CN110091276A - A kind of screwdriver that blade can be replaced inside cutter hub - Google Patents
A kind of screwdriver that blade can be replaced inside cutter hub Download PDFInfo
- Publication number
- CN110091276A CN110091276A CN201910516769.1A CN201910516769A CN110091276A CN 110091276 A CN110091276 A CN 110091276A CN 201910516769 A CN201910516769 A CN 201910516769A CN 110091276 A CN110091276 A CN 110091276A
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter hub
- hole
- screwdriver
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 27
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 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
- 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
- B25B23/0035—Connection means between socket or screwdriver bit and tool
-
- 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
Abstract
The invention discloses the screwdrivers that one kind can replace blade inside cutter hub, including cutter hub, the fixation kit and replacement component being connect with cutter hub, replacing component includes blade group and blade more changing device, blade component includes several blades, blade is connect with more changing device, a blade is enabled to reach fixation kit by operating more changing device, operation fixation kit forms fixation axially and radially to the blade of arrival, operation fixation kit releases the fixation to blade when needing replacing blade, more changing device is operated again switch other blade and enter fixation kit be fixed, realize replacement inside blade.The blade of the screwdriver that blade can be replaced inside cutter hub will not be lost, easy to change, and the blade after replacement will not fall off, and safety is good.
Description
Technical field
The present invention relates to technical fields of mechanical processing, are more precisely related to a kind of spiral shell that blade can be replaced inside cutter hub
Silk knife.
Background technique
Screwdriver is a kind of common installation and maintenance tool, and being in everyday home life and industrial production must can not
Few tool.Screwdriver can be divided into many classes according to the difference of its blade, and the screwdriver of every a kind of blade also have it is different
Size, to be adapted to different applications.Screwdriver can be divided into monoblock type and fission according to the connection type of its blade and knife handle
Two kinds of forms of formula.The blade of monoblock type screwdriver is fixedly connected with knife handle, and it is firm that blade is connected with knife handle, in use may be used
To bear biggish stubborn power, the case where separation without blade and knife handle, but a monoblock type screwdriver is only capable of providing
A kind of blade of classification and size；The blade and knife handle of Split type screwdriver removably connect, and a Split type screwdriver is matched
Standby multiple cutter heads being adapted to knife handle can be adapted to different application requirements by replacing cutter head.Due to a monoblock type screw
Knife is only capable of a kind of other blade of offer and needs to be equipped with the screwdriver of multiple and different blade classifications to satisfy the use demand, for
More complicated application scenarios need to prepare greater number of screwdriver, and storage occupied space is more, and are easy to lose, and take
It is more inconvenient.Split type screwdriver can effectively save memory space, and be not easy to lose, easy to use.But the prior art
The form that the blade and knife handle of Split type screwdriver are gap-matched mostly is attached, and can not be to blade axially shape
At fixation, blade may be dropped out from knife handle along its axial direction in use, be easy to cause the loss of blade, while also
It may cause serious injury accident, therefore be forbidden to use Split type screwdriver in some important industrial sectors.To sum up, existing
With the presence of some defects of Split type screwdriver of cutting edge replaceable, the safety and convenience for causing it to apply are affected, and answer
It is restricted with range, the structure by improving screwdriver is needed to optimize.
Summary of the invention
In view of this, the main purpose of the present invention is to provide the screwdriver that one kind can replace blade inside cutter hub, packet
Cutter hub, the fixation kit connecting with cutter hub and replacement component are included, replacement component includes blade group and blade more changing device, blade
Component includes several blades, and blade is connect with more changing device, enables to a blade to reach fixed group by operating more changing device
Part, operation fixation kit form fixation axially and radially to the blade of arrival, operate fixation kit solution when needing replacing blade
It except the fixation to blade, then operates more changing device and switches other blade and enter fixation kit and be fixed, realize inside blade
Replacement.
In order to achieve the above object, the present invention provides a kind of screwdriver that blade can be replaced inside cutter hub, including a knife
Body, a fixation kit and a replacement component, the fixation kit installs in conjunction with the cutter hub, the replacement component with it is described
Cutter hub combines installation, and the replacement component includes a more changing device and several blades, and the blade is stored in the more changing device
In, a blade is transferred to the fixation kit by the more changing device, and the fixation kit forms axis to the blade
To the limit with radial direction.
Preferably, the cutter hub includes a stop sleeve and a load sleeve, the stop sleeve and the load sleeve
Open end interconnects.
Preferably, the load sleeve far from the stop sleeve one end have a fixture block slot, the fixture block slot position in
The middle part of the load sleeve end face, the load sleeve have a mesoporous along its axis, and the mesoporous is open at one end to be located at institute
Fixture block trench bottom is stated, for the fixture block trench bottom tool there are two limiting slot, two limiting slots are located at the two of the mesoporous
There are two locating slots for the position tool that side, load sleeve side and two ends of the fixture block slot are axially aligned.
Preferably, the fixation kit includes a cover board and two fixture blocks, and the cover board setting is remote in the load sleeve
One end from the stop sleeve is fixedly connected with the load sleeve, has a cover board fixation hole in the middle part of the cover board；It is described
Fixture block one end has a buckle with a claw, the other end, and has a limited block in the middle part of the fixture block, two fixture blocks
In the fixture block slot, two limited blocks are inserted into two limiting slots the opposite setting of two claws respectively,
Two buckles are aligned with two locating slots respectively, when two buckles engage company with two locating slots respectively
When connecing, two claws contact to form a claw hole.
Preferably, the replacement component includes two blade storage cylinders, two knobs and four blades, two knives
Sword storage cylinder is rotatably set to inside the stop sleeve, and blade storage cylinder one end has a rotary shaft, another
End connects the knob, and the rotary shaft is inserted into the load sleeve, and the knob is located at outside the stop sleeve, the knife
Sword storage cylinder tool stores the blade in the blade hole there are two parallel blade hole, rotates the blade storage cylinder, and one
The blade hole is aligned the mesoporous.
Preferably, the stop sleeve is opened far from one end of the load sleeve there are two knob hole, around described in two
Knob hole has two knob grooves, and four knob grooves are parallel, the knob by the knob hole with it is described
The connection of blade storage barrel.
Preferably, the knob includes a knob head, two locating pieces and a connector, the connector and the knife
The connection of sword storage cylinder, two location holes are located at the knob head close to one end of the connector, two locating pieces
It is corresponding with two knob groove locations.
Preferably, the blade includes the cutter head being arranged successively, a radially fixed portion, an axial restraint portion and one stops
Position ring, the radially fixed portion it is identical as the geomery of the cover board fixation hole, and the diameter of axle in the radially fixed portion is big
In the aperture in the claw hole, the axial restraint portion is identical as the claw hole shape size, and the diameter of axle of the position-arresting ring is big
Maximum distance between two claws.
Preferably, the cover board fixation hole is hexagonal hole, and the radially fixed portion is positive hexagonal column type.
Preferably, the claw hole is hexagonal hole, and the axial restraint portion is positive hexagonal column type.
Compared with prior art, one kind disclosed by the invention can replace the advantages of screwdriver of blade inside cutter hub and exist
In: blade is replaced inside cutter hub, and blade will not be lost, and safety accident caused by will not falling off because of blade；Blade after replacement
Fixation axially and radially is received, positions screw-down torque that is more firm, can bearing also more greatly, safety is good；Blade replacement operation
Convenient, speed is fast.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
The structural schematic diagram of the screwdriver of blade can be replaced inside cutter hub for one kind of the present invention as shown in Figure 1.
The left view of screwdriver of blade can be replaced inside cutter hub by being illustrated in figure 2 one kind of the present invention.
It is illustrated in figure 3 the schematic cross-section of A-A in Fig. 2.
Be illustrated in figure 4 one kind of the present invention can be replaced inside cutter hub blade screwdriver stop sleeve structural representation
Figure.
Be illustrated in figure 5 one kind of the present invention can be replaced inside cutter hub blade screwdriver load sleeve structural representation
Figure.
Be illustrated in figure 6 one kind of the present invention can be replaced inside cutter hub blade screwdriver cover board structural schematic diagram.
Be illustrated in figure 7 one kind of the present invention can be replaced inside cutter hub blade screwdriver fixture block structural schematic diagram.
The structural representation for replacing component of screwdriver of blade can be replaced inside cutter hub by being illustrated in figure 8 one kind of the present invention
Figure.
Be illustrated in figure 9 one kind of the present invention can be replaced inside cutter hub blade screwdriver knob structural schematic diagram.
As shown in Figure 10 for one kind of the present invention can be replaced inside cutter hub blade screwdriver blade structure I signal
Figure.
Specific embodiment
In conjunction with Fig. 1 and Fig. 3, the screwdriver that one kind of the application can replace blade inside cutter hub includes a cutter hub 10, one
Fixation kit 20 and a replacement component 30, the fixation kit 20 installs with the cutter hub in conjunction with, the replacement component 30 and
The cutter hub 10 combines installation, and the replacement component 30 includes a more changing device and a blade group, and the blade group includes several
Blade, the blade are stored in the more changing device, can be sent a blade to described by the more changing device
Fixation kit 20, the fixation kit 20 can form limit axially and radially to the blade received.
Specifically, the cutter hub 10 includes a stop sleeve 11 and a load sleeve 12, the stop sleeve 11 and described
The open end of load sleeve 12 interconnects, and forms the cutter hub 10, and when use grasps the stop sleeve 11.In order to improve
The non-skid property of cutter hub 10 is stated, 11 surface of stop sleeve is settable to have protrusion or groove.As shown in figure 4, the support
Sleeve 11 is opened far from one end of the load sleeve 12 there are two knob hole 111, is had around two knob holes 111
Two knob grooves 112, four knob grooves 112 are parallel.
As shown in figure 5, the load sleeve 12 has a fixture block slot 121 far from one end of the stop sleeve 11, it is described
Fixture block slot 121 is located at the middle part of 12 end face of load sleeve, the end face of the load sleeve 12 is equally divided into two parts, institute
Stating load sleeve 12 has a mesoporous 1211 along its axial direction, and the mesoporous 1211 is open at one end to be located at 121 bottom of fixture block slot.
For 121 bottom of the branch fixture block slot tool there are two limiting slot 122, two limiting slots 122 are located at the mesoporous 1211
Along the two sides in 121 direction of fixture block slot.What 12 side of load sleeve and 121 two ends of the fixture block slot were axially aligned
There are two locating slots 123 for position tool.
It is described in conjunction with Fig. 2, Fig. 3, Fig. 6 and Fig. 7 as it can be seen that the fixation kit 20 includes a cover board 21 and two fixture blocks 22
The one end of the load sleeve 12 far from the stop sleeve 11, and the cover board 21 and the load sleeve is arranged in cover board 21
12 are fixedly connected.Two fixture blocks 22 are arranged between the cover board 21 and the load sleeve 12, and two fixture blocks
22 can the relatively described sliding of load sleeve 12.Two fixture blocks 22 can form or release the axial direction to blade in sliding process
Limit.
Specifically, middle part has a cover board fixation hole 211 in the cover board 21, the cover board fixation hole 211 is positive six sides
Shape hole.Described 22 one end of fixture block has a buckle 223 with a claw 221, the other end, and has a limit in the middle part of the fixture block 22
Position block 222.The opposite setting of the claw 221 of two of two fixture blocks 22 is in the fixture block slot 121, two limits
Position block 222 is inserted into respectively in two limiting slots 122, and two buckles 223 are right with two locating slots 123 respectively
Together.Described very fast 22 relative to the load sleeve 12 sliding scale be the limited block 222 in the limiting slot 122
Moving range.When the buckle 223 is connected together with the locating slot 123, the fixture block 22 can not be slided.And when two institutes
Buckle 223 is stated when being connected together respectively with two locating slots 123, two contacts of claws 221 form a claw holes.
As shown in figures 3 and 8, the replacement component 30 includes two blade storage cylinders, 31, two knobs 32 and four
Blade 33, two blade storage cylinders 31 are respectively positioned on inside the stop sleeve 11, and two blade storage cylinders 31 are
It can be in 11 inner rotation of stop sleeve.Two blade storage barrels 31 and two compositions of knob 32 one more change the outfit
It sets.Specifically, described 31 one end of blade storage cylinder has a rotary shaft 311, the other end connects the knob 32, the rotary shaft
The 311 insertion load sleeves 12, the knob 32 are connect by the knob hole 111 with the blade storage barrel 31.Pass through
The knob 32 can operate the blade storage cylinder 31 and rotate.There are two parallel blade holes for the tool of blade storage cylinder 31
312, the blade 33 is stored in the blade hole 312.By rotating the blade storage cylinder 31, the blade hole can be made
312 are aligned the mesoporous 1211, and the blade 33 in the blade hole 312 can enter the fixation by the mesoporous 1211
Component 20.
As shown in figure 9, the knob 32 includes 321, two locating pieces 322 of a knob head and a connector 323.It is described
Connector 323 is connect with the blade storage cylinder 31, and the forms such as screw thread can be used in the connector.The knob head 321 and
Two locating pieces 322 are located at outside the stop sleeve 11, and two location holes 322 are located at the knob head 321
Close to one end of the connector 323, two locating pieces 322 are corresponding with two 112 positions of knob groove.Pass through two
The cooperation of a locating piece 322 and two knob grooves 112, user can not observe the stop sleeve 11
In the case where inside, by operate the knob head 321 accurately operate the blade hole 312 of the blade storage cylinder 31 with
The mesoporous 1211 is aligned.Specifically, it is recessed with two knobs respectively to rotate the locating piece 322 of the knob 32 to two
After slot 112 is aligned, the knob 32 is pushed, the locating piece 322 is inserted into the knob groove 112, can limit described in one
Blade hole 312 is aligned with the mesoporous 1211, the recycling after replacement and use to realize blade.
As shown in Figure 10, the blade 33 includes that the cutter head 331 being arranged successively, a radially fixed portion 332, one are axial solid
Determine portion 333 and a position-arresting ring 334.Described 331 one end of cutter head is blade head, and the other end is the radially fixed portion 332, described
Radially fixed portion 332 is positive hexagonal column type, and the axial restraint portion 333 is positive hexagonal column type, and the axial restraint portion 333
The diameter of axle is less than the diameter of axle in the radially fixed portion 332, and the position-arresting ring 334 is cylindrical type, and the diameter of axle of the position-arresting ring 334 is big
The diameter of axle in the radially fixed portion 332.The radially fixed portion 332 is corresponding with 211 geomery of cover board fixation hole, institute
The diameter of axle for stating radially fixed portion 332 is slightly less than the aperture of the cover board fixation hole 211, and the diameter of axle in the radially fixed portion 332
Greater than the aperture in the claw hole.The axial restraint portion 333 is corresponding with the claw hole shape size, and the axial restraint
The diameter of axle in portion 333 is slightly less than the aperture in the claw hole.The diameter of axle of the position-arresting ring 334 is greater than between two claws 221
Maximum distance, prevent the blade from deviating from.
The screwdriver that blade can be replaced inside cutter hub in use, passes through one knob of rotation first
32 are aligned the blade hole 312 of its corresponding blade storage cylinder 31 with the mesoporous 1211；It later can by described in
The screwdriver of replacement blade according to the load sleeve 12 under, put in upper form by the stop sleeve 11 inside cutter hub
It sets, the blade 33 in the blade hole 312 can slide under gravity, until the position-arresting ring 334 is by two institutes
The blocking of claw 221 is stated, the radially fixed portion 332 snaps into the cover board fixation hole 211, and the cover board fixation hole 211 is logical
Cross the radially fixed portion 332 blade 33 is formed it is radially fixed；Two fixture blocks 22 are pressed later makes two institutes
The buckle 223 for stating fixture block 22 is respectively clamped into two locating slots 123, and two claws 221 form described at this time
Claw hole, two claws 221 form axial restraint portion 333 and limit, the radially fixed portion 332 and described
The diameter of axle of position-arresting ring 334 is all larger than the aperture in the claw hole, so that the blade 33 can not be axially moved.
When having used needs to store or having replaced blade, pass through the buckle 223 of contact two and two locating slots
123 engaging, and by the screwdriver that can replace blade inside cutter hub according to the stop sleeve 11 under, the load
Sleeve 12 is placed in upper form, the blade 33 can drop back into the blade hole 312, be stored by rotating the blade
Cylinder 31 can be stored, or rotate to next need blade to be used.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. the screwdriver that one kind can replace blade inside cutter hub, which is characterized in that including a cutter hub, a fixation kit and one
Replace component, the fixation kit installs in conjunction with the cutter hub, and the replacement component is installed in conjunction with the cutter hub, it is described more
Changing component includes a more changing device and several blades, and the blade is stored in the more changing device, and the more changing device is by one
A blade is transferred to the fixation kit, and the fixation kit forms limit axially and radially to the blade.
2. the screwdriver of blade can be replaced inside cutter hub as described in claim 1, which is characterized in that the cutter hub includes one
Stop sleeve and a load sleeve, the stop sleeve and load sleeve openings end interconnect.
3. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 2, which is characterized in that the load sleeve is remote
One end from the stop sleeve has a fixture block slot, and the fixture block slot position is described to hold in the middle part of the load sleeve end face
Power sleeve has a mesoporous along its axis, and the mesoporous is open at one end to be located at the fixture block trench bottom, the fixture block trench bottom tool
There are two limiting slot, two limiting slots are located at the two sides of the mesoporous, load sleeve side and the fixture block
There are two locating slots for the position tool that two ends of slot are axially aligned.
4. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 3, which is characterized in that the fixation kit packet
A cover board and two fixture blocks are included, the one end of the load sleeve far from the stop sleeve and the load is arranged in the cover board
Sleeve is fixedly connected, and has a cover board fixation hole in the middle part of the cover board；Described fixture block one end has one with a claw, the other end
Buckle, and there is a limited block in the middle part of the fixture block, the opposite setting of two claws of two fixture blocks is in the folder
In block slot, two limited blocks are inserted into respectively in two limiting slots, two it is described buckle respectively with two positioning
Slot alignment, when two buckles are connected together with two locating slots respectively, two claws contact to form a card
Pawl hole.
5. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 3, which is characterized in that the replacement component packet
Two blade storage cylinders, two knobs and four blades are included, two blade storage cylinders are rotatably set to described
Inside stop sleeve, blade storage cylinder one end has a rotary shaft, and the other end connects the knob, the rotary shaft insertion
The load sleeve, the knob are located at outside the stop sleeve, and the blade storage cylinder has there are two parallel blade hole,
The blade is stored in the blade hole, rotates the blade storage cylinder, a blade hole is aligned the mesoporous.
6. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 5, which is characterized in that the stop sleeve is remote
One end from the load sleeve is opened there are two knob hole, has two knob grooves around two knob holes, and four
A knob groove is parallel, and the knob is connect by the knob hole with the blade storage barrel.
7. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 6, which is characterized in that the knob includes one
Knob head, two locating pieces and a connector, the connector are connect with the blade storage cylinder, two positioning hole locations
In the knob head close to one end of the connector, two locating pieces are corresponding with two knob groove locations.
8. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 4, which is characterized in that the blade include according to
One cutter head of secondary arrangement, a radially fixed portion, an axial restraint portion and a position-arresting ring, the radially fixed portion with the lid
The geomery of plate fixation hole is identical, and the diameter of axle in the radially fixed portion is greater than the aperture in the claw hole, and the axial direction is solid
Determine the maximum distance that portion is identical as the claw hole shape size, between greater than two claws of the diameter of axle of the position-arresting ring.
9. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 8, which is characterized in that the cover board fixation hole
For hexagonal hole, the radially fixed portion is positive hexagonal column type.
10. the screwdriver of blade can be replaced inside cutter hub as claimed in claim 8, which is characterized in that the claw hole is
Hexagonal hole, the axial restraint portion are positive hexagonal column type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516769.1A CN110091276B (en) | 2019-06-14 | 2019-06-14 | Screwdriver capable of replacing blade inside cutter body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910516769.1A CN110091276B (en) | 2019-06-14 | 2019-06-14 | Screwdriver capable of replacing blade inside cutter body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110091276A true CN110091276A (en) | 2019-08-06 |
| CN110091276B CN110091276B (en) | 2023-11-07 |
Family
ID=67450955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910516769.1A Active CN110091276B (en) | 2019-06-14 | 2019-06-14 | Screwdriver capable of replacing blade inside cutter body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110091276B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654409A (en) * | 2022-05-23 | 2022-06-24 | 南通嘉伦汽车科技有限公司 | High-applicability thread mounting device for assembling automobile parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654409A (en) * | 2022-05-23 | 2022-06-24 | 南通嘉伦汽车科技有限公司 | High-applicability thread mounting device for assembling automobile parts |
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|---|---|
| CN110091276B (en) | 2023-11-07 |
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