabbing set, and the push rod is surrounded by inserted block, and the cunning grabs set and is located at push rod bottom, sliding rail two
Side opens up the sliding-rail groove for connecting guide rail sleeve, and the guide rail sleeve inner wall corresponds to sliding-rail groove equipped with sliding rail, and the handle outside is
Shell offers mounting groove and sliding groove in shell, and the push rod, cunning grabs set and guide rail is placed in the intracorporal mounting groove of shell,
The striker for connecting trigone cutter head is welded in the guide rail sleeve bottom, and the striker is placed in sliding groove, the guide rail sleeve bottom
Face is mounted in mounting groove by spring, and the handle bottom welds together with knife bar, and the striker is plugged in knife bar, institute
Trigone cutter head to be stated to be made of cutter head top plate, cutter head sliding shoe, cutter head chassis, the cutter head sliding shoe is inserted into cutter head inside chassis,
Cutter head chassis is threadedly coupled cutter head top plate, and the cutter head top plate welds together with screwdriver rod bottom surface.
Preferably, the cunning grabs set surface and offers fixing groove for fixing push rod surrounding inserted block, and the striker passes through
Push rod, spring downward are pressed, the sliding sliding-rail groove for grabbing set two sides of guide rail grafting grafting drives striker mobile, opens by guide rail sleeve
Trigone cutter head, fixing groove design corresponding with inserted block, being divided by size is four groups, for setting the size of trigone cutter head.
Preferably, the striker moves down the central interior of insertion cutter head sliding shoe, makes cutter head sliding shoe along cutter head bottom
Slot in disk slides in and out.
Preferably, the striker bottom is equipped with circular cone syringe needle.
Preferably, the button, spring, circular cone syringe needle, striker, handle, knife bar and trigone tool tip material are stainless steel.
Compared with prior art, the invention has the following advantages that the configuration of the present invention is simple, rationally, cost is low for design；
When being worked using interior angle screwdriver, first in trigone cutter head insertion hexagon socket head cap screw, the button of handle top is pinned, is pressed
Button presses the push rod of bottom surface, spring downward, and the sliding sliding-rail groove for grabbing set two sides of guide rail grafting grafting drives striker to move by guide rail sleeve
Dynamic, circular cone syringe needle is inserted into inside trigone cutter head, is displaced outwardly cutter head sliding shoe along cutter head chassis, and three cutter head sliding shoes are solid
Determine three faces of hexagon socket head cap screw, bit rotary screwdriver handle is installed or dismantled to hexagon socket head cap screw, and more tool changing is not needed
Head is being installed, is being dismantled, and is changed the case where needing the screw of a model to change the screwdriver of a model, is passed through bottom
The difference for the length that cutter head sliding shoe inside trigone cutter head stretches out adapts to the internal diameter of different size of interior hexagonal, carries out to screw
Direct disassembly, is easy to use, easy to operate by setting different cutter head length by lower push-rod, after use, is by lower button
Recoverable cutter head is securely and reliably preferably promoted the use of.
Detailed description of the invention
Fig. 1 is the overall structure diagram that interior angle screwdriver is adjusted in push type of the present invention.
Fig. 2 is the structure broken away view that interior angle screwdriver is adjusted in push type of the present invention.
Fig. 3 be work push type of the present invention be adjusted interior angle screwdriver working principle diagram (scheme a be that striker does not hit knife with three edges
Head state diagram, figure b are the state diagram of striker impact knife with three edges head).
Fig. 4 is that the trigone cutter head of the adjustable interior angle screwdriver of push type of the present invention integrally splits schematic diagram.
Fig. 5 is the screwdriver handle planing surface figure that interior angle screwdriver is adjusted in push type of the present invention.
Fig. 6 is the pressing structure structure chart that interior angle screwdriver is adjusted in push type of the present invention.
Fig. 7 uses schematic diagram for the adjustable interior angle screwdriver of push type of the present invention.
In figure: 1, button, 2, spring, 3, knife bar, 4, handle, 5, push rod, 6, trigone cutter head, 7, striker, 8, it is sliding grab set, 9,
Cutter head top plate, 10, cutter head sliding shoe, 11, cutter head chassis, 12, shell, 13, mounting groove, 14, sliding groove, 15, inserted block, 16, cunning
Track slot, 17, guide rail sleeve, 18, guide rail body.
Specific embodiment
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
As shown, a kind of push type be adjusted interior angle screwdriver, including button 1, spring 2, circular cone syringe needle, striker 7,
Hand 4, knife bar 3, trigone cutter head 6, sliding grab cover 8 and guide rail sleeve 17, and the handle 4 is provided with for controlling the mobile button of screwdriver
1, the 1 bottom integrated molding of button is equipped with for pushing the sliding push rod 5 for grabbing set 8, and the push rod 5 is surrounded by inserted block 15,
The cunning grabs set 8 and is located at 5 bottom of push rod, and sliding rail two sides open up the sliding-rail groove 16 for connecting guide rail sleeve 17, the guide rail sleeve 17
Inner wall corresponds to sliding-rail groove 16 and is equipped with sliding rail, is shell 12 outside the handle 4, offers mounting groove 13 and sliding groove in shell 12
14, the push rod 5 is slided and is grabbed in the mounting groove 13 that set 8 and guide rail 18 are placed in shell 12, and 17 bottom of the guide rail sleeve welding is used
In the striker 7 of connection trigone cutter head 6, the striker 7 is placed in sliding groove 14,17 underrun spring 2 of the guide rail sleeve peace
In mounting groove 13,4 bottom of handle welds together with knife bar 3, and the striker 7 is plugged in knife bar 3, the trigone
Cutter head 6 is made of cutter head top plate 9, cutter head sliding shoe 10, cutter head chassis 11, and the cutter head sliding shoe 10 is inserted into cutter head chassis 11
Portion, cutter head chassis 11 are threadedly coupled cutter head top plate 9, and the cutter head top plate 9 welds together with 3 bottom surface of screwdriver rod.
Working principle of the present invention: when being worked using interior angle screwdriver, trigone cutter head 6 is inserted into hexagon socket head cap screw first
It is interior, the button 1 at 4 top of handle is pinned, button 1 presses the push rod 5 of bottom surface, and spring 2 pushes, and 18 grafting grafting of guide rail cunning grabs set 8
The sliding-rail groove 16 of two sides drives striker 7 mobile by guide rail sleeve 17, and circular cone syringe needle is inserted into inside trigone cutter head 6, slides cutter head
Block 10 is displaced outwardly along cutter head chassis 11, three faces of the fixed hexagon socket head cap screw of three cutter head sliding shoes 10, bit rotary screwdriver
Handle 4 is installed or is dismantled to hexagon socket head cap screw, is not needed replacement cutter head and is being installed, dismantled, changes needs one
The screw of a model changes the case where screwdriver of a model, is stretched by the cutter head sliding shoe 10 inside the trigone cutter head 6 of bottom
The difference of length out adapts to the internal diameter of different size of interior hexagonal, is directly dismantled to screw, is easy to use, by pressing
Lower push-rod 5 sets different cutter head length, easy to operate, is that recoverable cutter head securely and reliably preferably pushes away by lower button 1 after use
It is wide to use.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (5)
1. interior angle screwdriver, including button (1), spring (2), circular cone syringe needle, striker (7), handle is adjusted in a kind of push type
(4), knife bar (3), trigone cutter head (6), cunning grab set (8) and guide rail sleeve (17), which is characterized in that the handle (4) is built-in useful
In the mobile button (1) of control screwdriver, button (1) the bottom integrated molding is equipped with for pushing cunning to grab pushing away for set (8)
Bar (5), the push rod (5) are surrounded by inserted block (15), and the cunning grabs set (8) and is located at push rod (5) bottom, and sliding rail two sides open up use
In connection guide rail sleeve (17) sliding-rail groove (16), guide rail sleeve (17) inner wall correspond to sliding-rail groove (16) be equipped with sliding rail, described
It is shell (12) that mounting groove (13) and sliding groove (14) are offered in shell (12) outside hand (4), the push rod (5), cunning grab set
(8) it is placed on the mounting groove (13) in shell (12) Nei with guide rail (18), guide rail sleeve (17) the bottom welding is for connecting three
The striker (7) of rib cutter head (6), the striker (7) are placed in sliding groove (14), guide rail sleeve (17) the underrun spring
(2) it is mounted in mounting groove (13), handle (4) bottom welds together with knife bar (3), and the striker (7) is plugged on knife
In bar (3), the trigone cutter head (6) is made of cutter head top plate (9), cutter head sliding shoe (10), cutter head chassis (11), the cutter head
Sliding shoe (10) is inserted into cutter head chassis (11) inside, and cutter head chassis (11) are threadedly coupled cutter head top plate (9), the cutter head top plate
(9) weld together with screwdriver rod (3) bottom surface.
2. interior angle screwdriver is adjusted in a kind of push type according to claim 1, which is characterized in that the cunning grabs set (8)
Surface offers the fixing groove for fixing push rod (5) surrounding inserted block (15), and the striker (7) passes through pressing push rod (5), spring
(2) it pushes, the sliding sliding-rail groove (16) for grabbing set (8) two sides of guide rail (18) grafting grafting drives striker (7) to move by guide rail sleeve (17)
It is dynamic, it opens trigone cutter head (6), fixing groove design corresponding with inserted block (15), being divided by size is four groups, for setting trigone
The size of cutter head (6).
3. interior angle screwdriver is adjusted in a kind of push type according to claim 1, which is characterized in that the striker (7) to
The central interior of lower mobile insertion cutter head sliding shoe (10), slides slot of the cutter head sliding shoe (10) in cutter head chassis (11) outward
It is dynamic.
4. interior angle screwdriver is adjusted in a kind of push type according to claim 1, which is characterized in that striker (7) bottom
Portion is equipped with circular cone syringe needle.
5. interior angle screwdriver is adjusted in a kind of push type according to claim 1, which is characterized in that the button (1), bullet
Spring (2), circular cone syringe needle, striker (7), handle (4), knife bar (3) and trigone cutter head (6) material are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471384.XA CN109318166A (en) | 2018-12-04 | 2018-12-04 | A kind of adjustable interior angle screwdriver of push type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811471384.XA CN109318166A (en) | 2018-12-04 | 2018-12-04 | A kind of adjustable interior angle screwdriver of push type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109318166A true CN109318166A (en) | 2019-02-12 |
Family
ID=65256550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811471384.XA Pending CN109318166A (en) | 2018-12-04 | 2018-12-04 | A kind of adjustable interior angle screwdriver of push type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109318166A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274238A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
| US20120085202A1 (en) * | 2010-10-07 | 2012-04-12 | Hon Hai Precision Industry Co., Ltd. | Hex wrench |
| CN202318138U (en) * | 2011-12-09 | 2012-07-11 | 叶思成 | Press type cross/straight screwdriver |
| CN202607539U (en) * | 2011-12-09 | 2012-12-19 | 李卫东 | Adjustable wrench |
| CN103737530A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Wire stripping screwdriver adapting to wire diameter |
| CN204450360U (en) * | 2014-12-31 | 2015-07-08 | 浙江海洋学院 | A kind of screwdriver automatically going out tool changing head |
| CN105643522A (en) * | 2016-04-16 | 2016-06-08 | 罗叶叶 | Internal hexagonal wrench convenient for replacing six-sided cylinders in different sizes |
| CN205521111U (en) * | 2016-03-31 | 2016-08-31 | 刘子祎 | Allen key with adjustable |
| CN107971958A (en) * | 2017-12-14 | 2018-05-01 | 巢湖市新泉鞋帽服饰有限公司 | A kind of industrial sewing machine Multifunctional disassembling tool |
-
2018
- 2018-12-04 CN CN201811471384.XA patent/CN109318166A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050274238A1 (en) * | 2004-06-15 | 2005-12-15 | Chih-Ching Hsien | Slide stop device of a hexagonal spanner |
| US20120085202A1 (en) * | 2010-10-07 | 2012-04-12 | Hon Hai Precision Industry Co., Ltd. | Hex wrench |
| CN202318138U (en) * | 2011-12-09 | 2012-07-11 | 叶思成 | Press type cross/straight screwdriver |
| CN202607539U (en) * | 2011-12-09 | 2012-12-19 | 李卫东 | Adjustable wrench |
| CN103737530A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Wire stripping screwdriver adapting to wire diameter |
| CN204450360U (en) * | 2014-12-31 | 2015-07-08 | 浙江海洋学院 | A kind of screwdriver automatically going out tool changing head |
| CN205521111U (en) * | 2016-03-31 | 2016-08-31 | 刘子祎 | Allen key with adjustable |
| CN105643522A (en) * | 2016-04-16 | 2016-06-08 | 罗叶叶 | Internal hexagonal wrench convenient for replacing six-sided cylinders in different sizes |
| CN107971958A (en) * | 2017-12-14 | 2018-05-01 | 巢湖市新泉鞋帽服饰有限公司 | A kind of industrial sewing machine Multifunctional disassembling tool |
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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: 20190212 |