CN108714869A - A kind of T connector screwdriver with lubricating function and energy adjustment length - Google Patents
A kind of T connector screwdriver with lubricating function and energy adjustment length Download PDFInfo
- Publication number
- CN108714869A CN108714869A CN201810835230.8A CN201810835230A CN108714869A CN 108714869 A CN108714869 A CN 108714869A CN 201810835230 A CN201810835230 A CN 201810835230A CN 108714869 A CN108714869 A CN 108714869A
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- CN
- China
- Prior art keywords
- handle
- oil
- cylindrical
- screwdriver
- knife
- 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
-
- 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)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses it is a kind of with lubricating function and can adjustment length T connector screwdriver, including fixing cutter pole socket set by handle, handle upper end, the lengthening knife bar seat of institute's inserting circumferentially arranged on handle, the T-type tool tip of fixing cutter pole socket upper end institute inserting, the inserting of T-type tool tip side institute minus screw cutter head and the inserting of T-type tool tip upper end institute Allen key head；The fixing cutter pole socket of handle upper end can increase the scope of application of entire screwdriver with lengthening knife bar seat phase inserting so as to adjust the length of handle of a knife really；The T-type tool tip of fixing cutter pole socket upper end be T-type structure, when encounter dismounting space it is smaller in the case of, entire screwdriver can be laid flat use, further increase the scope of application of entire screwdriver；When encountering the screw of corrosion, by pressing the pressure oil cap of handle tail by the kerosene extrusion in oil pocket and the screw of corrosion can be subjected to infiltration soften, so that corrosion screw becomes easier to dismantle.
Description
Technical field
The present invention relates to technical field of hardware, specially a kind of T connector spiral shell with lubricating function and energy adjustment length
Silk knife.
Background technology
Screwdriver is a kind of common hardware tool, and main function is exactly to be used for installing or dismantling screw, screwdriver
If being divided into Ganlei by its functional structure, wherein normal screws knife, electric screw driver and small screwdriver are common are, wherein commonly
Screwdriver is most widely used, but it there are still following drawbacks in actual use：
1. the shank length of normal screws knife is fixed, unadjustable, same knife bar length is thereby reduced
The scope of application of screwdriver；
2. load and unload screw at the screw hole of lower height or small space, the length of screwdriver is defined, common long
The screwdriver of degree can not carry out corner use, further reduce the scope of application of screwdriver；
3. when screw is because of corrosion, normal screws knife is difficult to effectively complete dismounting.
Invention content
The purpose of the present invention is to provide a kind of T connector screwdrivers with lubricating function and energy adjustment length, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：One kind having lubricating function and can adjustment length
T connector screwdriver, including fixing cutter pole socket set by handle, handle upper end, on handle institute's inserting circumferentially arrange connect
Rimmer knife pole socket, the T-type tool tip of fixing cutter pole socket upper end institute inserting, the inserting of T-type tool tip side institute minus screw cutter head
Main body with the Allen key head of T-type tool tip upper end institute inserting, the handle is cylindrical structure, and in handle
Portion is equipped with the oil pocket of cylindrical cavernous structure, and the lower end of the oil pocket is equipped with the capping slot of cylindrical trough body structure, and is covering
Matching installation has a pressure oil cap in slot, and the side of the handle upper end is equipped with the oil groove that goes out of cylindrical trough body structure, it is described go out oil groove
Interior Matching installation has an oil head, and the oil transportation hole of borehole structure is equipped in oil pocket and between going out oil groove, it is described go out oil groove endoporus it is upper
Hold draw in the outer circle of fixing cutter pole socket have a linear groove body structure draw oil groove I, the upper end of the handle is equipped with cylindrical structure
Fixing cutter pole socket, the upper end of the fixing cutter pole socket is equipped with the jointing holes II of hexagon trough body structure, and in fixing cutter pole socket
Around be equipped with the jointing holes I of cylindrical trough body structure circumferentially uniformly arranged around fixing cutter pole socket, and in jointing holes I interpolations
Lengthening knife bar seat equipped with cylindrical rod-like structure, the main body of the lengthening knife bar seat are the lengthening knife of cylindrical rod-like structure
Bar, and being equipped in the lower end of lengthened tool arbor can be with the plug I of the hexagon column structure of jointing holes II phase insertings, the lengthening
The upper end of knife bar is equipped with the jointing holes III of hexagon trough body structure, and line style trough body structure is equipped in the outer circle of lengthened tool arbor
Draw oil groove II；
T-type tool tip is inserted in the jointing holes II, the main body of the T-type tool tip is the T-type knife bar of T-type structure,
And it is equipped with the plug II with the hexagon column structure of jointing holes II phase insertings in the lower end of T-type knife bar, and in T-type knife bar
Upper end is equipped with the jointing holes IV of hexagon trough body structure with side, and six are inserted in the jointing holes IV of T-type knife bar upper end
Angular driver bit is inserted with slotted point screwdriver head in the jointing holes IV of T-type knife bar side.
Preferably, the main body of the pressure oil cap is cylindrical structure, and the centre of pressure oil cap is equipped with and is connected with oil pocket
Circular hole, and it is equipped with the elastic membrane pressing of membrane-like structure in the lower end of this circular hole.
Preferably, the main body of the oil head is by the adjusting for the cylindrical structure being arranged in the font and font of cylindrical structure
Handle is constituted, and the lower end of the font is equipped with the connector with the cone structure for going out oil groove bolt, and the inside of connector be equipped with
The fuel feed hole for the trough body structure that oil transportation hole is connected, the upper end surface of the font are equipped with the oil outlet of cylindrical trough body structure,
In the oil outlet upper surface of case font draw have a linear trough body structure draw oil groove III, and between fuel feed hole and oil outlet
Oil-through hole equipped with cylindrical cavernous structure, and be equipped on the inner wall of oil-through hole and circumferentially uniformly arrange around oil-through hole endoporus
The clearance groove II of three trough body structures, both ends are respectively equipped with the upper chuck of collar plate shape structure and lower card under the upper end of the release handle
Disk, and upper chuck is fastened at the upper and lower ends face of oil-through hole respectively with lower chuck, and from the lower end of lower chuck on upper chuck
Draw the clearance groove I there are three trough body structure corresponding with clearance groove II.
Preferably, the outer circle of the handle is equipped with the annular knurl of reticulate pattern structure, and the modulus size of annular knurl is 0.2mm.
Preferably, the main body of the minus screw cutter head is the handle of a knife I of cylindrical structure, and is set in the left end of handle of a knife I
Have and is equipped with "-" type structure with the right end of the plug III, the handle of a knife I of the hexagon column structure of jointing holes IV phase insertings
One word cutter head.
Preferably, the main body of the Allen key head is the handle of a knife II of cylindrical structure, and in the lower end of handle of a knife II
The upper end of plug IV, the handle of a knife II equipped with the hexagon column structure with jointing holes IV phase insertings are equipped with six prismatics knot
The hexagonal cutter head of structure.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting is reasonable, functional, have with
Lower advantage：
1. the fixing cutter pole socket of handle upper end can with lengthening knife bar seat phase inserting, so as to adjust the length of handle of a knife really
Degree, increases the scope of application of entire screwdriver；
2. the T-type tool tip of fixing cutter pole socket upper end be T-type structure, when encounter dismounting space it is smaller in the case of, can
Entire screwdriver is laid flat use, further increases the scope of application of entire screwdriver；
It, can be by pressing the pressure oil cap of handle tail by the kerosene in oil pocket from oil head 3. when encountering the screw of corrosion
It extrudes and along the screw that oil groove I is transmitted at cutter head by corrosion is drawn infiltrate and soften rust surface, so that corrosion
Screw becomes easier to dismantle.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention half sectional view；
Fig. 3 is partial structurtes enlarged diagram at A in Fig. 2；
Fig. 4 is structure of the invention explosive view；
Fig. 5 is partial structurtes enlarged diagram at B in Fig. 4；
Fig. 6 is oil head structure half sectional view；
Fig. 7 is oil head structural blast view.
In figure：Handle 1, fixing cutter pole socket 2, lengthening knife bar seat 3, T-type tool tip 4, minus screw cutter head 5, hexagon
Driver bit 6, pressure oil cap 8, oil pocket 101, oil transportation hole 102, goes out oil groove 103, capping slot 104, annular knurl 105, draws oil groove I oil head 7
106, jointing holes I 107, jointing holes II 201, lengthened tool arbor 301, plug I 302, jointing holes III 303, draw oil groove II
304, T-type knife bar 401, plug II 402, jointing holes IV 403, handle of a knife I 501, plug III 502, a word cutter head 503,
It is handle of a knife II 601, plug IV 602, hexagonal cutter head 603, font 701, release handle 702, connector 703, fuel feed hole 704, excessively oily
Hole 705, oil outlet 706 draw oil groove III 707, upper chuck 708, lower chuck 709, clearance groove I 710, clearance groove II 711, bullet
Property press mold 801.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of T with lubricating function and energy adjustment length
Type bit screwdriver, including fixing cutter pole socket 2 set by handle 1,1 upper end of handle, on handle 1 institute's inserting circumferentially arrange connect
Rimmer knife pole socket 3, the T-type tool tip 4 of 2 upper end institutes of fixing cutter pole socket inserting, the inserting of 4 side institutes of T-type tool tip minus screw
The main body of the Allen key head 6 of cutter head 5 and the inserting of 4 upper end institutes of T-type tool tip, handle 1 is cylindrical structure, and in handle
1 oil pocket 101 for being internally provided with cylindrical cavernous structure, the lower end of oil pocket 101 are equipped with the capping slot of cylindrical trough body structure
104, and Matching installation has pressure oil cap 8, the side of 1 upper end of handle to be equipped with the fuel-displaced of cylindrical trough body structure in capping slot 104
Slot 103, going out Matching installation in oil groove 103 has oil head 7, and the oil pocket 101 between pressure oil cap 8 and oil head 7 is closed cavity, and
It is fitted with kerosene in oil pocket 101, and is equipped with the oil transportation hole 102 of borehole structure in oil pocket 101 and between going out oil groove 103, goes out oil groove
The upper end of 103 endoporus draw in the outer circle of fixing cutter pole socket 2 have a linear groove body structure draw oil groove I 106, the upper end of handle 1 is set
There are the fixing cutter pole socket 2 of cylindrical structure, the upper end of fixing cutter pole socket 2 to be equipped with the jointing holes II 201 of hexagon trough body structure,
And the jointing holes I of the cylindrical trough body structure circumferentially uniformly arranged around fixing cutter pole socket 2 is equipped with around fixing cutter pole socket 2
107, and it is inserted in jointing holes I 107 the lengthening knife bar seat 3 of cylindrical rod-like structure, the main body of lengthening knife bar seat 3 is circle
The lengthened tool arbor 301 of cylindricality rod-like structure, and being equipped in the lower end of lengthened tool arbor 301 can be with the six of 201 phase insertings of jointing holes II
The plug I 302 of angular column structure, the upper end of lengthened tool arbor 301 are equipped with the jointing holes III 303 of hexagon trough body structure,
And draw oil groove II 304 equipped with line style trough body structure in the outer circle of lengthened tool arbor 301；
T-type tool tip 4 is inserted in jointing holes II 201, the main body of T-type tool tip 4 is the T-type knife bar 401 of T-type structure,
And it is equipped with the plug II 402 with the hexagon column structure of 201 phase insertings of jointing holes II in the lower end of T-type knife bar 401, and
It is equipped with the jointing holes IV 403 of hexagon trough body structure in the upper end of T-type knife bar 401 and side, 401 upper end of T-type knife bar connects
It is inserted with Allen key head 6 in jack IV 403, "-" type is inserted in the jointing holes IV 403 of 401 side of T-type knife bar
Driver bit 5.
Further, the main body of pressure oil cap 8 is cylindrical structure, and the centre of pressure oil cap 8 is equipped with and is connected with oil pocket 101
Circular hole, and the elastic membrane pressing 801 of membrane-like structure is equipped in the lower end of this circular hole, by pressing elastic membrane pressing 801 so that whole
101 cavity space of a oil pocket becomes smaller and pressure increases, and then the kerosene in oil pocket 101 is extruded from oil head 7.
Further, the main body of oil head 7 is by the cylindrical structure that is arranged in font 701 and the font 701 of cylindrical structure
Release handle 702 constitute, the lower end of font 701 is equipped with the connector 703 with the cone structure for going out 103 bolt of oil groove, and is connecing
First 703 inside is equipped with the fuel feed hole 704 for the trough body structure being connected with oil transportation hole 102, and the upper end surface of font 701 is equipped with circle
The oil outlet 706 of cylindricality trough body structure, in oil outlet 706 upper surface of case font 701 draw have a linear trough body structure draw oil groove
III 707, and the oil-through hole 705 equipped with cylindrical cavernous structure between fuel feed hole 704 and oil outlet 706, and in oil-through hole
705 inner wall is equipped with the clearance groove II 711 of three trough body structures circumferentially uniformly arranged around 705 endoporus of oil-through hole, adjusts
Both ends are respectively equipped with the upper chuck 708 and lower chuck 709 of collar plate shape structure, and upper chuck 708 and lower chuck under the upper end of handle 702
709 are fastened on respectively at the upper and lower ends face of oil-through hole 705, and there are three being drawn on upper chuck 708 from the lower end of lower chuck 709
The clearance groove I 710 of trough body structure corresponding with clearance groove II 711, by rotating release handle 702 so that clearance groove I 710
It changes with the relative position of clearance groove II 711, and then adjusts the oil mass size by oil head 7.
Further, the outer circle of handle 1 is equipped with the annular knurl 105 of reticulate pattern structure, and the modulus size of annular knurl 105 is
The outer circle of 0.2mm, the handle 1 that this structure makes have good skid resistance.
Further, the main body of minus screw cutter head 5 is the handle of a knife I 501 of cylindrical structure, and handle of a knife I's 501
Left end is equipped with the plug III 502 with the hexagon column structure of 403 phase insertings of jointing holes IV, and the right end of handle of a knife I 501 is set
There are a word cutter head 503 of "-" type structure, this structure to allow minus screw cutter head 5 rapidly in jointing holes II
201, inserting or replacement are carried out in jointing holes III 303 and jointing holes IV 403.
Further, the main body of Allen key head 6 is the handle of a knife II 601 of cylindrical structure, and in handle of a knife II 601
Lower end be equipped with plug IV 602 with the hexagon column structure of 403 phase insertings of jointing holes IV, the upper end of handle of a knife II 601
Hexagonal cutter head 603 equipped with six prismatics structure, this structure allow Allen key head 6 rapidly in jointing holes II
201, inserting or replacement are carried out in jointing holes III 303 and jointing holes IV 403.
Operation principle：The jointing holes II 201 of 2 upper end of fixing cutter pole socket can be with the plug I of 3 lower end of lengthening knife bar seat
302 carry out insertings, can be by lengthening knife bar seat 3 from the jointing holes I 107 of handle 1 when the knife bar of entire screwdriver needs to lengthen
Simultaneously inserting, can be by minus screw cutter head 5 or hexagonal when operating space is sufficiently large in the upper end of fixing cutter pole socket 2 for interior taking-up
6 inserting of shape driver bit uses in the jointing holes IV 403 of 4 upper end of T-type tool tip, can be by one when operating space is smaller
Font driver bit 5 or 6 inserting of Allen key head use in the jointing holes IV 403 of 4 side of T-type tool tip, work as chance
To corrosion screw when, the relative position of clearance groove I 710 and clearance groove II 711 can be adjusted by rotating release handle 702,
And then the oil pump capacity of oil head 7 is adjusted, while the elastic membrane pressing 801 on the pressure oil cap 8 of 1 lower end of handle is pressed, oppress oil pocket 101
Kerosene in cavity makes kerosene be extruded out of oil head 7 and along the spiral shell for drawing oil groove I 106 and being oriented to from cutter head gone out in oil groove 103
Position is followed closely, after the corrosion faying face of corrosion screw is carried out infiltration soften by kerosene, screwdriver can be used easily by corrosion spiral shell
Silk removes.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of T connector screwdriver with lubricating function and energy adjustment length, including set by handle (1), handle (1) upper end
Fixing cutter pole socket (2), the lengthening knife bar seat (3) of institute's inserting circumferentially arranged, fixing cutter pole socket (2) upper end on handle (1)
The T-type tool tip (4) of institute's inserting, the minus screw cutter head (5) of T-type tool tip (4) side institute inserting and T-type tool tip (4)
The Allen key head (6) of upper end institute inserting, it is characterised in that：The main body of the handle (1) is cylindrical structure, and in hand
The lower end of the oil pocket (101) for being internally provided with cylindrical cavernous structure of handle (1), the oil pocket (101) is equipped with cylindrical groove body knot
The capping slot (104) of structure, and there is pressure oil cap (8), the side of handle (1) upper end to set in capping slot (104) interior Matching installation
Have cylindrical trough body structure goes out oil groove (103), it is described go out oil groove (103) interior Matching installation have oil head (7), and in oil pocket
(101) and go out between oil groove (103) to be equipped with the oil transportation hole (102) of borehole structure, it is described go out oil groove (103) endoporus upper end to solid
Draw in the outer circle of stationary knife pole socket (2) have a linear groove body structure draw oil groove I (106), the upper end of the handle (1) is equipped with cylinder
The fixing cutter pole socket (2) of structure, the upper end of the fixing cutter pole socket (2) are equipped with the jointing holes II (201) of hexagon trough body structure,
And connecing for the cylindrical trough body structure circumferentially uniformly arranged around fixing cutter pole socket (2) is equipped with around fixing cutter pole socket (2)
Jack I (107), and in the interior lengthening knife bar seats (3) for being inserted with cylindrical rod-like structure of jointing holes I (107), the lengthening knife bar
Seat (3) main body be cylindrical rod-like structure lengthened tool arbor (301), and the lower end of lengthened tool arbor (301) be equipped with can with connect
The upper end of the plug I (302) of the hexagon column structure of jack II (201) phase inserting, the lengthened tool arbor (301) are equipped with six
The jointing holes III (303) of angular trough body structure, and draw oil equipped with line style trough body structure in the outer circle of lengthened tool arbor (301)
Slot II (304)；
T-type tool tip (4) is inserted in the jointing holes II (201), the main body of the T-type tool tip (4) is the T of T-type structure
Type knife bar (401), and be equipped with and the hexagon column structure of jointing holes II (201) phase inserting in the lower end of T-type knife bar (401)
Plug II (402), and it is equipped with the jointing holes IV of hexagon trough body structure in the upper end of T-type knife bar (401) and side
(403), Allen key head (6), the T-type knife are inserted in the jointing holes IV (403) of T-type knife bar (401) upper end
It is inserted with slotted point screwdriver head (5) in the jointing holes IV (403) of bar (401) side.
2. a kind of T connector screwdriver with lubricating function and energy adjustment length according to claim 1, feature exist
In：The main body of the pressure oil cap (8) is cylindrical structure, and the centre of pressure oil cap (8) is equipped with the circle being connected with oil pocket (101)
Hole, and it is equipped with the elastic membrane pressing (801) of membrane-like structure in the lower end of this circular hole.
3. a kind of T connector screwdriver with lubricating function and energy adjustment length according to claim 1, feature exist
In：The main body of the oil head (7) is by the tune for the cylindrical structure being arranged in the font (701) and font (701) of cylindrical structure
It saves handle (702) to constitute, the lower end of the font (701) is equipped with the connector with the cone structure for going out oil groove (103) bolt
(703), it and in the inside of connector (703) is equipped with the fuel feed hole (704) for the trough body structure being connected with oil transportation hole (102), it is described
The upper end surface of font (701) is equipped with the oil outlet (706) of cylindrical trough body structure, the interior case font of oil outlet (706)
(701) upper surface draw have a linear trough body structure draw oil groove III (707), and fuel feed hole (704) and oil outlet (706) it
Between be equipped with the oil-through hole (705) of cylindrical cavernous structure, and be equipped in oil-through hole (705) on the inner wall of oil-through hole (705)
The clearance groove II (711) for three trough body structures that hole circumferentially uniformly arranges, both ends are distinguished under the upper end of the release handle (702)
Upper chuck (708) equipped with collar plate shape structure and lower chuck (709), and upper chuck (708) is fastened on respectively with lower chuck (709)
At the upper and lower ends face of oil-through hole (705), and drawn on upper chuck (708) from the lower end of lower chuck (709) there are three and gap
The clearance groove I (710) of slot II (711) corresponding trough body structure.
4. a kind of T connector screwdriver with lubricating function and energy adjustment length according to claim 1, feature exist
In：The outer circle of the handle (1) is equipped with the annular knurl (105) of reticulate pattern structure, and the modulus size of annular knurl (105) is 0.2mm.
5. a kind of T connector screwdriver with lubricating function and energy adjustment length according to claim 1, feature exist
In：The main body of the minus screw cutter head (5) is the handle of a knife I (501) of cylindrical structure, and is set in the left end of handle of a knife I (501)
There are the plug III (502) with the hexagon column structure of jointing holes IV (403) phase inserting, the right end of the handle of a knife I (501)
A word cutter head (503) equipped with "-" type structure.
6. a kind of T connector screwdriver with lubricating function and energy adjustment length according to claim 1, feature exist
In：The main body of the Allen key head (6) is the handle of a knife II (601) of cylindrical structure, and in the lower end of (601) handle of a knife II
Plug IV (602) equipped with the hexagon column structure with jointing holes IV (403) phase inserting, the handle of a knife II (601) it is upper
Hexagonal cutter head (603) of the end equipped with six prismatics structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835230.8A CN108714869A (en) | 2018-07-26 | 2018-07-26 | A kind of T connector screwdriver with lubricating function and energy adjustment length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835230.8A CN108714869A (en) | 2018-07-26 | 2018-07-26 | A kind of T connector screwdriver with lubricating function and energy adjustment length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108714869A true CN108714869A (en) | 2018-10-30 |
Family
ID=63913746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835230.8A Withdrawn CN108714869A (en) | 2018-07-26 | 2018-07-26 | A kind of T connector screwdriver with lubricating function and energy adjustment length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108714869A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601438A (en) * | 2021-08-31 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Screwdriver with rust removal function |
-
2018
- 2018-07-26 CN CN201810835230.8A patent/CN108714869A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601438A (en) * | 2021-08-31 | 2021-11-05 | 国网河北省电力有限公司检修分公司 | Screwdriver with rust removal function |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181030 |
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| WW01 | Invention patent application withdrawn after publication |